diff --git a/AccessApproval/.OwlBot.yaml b/AccessApproval/.OwlBot.yaml
index 6fd0b75c9e63..a7dc3172e300 100644
--- a/AccessApproval/.OwlBot.yaml
+++ b/AccessApproval/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/accessapproval/v1/.*-php/(.*)
-      dest: /owl-bot-staging/AccessApproval/v1/$1
+    - source: /google/cloud/accessapproval/(v1)/.*-php/(.*)
+      dest: /owl-bot-staging/AccessApproval/$1/$2
 api-name: AccessApproval
diff --git a/AccessApproval/owlbot.py b/AccessApproval/owlbot.py
index 1c3242feba40..2033eeba731a 100644
--- a/AccessApproval/owlbot.py
+++ b/AccessApproval/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,9 +14,9 @@
 
 """This script is used to synthesize generated parts of this library."""
 
-
 import logging
 from pathlib import Path
+import subprocess
 
 import synthtool as s
 from synthtool.languages import php
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,28 +41,16 @@
     + "\n",
     '')
 
-# [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-# [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/AccessApproval/src/V1/AccessApprovalClient.php b/AccessApproval/src/V1/AccessApprovalClient.php
deleted file mode 100644
index 25a7af6d3752..000000000000
--- a/AccessApproval/src/V1/AccessApprovalClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/accessapproval/v1/accessapproval.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\AccessApproval\V1;
-
-use Google\Cloud\AccessApproval\V1\Gapic\AccessApprovalGapicClient;
-
-/** {@inheritdoc} */
-class AccessApprovalClient extends AccessApprovalGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see AccessApprovalGapicClient} class.
-}
diff --git a/AccessApproval/src/V1/AccessApprovalServiceAccount.php b/AccessApproval/src/V1/AccessApprovalServiceAccount.php
index 137eb4db945f..ee0d66ac2dbe 100644
--- a/AccessApproval/src/V1/AccessApprovalServiceAccount.php
+++ b/AccessApproval/src/V1/AccessApprovalServiceAccount.php
@@ -23,13 +23,13 @@ class AccessApprovalServiceAccount extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Email address of the service account.
      *
      * Generated from protobuf field <code>string account_email = 2;</code>
      */
-    private $account_email = '';
+    protected $account_email = '';
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/AccessApprovalSettings.php b/AccessApproval/src/V1/AccessApprovalSettings.php
index 9ec4a489a0a0..2175ebe2c3ca 100644
--- a/AccessApproval/src/V1/AccessApprovalSettings.php
+++ b/AccessApproval/src/V1/AccessApprovalSettings.php
@@ -23,7 +23,7 @@ class AccessApprovalSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A list of email addresses to which notifications relating to approval
      * requests should be sent. Notifications relating to a resource will be sent
@@ -57,7 +57,7 @@ class AccessApprovalSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enrolled_ancestor = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $enrolled_ancestor = false;
+    protected $enrolled_ancestor = false;
     /**
      * The asymmetric crypto key version to use for signing approval requests.
      * Empty active_key_version indicates that a Google-managed key should be used
@@ -66,7 +66,7 @@ class AccessApprovalSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string active_key_version = 6;</code>
      */
-    private $active_key_version = '';
+    protected $active_key_version = '';
     /**
      * Output only. This field is read only (not settable via UpdateAccessApprovalSettings
      * method). If the field is true, that indicates that an ancestor of this
@@ -75,7 +75,7 @@ class AccessApprovalSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool ancestor_has_active_key_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $ancestor_has_active_key_version = false;
+    protected $ancestor_has_active_key_version = false;
     /**
      * Output only. This field is read only (not settable via UpdateAccessApprovalSettings
      * method). If the field is true, that indicates that there is some
@@ -87,7 +87,7 @@ class AccessApprovalSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool invalid_key_version = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $invalid_key_version = false;
+    protected $invalid_key_version = false;
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/AccessLocations.php b/AccessApproval/src/V1/AccessLocations.php
index 06f89579ec0c..3a5689084473 100644
--- a/AccessApproval/src/V1/AccessLocations.php
+++ b/AccessApproval/src/V1/AccessLocations.php
@@ -32,7 +32,7 @@ class AccessLocations extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string principal_office_country = 1;</code>
      */
-    private $principal_office_country = '';
+    protected $principal_office_country = '';
     /**
      * Physical location of the principal at the time of the access. A
      * two-letter country code (ISO 3166-1 alpha-2), such as "US", "DE" or "GB" or
@@ -50,7 +50,7 @@ class AccessLocations extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string principal_physical_location_country = 2;</code>
      */
-    private $principal_physical_location_country = '';
+    protected $principal_physical_location_country = '';
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/AccessReason.php b/AccessApproval/src/V1/AccessReason.php
index 0cc7fd57ce79..9497b2f75c4b 100644
--- a/AccessApproval/src/V1/AccessReason.php
+++ b/AccessApproval/src/V1/AccessReason.php
@@ -18,13 +18,13 @@ class AccessReason extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.accessapproval.v1.AccessReason.Type type = 1;</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * More detail about certain reason types. See comments for each type above.
      *
      * Generated from protobuf field <code>string detail = 2;</code>
      */
-    private $detail = '';
+    protected $detail = '';
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/ApprovalRequest.php b/AccessApproval/src/V1/ApprovalRequest.php
index f2d782cecb4d..6efb0a4f7b9a 100644
--- a/AccessApproval/src/V1/ApprovalRequest.php
+++ b/AccessApproval/src/V1/ApprovalRequest.php
@@ -21,7 +21,7 @@ class ApprovalRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The resource for which approval is being requested. The format of the
      * resource name is defined at
@@ -33,38 +33,38 @@ class ApprovalRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string requested_resource_name = 2;</code>
      */
-    private $requested_resource_name = '';
+    protected $requested_resource_name = '';
     /**
      * Properties related to the resource represented by requested_resource_name.
      *
      * Generated from protobuf field <code>.google.cloud.accessapproval.v1.ResourceProperties requested_resource_properties = 9;</code>
      */
-    private $requested_resource_properties = null;
+    protected $requested_resource_properties = null;
     /**
      * The justification for which approval is being requested.
      *
      * Generated from protobuf field <code>.google.cloud.accessapproval.v1.AccessReason requested_reason = 3;</code>
      */
-    private $requested_reason = null;
+    protected $requested_reason = null;
     /**
      * The locations for which approval is being requested.
      *
      * Generated from protobuf field <code>.google.cloud.accessapproval.v1.AccessLocations requested_locations = 4;</code>
      */
-    private $requested_locations = null;
+    protected $requested_locations = null;
     /**
      * The time at which approval was requested.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp request_time = 5;</code>
      */
-    private $request_time = null;
+    protected $request_time = null;
     /**
      * The requested expiration for the approval. If the request is approved,
      * access will be granted from the time of approval until the expiration time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp requested_expiration = 6;</code>
      */
-    private $requested_expiration = null;
+    protected $requested_expiration = null;
     protected $decision;
 
     /**
diff --git a/AccessApproval/src/V1/ApproveApprovalRequestMessage.php b/AccessApproval/src/V1/ApproveApprovalRequestMessage.php
index 3a24e299d50b..cd0ed20e4d14 100644
--- a/AccessApproval/src/V1/ApproveApprovalRequestMessage.php
+++ b/AccessApproval/src/V1/ApproveApprovalRequestMessage.php
@@ -20,13 +20,13 @@ class ApproveApprovalRequestMessage extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The expiration time of this approval.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp expire_time = 2;</code>
      */
-    private $expire_time = null;
+    protected $expire_time = null;
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/ApproveDecision.php b/AccessApproval/src/V1/ApproveDecision.php
index 82d73a8d7814..a9b020b1e3a0 100644
--- a/AccessApproval/src/V1/ApproveDecision.php
+++ b/AccessApproval/src/V1/ApproveDecision.php
@@ -20,31 +20,31 @@ class ApproveDecision extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp approve_time = 1;</code>
      */
-    private $approve_time = null;
+    protected $approve_time = null;
     /**
      * The time at which the approval expires.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp expire_time = 2;</code>
      */
-    private $expire_time = null;
+    protected $expire_time = null;
     /**
      * If set, denotes the timestamp at which the approval is invalidated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp invalidate_time = 3;</code>
      */
-    private $invalidate_time = null;
+    protected $invalidate_time = null;
     /**
      * The signature for the ApprovalRequest and details on how it was signed.
      *
      * Generated from protobuf field <code>.google.cloud.accessapproval.v1.SignatureInfo signature_info = 4;</code>
      */
-    private $signature_info = null;
+    protected $signature_info = null;
     /**
      * True when the request has been auto-approved.
      *
      * Generated from protobuf field <code>bool auto_approved = 5;</code>
      */
-    private $auto_approved = false;
+    protected $auto_approved = false;
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/Client/AccessApprovalClient.php b/AccessApproval/src/V1/Client/AccessApprovalClient.php
index 28353cec46e5..49b9332329d6 100644
--- a/AccessApproval/src/V1/Client/AccessApprovalClient.php
+++ b/AccessApproval/src/V1/Client/AccessApprovalClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -125,9 +125,7 @@ final class AccessApprovalClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
@@ -451,8 +449,10 @@ public function __call($method, $args)
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function approveApprovalRequest(ApproveApprovalRequestMessage $request, array $callOptions = []): ApprovalRequest
-    {
+    public function approveApprovalRequest(
+        ApproveApprovalRequestMessage $request,
+        array $callOptions = []
+    ): ApprovalRequest {
         return $this->startApiCall('ApproveApprovalRequest', $request, $callOptions)->wait();
     }
 
@@ -481,8 +481,10 @@ public function approveApprovalRequest(ApproveApprovalRequestMessage $request, a
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deleteAccessApprovalSettings(DeleteAccessApprovalSettingsMessage $request, array $callOptions = []): void
-    {
+    public function deleteAccessApprovalSettings(
+        DeleteAccessApprovalSettingsMessage $request,
+        array $callOptions = []
+    ): void {
         $this->startApiCall('DeleteAccessApprovalSettings', $request, $callOptions)->wait();
     }
 
@@ -517,8 +519,10 @@ public function deleteAccessApprovalSettings(DeleteAccessApprovalSettingsMessage
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function dismissApprovalRequest(DismissApprovalRequestMessage $request, array $callOptions = []): ApprovalRequest
-    {
+    public function dismissApprovalRequest(
+        DismissApprovalRequestMessage $request,
+        array $callOptions = []
+    ): ApprovalRequest {
         return $this->startApiCall('DismissApprovalRequest', $request, $callOptions)->wait();
     }
 
@@ -545,8 +549,10 @@ public function dismissApprovalRequest(DismissApprovalRequestMessage $request, a
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getAccessApprovalServiceAccount(GetAccessApprovalServiceAccountMessage $request, array $callOptions = []): AccessApprovalServiceAccount
-    {
+    public function getAccessApprovalServiceAccount(
+        GetAccessApprovalServiceAccountMessage $request,
+        array $callOptions = []
+    ): AccessApprovalServiceAccount {
         return $this->startApiCall('GetAccessApprovalServiceAccount', $request, $callOptions)->wait();
     }
 
@@ -572,8 +578,10 @@ public function getAccessApprovalServiceAccount(GetAccessApprovalServiceAccountM
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getAccessApprovalSettings(GetAccessApprovalSettingsMessage $request, array $callOptions = []): AccessApprovalSettings
-    {
+    public function getAccessApprovalSettings(
+        GetAccessApprovalSettingsMessage $request,
+        array $callOptions = []
+    ): AccessApprovalSettings {
         return $this->startApiCall('GetAccessApprovalSettings', $request, $callOptions)->wait();
     }
 
@@ -632,8 +640,10 @@ public function getApprovalRequest(GetApprovalRequestMessage $request, array $ca
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function invalidateApprovalRequest(InvalidateApprovalRequestMessage $request, array $callOptions = []): ApprovalRequest
-    {
+    public function invalidateApprovalRequest(
+        InvalidateApprovalRequestMessage $request,
+        array $callOptions = []
+    ): ApprovalRequest {
         return $this->startApiCall('InvalidateApprovalRequest', $request, $callOptions)->wait();
     }
 
@@ -660,8 +670,10 @@ public function invalidateApprovalRequest(InvalidateApprovalRequestMessage $requ
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listApprovalRequests(ListApprovalRequestsMessage $request, array $callOptions = []): PagedListResponse
-    {
+    public function listApprovalRequests(
+        ListApprovalRequestsMessage $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListApprovalRequests', $request, $callOptions);
     }
 
@@ -688,8 +700,10 @@ public function listApprovalRequests(ListApprovalRequestsMessage $request, array
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateAccessApprovalSettings(UpdateAccessApprovalSettingsMessage $request, array $callOptions = []): AccessApprovalSettings
-    {
+    public function updateAccessApprovalSettings(
+        UpdateAccessApprovalSettingsMessage $request,
+        array $callOptions = []
+    ): AccessApprovalSettings {
         return $this->startApiCall('UpdateAccessApprovalSettings', $request, $callOptions)->wait();
     }
 }
diff --git a/AccessApproval/src/V1/DeleteAccessApprovalSettingsMessage.php b/AccessApproval/src/V1/DeleteAccessApprovalSettingsMessage.php
index 03e9f9277726..e0ae5d40db9e 100644
--- a/AccessApproval/src/V1/DeleteAccessApprovalSettingsMessage.php
+++ b/AccessApproval/src/V1/DeleteAccessApprovalSettingsMessage.php
@@ -20,7 +20,7 @@ class DeleteAccessApprovalSettingsMessage extends \Google\Protobuf\Internal\Mess
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Name of the AccessApprovalSettings to delete.
diff --git a/AccessApproval/src/V1/DismissApprovalRequestMessage.php b/AccessApproval/src/V1/DismissApprovalRequestMessage.php
index 330b07b2af87..174dfe04ef31 100644
--- a/AccessApproval/src/V1/DismissApprovalRequestMessage.php
+++ b/AccessApproval/src/V1/DismissApprovalRequestMessage.php
@@ -20,7 +20,7 @@ class DismissApprovalRequestMessage extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/DismissDecision.php b/AccessApproval/src/V1/DismissDecision.php
index 4e9a56538688..19d43a3a4de1 100644
--- a/AccessApproval/src/V1/DismissDecision.php
+++ b/AccessApproval/src/V1/DismissDecision.php
@@ -20,7 +20,7 @@ class DismissDecision extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp dismiss_time = 1;</code>
      */
-    private $dismiss_time = null;
+    protected $dismiss_time = null;
     /**
      * This field will be true if the ApprovalRequest was implicitly dismissed due
      * to inaction by the access approval approvers (the request is not acted
@@ -28,7 +28,7 @@ class DismissDecision extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool implicit = 2;</code>
      */
-    private $implicit = false;
+    protected $implicit = false;
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/EnrolledService.php b/AccessApproval/src/V1/EnrolledService.php
index 91a9ea6cbf0d..c769d5624cef 100644
--- a/AccessApproval/src/V1/EnrolledService.php
+++ b/AccessApproval/src/V1/EnrolledService.php
@@ -75,13 +75,13 @@ class EnrolledService extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cloud_product = 1;</code>
      */
-    private $cloud_product = '';
+    protected $cloud_product = '';
     /**
      * The enrollment level of the service.
      *
      * Generated from protobuf field <code>.google.cloud.accessapproval.v1.EnrollmentLevel enrollment_level = 2;</code>
      */
-    private $enrollment_level = 0;
+    protected $enrollment_level = 0;
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/Gapic/AccessApprovalGapicClient.php b/AccessApproval/src/V1/Gapic/AccessApprovalGapicClient.php
deleted file mode 100644
index 1cc7729e86e6..000000000000
--- a/AccessApproval/src/V1/Gapic/AccessApprovalGapicClient.php
+++ /dev/null
@@ -1,1055 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/accessapproval/v1/accessapproval.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\AccessApproval\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\AccessApproval\V1\AccessApprovalServiceAccount;
-use Google\Cloud\AccessApproval\V1\AccessApprovalSettings;
-use Google\Cloud\AccessApproval\V1\ApprovalRequest;
-use Google\Cloud\AccessApproval\V1\ApproveApprovalRequestMessage;
-use Google\Cloud\AccessApproval\V1\DeleteAccessApprovalSettingsMessage;
-use Google\Cloud\AccessApproval\V1\DismissApprovalRequestMessage;
-use Google\Cloud\AccessApproval\V1\GetAccessApprovalServiceAccountMessage;
-use Google\Cloud\AccessApproval\V1\GetAccessApprovalSettingsMessage;
-use Google\Cloud\AccessApproval\V1\GetApprovalRequestMessage;
-use Google\Cloud\AccessApproval\V1\InvalidateApprovalRequestMessage;
-use Google\Cloud\AccessApproval\V1\ListApprovalRequestsMessage;
-use Google\Cloud\AccessApproval\V1\ListApprovalRequestsResponse;
-use Google\Cloud\AccessApproval\V1\UpdateAccessApprovalSettingsMessage;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Protobuf\Timestamp;
-
-/**
- * Service Description: This API allows a customer to manage accesses to cloud resources by
- * Google personnel. It defines the following resource model:
- *
- * - The API has a collection of
- * [ApprovalRequest][google.cloud.accessapproval.v1.ApprovalRequest]
- * resources, named `approvalRequests/{approval_request}`
- * - The API has top-level settings per Project/Folder/Organization, named
- * `accessApprovalSettings`
- *
- * The service also periodically emails a list of recipients, defined at the
- * Project/Folder/Organization level in the accessApprovalSettings, when there
- * is a pending ApprovalRequest for them to act on. The ApprovalRequests can
- * also optionally be published to a Pub/Sub topic owned by the customer
- * (contact support if you would like to enable Pub/Sub notifications).
- *
- * ApprovalRequests can be approved or dismissed. Google personnel can only
- * access the indicated resource or resources if the request is approved
- * (subject to some exclusions:
- * https://cloud.google.com/access-approval/docs/overview#exclusions).
- *
- * Note: Using Access Approval functionality will mean that Google may not be
- * able to meet the SLAs for your chosen products, as any support response times
- * may be dramatically increased. As such the SLAs do not apply to any service
- * disruption to the extent impacted by Customer's use of Access Approval. Do
- * not enable Access Approval for projects where you may require high service
- * availability and rapid response by Google Cloud Support.
- *
- * After a request is approved or dismissed, no further action may be taken on
- * it. Requests with the requested_expiration in the past or with no activity
- * for 14 days are considered dismissed. When an approval expires, the request
- * is considered dismissed.
- *
- * If a request is not approved or dismissed, we call it pending.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $accessApprovalClient = new AccessApprovalClient();
- * try {
- *     $response = $accessApprovalClient->approveApprovalRequest();
- * } finally {
- *     $accessApprovalClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\AccessApproval\V1\Client\AccessApprovalClient}.
- */
-class AccessApprovalGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.accessapproval.v1.AccessApproval';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'accessapproval.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'accessapproval.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $accessApprovalSettingsNameTemplate;
-
-    private static $approvalRequestNameTemplate;
-
-    private static $folderNameTemplate;
-
-    private static $folderAccessApprovalSettingsNameTemplate;
-
-    private static $folderApprovalRequestNameTemplate;
-
-    private static $organizationNameTemplate;
-
-    private static $organizationAccessApprovalSettingsNameTemplate;
-
-    private static $organizationApprovalRequestNameTemplate;
-
-    private static $projectNameTemplate;
-
-    private static $projectAccessApprovalSettingsNameTemplate;
-
-    private static $projectApprovalRequestNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/access_approval_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/access_approval_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/access_approval_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/access_approval_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getAccessApprovalSettingsNameTemplate()
-    {
-        if (self::$accessApprovalSettingsNameTemplate == null) {
-            self::$accessApprovalSettingsNameTemplate = new PathTemplate('projects/{project}/accessApprovalSettings');
-        }
-
-        return self::$accessApprovalSettingsNameTemplate;
-    }
-
-    private static function getApprovalRequestNameTemplate()
-    {
-        if (self::$approvalRequestNameTemplate == null) {
-            self::$approvalRequestNameTemplate = new PathTemplate('projects/{project}/approvalRequests/{approval_request}');
-        }
-
-        return self::$approvalRequestNameTemplate;
-    }
-
-    private static function getFolderNameTemplate()
-    {
-        if (self::$folderNameTemplate == null) {
-            self::$folderNameTemplate = new PathTemplate('folders/{folder}');
-        }
-
-        return self::$folderNameTemplate;
-    }
-
-    private static function getFolderAccessApprovalSettingsNameTemplate()
-    {
-        if (self::$folderAccessApprovalSettingsNameTemplate == null) {
-            self::$folderAccessApprovalSettingsNameTemplate = new PathTemplate('folders/{folder}/accessApprovalSettings');
-        }
-
-        return self::$folderAccessApprovalSettingsNameTemplate;
-    }
-
-    private static function getFolderApprovalRequestNameTemplate()
-    {
-        if (self::$folderApprovalRequestNameTemplate == null) {
-            self::$folderApprovalRequestNameTemplate = new PathTemplate('folders/{folder}/approvalRequests/{approval_request}');
-        }
-
-        return self::$folderApprovalRequestNameTemplate;
-    }
-
-    private static function getOrganizationNameTemplate()
-    {
-        if (self::$organizationNameTemplate == null) {
-            self::$organizationNameTemplate = new PathTemplate('organizations/{organization}');
-        }
-
-        return self::$organizationNameTemplate;
-    }
-
-    private static function getOrganizationAccessApprovalSettingsNameTemplate()
-    {
-        if (self::$organizationAccessApprovalSettingsNameTemplate == null) {
-            self::$organizationAccessApprovalSettingsNameTemplate = new PathTemplate('organizations/{organization}/accessApprovalSettings');
-        }
-
-        return self::$organizationAccessApprovalSettingsNameTemplate;
-    }
-
-    private static function getOrganizationApprovalRequestNameTemplate()
-    {
-        if (self::$organizationApprovalRequestNameTemplate == null) {
-            self::$organizationApprovalRequestNameTemplate = new PathTemplate('organizations/{organization}/approvalRequests/{approval_request}');
-        }
-
-        return self::$organizationApprovalRequestNameTemplate;
-    }
-
-    private static function getProjectNameTemplate()
-    {
-        if (self::$projectNameTemplate == null) {
-            self::$projectNameTemplate = new PathTemplate('projects/{project}');
-        }
-
-        return self::$projectNameTemplate;
-    }
-
-    private static function getProjectAccessApprovalSettingsNameTemplate()
-    {
-        if (self::$projectAccessApprovalSettingsNameTemplate == null) {
-            self::$projectAccessApprovalSettingsNameTemplate = new PathTemplate('projects/{project}/accessApprovalSettings');
-        }
-
-        return self::$projectAccessApprovalSettingsNameTemplate;
-    }
-
-    private static function getProjectApprovalRequestNameTemplate()
-    {
-        if (self::$projectApprovalRequestNameTemplate == null) {
-            self::$projectApprovalRequestNameTemplate = new PathTemplate('projects/{project}/approvalRequests/{approval_request}');
-        }
-
-        return self::$projectApprovalRequestNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'accessApprovalSettings' => self::getAccessApprovalSettingsNameTemplate(),
-                'approvalRequest' => self::getApprovalRequestNameTemplate(),
-                'folder' => self::getFolderNameTemplate(),
-                'folderAccessApprovalSettings' => self::getFolderAccessApprovalSettingsNameTemplate(),
-                'folderApprovalRequest' => self::getFolderApprovalRequestNameTemplate(),
-                'organization' => self::getOrganizationNameTemplate(),
-                'organizationAccessApprovalSettings' => self::getOrganizationAccessApprovalSettingsNameTemplate(),
-                'organizationApprovalRequest' => self::getOrganizationApprovalRequestNameTemplate(),
-                'project' => self::getProjectNameTemplate(),
-                'projectAccessApprovalSettings' => self::getProjectAccessApprovalSettingsNameTemplate(),
-                'projectApprovalRequest' => self::getProjectApprovalRequestNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * access_approval_settings resource.
-     *
-     * @param string $project
-     *
-     * @return string The formatted access_approval_settings resource.
-     */
-    public static function accessApprovalSettingsName($project)
-    {
-        return self::getAccessApprovalSettingsNameTemplate()->render([
-            'project' => $project,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * approval_request resource.
-     *
-     * @param string $project
-     * @param string $approvalRequest
-     *
-     * @return string The formatted approval_request resource.
-     */
-    public static function approvalRequestName($project, $approvalRequest)
-    {
-        return self::getApprovalRequestNameTemplate()->render([
-            'project' => $project,
-            'approval_request' => $approvalRequest,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a folder
-     * resource.
-     *
-     * @param string $folder
-     *
-     * @return string The formatted folder resource.
-     */
-    public static function folderName($folder)
-    {
-        return self::getFolderNameTemplate()->render([
-            'folder' => $folder,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * folder_accessApprovalSettings resource.
-     *
-     * @param string $folder
-     *
-     * @return string The formatted folder_accessApprovalSettings resource.
-     */
-    public static function folderAccessApprovalSettingsName($folder)
-    {
-        return self::getFolderAccessApprovalSettingsNameTemplate()->render([
-            'folder' => $folder,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * folder_approval_request resource.
-     *
-     * @param string $folder
-     * @param string $approvalRequest
-     *
-     * @return string The formatted folder_approval_request resource.
-     */
-    public static function folderApprovalRequestName($folder, $approvalRequest)
-    {
-        return self::getFolderApprovalRequestNameTemplate()->render([
-            'folder' => $folder,
-            'approval_request' => $approvalRequest,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a organization
-     * resource.
-     *
-     * @param string $organization
-     *
-     * @return string The formatted organization resource.
-     */
-    public static function organizationName($organization)
-    {
-        return self::getOrganizationNameTemplate()->render([
-            'organization' => $organization,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_accessApprovalSettings resource.
-     *
-     * @param string $organization
-     *
-     * @return string The formatted organization_accessApprovalSettings resource.
-     */
-    public static function organizationAccessApprovalSettingsName($organization)
-    {
-        return self::getOrganizationAccessApprovalSettingsNameTemplate()->render([
-            'organization' => $organization,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_approval_request resource.
-     *
-     * @param string $organization
-     * @param string $approvalRequest
-     *
-     * @return string The formatted organization_approval_request resource.
-     */
-    public static function organizationApprovalRequestName($organization, $approvalRequest)
-    {
-        return self::getOrganizationApprovalRequestNameTemplate()->render([
-            'organization' => $organization,
-            'approval_request' => $approvalRequest,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a project
-     * resource.
-     *
-     * @param string $project
-     *
-     * @return string The formatted project resource.
-     */
-    public static function projectName($project)
-    {
-        return self::getProjectNameTemplate()->render([
-            'project' => $project,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_accessApprovalSettings resource.
-     *
-     * @param string $project
-     *
-     * @return string The formatted project_accessApprovalSettings resource.
-     */
-    public static function projectAccessApprovalSettingsName($project)
-    {
-        return self::getProjectAccessApprovalSettingsNameTemplate()->render([
-            'project' => $project,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_approval_request resource.
-     *
-     * @param string $project
-     * @param string $approvalRequest
-     *
-     * @return string The formatted project_approval_request resource.
-     */
-    public static function projectApprovalRequestName($project, $approvalRequest)
-    {
-        return self::getProjectApprovalRequestNameTemplate()->render([
-            'project' => $project,
-            'approval_request' => $approvalRequest,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - accessApprovalSettings: projects/{project}/accessApprovalSettings
-     * - approvalRequest: projects/{project}/approvalRequests/{approval_request}
-     * - folder: folders/{folder}
-     * - folderAccessApprovalSettings: folders/{folder}/accessApprovalSettings
-     * - folderApprovalRequest: folders/{folder}/approvalRequests/{approval_request}
-     * - organization: organizations/{organization}
-     * - organizationAccessApprovalSettings: organizations/{organization}/accessApprovalSettings
-     * - organizationApprovalRequest: organizations/{organization}/approvalRequests/{approval_request}
-     * - project: projects/{project}
-     * - projectAccessApprovalSettings: projects/{project}/accessApprovalSettings
-     * - projectApprovalRequest: projects/{project}/approvalRequests/{approval_request}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'accessapproval.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Approves a request and returns the updated ApprovalRequest.
-     *
-     * Returns NOT_FOUND if the request does not exist. Returns
-     * FAILED_PRECONDITION if the request exists but is not in a pending state.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $response = $accessApprovalClient->approveApprovalRequest();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the approval request to approve.
-     *     @type Timestamp $expireTime
-     *           The expiration time of this approval.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\AccessApproval\V1\ApprovalRequest
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function approveApprovalRequest(array $optionalArgs = [])
-    {
-        $request = new ApproveApprovalRequestMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['expireTime'])) {
-            $request->setExpireTime($optionalArgs['expireTime']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ApproveApprovalRequest', ApprovalRequest::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes the settings associated with a project, folder, or organization.
-     * This will have the effect of disabling Access Approval for the project,
-     * folder, or organization, but only if all ancestors also have Access
-     * Approval disabled. If Access Approval is enabled at a higher level of the
-     * hierarchy, then Access Approval will still be enabled at this level as
-     * the settings are inherited.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $accessApprovalClient->deleteAccessApprovalSettings();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the AccessApprovalSettings to delete.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteAccessApprovalSettings(array $optionalArgs = [])
-    {
-        $request = new DeleteAccessApprovalSettingsMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteAccessApprovalSettings', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Dismisses a request. Returns the updated ApprovalRequest.
-     *
-     * NOTE: This does not deny access to the resource if another request has been
-     * made and approved. It is equivalent in effect to ignoring the request
-     * altogether.
-     *
-     * Returns NOT_FOUND if the request does not exist.
-     *
-     * Returns FAILED_PRECONDITION if the request exists but is not in a pending
-     * state.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $response = $accessApprovalClient->dismissApprovalRequest();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the ApprovalRequest to dismiss.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\AccessApproval\V1\ApprovalRequest
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function dismissApprovalRequest(array $optionalArgs = [])
-    {
-        $request = new DismissApprovalRequestMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DismissApprovalRequest', ApprovalRequest::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Retrieves the service account that is used by Access Approval to access KMS
-     * keys for signing approved approval requests.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $response = $accessApprovalClient->getAccessApprovalServiceAccount();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the AccessApprovalServiceAccount to retrieve.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\AccessApproval\V1\AccessApprovalServiceAccount
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getAccessApprovalServiceAccount(array $optionalArgs = [])
-    {
-        $request = new GetAccessApprovalServiceAccountMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetAccessApprovalServiceAccount', AccessApprovalServiceAccount::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets the settings associated with a project, folder, or organization.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $response = $accessApprovalClient->getAccessApprovalSettings();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The name of the AccessApprovalSettings to retrieve.
-     *           Format: "{projects|folders|organizations}/{id}/accessApprovalSettings"
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\AccessApproval\V1\AccessApprovalSettings
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getAccessApprovalSettings(array $optionalArgs = [])
-    {
-        $request = new GetAccessApprovalSettingsMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetAccessApprovalSettings', AccessApprovalSettings::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets an approval request. Returns NOT_FOUND if the request does not exist.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $response = $accessApprovalClient->getApprovalRequest();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The name of the approval request to retrieve.
-     *           Format:
-     *           "{projects|folders|organizations}/{id}/approvalRequests/{approval_request}"
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\AccessApproval\V1\ApprovalRequest
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getApprovalRequest(array $optionalArgs = [])
-    {
-        $request = new GetApprovalRequestMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetApprovalRequest', ApprovalRequest::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Invalidates an existing ApprovalRequest. Returns the updated
-     * ApprovalRequest.
-     *
-     * NOTE: This does not deny access to the resource if another request has been
-     * made and approved. It only invalidates a single approval.
-     *
-     * Returns FAILED_PRECONDITION if the request exists but is not in an approved
-     * state.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $response = $accessApprovalClient->invalidateApprovalRequest();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the ApprovalRequest to invalidate.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\AccessApproval\V1\ApprovalRequest
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function invalidateApprovalRequest(array $optionalArgs = [])
-    {
-        $request = new InvalidateApprovalRequestMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('InvalidateApprovalRequest', ApprovalRequest::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Lists approval requests associated with a project, folder, or organization.
-     * Approval requests can be filtered by state (pending, active, dismissed).
-     * The order is reverse chronological.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $accessApprovalClient->listApprovalRequests();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $accessApprovalClient->listApprovalRequests();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $parent
-     *           The parent resource. This may be "projects/{project}",
-     *           "folders/{folder}", or "organizations/{organization}".
-     *     @type string $filter
-     *           A filter on the type of approval requests to retrieve. Must be one of the
-     *           following values:
-     *
-     *           * [not set]: Requests that are pending or have active approvals.
-     *           * ALL: All requests.
-     *           * PENDING: Only pending requests.
-     *           * ACTIVE: Only active (i.e. currently approved) requests.
-     *           * DISMISSED: Only requests that have been dismissed, or requests that
-     *           are not approved and past expiration.
-     *           * EXPIRED: Only requests that have been approved, and the approval has
-     *           expired.
-     *           * HISTORY: Active, dismissed and expired requests.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listApprovalRequests(array $optionalArgs = [])
-    {
-        $request = new ListApprovalRequestsMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['parent'])) {
-            $request->setParent($optionalArgs['parent']);
-            $requestParamHeaders['parent'] = $optionalArgs['parent'];
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListApprovalRequests', $optionalArgs, ListApprovalRequestsResponse::class, $request);
-    }
-
-    /**
-     * Updates the settings associated with a project, folder, or organization.
-     * Settings to update are determined by the value of field_mask.
-     *
-     * Sample code:
-     * ```
-     * $accessApprovalClient = new AccessApprovalClient();
-     * try {
-     *     $response = $accessApprovalClient->updateAccessApprovalSettings();
-     * } finally {
-     *     $accessApprovalClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type AccessApprovalSettings $settings
-     *           The new AccessApprovalSettings.
-     *     @type FieldMask $updateMask
-     *           The update mask applies to the settings. Only the top level fields of
-     *           AccessApprovalSettings (notification_emails & enrolled_services) are
-     *           supported. For each field, if it is included, the currently stored value
-     *           will be entirely overwritten with the value of the field passed in this
-     *           request.
-     *
-     *           For the `FieldMask` definition, see
-     *           https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
-     *           If this field is left unset, only the notification_emails field will be
-     *           updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\AccessApproval\V1\AccessApprovalSettings
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateAccessApprovalSettings(array $optionalArgs = [])
-    {
-        $request = new UpdateAccessApprovalSettingsMessage();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['settings'])) {
-            $request->setSettings($optionalArgs['settings']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateAccessApprovalSettings', AccessApprovalSettings::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/AccessApproval/src/V1/GetAccessApprovalServiceAccountMessage.php b/AccessApproval/src/V1/GetAccessApprovalServiceAccountMessage.php
index c24b1f04ed46..8c60086e1126 100644
--- a/AccessApproval/src/V1/GetAccessApprovalServiceAccountMessage.php
+++ b/AccessApproval/src/V1/GetAccessApprovalServiceAccountMessage.php
@@ -20,7 +20,7 @@ class GetAccessApprovalServiceAccountMessage extends \Google\Protobuf\Internal\M
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Name of the AccessApprovalServiceAccount to retrieve.
diff --git a/AccessApproval/src/V1/GetAccessApprovalSettingsMessage.php b/AccessApproval/src/V1/GetAccessApprovalSettingsMessage.php
index 3481d9b58123..4a7399d3cb5b 100644
--- a/AccessApproval/src/V1/GetAccessApprovalSettingsMessage.php
+++ b/AccessApproval/src/V1/GetAccessApprovalSettingsMessage.php
@@ -21,7 +21,7 @@ class GetAccessApprovalSettingsMessage extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name The name of the AccessApprovalSettings to retrieve.
diff --git a/AccessApproval/src/V1/GetApprovalRequestMessage.php b/AccessApproval/src/V1/GetApprovalRequestMessage.php
index b47abdd8d2b8..62bf7cb4b8ce 100644
--- a/AccessApproval/src/V1/GetApprovalRequestMessage.php
+++ b/AccessApproval/src/V1/GetApprovalRequestMessage.php
@@ -22,7 +22,7 @@ class GetApprovalRequestMessage extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name The name of the approval request to retrieve.
diff --git a/AccessApproval/src/V1/InvalidateApprovalRequestMessage.php b/AccessApproval/src/V1/InvalidateApprovalRequestMessage.php
index edc0d04e0191..53af32cef366 100644
--- a/AccessApproval/src/V1/InvalidateApprovalRequestMessage.php
+++ b/AccessApproval/src/V1/InvalidateApprovalRequestMessage.php
@@ -20,7 +20,7 @@ class InvalidateApprovalRequestMessage extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/ListApprovalRequestsMessage.php b/AccessApproval/src/V1/ListApprovalRequestsMessage.php
index 75f400f9d781..f0c5974aa1e2 100644
--- a/AccessApproval/src/V1/ListApprovalRequestsMessage.php
+++ b/AccessApproval/src/V1/ListApprovalRequestsMessage.php
@@ -21,7 +21,7 @@ class ListApprovalRequestsMessage extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * A filter on the type of approval requests to retrieve. Must be one of the
      * following values:
@@ -37,19 +37,19 @@ class ListApprovalRequestsMessage extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 2;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Requested page size.
      *
      * Generated from protobuf field <code>int32 page_size = 3;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * A token identifying the page of results to return.
      *
      * Generated from protobuf field <code>string page_token = 4;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent The parent resource. This may be "projects/{project}",
diff --git a/AccessApproval/src/V1/ListApprovalRequestsResponse.php b/AccessApproval/src/V1/ListApprovalRequestsResponse.php
index c12903f866cc..1a7f36a9dc4f 100644
--- a/AccessApproval/src/V1/ListApprovalRequestsResponse.php
+++ b/AccessApproval/src/V1/ListApprovalRequestsResponse.php
@@ -26,7 +26,7 @@ class ListApprovalRequestsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/ResourceProperties.php b/AccessApproval/src/V1/ResourceProperties.php
index 6991ce0ea59e..23a501d4e8f1 100644
--- a/AccessApproval/src/V1/ResourceProperties.php
+++ b/AccessApproval/src/V1/ResourceProperties.php
@@ -21,7 +21,7 @@ class ResourceProperties extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool excludes_descendants = 1;</code>
      */
-    private $excludes_descendants = false;
+    protected $excludes_descendants = false;
 
     /**
      * Constructor.
diff --git a/AccessApproval/src/V1/SignatureInfo.php b/AccessApproval/src/V1/SignatureInfo.php
index 19d3409f6b23..1755b4bb1723 100644
--- a/AccessApproval/src/V1/SignatureInfo.php
+++ b/AccessApproval/src/V1/SignatureInfo.php
@@ -20,7 +20,7 @@ class SignatureInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bytes signature = 1;</code>
      */
-    private $signature = '';
+    protected $signature = '';
     protected $verification_info;
 
     /**
diff --git a/AccessApproval/src/V1/UpdateAccessApprovalSettingsMessage.php b/AccessApproval/src/V1/UpdateAccessApprovalSettingsMessage.php
index a26305d737da..7a9c9849b269 100644
--- a/AccessApproval/src/V1/UpdateAccessApprovalSettingsMessage.php
+++ b/AccessApproval/src/V1/UpdateAccessApprovalSettingsMessage.php
@@ -20,7 +20,7 @@ class UpdateAccessApprovalSettingsMessage extends \Google\Protobuf\Internal\Mess
      *
      * Generated from protobuf field <code>.google.cloud.accessapproval.v1.AccessApprovalSettings settings = 1;</code>
      */
-    private $settings = null;
+    protected $settings = null;
     /**
      * The update mask applies to the settings. Only the top level fields of
      * AccessApprovalSettings (notification_emails & enrolled_services) are
@@ -34,7 +34,7 @@ class UpdateAccessApprovalSettingsMessage extends \Google\Protobuf\Internal\Mess
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\AccessApproval\V1\AccessApprovalSettings $settings   The new AccessApprovalSettings.
diff --git a/AccessApproval/tests/Unit/V1/AccessApprovalClientTest.php b/AccessApproval/tests/Unit/V1/AccessApprovalClientTest.php
deleted file mode 100644
index 5e5c46ed94ad..000000000000
--- a/AccessApproval/tests/Unit/V1/AccessApprovalClientTest.php
+++ /dev/null
@@ -1,582 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\AccessApproval\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\AccessApproval\V1\AccessApprovalClient;
-use Google\Cloud\AccessApproval\V1\AccessApprovalServiceAccount;
-use Google\Cloud\AccessApproval\V1\AccessApprovalSettings;
-use Google\Cloud\AccessApproval\V1\ApprovalRequest;
-use Google\Cloud\AccessApproval\V1\ListApprovalRequestsResponse;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group accessapproval
- *
- * @group gapic
- */
-class AccessApprovalClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return AccessApprovalClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new AccessApprovalClient($options);
-    }
-
-    /** @test */
-    public function approveApprovalRequestTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $requestedResourceName = 'requestedResourceName-1409378037';
-        $expectedResponse = new ApprovalRequest();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setRequestedResourceName($requestedResourceName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->approveApprovalRequest();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/ApproveApprovalRequest', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function approveApprovalRequestExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->approveApprovalRequest();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteAccessApprovalSettingsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        $gapicClient->deleteAccessApprovalSettings();
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/DeleteAccessApprovalSettings', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteAccessApprovalSettingsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->deleteAccessApprovalSettings();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function dismissApprovalRequestTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $requestedResourceName = 'requestedResourceName-1409378037';
-        $expectedResponse = new ApprovalRequest();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setRequestedResourceName($requestedResourceName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->dismissApprovalRequest();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/DismissApprovalRequest', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function dismissApprovalRequestExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->dismissApprovalRequest();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getAccessApprovalServiceAccountTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $accountEmail = 'accountEmail-539286774';
-        $expectedResponse = new AccessApprovalServiceAccount();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setAccountEmail($accountEmail);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getAccessApprovalServiceAccount();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/GetAccessApprovalServiceAccount', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getAccessApprovalServiceAccountExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getAccessApprovalServiceAccount();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getAccessApprovalSettingsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $enrolledAncestor = false;
-        $activeKeyVersion = 'activeKeyVersion559224639';
-        $ancestorHasActiveKeyVersion = true;
-        $invalidKeyVersion = true;
-        $expectedResponse = new AccessApprovalSettings();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setEnrolledAncestor($enrolledAncestor);
-        $expectedResponse->setActiveKeyVersion($activeKeyVersion);
-        $expectedResponse->setAncestorHasActiveKeyVersion($ancestorHasActiveKeyVersion);
-        $expectedResponse->setInvalidKeyVersion($invalidKeyVersion);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getAccessApprovalSettings();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/GetAccessApprovalSettings', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getAccessApprovalSettingsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getAccessApprovalSettings();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getApprovalRequestTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $requestedResourceName = 'requestedResourceName-1409378037';
-        $expectedResponse = new ApprovalRequest();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setRequestedResourceName($requestedResourceName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getApprovalRequest();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/GetApprovalRequest', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getApprovalRequestExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getApprovalRequest();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function invalidateApprovalRequestTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $requestedResourceName = 'requestedResourceName-1409378037';
-        $expectedResponse = new ApprovalRequest();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setRequestedResourceName($requestedResourceName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->invalidateApprovalRequest();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/InvalidateApprovalRequest', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function invalidateApprovalRequestExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->invalidateApprovalRequest();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listApprovalRequestsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $approvalRequestsElement = new ApprovalRequest();
-        $approvalRequests = [
-            $approvalRequestsElement,
-        ];
-        $expectedResponse = new ListApprovalRequestsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setApprovalRequests($approvalRequests);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listApprovalRequests();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getApprovalRequests()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/ListApprovalRequests', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listApprovalRequestsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listApprovalRequests();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateAccessApprovalSettingsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $enrolledAncestor = false;
-        $activeKeyVersion = 'activeKeyVersion559224639';
-        $ancestorHasActiveKeyVersion = true;
-        $invalidKeyVersion = true;
-        $expectedResponse = new AccessApprovalSettings();
-        $expectedResponse->setName($name);
-        $expectedResponse->setEnrolledAncestor($enrolledAncestor);
-        $expectedResponse->setActiveKeyVersion($activeKeyVersion);
-        $expectedResponse->setAncestorHasActiveKeyVersion($ancestorHasActiveKeyVersion);
-        $expectedResponse->setInvalidKeyVersion($invalidKeyVersion);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateAccessApprovalSettings();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/UpdateAccessApprovalSettings', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateAccessApprovalSettingsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateAccessApprovalSettings();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/AccessApproval/tests/Unit/V1/Client/AccessApprovalClientTest.php b/AccessApproval/tests/Unit/V1/Client/AccessApprovalClientTest.php
index eefc6dfc49ab..1c7e1ac64ed2 100644
--- a/AccessApproval/tests/Unit/V1/Client/AccessApprovalClientTest.php
+++ b/AccessApproval/tests/Unit/V1/Client/AccessApprovalClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -60,7 +60,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return AccessApprovalClient */
@@ -109,12 +111,15 @@ public function approveApprovalRequestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ApproveApprovalRequestMessage();
         try {
@@ -147,7 +152,10 @@ public function deleteAccessApprovalSettingsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/DeleteAccessApprovalSettings', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.accessapproval.v1.AccessApproval/DeleteAccessApprovalSettings',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -162,12 +170,15 @@ public function deleteAccessApprovalSettingsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new DeleteAccessApprovalSettingsMessage();
         try {
@@ -220,12 +231,15 @@ public function dismissApprovalRequestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new DismissApprovalRequestMessage();
         try {
@@ -263,7 +277,10 @@ public function getAccessApprovalServiceAccountTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/GetAccessApprovalServiceAccount', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.accessapproval.v1.AccessApproval/GetAccessApprovalServiceAccount',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -278,12 +295,15 @@ public function getAccessApprovalServiceAccountExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetAccessApprovalServiceAccountMessage();
         try {
@@ -342,12 +362,15 @@ public function getAccessApprovalSettingsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetAccessApprovalSettingsMessage();
         try {
@@ -400,12 +423,15 @@ public function getApprovalRequestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetApprovalRequestMessage();
         try {
@@ -458,12 +484,15 @@ public function invalidateApprovalRequestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new InvalidateApprovalRequestMessage();
         try {
@@ -490,9 +519,7 @@ public function listApprovalRequestsTest()
         // Mock response
         $nextPageToken = '';
         $approvalRequestsElement = new ApprovalRequest();
-        $approvalRequests = [
-            $approvalRequestsElement,
-        ];
+        $approvalRequests = [$approvalRequestsElement];
         $expectedResponse = new ListApprovalRequestsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setApprovalRequests($approvalRequests);
@@ -522,12 +549,15 @@ public function listApprovalRequestsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListApprovalRequestsMessage();
         try {
@@ -571,7 +601,10 @@ public function updateAccessApprovalSettingsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.accessapproval.v1.AccessApproval/UpdateAccessApprovalSettings', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.accessapproval.v1.AccessApproval/UpdateAccessApprovalSettings',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -586,12 +619,15 @@ public function updateAccessApprovalSettingsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateAccessApprovalSettingsMessage();
         try {
diff --git a/ApigeeConnect/.OwlBot.yaml b/ApigeeConnect/.OwlBot.yaml
index aaef1898007a..509d524b02ca 100644
--- a/ApigeeConnect/.OwlBot.yaml
+++ b/ApigeeConnect/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/apigeeconnect/v1/.*-php/(.*)
-      dest: /owl-bot-staging/ApigeeConnect/v1/$1
+    - source: /google/cloud/apigeeconnect/(v1)/.*-php/(.*)
+      dest: /owl-bot-staging/ApigeeConnect/$1/$2
 api-name: ApigeeConnect
diff --git a/ApigeeConnect/owlbot.py b/ApigeeConnect/owlbot.py
index 2f3e3c3b148d..7e1a5289181b 100644
--- a/ApigeeConnect/owlbot.py
+++ b/ApigeeConnect/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,28 +41,16 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/ApigeeConnect/src/V1/Client/ConnectionServiceClient.php b/ApigeeConnect/src/V1/Client/ConnectionServiceClient.php
index ef365d07038c..f32e0e799552 100644
--- a/ApigeeConnect/src/V1/Client/ConnectionServiceClient.php
+++ b/ApigeeConnect/src/V1/Client/ConnectionServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,9 +74,7 @@ final class ConnectionServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
diff --git a/ApigeeConnect/src/V1/Client/TetherClient.php b/ApigeeConnect/src/V1/Client/TetherClient.php
index 5e5fe4424020..c2b5595dbfc1 100644
--- a/ApigeeConnect/src/V1/Client/TetherClient.php
+++ b/ApigeeConnect/src/V1/Client/TetherClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -64,9 +64,7 @@ final class TetherClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
diff --git a/ApigeeConnect/src/V1/Cluster.php b/ApigeeConnect/src/V1/Cluster.php
index 6bfb6827b84e..d9df792ea9b1 100644
--- a/ApigeeConnect/src/V1/Cluster.php
+++ b/ApigeeConnect/src/V1/Cluster.php
@@ -18,13 +18,13 @@ class Cluster extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The region of the cluster.
      *
      * Generated from protobuf field <code>string region = 2;</code>
      */
-    private $region = '';
+    protected $region = '';
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/Connection.php b/ApigeeConnect/src/V1/Connection.php
index f5486ed54a1a..605e1d267284 100644
--- a/ApigeeConnect/src/V1/Connection.php
+++ b/ApigeeConnect/src/V1/Connection.php
@@ -19,19 +19,19 @@ class Connection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string endpoint = 1;</code>
      */
-    private $endpoint = '';
+    protected $endpoint = '';
     /**
      * Cluster information.
      *
      * Generated from protobuf field <code>.google.cloud.apigeeconnect.v1.Cluster cluster = 2;</code>
      */
-    private $cluster = null;
+    protected $cluster = null;
     /**
      * The count of streams.
      *
      * Generated from protobuf field <code>int32 stream_count = 3;</code>
      */
-    private $stream_count = 0;
+    protected $stream_count = 0;
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/ConnectionServiceClient.php b/ApigeeConnect/src/V1/ConnectionServiceClient.php
deleted file mode 100644
index 2f8a4d1d9a26..000000000000
--- a/ApigeeConnect/src/V1/ConnectionServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/apigeeconnect/v1/connection.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ApigeeConnect\V1;
-
-use Google\Cloud\ApigeeConnect\V1\Gapic\ConnectionServiceGapicClient;
-
-/** {@inheritdoc} */
-class ConnectionServiceClient extends ConnectionServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ConnectionServiceGapicClient} class.
-}
diff --git a/ApigeeConnect/src/V1/EgressRequest.php b/ApigeeConnect/src/V1/EgressRequest.php
index a622515856e5..b8ae357db6e5 100644
--- a/ApigeeConnect/src/V1/EgressRequest.php
+++ b/ApigeeConnect/src/V1/EgressRequest.php
@@ -20,38 +20,38 @@ class EgressRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * Actual payload to send to agent.
      *
      * Generated from protobuf field <code>.google.cloud.apigeeconnect.v1.Payload payload = 2;</code>
      */
-    private $payload = null;
+    protected $payload = null;
     /**
      * Tether Endpoint.
      *
      * Generated from protobuf field <code>.google.cloud.apigeeconnect.v1.TetherEndpoint endpoint = 3;</code>
      */
-    private $endpoint = 0;
+    protected $endpoint = 0;
     /**
      * GCP Project.
      * Format: `projects/{project_number}`.
      *
      * Generated from protobuf field <code>string project = 4;</code>
      */
-    private $project = '';
+    protected $project = '';
     /**
      * Unique identifier for clients to trace their request/response.
      *
      * Generated from protobuf field <code>string trace_id = 5;</code>
      */
-    private $trace_id = '';
+    protected $trace_id = '';
     /**
      * Timeout for the HTTP request.
      *
      * Generated from protobuf field <code>.google.protobuf.Duration timeout = 6;</code>
      */
-    private $timeout = null;
+    protected $timeout = null;
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/EgressResponse.php b/ApigeeConnect/src/V1/EgressResponse.php
index 74da2dd63ff1..0f3a9b16f827 100644
--- a/ApigeeConnect/src/V1/EgressResponse.php
+++ b/ApigeeConnect/src/V1/EgressResponse.php
@@ -20,46 +20,46 @@ class EgressResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * HttpResponse.
      *
      * Generated from protobuf field <code>.google.cloud.apigeeconnect.v1.HttpResponse http_response = 2;</code>
      */
-    private $http_response = null;
+    protected $http_response = null;
     /**
      * Errors from application when handling the http request.
      *
      * Generated from protobuf field <code>.google.rpc.Status status = 3;</code>
      */
-    private $status = null;
+    protected $status = null;
     /**
      * GCP Project.
      * Format: `projects/{project_number}`.
      *
      * Generated from protobuf field <code>string project = 4;</code>
      */
-    private $project = '';
+    protected $project = '';
     /**
      * Unique identifier for clients to trace their request/response. Matches the
      * EgressRequest's trace id
      *
      * Generated from protobuf field <code>string trace_id = 5;</code>
      */
-    private $trace_id = '';
+    protected $trace_id = '';
     /**
      * Tether Endpoint.
      *
      * Generated from protobuf field <code>.google.cloud.apigeeconnect.v1.TetherEndpoint endpoint = 6;</code>
      */
-    private $endpoint = 0;
+    protected $endpoint = 0;
     /**
      * Name is the full resource path of endpoint.
      * Format: `projects/{project_number or project_id}/endpoints/{endpoint}`
      *
      * Generated from protobuf field <code>string name = 7;</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/Gapic/ConnectionServiceGapicClient.php b/ApigeeConnect/src/V1/Gapic/ConnectionServiceGapicClient.php
deleted file mode 100644
index 1d54fb6a86e3..000000000000
--- a/ApigeeConnect/src/V1/Gapic/ConnectionServiceGapicClient.php
+++ /dev/null
@@ -1,332 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/apigeeconnect/v1/connection.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ApigeeConnect\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\ApigeeConnect\V1\ListConnectionsRequest;
-use Google\Cloud\ApigeeConnect\V1\ListConnectionsResponse;
-
-/**
- * Service Description: Service Interface for the Apigee Connect connection management APIs.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $connectionServiceClient = new ConnectionServiceClient();
- * try {
- *     $formattedParent = $connectionServiceClient->endpointName('[PROJECT]', '[ENDPOINT]');
- *     // Iterate over pages of elements
- *     $pagedResponse = $connectionServiceClient->listConnections($formattedParent);
- *     foreach ($pagedResponse->iteratePages() as $page) {
- *         foreach ($page as $element) {
- *             // doSomethingWith($element);
- *         }
- *     }
- *     // Alternatively:
- *     // Iterate through all elements
- *     $pagedResponse = $connectionServiceClient->listConnections($formattedParent);
- *     foreach ($pagedResponse->iterateAllElements() as $element) {
- *         // doSomethingWith($element);
- *     }
- * } finally {
- *     $connectionServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\ApigeeConnect\V1\Client\ConnectionServiceClient}.
- */
-class ConnectionServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.apigeeconnect.v1.ConnectionService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'apigeeconnect.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'apigeeconnect.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $endpointNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/connection_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/connection_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/connection_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/connection_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getEndpointNameTemplate()
-    {
-        if (self::$endpointNameTemplate == null) {
-            self::$endpointNameTemplate = new PathTemplate('projects/{project}/endpoints/{endpoint}');
-        }
-
-        return self::$endpointNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'endpoint' => self::getEndpointNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a endpoint
-     * resource.
-     *
-     * @param string $project
-     * @param string $endpoint
-     *
-     * @return string The formatted endpoint resource.
-     */
-    public static function endpointName($project, $endpoint)
-    {
-        return self::getEndpointNameTemplate()->render([
-            'project' => $project,
-            'endpoint' => $endpoint,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - endpoint: projects/{project}/endpoints/{endpoint}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'apigeeconnect.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Lists connections that are currently active for the given Apigee Connect
-     * endpoint.
-     *
-     * Sample code:
-     * ```
-     * $connectionServiceClient = new ConnectionServiceClient();
-     * try {
-     *     $formattedParent = $connectionServiceClient->endpointName('[PROJECT]', '[ENDPOINT]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $connectionServiceClient->listConnections($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $connectionServiceClient->listConnections($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $connectionServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Parent name of the form:
-     *                             `projects/{project_number or project_id}/endpoints/{endpoint}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listConnections($parent, array $optionalArgs = [])
-    {
-        $request = new ListConnectionsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListConnections', $optionalArgs, ListConnectionsResponse::class, $request);
-    }
-}
diff --git a/ApigeeConnect/src/V1/Gapic/TetherGapicClient.php b/ApigeeConnect/src/V1/Gapic/TetherGapicClient.php
deleted file mode 100644
index 72b079af2f19..000000000000
--- a/ApigeeConnect/src/V1/Gapic/TetherGapicClient.php
+++ /dev/null
@@ -1,257 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/apigeeconnect/v1/tether.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ApigeeConnect\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\Call;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\ApigeeConnect\V1\EgressRequest;
-use Google\Cloud\ApigeeConnect\V1\EgressResponse;
-
-/**
- * Service Description: Tether provides a way for the control plane to send HTTP API requests to
- * services in data planes that runs in a remote datacenter without
- * requiring customers to open firewalls on their runtime plane.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $tetherClient = new TetherClient();
- * try {
- *     $request = new EgressResponse();
- *     // Write all requests to the server, then read all responses until the
- *     // stream is complete
- *     $requests = [
- *         $request,
- *     ];
- *     $stream = $tetherClient->egress();
- *     $stream->writeAll($requests);
- *     foreach ($stream->closeWriteAndReadAll() as $element) {
- *         // doSomethingWith($element);
- *     }
- *     // Alternatively:
- *     // Write requests individually, making read() calls if
- *     // required. Call closeWrite() once writes are complete, and read the
- *     // remaining responses from the server.
- *     $requests = [
- *         $request,
- *     ];
- *     $stream = $tetherClient->egress();
- *     foreach ($requests as $request) {
- *         $stream->write($request);
- *         // if required, read a single response from the stream
- *         $element = $stream->read();
- *         // doSomethingWith($element)
- *     }
- *     $stream->closeWrite();
- *     $element = $stream->read();
- *     while (!is_null($element)) {
- *         // doSomethingWith($element)
- *         $element = $stream->read();
- *     }
- * } finally {
- *     $tetherClient->close();
- * }
- * ```
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\ApigeeConnect\V1\Client\TetherClient}.
- */
-class TetherGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.apigeeconnect.v1.Tether';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'apigeeconnect.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'apigeeconnect.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/tether_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/tether_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/tether_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/tether_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'apigeeconnect.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Egress streams egress requests and responses. Logically, this is not
-     * actually a streaming request, but uses streaming as a mechanism to flip
-     * the client-server relationship of gRPC so that the server can act as a
-     * client.
-     * The listener, the RPC server, accepts connections from the dialer,
-     * the RPC client.
-     * The listener streams http requests and the dialer streams http responses.
-     *
-     * Sample code:
-     * ```
-     * $tetherClient = new TetherClient();
-     * try {
-     *     $request = new EgressResponse();
-     *     // Write all requests to the server, then read all responses until the
-     *     // stream is complete
-     *     $requests = [
-     *         $request,
-     *     ];
-     *     $stream = $tetherClient->egress();
-     *     $stream->writeAll($requests);
-     *     foreach ($stream->closeWriteAndReadAll() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     *     // Alternatively:
-     *     // Write requests individually, making read() calls if
-     *     // required. Call closeWrite() once writes are complete, and read the
-     *     // remaining responses from the server.
-     *     $requests = [
-     *         $request,
-     *     ];
-     *     $stream = $tetherClient->egress();
-     *     foreach ($requests as $request) {
-     *         $stream->write($request);
-     *         // if required, read a single response from the stream
-     *         $element = $stream->read();
-     *         // doSomethingWith($element)
-     *     }
-     *     $stream->closeWrite();
-     *     $element = $stream->read();
-     *     while (!is_null($element)) {
-     *         // doSomethingWith($element)
-     *         $element = $stream->read();
-     *     }
-     * } finally {
-     *     $tetherClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $timeoutMillis
-     *           Timeout to use for this call.
-     * }
-     *
-     * @return \Google\ApiCore\BidiStream
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function egress(array $optionalArgs = [])
-    {
-        return $this->startCall('Egress', EgressRequest::class, $optionalArgs, null, Call::BIDI_STREAMING_CALL);
-    }
-}
diff --git a/ApigeeConnect/src/V1/Header.php b/ApigeeConnect/src/V1/Header.php
index 6ead2484eaa7..67bbddc21b71 100644
--- a/ApigeeConnect/src/V1/Header.php
+++ b/ApigeeConnect/src/V1/Header.php
@@ -18,7 +18,7 @@ class Header extends \Google\Protobuf\Internal\Message
     /**
      * Generated from protobuf field <code>string key = 1;</code>
      */
-    private $key = '';
+    protected $key = '';
     /**
      * Generated from protobuf field <code>repeated string values = 2;</code>
      */
diff --git a/ApigeeConnect/src/V1/HttpRequest.php b/ApigeeConnect/src/V1/HttpRequest.php
index 117ebccd0b6a..aa38738186a9 100644
--- a/ApigeeConnect/src/V1/HttpRequest.php
+++ b/ApigeeConnect/src/V1/HttpRequest.php
@@ -20,20 +20,20 @@ class HttpRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * The HTTP request method.
      * Valid methods: "GET", "HEAD", "POST", "PUT", "PATCH","DELETE".
      *
      * Generated from protobuf field <code>string method = 2;</code>
      */
-    private $method = '';
+    protected $method = '';
     /**
      * The HTTP request URL.
      *
      * Generated from protobuf field <code>.google.cloud.apigeeconnect.v1.Url url = 3;</code>
      */
-    private $url = null;
+    protected $url = null;
     /**
      * The HTTP request headers.
      *
@@ -45,7 +45,7 @@ class HttpRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bytes body = 5;</code>
      */
-    private $body = '';
+    protected $body = '';
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/HttpResponse.php b/ApigeeConnect/src/V1/HttpResponse.php
index 73335f3f586f..d79ba359efb9 100644
--- a/ApigeeConnect/src/V1/HttpResponse.php
+++ b/ApigeeConnect/src/V1/HttpResponse.php
@@ -20,25 +20,25 @@ class HttpResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * Status of http response, e.g. "200 OK".
      *
      * Generated from protobuf field <code>string status = 2;</code>
      */
-    private $status = '';
+    protected $status = '';
     /**
      * Status code of http response, e.g. 200.
      *
      * Generated from protobuf field <code>int32 status_code = 3;</code>
      */
-    private $status_code = 0;
+    protected $status_code = 0;
     /**
      * The HTTP 1.1 response body.
      *
      * Generated from protobuf field <code>bytes body = 4;</code>
      */
-    private $body = '';
+    protected $body = '';
     /**
      * The HTTP response headers.
      *
@@ -53,7 +53,7 @@ class HttpResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 content_length = 6;</code>
      */
-    private $content_length = 0;
+    protected $content_length = 0;
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/ListConnectionsRequest.php b/ApigeeConnect/src/V1/ListConnectionsRequest.php
index 7260ccfe33de..2ef0d60271f1 100644
--- a/ApigeeConnect/src/V1/ListConnectionsRequest.php
+++ b/ApigeeConnect/src/V1/ListConnectionsRequest.php
@@ -21,7 +21,7 @@ class ListConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of connections to return. The service may return fewer
      * than this value. If unspecified, at most 100 connections will be returned.
@@ -29,7 +29,7 @@ class ListConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * A page token, received from a previous `ListConnections` call.
      * Provide this to retrieve the subsequent page.
@@ -38,7 +38,7 @@ class ListConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. Parent name of the form:
diff --git a/ApigeeConnect/src/V1/ListConnectionsResponse.php b/ApigeeConnect/src/V1/ListConnectionsResponse.php
index b0668603d5e3..66033f7b56a1 100644
--- a/ApigeeConnect/src/V1/ListConnectionsResponse.php
+++ b/ApigeeConnect/src/V1/ListConnectionsResponse.php
@@ -28,7 +28,7 @@ class ListConnectionsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/StreamInfo.php b/ApigeeConnect/src/V1/StreamInfo.php
index 63519e2442cd..c75fc3c7d379 100644
--- a/ApigeeConnect/src/V1/StreamInfo.php
+++ b/ApigeeConnect/src/V1/StreamInfo.php
@@ -20,7 +20,7 @@ class StreamInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/src/V1/TetherClient.php b/ApigeeConnect/src/V1/TetherClient.php
deleted file mode 100644
index 83ac0cd4cb0c..000000000000
--- a/ApigeeConnect/src/V1/TetherClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/apigeeconnect/v1/tether.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ApigeeConnect\V1;
-
-use Google\Cloud\ApigeeConnect\V1\Gapic\TetherGapicClient;
-
-/** {@inheritdoc} */
-class TetherClient extends TetherGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see TetherGapicClient} class.
-}
diff --git a/ApigeeConnect/src/V1/Url.php b/ApigeeConnect/src/V1/Url.php
index 201eaeff4725..e8c63a9d6598 100644
--- a/ApigeeConnect/src/V1/Url.php
+++ b/ApigeeConnect/src/V1/Url.php
@@ -22,19 +22,19 @@ class Url extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.apigeeconnect.v1.Scheme scheme = 1;</code>
      */
-    private $scheme = 0;
+    protected $scheme = 0;
     /**
      * Host or Host:Port.
      *
      * Generated from protobuf field <code>string host = 2;</code>
      */
-    private $host = '';
+    protected $host = '';
     /**
      * Path starts with `/`.
      *
      * Generated from protobuf field <code>string path = 3;</code>
      */
-    private $path = '';
+    protected $path = '';
 
     /**
      * Constructor.
diff --git a/ApigeeConnect/tests/Unit/V1/Client/ConnectionServiceClientTest.php b/ApigeeConnect/tests/Unit/V1/Client/ConnectionServiceClientTest.php
index 2f4c79227a8d..0d7a4ccbe963 100644
--- a/ApigeeConnect/tests/Unit/V1/Client/ConnectionServiceClientTest.php
+++ b/ApigeeConnect/tests/Unit/V1/Client/ConnectionServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,7 +49,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return ConnectionServiceClient */
@@ -72,17 +74,14 @@ public function listConnectionsTest()
         // Mock response
         $nextPageToken = '';
         $connectionsElement = new Connection();
-        $connections = [
-            $connectionsElement,
-        ];
+        $connections = [$connectionsElement];
         $expectedResponse = new ListConnectionsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setConnections($connections);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->endpointName('[PROJECT]', '[ENDPOINT]');
-        $request = (new ListConnectionsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConnectionsRequest())->setParent($formattedParent);
         $response = $gapicClient->listConnections($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -109,17 +108,19 @@ public function listConnectionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->endpointName('[PROJECT]', '[ENDPOINT]');
-        $request = (new ListConnectionsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConnectionsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listConnections($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -144,17 +145,14 @@ public function listConnectionsAsyncTest()
         // Mock response
         $nextPageToken = '';
         $connectionsElement = new Connection();
-        $connections = [
-            $connectionsElement,
-        ];
+        $connections = [$connectionsElement];
         $expectedResponse = new ListConnectionsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setConnections($connections);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->endpointName('[PROJECT]', '[ENDPOINT]');
-        $request = (new ListConnectionsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConnectionsRequest())->setParent($formattedParent);
         $response = $gapicClient->listConnectionsAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
diff --git a/ApigeeConnect/tests/Unit/V1/Client/TetherClientTest.php b/ApigeeConnect/tests/Unit/V1/Client/TetherClientTest.php
index ca67b3fa7b3d..382c426c68f4 100644
--- a/ApigeeConnect/tests/Unit/V1/Client/TetherClientTest.php
+++ b/ApigeeConnect/tests/Unit/V1/Client/TetherClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,7 +49,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return TetherClient */
@@ -103,10 +105,7 @@ public function egressTest()
         $bidi->write($request);
         $responses = [];
         $responses[] = $bidi->read();
-        $bidi->writeAll([
-            $request2,
-            $request3,
-        ]);
+        $bidi->writeAll([$request2, $request3]);
         foreach ($bidi->closeWriteAndReadAll() as $response) {
             $responses[] = $response;
         }
@@ -144,12 +143,15 @@ public function egressExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->setStreamingStatus($status);
         $this->assertTrue($transport->isExhausted());
         $bidi = $gapicClient->egress();
diff --git a/ApigeeConnect/tests/Unit/V1/ConnectionServiceClientTest.php b/ApigeeConnect/tests/Unit/V1/ConnectionServiceClientTest.php
deleted file mode 100644
index b1ead38cc6df..000000000000
--- a/ApigeeConnect/tests/Unit/V1/ConnectionServiceClientTest.php
+++ /dev/null
@@ -1,130 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\ApigeeConnect\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\ApigeeConnect\V1\Connection;
-use Google\Cloud\ApigeeConnect\V1\ConnectionServiceClient;
-use Google\Cloud\ApigeeConnect\V1\ListConnectionsResponse;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group apigeeconnect
- *
- * @group gapic
- */
-class ConnectionServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ConnectionServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ConnectionServiceClient($options);
-    }
-
-    /** @test */
-    public function listConnectionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $connectionsElement = new Connection();
-        $connections = [
-            $connectionsElement,
-        ];
-        $expectedResponse = new ListConnectionsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setConnections($connections);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->endpointName('[PROJECT]', '[ENDPOINT]');
-        $response = $gapicClient->listConnections($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getConnections()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.apigeeconnect.v1.ConnectionService/ListConnections', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConnectionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->endpointName('[PROJECT]', '[ENDPOINT]');
-        try {
-            $gapicClient->listConnections($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/ApigeeConnect/tests/Unit/V1/TetherClientTest.php b/ApigeeConnect/tests/Unit/V1/TetherClientTest.php
deleted file mode 100644
index 7970157025d2..000000000000
--- a/ApigeeConnect/tests/Unit/V1/TetherClientTest.php
+++ /dev/null
@@ -1,169 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\ApigeeConnect\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\BidiStream;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\ApigeeConnect\V1\EgressRequest;
-use Google\Cloud\ApigeeConnect\V1\EgressResponse;
-use Google\Cloud\ApigeeConnect\V1\TetherClient;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group apigeeconnect
- *
- * @group gapic
- */
-class TetherClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return TetherClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new TetherClient($options);
-    }
-
-    /** @test */
-    public function egressTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $id = 'id3355';
-        $project = 'project-309310695';
-        $traceId = 'traceId1270300245';
-        $expectedResponse = new EgressRequest();
-        $expectedResponse->setId($id);
-        $expectedResponse->setProject($project);
-        $expectedResponse->setTraceId($traceId);
-        $transport->addResponse($expectedResponse);
-        $id2 = 'id23227150';
-        $project2 = 'project2-894831476';
-        $traceId2 = 'traceId2987826376';
-        $expectedResponse2 = new EgressRequest();
-        $expectedResponse2->setId($id2);
-        $expectedResponse2->setProject($project2);
-        $expectedResponse2->setTraceId($traceId2);
-        $transport->addResponse($expectedResponse2);
-        $id3 = 'id33227151';
-        $project3 = 'project3-894831475';
-        $traceId3 = 'traceId3987826377';
-        $expectedResponse3 = new EgressRequest();
-        $expectedResponse3->setId($id3);
-        $expectedResponse3->setProject($project3);
-        $expectedResponse3->setTraceId($traceId3);
-        $transport->addResponse($expectedResponse3);
-        // Mock request
-        $request = new EgressResponse();
-        $request2 = new EgressResponse();
-        $request3 = new EgressResponse();
-        $bidi = $gapicClient->egress();
-        $this->assertInstanceOf(BidiStream::class, $bidi);
-        $bidi->write($request);
-        $responses = [];
-        $responses[] = $bidi->read();
-        $bidi->writeAll([
-            $request2,
-            $request3,
-        ]);
-        foreach ($bidi->closeWriteAndReadAll() as $response) {
-            $responses[] = $response;
-        }
-
-        $expectedResponses = [];
-        $expectedResponses[] = $expectedResponse;
-        $expectedResponses[] = $expectedResponse2;
-        $expectedResponses[] = $expectedResponse3;
-        $this->assertEquals($expectedResponses, $responses);
-        $createStreamRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($createStreamRequests));
-        $streamFuncCall = $createStreamRequests[0]->getFuncCall();
-        $streamRequestObject = $createStreamRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.apigeeconnect.v1.Tether/Egress', $streamFuncCall);
-        $this->assertNull($streamRequestObject);
-        $callObjects = $transport->popCallObjects();
-        $this->assertSame(1, count($callObjects));
-        $bidiCall = $callObjects[0];
-        $writeRequests = $bidiCall->popReceivedCalls();
-        $expectedRequests = [];
-        $expectedRequests[] = $request;
-        $expectedRequests[] = $request2;
-        $expectedRequests[] = $request3;
-        $this->assertEquals($expectedRequests, $writeRequests);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function egressExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->setStreamingStatus($status);
-        $this->assertTrue($transport->isExhausted());
-        $bidi = $gapicClient->egress();
-        $results = $bidi->closeWriteAndReadAll();
-        try {
-            iterator_to_array($results);
-            // If the close stream method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/BigQueryReservation/.OwlBot.yaml b/BigQueryReservation/.OwlBot.yaml
index 09d5f5fac89e..bea98771ffdc 100644
--- a/BigQueryReservation/.OwlBot.yaml
+++ b/BigQueryReservation/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/bigquery/reservation/v1/.*-php/(.*)
-      dest: /owl-bot-staging/BigQueryReservation/v1/$1
+    - source: /google/cloud/bigquery/reservation/(v1)/.*-php/(.*)
+      dest: /owl-bot-staging/BigQueryReservation/$1/$2
 api-name: BigQueryReservation
diff --git a/BigQueryReservation/owlbot.py b/BigQueryReservation/owlbot.py
index 0289cc2a59e4..ccc80f6830c5 100644
--- a/BigQueryReservation/owlbot.py
+++ b/BigQueryReservation/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,51 +41,6 @@
     + "\n",
     '')
 
-
-# prevent null reference error when descriptor uses optional field.
-s.replace(
-    "**/Gapic/*GapicClient.php",
-    r"\$requestParams = new RequestParamsHeaderDescriptor\(\[\n\s{0,}'(\S{0,})\' => ((\$request->\S{0,}\(\))->\S{0,}\(\)),\n\s{0,}\]\)\;",
-    r"""$requestParams = new RequestParamsHeaderDescriptor([]);
-        if (!is_null(\3)) {
-            $requestParams = new RequestParamsHeaderDescriptor([
-                '\1' => \2,
-            ]);
-        }"""
-)
-
-# fix test group
-s.replace(
-    'tests/**/V1/*Test.php',
-    r'@group reservation',
-    '@group bigqueryreservation')
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -101,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/BigQueryReservation/src/V1/Assignment.php b/BigQueryReservation/src/V1/Assignment.php
index 56cb1e885f41..041fc0363a57 100644
--- a/BigQueryReservation/src/V1/Assignment.php
+++ b/BigQueryReservation/src/V1/Assignment.php
@@ -24,26 +24,26 @@ class Assignment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The resource which will use the reservation. E.g.
      * `projects/myproject`, `folders/123`, or `organizations/456`.
      *
      * Generated from protobuf field <code>string assignee = 4;</code>
      */
-    private $assignee = '';
+    protected $assignee = '';
     /**
      * Which type of jobs will use the reservation.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Assignment.JobType job_type = 3;</code>
      */
-    private $job_type = 0;
+    protected $job_type = 0;
     /**
      * Output only. State of the assignment.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Assignment.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/BiReservation.php b/BigQueryReservation/src/V1/BiReservation.php
index dfd77015db0d..65b19149239a 100644
--- a/BigQueryReservation/src/V1/BiReservation.php
+++ b/BigQueryReservation/src/V1/BiReservation.php
@@ -22,19 +22,19 @@ class BiReservation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The last update timestamp of a reservation.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Size of a reservation, in bytes.
      *
      * Generated from protobuf field <code>int64 size = 4;</code>
      */
-    private $size = 0;
+    protected $size = 0;
     /**
      * Preferred tables to use BI capacity for.
      *
diff --git a/BigQueryReservation/src/V1/CapacityCommitment.php b/BigQueryReservation/src/V1/CapacityCommitment.php
index 6190a9310266..7ff9f6aaaa0e 100644
--- a/BigQueryReservation/src/V1/CapacityCommitment.php
+++ b/BigQueryReservation/src/V1/CapacityCommitment.php
@@ -31,45 +31,45 @@ class CapacityCommitment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Number of slots in this commitment.
      *
      * Generated from protobuf field <code>int64 slot_count = 2;</code>
      */
-    private $slot_count = 0;
+    protected $slot_count = 0;
     /**
      * Capacity commitment commitment plan.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.CapacityCommitment.CommitmentPlan plan = 3;</code>
      */
-    private $plan = 0;
+    protected $plan = 0;
     /**
      * Output only. State of the commitment.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.CapacityCommitment.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The start of the current commitment period. It is applicable
      * only for ACTIVE capacity commitments.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp commitment_start_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $commitment_start_time = null;
+    protected $commitment_start_time = null;
     /**
      * Output only. The end of the current commitment period. It is applicable
      * only for ACTIVE capacity commitments.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp commitment_end_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $commitment_end_time = null;
+    protected $commitment_end_time = null;
     /**
      * Output only. For FAILED commitment plan, provides the reason of failure.
      *
      * Generated from protobuf field <code>.google.rpc.Status failure_status = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $failure_status = null;
+    protected $failure_status = null;
     /**
      * The plan this capacity commitment is converted to after commitment_end_time
      * passes. Once the plan is changed, committed period is extended according to
@@ -77,7 +77,7 @@ class CapacityCommitment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.CapacityCommitment.CommitmentPlan renewal_plan = 8;</code>
      */
-    private $renewal_plan = 0;
+    protected $renewal_plan = 0;
     /**
      * Applicable only for commitments located within one of the BigQuery
      * multi-regions (US or EU).
@@ -89,13 +89,13 @@ class CapacityCommitment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool multi_region_auxiliary = 10;</code>
      */
-    private $multi_region_auxiliary = false;
+    protected $multi_region_auxiliary = false;
     /**
      * Edition of the capacity commitment.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Edition edition = 12;</code>
      */
-    private $edition = 0;
+    protected $edition = 0;
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/Client/ReservationServiceClient.php b/BigQueryReservation/src/V1/Client/ReservationServiceClient.php
index b31f3e5869ab..253e18dcf340 100644
--- a/BigQueryReservation/src/V1/Client/ReservationServiceClient.php
+++ b/BigQueryReservation/src/V1/Client/ReservationServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -168,8 +168,12 @@ private static function getClientDefaults()
      *
      * @return string The formatted assignment resource.
      */
-    public static function assignmentName(string $project, string $location, string $reservation, string $assignment): string
-    {
+    public static function assignmentName(
+        string $project,
+        string $location,
+        string $reservation,
+        string $assignment
+    ): string {
         return self::getPathTemplate('assignment')->render([
             'project' => $project,
             'location' => $location,
@@ -431,8 +435,10 @@ public function createAssignment(CreateAssignmentRequest $request, array $callOp
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createCapacityCommitment(CreateCapacityCommitmentRequest $request, array $callOptions = []): CapacityCommitment
-    {
+    public function createCapacityCommitment(
+        CreateCapacityCommitmentRequest $request,
+        array $callOptions = []
+    ): CapacityCommitment {
         return $this->startApiCall('CreateCapacityCommitment', $request, $callOptions)->wait();
     }
 
@@ -601,8 +607,10 @@ public function getBiReservation(GetBiReservationRequest $request, array $callOp
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getCapacityCommitment(GetCapacityCommitmentRequest $request, array $callOptions = []): CapacityCommitment
-    {
+    public function getCapacityCommitment(
+        GetCapacityCommitmentRequest $request,
+        array $callOptions = []
+    ): CapacityCommitment {
         return $this->startApiCall('GetCapacityCommitment', $request, $callOptions)->wait();
     }
 
@@ -700,8 +708,10 @@ public function listAssignments(ListAssignmentsRequest $request, array $callOpti
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listCapacityCommitments(ListCapacityCommitmentsRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listCapacityCommitments(
+        ListCapacityCommitmentsRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListCapacityCommitments', $request, $callOptions);
     }
 
@@ -759,8 +769,10 @@ public function listReservations(ListReservationsRequest $request, array $callOp
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function mergeCapacityCommitments(MergeCapacityCommitmentsRequest $request, array $callOptions = []): CapacityCommitment
-    {
+    public function mergeCapacityCommitments(
+        MergeCapacityCommitmentsRequest $request,
+        array $callOptions = []
+    ): CapacityCommitment {
         return $this->startApiCall('MergeCapacityCommitments', $request, $callOptions)->wait();
     }
 
@@ -835,8 +847,10 @@ public function moveAssignment(MoveAssignmentRequest $request, array $callOption
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function searchAllAssignments(SearchAllAssignmentsRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function searchAllAssignments(
+        SearchAllAssignmentsRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('SearchAllAssignments', $request, $callOptions);
     }
 
@@ -919,8 +933,10 @@ public function searchAssignments(SearchAssignmentsRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function splitCapacityCommitment(SplitCapacityCommitmentRequest $request, array $callOptions = []): SplitCapacityCommitmentResponse
-    {
+    public function splitCapacityCommitment(
+        SplitCapacityCommitmentRequest $request,
+        array $callOptions = []
+    ): SplitCapacityCommitmentResponse {
         return $this->startApiCall('SplitCapacityCommitment', $request, $callOptions)->wait();
     }
 
@@ -1014,8 +1030,10 @@ public function updateBiReservation(UpdateBiReservationRequest $request, array $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateCapacityCommitment(UpdateCapacityCommitmentRequest $request, array $callOptions = []): CapacityCommitment
-    {
+    public function updateCapacityCommitment(
+        UpdateCapacityCommitmentRequest $request,
+        array $callOptions = []
+    ): CapacityCommitment {
         return $this->startApiCall('UpdateCapacityCommitment', $request, $callOptions)->wait();
     }
 
diff --git a/BigQueryReservation/src/V1/CreateAssignmentRequest.php b/BigQueryReservation/src/V1/CreateAssignmentRequest.php
index 8ca0415af788..3dbab04fdca5 100644
--- a/BigQueryReservation/src/V1/CreateAssignmentRequest.php
+++ b/BigQueryReservation/src/V1/CreateAssignmentRequest.php
@@ -24,13 +24,13 @@ class CreateAssignmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Assignment resource to create.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Assignment assignment = 2;</code>
      */
-    private $assignment = null;
+    protected $assignment = null;
     /**
      * The optional assignment ID. Assignment name will be generated automatically
      * if this field is empty.
@@ -39,7 +39,7 @@ class CreateAssignmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string assignment_id = 4;</code>
      */
-    private $assignment_id = '';
+    protected $assignment_id = '';
 
     /**
      * @param string                                           $parent     Required. The parent resource name of the assignment
diff --git a/BigQueryReservation/src/V1/CreateCapacityCommitmentRequest.php b/BigQueryReservation/src/V1/CreateCapacityCommitmentRequest.php
index b9fe4a6736c5..9329e35d14d5 100644
--- a/BigQueryReservation/src/V1/CreateCapacityCommitmentRequest.php
+++ b/BigQueryReservation/src/V1/CreateCapacityCommitmentRequest.php
@@ -22,20 +22,20 @@ class CreateCapacityCommitmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Content of the capacity commitment to create.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.CapacityCommitment capacity_commitment = 2;</code>
      */
-    private $capacity_commitment = null;
+    protected $capacity_commitment = null;
     /**
      * If true, fail the request if another project in the organization has a
      * capacity commitment.
      *
      * Generated from protobuf field <code>bool enforce_single_admin_project_per_org = 4;</code>
      */
-    private $enforce_single_admin_project_per_org = false;
+    protected $enforce_single_admin_project_per_org = false;
     /**
      * The optional capacity commitment ID. Capacity commitment name will be
      * generated automatically if this field is empty.
@@ -45,7 +45,7 @@ class CreateCapacityCommitmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string capacity_commitment_id = 5;</code>
      */
-    private $capacity_commitment_id = '';
+    protected $capacity_commitment_id = '';
 
     /**
      * @param string                                                   $parent             Required. Resource name of the parent reservation. E.g.,
diff --git a/BigQueryReservation/src/V1/CreateReservationRequest.php b/BigQueryReservation/src/V1/CreateReservationRequest.php
index 0de79790b5e9..ade4f1d52ee1 100644
--- a/BigQueryReservation/src/V1/CreateReservationRequest.php
+++ b/BigQueryReservation/src/V1/CreateReservationRequest.php
@@ -22,7 +22,7 @@ class CreateReservationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The reservation ID. It must only contain lower case alphanumeric
      * characters or dashes. It must start with a letter and must not end
@@ -30,13 +30,13 @@ class CreateReservationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string reservation_id = 2;</code>
      */
-    private $reservation_id = '';
+    protected $reservation_id = '';
     /**
      * Definition of the new reservation to create.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Reservation reservation = 3;</code>
      */
-    private $reservation = null;
+    protected $reservation = null;
 
     /**
      * @param string                                            $parent        Required. Project, location. E.g.,
diff --git a/BigQueryReservation/src/V1/DeleteAssignmentRequest.php b/BigQueryReservation/src/V1/DeleteAssignmentRequest.php
index a7a03fdfced8..3f39a0587e8e 100644
--- a/BigQueryReservation/src/V1/DeleteAssignmentRequest.php
+++ b/BigQueryReservation/src/V1/DeleteAssignmentRequest.php
@@ -24,7 +24,7 @@ class DeleteAssignmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the resource, e.g.
diff --git a/BigQueryReservation/src/V1/DeleteCapacityCommitmentRequest.php b/BigQueryReservation/src/V1/DeleteCapacityCommitmentRequest.php
index f0379ca216bd..dc012790ec91 100644
--- a/BigQueryReservation/src/V1/DeleteCapacityCommitmentRequest.php
+++ b/BigQueryReservation/src/V1/DeleteCapacityCommitmentRequest.php
@@ -22,7 +22,7 @@ class DeleteCapacityCommitmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Can be used to force delete commitments even if assignments exist. Deleting
      * commitments with assignments may cause queries to fail if they no longer
@@ -30,7 +30,7 @@ class DeleteCapacityCommitmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool force = 3;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name Required. Resource name of the capacity commitment to delete. E.g.,
diff --git a/BigQueryReservation/src/V1/DeleteReservationRequest.php b/BigQueryReservation/src/V1/DeleteReservationRequest.php
index e980042b9d04..745b2051ee75 100644
--- a/BigQueryReservation/src/V1/DeleteReservationRequest.php
+++ b/BigQueryReservation/src/V1/DeleteReservationRequest.php
@@ -22,7 +22,7 @@ class DeleteReservationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Resource name of the reservation to retrieve. E.g.,
diff --git a/BigQueryReservation/src/V1/Gapic/ReservationServiceGapicClient.php b/BigQueryReservation/src/V1/Gapic/ReservationServiceGapicClient.php
deleted file mode 100644
index 795ff69c2e3b..000000000000
--- a/BigQueryReservation/src/V1/Gapic/ReservationServiceGapicClient.php
+++ /dev/null
@@ -1,1934 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/bigquery/reservation/v1/reservation.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\BigQuery\Reservation\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\BigQuery\Reservation\V1\Assignment;
-use Google\Cloud\BigQuery\Reservation\V1\BiReservation;
-use Google\Cloud\BigQuery\Reservation\V1\CapacityCommitment;
-use Google\Cloud\BigQuery\Reservation\V1\CreateAssignmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\CreateCapacityCommitmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\CreateReservationRequest;
-use Google\Cloud\BigQuery\Reservation\V1\DeleteAssignmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\DeleteCapacityCommitmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\DeleteReservationRequest;
-use Google\Cloud\BigQuery\Reservation\V1\GetBiReservationRequest;
-use Google\Cloud\BigQuery\Reservation\V1\GetCapacityCommitmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\GetReservationRequest;
-use Google\Cloud\BigQuery\Reservation\V1\ListAssignmentsRequest;
-use Google\Cloud\BigQuery\Reservation\V1\ListAssignmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\ListCapacityCommitmentsRequest;
-use Google\Cloud\BigQuery\Reservation\V1\ListCapacityCommitmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\ListReservationsRequest;
-use Google\Cloud\BigQuery\Reservation\V1\ListReservationsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\MergeCapacityCommitmentsRequest;
-use Google\Cloud\BigQuery\Reservation\V1\MoveAssignmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\Reservation;
-use Google\Cloud\BigQuery\Reservation\V1\SearchAllAssignmentsRequest;
-use Google\Cloud\BigQuery\Reservation\V1\SearchAllAssignmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\SearchAssignmentsRequest;
-use Google\Cloud\BigQuery\Reservation\V1\SearchAssignmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\SplitCapacityCommitmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\SplitCapacityCommitmentResponse;
-use Google\Cloud\BigQuery\Reservation\V1\UpdateAssignmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\UpdateBiReservationRequest;
-use Google\Cloud\BigQuery\Reservation\V1\UpdateCapacityCommitmentRequest;
-use Google\Cloud\BigQuery\Reservation\V1\UpdateReservationRequest;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: This API allows users to manage their BigQuery reservations.
- *
- * A reservation provides computational resource guarantees, in the form of
- * [slots](https://cloud.google.com/bigquery/docs/slots), to users. A slot is a
- * unit of computational power in BigQuery, and serves as the basic unit of
- * parallelism. In a scan of a multi-partitioned table, a single slot operates
- * on a single partition of the table. A reservation resource exists as a child
- * resource of the admin project and location, e.g.:
- * `projects/myproject/locations/US/reservations/reservationName`.
- *
- * A capacity commitment is a way to purchase compute capacity for BigQuery jobs
- * (in the form of slots) with some committed period of usage. A capacity
- * commitment resource exists as a child resource of the admin project and
- * location, e.g.:
- * `projects/myproject/locations/US/capacityCommitments/id`.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $reservationServiceClient = new ReservationServiceClient();
- * try {
- *     $formattedParent = $reservationServiceClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
- *     $response = $reservationServiceClient->createAssignment($formattedParent);
- * } finally {
- *     $reservationServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\BigQuery\Reservation\V1\Client\ReservationServiceClient}.
- */
-class ReservationServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.bigquery.reservation.v1.ReservationService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'bigqueryreservation.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'bigqueryreservation.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/bigquery',
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $assignmentNameTemplate;
-
-    private static $biReservationNameTemplate;
-
-    private static $capacityCommitmentNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $reservationNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ .
-                '/../resources/reservation_service_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/reservation_service_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/reservation_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/reservation_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getAssignmentNameTemplate()
-    {
-        if (self::$assignmentNameTemplate == null) {
-            self::$assignmentNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/reservations/{reservation}/assignments/{assignment}'
-            );
-        }
-
-        return self::$assignmentNameTemplate;
-    }
-
-    private static function getBiReservationNameTemplate()
-    {
-        if (self::$biReservationNameTemplate == null) {
-            self::$biReservationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/biReservation'
-            );
-        }
-
-        return self::$biReservationNameTemplate;
-    }
-
-    private static function getCapacityCommitmentNameTemplate()
-    {
-        if (self::$capacityCommitmentNameTemplate == null) {
-            self::$capacityCommitmentNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/capacityCommitments/{capacity_commitment}'
-            );
-        }
-
-        return self::$capacityCommitmentNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}'
-            );
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getReservationNameTemplate()
-    {
-        if (self::$reservationNameTemplate == null) {
-            self::$reservationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/reservations/{reservation}'
-            );
-        }
-
-        return self::$reservationNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'assignment' => self::getAssignmentNameTemplate(),
-                'biReservation' => self::getBiReservationNameTemplate(),
-                'capacityCommitment' => self::getCapacityCommitmentNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-                'reservation' => self::getReservationNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a assignment
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $reservation
-     * @param string $assignment
-     *
-     * @return string The formatted assignment resource.
-     */
-    public static function assignmentName(
-        $project,
-        $location,
-        $reservation,
-        $assignment
-    ) {
-        return self::getAssignmentNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'reservation' => $reservation,
-            'assignment' => $assignment,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * bi_reservation resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted bi_reservation resource.
-     */
-    public static function biReservationName($project, $location)
-    {
-        return self::getBiReservationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * capacity_commitment resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $capacityCommitment
-     *
-     * @return string The formatted capacity_commitment resource.
-     */
-    public static function capacityCommitmentName(
-        $project,
-        $location,
-        $capacityCommitment
-    ) {
-        return self::getCapacityCommitmentNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'capacity_commitment' => $capacityCommitment,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a reservation
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $reservation
-     *
-     * @return string The formatted reservation resource.
-     */
-    public static function reservationName($project, $location, $reservation)
-    {
-        return self::getReservationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'reservation' => $reservation,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - assignment: projects/{project}/locations/{location}/reservations/{reservation}/assignments/{assignment}
-     * - biReservation: projects/{project}/locations/{location}/biReservation
-     * - capacityCommitment: projects/{project}/locations/{location}/capacityCommitments/{capacity_commitment}
-     * - location: projects/{project}/locations/{location}
-     * - reservation: projects/{project}/locations/{location}/reservations/{reservation}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'bigqueryreservation.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Creates an assignment object which allows the given project to submit jobs
-     * of a certain type using slots from the specified reservation.
-     *
-     * Currently a
-     * resource (project, folder, organization) can only have one assignment per
-     * each (job_type, location) combination, and that reservation will be used
-     * for all jobs of the matching type.
-     *
-     * Different assignments can be created on different levels of the
-     * projects, folders or organization hierarchy.  During query execution,
-     * the assignment is looked up at the project, folder and organization levels
-     * in that order. The first assignment found is applied to the query.
-     *
-     * When creating assignments, it does not matter if other assignments exist at
-     * higher levels.
-     *
-     * Example:
-     *
-     * * The organization `organizationA` contains two projects, `project1`
-     * and `project2`.
-     * * Assignments for all three entities (`organizationA`, `project1`, and
-     * `project2`) could all be created and mapped to the same or different
-     * reservations.
-     *
-     * "None" assignments represent an absence of the assignment. Projects
-     * assigned to None use on-demand pricing. To create a "None" assignment, use
-     * "none" as a reservation_id in the parent. Example parent:
-     * `projects/myproject/locations/US/reservations/none`.
-     *
-     * Returns `google.rpc.Code.PERMISSION_DENIED` if user does not have
-     * 'bigquery.admin' permissions on the project using the reservation
-     * and the project that owns this reservation.
-     *
-     * Returns `google.rpc.Code.INVALID_ARGUMENT` when location of the assignment
-     * does not match location of the reservation.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-     *     $response = $reservationServiceClient->createAssignment($formattedParent);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource name of the assignment
-     *                             E.g. `projects/myproject/locations/US/reservations/team1-prod`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type Assignment $assignment
-     *           Assignment resource to create.
-     *     @type string $assignmentId
-     *           The optional assignment ID. Assignment name will be generated automatically
-     *           if this field is empty.
-     *           This field must only contain lower case alphanumeric characters or dashes.
-     *           Max length is 64 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\Assignment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createAssignment($parent, array $optionalArgs = [])
-    {
-        $request = new CreateAssignmentRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['assignment'])) {
-            $request->setAssignment($optionalArgs['assignment']);
-        }
-
-        if (isset($optionalArgs['assignmentId'])) {
-            $request->setAssignmentId($optionalArgs['assignmentId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateAssignment',
-            Assignment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Creates a new capacity commitment resource.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $response = $reservationServiceClient->createCapacityCommitment($formattedParent);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Resource name of the parent reservation. E.g.,
-     *                             `projects/myproject/locations/US`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type CapacityCommitment $capacityCommitment
-     *           Content of the capacity commitment to create.
-     *     @type bool $enforceSingleAdminProjectPerOrg
-     *           If true, fail the request if another project in the organization has a
-     *           capacity commitment.
-     *     @type string $capacityCommitmentId
-     *           The optional capacity commitment ID. Capacity commitment name will be
-     *           generated automatically if this field is empty.
-     *           This field must only contain lower case alphanumeric characters or dashes.
-     *           The first and last character cannot be a dash. Max length is 64 characters.
-     *           NOTE: this ID won't be kept if the capacity commitment is split or merged.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\CapacityCommitment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createCapacityCommitment($parent, array $optionalArgs = [])
-    {
-        $request = new CreateCapacityCommitmentRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['capacityCommitment'])) {
-            $request->setCapacityCommitment(
-                $optionalArgs['capacityCommitment']
-            );
-        }
-
-        if (isset($optionalArgs['enforceSingleAdminProjectPerOrg'])) {
-            $request->setEnforceSingleAdminProjectPerOrg(
-                $optionalArgs['enforceSingleAdminProjectPerOrg']
-            );
-        }
-
-        if (isset($optionalArgs['capacityCommitmentId'])) {
-            $request->setCapacityCommitmentId(
-                $optionalArgs['capacityCommitmentId']
-            );
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateCapacityCommitment',
-            CapacityCommitment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Creates a new reservation resource.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $response = $reservationServiceClient->createReservation($formattedParent);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Project, location. E.g.,
-     *                             `projects/myproject/locations/US`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $reservationId
-     *           The reservation ID. It must only contain lower case alphanumeric
-     *           characters or dashes. It must start with a letter and must not end
-     *           with a dash. Its maximum length is 64 characters.
-     *     @type Reservation $reservation
-     *           Definition of the new reservation to create.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\Reservation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createReservation($parent, array $optionalArgs = [])
-    {
-        $request = new CreateReservationRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['reservationId'])) {
-            $request->setReservationId($optionalArgs['reservationId']);
-        }
-
-        if (isset($optionalArgs['reservation'])) {
-            $request->setReservation($optionalArgs['reservation']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateReservation',
-            Reservation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a assignment. No expansion will happen.
-     *
-     * Example:
-     *
-     * * Organization `organizationA` contains two projects, `project1` and
-     * `project2`.
-     * * Reservation `res1` exists and was created previously.
-     * * CreateAssignment was used previously to define the following
-     * associations between entities and reservations: `<organizationA, res1>`
-     * and `<project1, res1>`
-     *
-     * In this example, deletion of the `<organizationA, res1>` assignment won't
-     * affect the other assignment `<project1, res1>`. After said deletion,
-     * queries from `project1` will still use `res1` while queries from
-     * `project2` will switch to use on-demand mode.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-     *     $reservationServiceClient->deleteAssignment($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the resource, e.g.
-     *                             `projects/myproject/locations/US/reservations/team1-prod/assignments/123`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteAssignment($name, array $optionalArgs = [])
-    {
-        $request = new DeleteAssignmentRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteAssignment',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a capacity commitment. Attempting to delete capacity commitment
-     * before its commitment_end_time will fail with the error code
-     * `google.rpc.Code.FAILED_PRECONDITION`.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-     *     $reservationServiceClient->deleteCapacityCommitment($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the capacity commitment to delete. E.g.,
-     *                             `projects/myproject/locations/US/capacityCommitments/123`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type bool $force
-     *           Can be used to force delete commitments even if assignments exist. Deleting
-     *           commitments with assignments may cause queries to fail if they no longer
-     *           have access to slots.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteCapacityCommitment($name, array $optionalArgs = [])
-    {
-        $request = new DeleteCapacityCommitmentRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteCapacityCommitment',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a reservation.
-     * Returns `google.rpc.Code.FAILED_PRECONDITION` when reservation has
-     * assignments.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-     *     $reservationServiceClient->deleteReservation($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the reservation to retrieve. E.g.,
-     *                             `projects/myproject/locations/US/reservations/team1-prod`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteReservation($name, array $optionalArgs = [])
-    {
-        $request = new DeleteReservationRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteReservation',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Retrieves a BI reservation.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->biReservationName('[PROJECT]', '[LOCATION]');
-     *     $response = $reservationServiceClient->getBiReservation($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the requested reservation, for example:
-     *                             `projects/{project_id}/locations/{location_id}/biReservation`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\BiReservation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getBiReservation($name, array $optionalArgs = [])
-    {
-        $request = new GetBiReservationRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetBiReservation',
-            BiReservation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Returns information about the capacity commitment.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-     *     $response = $reservationServiceClient->getCapacityCommitment($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the capacity commitment to retrieve. E.g.,
-     *                             `projects/myproject/locations/US/capacityCommitments/123`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\CapacityCommitment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getCapacityCommitment($name, array $optionalArgs = [])
-    {
-        $request = new GetCapacityCommitmentRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetCapacityCommitment',
-            CapacityCommitment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Returns information about the reservation.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-     *     $response = $reservationServiceClient->getReservation($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the reservation to retrieve. E.g.,
-     *                             `projects/myproject/locations/US/reservations/team1-prod`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\Reservation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getReservation($name, array $optionalArgs = [])
-    {
-        $request = new GetReservationRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetReservation',
-            Reservation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists assignments.
-     *
-     * Only explicitly created assignments will be returned.
-     *
-     * Example:
-     *
-     * * Organization `organizationA` contains two projects, `project1` and
-     * `project2`.
-     * * Reservation `res1` exists and was created previously.
-     * * CreateAssignment was used previously to define the following
-     * associations between entities and reservations: `<organizationA, res1>`
-     * and `<project1, res1>`
-     *
-     * In this example, ListAssignments will just return the above two assignments
-     * for reservation `res1`, and no expansion/merge will happen.
-     *
-     * The wildcard "-" can be used for
-     * reservations in the request. In that case all assignments belongs to the
-     * specified project and location will be listed.
-     *
-     * **Note** "-" cannot be used for projects nor locations.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $reservationServiceClient->listAssignments($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $reservationServiceClient->listAssignments($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource name e.g.:
-     *
-     *                             `projects/myproject/locations/US/reservations/team1-prod`
-     *
-     *                             Or:
-     *
-     *                             `projects/myproject/locations/US/reservations/-`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listAssignments($parent, array $optionalArgs = [])
-    {
-        $request = new ListAssignmentsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListAssignments',
-            $optionalArgs,
-            ListAssignmentsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists all the capacity commitments for the admin project.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $reservationServiceClient->listCapacityCommitments($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $reservationServiceClient->listCapacityCommitments($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Resource name of the parent reservation. E.g.,
-     *                             `projects/myproject/locations/US`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listCapacityCommitments($parent, array $optionalArgs = [])
-    {
-        $request = new ListCapacityCommitmentsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListCapacityCommitments',
-            $optionalArgs,
-            ListCapacityCommitmentsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists all the reservations for the project in the specified location.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $reservationServiceClient->listReservations($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $reservationServiceClient->listReservations($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource name containing project and location, e.g.:
-     *                             `projects/myproject/locations/US`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listReservations($parent, array $optionalArgs = [])
-    {
-        $request = new ListReservationsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListReservations',
-            $optionalArgs,
-            ListReservationsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Merges capacity commitments of the same plan into a single commitment.
-     *
-     * The resulting capacity commitment has the greater commitment_end_time
-     * out of the to-be-merged capacity commitments.
-     *
-     * Attempting to merge capacity commitments of different plan will fail
-     * with the error code `google.rpc.Code.FAILED_PRECONDITION`.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $response = $reservationServiceClient->mergeCapacityCommitments();
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $parent
-     *           Parent resource that identifies admin project and location e.g.,
-     *           `projects/myproject/locations/us`
-     *     @type string[] $capacityCommitmentIds
-     *           Ids of capacity commitments to merge.
-     *           These capacity commitments must exist under admin project and location
-     *           specified in the parent.
-     *           ID is the last portion of capacity commitment name e.g., 'abc' for
-     *           projects/myproject/locations/US/capacityCommitments/abc
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\CapacityCommitment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function mergeCapacityCommitments(array $optionalArgs = [])
-    {
-        $request = new MergeCapacityCommitmentsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['parent'])) {
-            $request->setParent($optionalArgs['parent']);
-            $requestParamHeaders['parent'] = $optionalArgs['parent'];
-        }
-
-        if (isset($optionalArgs['capacityCommitmentIds'])) {
-            $request->setCapacityCommitmentIds(
-                $optionalArgs['capacityCommitmentIds']
-            );
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'MergeCapacityCommitments',
-            CapacityCommitment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Moves an assignment under a new reservation.
-     *
-     * This differs from removing an existing assignment and recreating a new one
-     * by providing a transactional change that ensures an assignee always has an
-     * associated reservation.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-     *     $response = $reservationServiceClient->moveAssignment($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource name of the assignment,
-     *                             e.g.
-     *                             `projects/myproject/locations/US/reservations/team1-prod/assignments/123`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $destinationId
-     *           The new reservation ID, e.g.:
-     *           `projects/myotherproject/locations/US/reservations/team2-prod`
-     *     @type string $assignmentId
-     *           The optional assignment ID. A new assignment name is generated if this
-     *           field is empty.
-     *
-     *           This field can contain only lowercase alphanumeric characters or dashes.
-     *           Max length is 64 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\Assignment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function moveAssignment($name, array $optionalArgs = [])
-    {
-        $request = new MoveAssignmentRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['destinationId'])) {
-            $request->setDestinationId($optionalArgs['destinationId']);
-        }
-
-        if (isset($optionalArgs['assignmentId'])) {
-            $request->setAssignmentId($optionalArgs['assignmentId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'MoveAssignment',
-            Assignment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Looks up assignments for a specified resource for a particular region.
-     * If the request is about a project:
-     *
-     * 1. Assignments created on the project will be returned if they exist.
-     * 2. Otherwise assignments created on the closest ancestor will be
-     * returned.
-     * 3. Assignments for different JobTypes will all be returned.
-     *
-     * The same logic applies if the request is about a folder.
-     *
-     * If the request is about an organization, then assignments created on the
-     * organization will be returned (organization doesn't have ancestors).
-     *
-     * Comparing to ListAssignments, there are some behavior
-     * differences:
-     *
-     * 1. permission on the assignee will be verified in this API.
-     * 2. Hierarchy lookup (project->folder->organization) happens in this API.
-     * 3. Parent here is `projects/&#42;/locations/*`, instead of
-     * `projects/&#42;/locations/*reservations/*`.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $reservationServiceClient->searchAllAssignments($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $reservationServiceClient->searchAllAssignments($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The resource name with location (project name could be the
-     *                             wildcard '-'), e.g.:
-     *                             `projects/-/locations/US`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $query
-     *           Please specify resource name as assignee in the query.
-     *
-     *           Examples:
-     *
-     *           * `assignee=projects/myproject`
-     *           * `assignee=folders/123`
-     *           * `assignee=organizations/456`
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function searchAllAssignments($parent, array $optionalArgs = [])
-    {
-        $request = new SearchAllAssignmentsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['query'])) {
-            $request->setQuery($optionalArgs['query']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'SearchAllAssignments',
-            $optionalArgs,
-            SearchAllAssignmentsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Deprecated: Looks up assignments for a specified resource for a particular
-     * region. If the request is about a project:
-     *
-     * 1. Assignments created on the project will be returned if they exist.
-     * 2. Otherwise assignments created on the closest ancestor will be
-     * returned.
-     * 3. Assignments for different JobTypes will all be returned.
-     *
-     * The same logic applies if the request is about a folder.
-     *
-     * If the request is about an organization, then assignments created on the
-     * organization will be returned (organization doesn't have ancestors).
-     *
-     * Comparing to ListAssignments, there are some behavior
-     * differences:
-     *
-     * 1. permission on the assignee will be verified in this API.
-     * 2. Hierarchy lookup (project->folder->organization) happens in this API.
-     * 3. Parent here is `projects/&#42;/locations/*`, instead of
-     * `projects/&#42;/locations/*reservations/*`.
-     *
-     * **Note** "-" cannot be used for projects
-     * nor locations.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedParent = $reservationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $reservationServiceClient->searchAssignments($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $reservationServiceClient->searchAssignments($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The resource name of the admin project(containing project and
-     *                             location), e.g.:
-     *                             `projects/myproject/locations/US`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $query
-     *           Please specify resource name as assignee in the query.
-     *
-     *           Examples:
-     *
-     *           * `assignee=projects/myproject`
-     *           * `assignee=folders/123`
-     *           * `assignee=organizations/456`
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @deprecated This method will be removed in the next major version update.
-     */
-    public function searchAssignments($parent, array $optionalArgs = [])
-    {
-        $request = new SearchAssignmentsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['query'])) {
-            $request->setQuery($optionalArgs['query']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'SearchAssignments',
-            $optionalArgs,
-            SearchAssignmentsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Splits capacity commitment to two commitments of the same plan and
-     * `commitment_end_time`.
-     *
-     * A common use case is to enable downgrading commitments.
-     *
-     * For example, in order to downgrade from 10000 slots to 8000, you might
-     * split a 10000 capacity commitment into commitments of 2000 and 8000. Then,
-     * you delete the first one after the commitment end time passes.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $formattedName = $reservationServiceClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-     *     $response = $reservationServiceClient->splitCapacityCommitment($formattedName);
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource name e.g.,:
-     *                             `projects/myproject/locations/US/capacityCommitments/123`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $slotCount
-     *           Number of slots in the capacity commitment after the split.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\SplitCapacityCommitmentResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function splitCapacityCommitment($name, array $optionalArgs = [])
-    {
-        $request = new SplitCapacityCommitmentRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['slotCount'])) {
-            $request->setSlotCount($optionalArgs['slotCount']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'SplitCapacityCommitment',
-            SplitCapacityCommitmentResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates an existing assignment.
-     *
-     * Only the `priority` field can be updated.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $response = $reservationServiceClient->updateAssignment();
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type Assignment $assignment
-     *           Content of the assignment to update.
-     *     @type FieldMask $updateMask
-     *           Standard field mask for the set of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\Assignment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateAssignment(array $optionalArgs = [])
-    {
-        $request = new UpdateAssignmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['assignment'])) {
-            $request->setAssignment($optionalArgs['assignment']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateAssignment',
-            Assignment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates a BI reservation.
-     *
-     * Only fields specified in the `field_mask` are updated.
-     *
-     * A singleton BI reservation always exists with default size 0.
-     * In order to reserve BI capacity it needs to be updated to an amount
-     * greater than 0. In order to release BI capacity reservation size
-     * must be set to 0.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $response = $reservationServiceClient->updateBiReservation();
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type BiReservation $biReservation
-     *           A reservation to update.
-     *     @type FieldMask $updateMask
-     *           A list of fields to be updated in this request.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\BiReservation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateBiReservation(array $optionalArgs = [])
-    {
-        $request = new UpdateBiReservationRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['biReservation'])) {
-            $request->setBiReservation($optionalArgs['biReservation']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateBiReservation',
-            BiReservation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates an existing capacity commitment.
-     *
-     * Only `plan` and `renewal_plan` fields can be updated.
-     *
-     * Plan can only be changed to a plan of a longer commitment period.
-     * Attempting to change to a plan with shorter commitment period will fail
-     * with the error code `google.rpc.Code.FAILED_PRECONDITION`.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $response = $reservationServiceClient->updateCapacityCommitment();
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type CapacityCommitment $capacityCommitment
-     *           Content of the capacity commitment to update.
-     *     @type FieldMask $updateMask
-     *           Standard field mask for the set of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\CapacityCommitment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateCapacityCommitment(array $optionalArgs = [])
-    {
-        $request = new UpdateCapacityCommitmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['capacityCommitment'])) {
-            $request->setCapacityCommitment(
-                $optionalArgs['capacityCommitment']
-            );
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateCapacityCommitment',
-            CapacityCommitment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates an existing reservation resource.
-     *
-     * Sample code:
-     * ```
-     * $reservationServiceClient = new ReservationServiceClient();
-     * try {
-     *     $response = $reservationServiceClient->updateReservation();
-     * } finally {
-     *     $reservationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type Reservation $reservation
-     *           Content of the reservation to update.
-     *     @type FieldMask $updateMask
-     *           Standard field mask for the set of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\BigQuery\Reservation\V1\Reservation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateReservation(array $optionalArgs = [])
-    {
-        $request = new UpdateReservationRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['reservation'])) {
-            $request->setReservation($optionalArgs['reservation']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateReservation',
-            Reservation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-}
diff --git a/BigQueryReservation/src/V1/GetBiReservationRequest.php b/BigQueryReservation/src/V1/GetBiReservationRequest.php
index 897e3c86e905..2c7408d233fc 100644
--- a/BigQueryReservation/src/V1/GetBiReservationRequest.php
+++ b/BigQueryReservation/src/V1/GetBiReservationRequest.php
@@ -21,7 +21,7 @@ class GetBiReservationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the requested reservation, for example:
diff --git a/BigQueryReservation/src/V1/GetCapacityCommitmentRequest.php b/BigQueryReservation/src/V1/GetCapacityCommitmentRequest.php
index 83f86857efdf..785336d7ba0b 100644
--- a/BigQueryReservation/src/V1/GetCapacityCommitmentRequest.php
+++ b/BigQueryReservation/src/V1/GetCapacityCommitmentRequest.php
@@ -22,7 +22,7 @@ class GetCapacityCommitmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Resource name of the capacity commitment to retrieve. E.g.,
diff --git a/BigQueryReservation/src/V1/GetReservationRequest.php b/BigQueryReservation/src/V1/GetReservationRequest.php
index 6fe64ac4b572..0b048b21d39d 100644
--- a/BigQueryReservation/src/V1/GetReservationRequest.php
+++ b/BigQueryReservation/src/V1/GetReservationRequest.php
@@ -22,7 +22,7 @@ class GetReservationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Resource name of the reservation to retrieve. E.g.,
diff --git a/BigQueryReservation/src/V1/ListAssignmentsRequest.php b/BigQueryReservation/src/V1/ListAssignmentsRequest.php
index b9851bc7c364..821a46e9140e 100644
--- a/BigQueryReservation/src/V1/ListAssignmentsRequest.php
+++ b/BigQueryReservation/src/V1/ListAssignmentsRequest.php
@@ -24,19 +24,19 @@ class ListAssignmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value returned from a previous List request, if any.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The parent resource name e.g.:
diff --git a/BigQueryReservation/src/V1/ListAssignmentsResponse.php b/BigQueryReservation/src/V1/ListAssignmentsResponse.php
index e6bf21c96a3c..86846c01f893 100644
--- a/BigQueryReservation/src/V1/ListAssignmentsResponse.php
+++ b/BigQueryReservation/src/V1/ListAssignmentsResponse.php
@@ -28,7 +28,7 @@ class ListAssignmentsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/ListCapacityCommitmentsRequest.php b/BigQueryReservation/src/V1/ListCapacityCommitmentsRequest.php
index 916380614b40..74d24a845b98 100644
--- a/BigQueryReservation/src/V1/ListCapacityCommitmentsRequest.php
+++ b/BigQueryReservation/src/V1/ListCapacityCommitmentsRequest.php
@@ -22,19 +22,19 @@ class ListCapacityCommitmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value returned from a previous List request, if any.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. Resource name of the parent reservation. E.g.,
diff --git a/BigQueryReservation/src/V1/ListCapacityCommitmentsResponse.php b/BigQueryReservation/src/V1/ListCapacityCommitmentsResponse.php
index bf710e12d8d9..3775a9f7af41 100644
--- a/BigQueryReservation/src/V1/ListCapacityCommitmentsResponse.php
+++ b/BigQueryReservation/src/V1/ListCapacityCommitmentsResponse.php
@@ -28,7 +28,7 @@ class ListCapacityCommitmentsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/ListReservationsRequest.php b/BigQueryReservation/src/V1/ListReservationsRequest.php
index c927a3345c20..a7badf9061a2 100644
--- a/BigQueryReservation/src/V1/ListReservationsRequest.php
+++ b/BigQueryReservation/src/V1/ListReservationsRequest.php
@@ -22,19 +22,19 @@ class ListReservationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value returned from a previous List request, if any.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The parent resource name containing project and location, e.g.:
diff --git a/BigQueryReservation/src/V1/ListReservationsResponse.php b/BigQueryReservation/src/V1/ListReservationsResponse.php
index 33a9e76cf14e..01a522f87675 100644
--- a/BigQueryReservation/src/V1/ListReservationsResponse.php
+++ b/BigQueryReservation/src/V1/ListReservationsResponse.php
@@ -28,7 +28,7 @@ class ListReservationsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/MergeCapacityCommitmentsRequest.php b/BigQueryReservation/src/V1/MergeCapacityCommitmentsRequest.php
index 548c2396bffe..4cba4685918d 100644
--- a/BigQueryReservation/src/V1/MergeCapacityCommitmentsRequest.php
+++ b/BigQueryReservation/src/V1/MergeCapacityCommitmentsRequest.php
@@ -22,7 +22,7 @@ class MergeCapacityCommitmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Ids of capacity commitments to merge.
      * These capacity commitments must exist under admin project and location
diff --git a/BigQueryReservation/src/V1/MoveAssignmentRequest.php b/BigQueryReservation/src/V1/MoveAssignmentRequest.php
index 658e26c0ac36..9c82141891e1 100644
--- a/BigQueryReservation/src/V1/MoveAssignmentRequest.php
+++ b/BigQueryReservation/src/V1/MoveAssignmentRequest.php
@@ -28,14 +28,14 @@ class MoveAssignmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The new reservation ID, e.g.:
      *   `projects/myotherproject/locations/US/reservations/team2-prod`
      *
      * Generated from protobuf field <code>string destination_id = 3 [(.google.api.resource_reference) = {</code>
      */
-    private $destination_id = '';
+    protected $destination_id = '';
     /**
      * The optional assignment ID. A new assignment name is generated if this
      * field is empty.
@@ -44,7 +44,7 @@ class MoveAssignmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string assignment_id = 5;</code>
      */
-    private $assignment_id = '';
+    protected $assignment_id = '';
 
     /**
      * @param string $name          Required. The resource name of the assignment,
diff --git a/BigQueryReservation/src/V1/Reservation.php b/BigQueryReservation/src/V1/Reservation.php
index 718139a8603a..9c806e7cf943 100644
--- a/BigQueryReservation/src/V1/Reservation.php
+++ b/BigQueryReservation/src/V1/Reservation.php
@@ -24,7 +24,7 @@ class Reservation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Minimum slots available to this reservation. A slot is a unit of
      * computational power in BigQuery, and serves as the unit of parallelism.
@@ -39,7 +39,7 @@ class Reservation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 slot_capacity = 2;</code>
      */
-    private $slot_capacity = 0;
+    protected $slot_capacity = 0;
     /**
      * If false, any query or pipeline job using this reservation will use idle
      * slots from other reservations within the same admin project. If true, a
@@ -48,14 +48,14 @@ class Reservation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool ignore_idle_slots = 4;</code>
      */
-    private $ignore_idle_slots = false;
+    protected $ignore_idle_slots = false;
     /**
      * The configuration parameters for the auto scaling feature. Note this is an
      * alpha feature.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Reservation.Autoscale autoscale = 7;</code>
      */
-    private $autoscale = null;
+    protected $autoscale = null;
     /**
      * Job concurrency target which sets a soft upper bound on the number of jobs
      * that can run concurrently in this reservation. This is a soft target due to
@@ -68,19 +68,19 @@ class Reservation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 concurrency = 16;</code>
      */
-    private $concurrency = 0;
+    protected $concurrency = 0;
     /**
      * Output only. Creation time of the reservation.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp creation_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $creation_time = null;
+    protected $creation_time = null;
     /**
      * Output only. Last update time of the reservation.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Applicable only for reservations located within one of the BigQuery
      * multi-regions (US or EU).
@@ -92,13 +92,13 @@ class Reservation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool multi_region_auxiliary = 14;</code>
      */
-    private $multi_region_auxiliary = false;
+    protected $multi_region_auxiliary = false;
     /**
      * Edition of the reservation.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Edition edition = 17;</code>
      */
-    private $edition = 0;
+    protected $edition = 0;
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/Reservation/Autoscale.php b/BigQueryReservation/src/V1/Reservation/Autoscale.php
index 38e93fc4152f..00575569a9fc 100644
--- a/BigQueryReservation/src/V1/Reservation/Autoscale.php
+++ b/BigQueryReservation/src/V1/Reservation/Autoscale.php
@@ -21,13 +21,13 @@ class Autoscale extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 current_slots = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $current_slots = 0;
+    protected $current_slots = 0;
     /**
      * Number of slots to be scaled when needed.
      *
      * Generated from protobuf field <code>int64 max_slots = 2;</code>
      */
-    private $max_slots = 0;
+    protected $max_slots = 0;
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/ReservationServiceClient.php b/BigQueryReservation/src/V1/ReservationServiceClient.php
deleted file mode 100644
index 48b6b28133d1..000000000000
--- a/BigQueryReservation/src/V1/ReservationServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/bigquery/reservation/v1/reservation.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\BigQuery\Reservation\V1;
-
-use Google\Cloud\BigQuery\Reservation\V1\Gapic\ReservationServiceGapicClient;
-
-/** {@inheritdoc} */
-class ReservationServiceClient extends ReservationServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ReservationServiceGapicClient} class.
-}
diff --git a/BigQueryReservation/src/V1/SearchAllAssignmentsRequest.php b/BigQueryReservation/src/V1/SearchAllAssignmentsRequest.php
index b8e97ca64a88..c21a1dea6c94 100644
--- a/BigQueryReservation/src/V1/SearchAllAssignmentsRequest.php
+++ b/BigQueryReservation/src/V1/SearchAllAssignmentsRequest.php
@@ -25,7 +25,7 @@ class SearchAllAssignmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Please specify resource name as assignee in the query.
      * Examples:
@@ -35,19 +35,19 @@ class SearchAllAssignmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query = 2;</code>
      */
-    private $query = '';
+    protected $query = '';
     /**
      * The maximum number of items to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 3;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value returned from a previous List request, if any.
      *
      * Generated from protobuf field <code>string page_token = 4;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The resource name with location (project name could be the
diff --git a/BigQueryReservation/src/V1/SearchAllAssignmentsResponse.php b/BigQueryReservation/src/V1/SearchAllAssignmentsResponse.php
index 402000b45fab..1864b05872c0 100644
--- a/BigQueryReservation/src/V1/SearchAllAssignmentsResponse.php
+++ b/BigQueryReservation/src/V1/SearchAllAssignmentsResponse.php
@@ -28,7 +28,7 @@ class SearchAllAssignmentsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/SearchAssignmentsRequest.php b/BigQueryReservation/src/V1/SearchAssignmentsRequest.php
index faf6a4797ff4..2965aef34365 100644
--- a/BigQueryReservation/src/V1/SearchAssignmentsRequest.php
+++ b/BigQueryReservation/src/V1/SearchAssignmentsRequest.php
@@ -25,7 +25,7 @@ class SearchAssignmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Please specify resource name as assignee in the query.
      * Examples:
@@ -35,19 +35,19 @@ class SearchAssignmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query = 2;</code>
      */
-    private $query = '';
+    protected $query = '';
     /**
      * The maximum number of items to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 3;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value returned from a previous List request, if any.
      *
      * Generated from protobuf field <code>string page_token = 4;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The resource name of the admin project(containing project and
diff --git a/BigQueryReservation/src/V1/SearchAssignmentsResponse.php b/BigQueryReservation/src/V1/SearchAssignmentsResponse.php
index 90f618a49e64..f7f802f7c0c8 100644
--- a/BigQueryReservation/src/V1/SearchAssignmentsResponse.php
+++ b/BigQueryReservation/src/V1/SearchAssignmentsResponse.php
@@ -28,7 +28,7 @@ class SearchAssignmentsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/SplitCapacityCommitmentRequest.php b/BigQueryReservation/src/V1/SplitCapacityCommitmentRequest.php
index b205b3fb6948..ef7d9a88c90e 100644
--- a/BigQueryReservation/src/V1/SplitCapacityCommitmentRequest.php
+++ b/BigQueryReservation/src/V1/SplitCapacityCommitmentRequest.php
@@ -22,13 +22,13 @@ class SplitCapacityCommitmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Number of slots in the capacity commitment after the split.
      *
      * Generated from protobuf field <code>int64 slot_count = 2;</code>
      */
-    private $slot_count = 0;
+    protected $slot_count = 0;
 
     /**
      * @param string $name      Required. The resource name e.g.,:
diff --git a/BigQueryReservation/src/V1/SplitCapacityCommitmentResponse.php b/BigQueryReservation/src/V1/SplitCapacityCommitmentResponse.php
index 9327ce6f91b5..dfe6cb372ee1 100644
--- a/BigQueryReservation/src/V1/SplitCapacityCommitmentResponse.php
+++ b/BigQueryReservation/src/V1/SplitCapacityCommitmentResponse.php
@@ -21,13 +21,13 @@ class SplitCapacityCommitmentResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.CapacityCommitment first = 1;</code>
      */
-    private $first = null;
+    protected $first = null;
     /**
      * Second capacity commitment, result of a split.
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.CapacityCommitment second = 2;</code>
      */
-    private $second = null;
+    protected $second = null;
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/TableReference.php b/BigQueryReservation/src/V1/TableReference.php
index bab29eddef6d..a90214c8e1bb 100644
--- a/BigQueryReservation/src/V1/TableReference.php
+++ b/BigQueryReservation/src/V1/TableReference.php
@@ -21,19 +21,19 @@ class TableReference extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string project_id = 1;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
     /**
      * The ID of the dataset in the above project.
      *
      * Generated from protobuf field <code>string dataset_id = 2;</code>
      */
-    private $dataset_id = '';
+    protected $dataset_id = '';
     /**
      * The ID of the table in the above dataset.
      *
      * Generated from protobuf field <code>string table_id = 3;</code>
      */
-    private $table_id = '';
+    protected $table_id = '';
 
     /**
      * Constructor.
diff --git a/BigQueryReservation/src/V1/UpdateAssignmentRequest.php b/BigQueryReservation/src/V1/UpdateAssignmentRequest.php
index 6e4ca72aea41..9cf9c1ac0556 100644
--- a/BigQueryReservation/src/V1/UpdateAssignmentRequest.php
+++ b/BigQueryReservation/src/V1/UpdateAssignmentRequest.php
@@ -21,13 +21,13 @@ class UpdateAssignmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Assignment assignment = 1;</code>
      */
-    private $assignment = null;
+    protected $assignment = null;
     /**
      * Standard field mask for the set of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\BigQuery\Reservation\V1\Assignment $assignment Content of the assignment to update.
diff --git a/BigQueryReservation/src/V1/UpdateBiReservationRequest.php b/BigQueryReservation/src/V1/UpdateBiReservationRequest.php
index f5f1fe550549..f38c800ad548 100644
--- a/BigQueryReservation/src/V1/UpdateBiReservationRequest.php
+++ b/BigQueryReservation/src/V1/UpdateBiReservationRequest.php
@@ -20,13 +20,13 @@ class UpdateBiReservationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.BiReservation bi_reservation = 1;</code>
      */
-    private $bi_reservation = null;
+    protected $bi_reservation = null;
     /**
      * A list of fields to be updated in this request.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\BigQuery\Reservation\V1\BiReservation $biReservation A reservation to update.
diff --git a/BigQueryReservation/src/V1/UpdateCapacityCommitmentRequest.php b/BigQueryReservation/src/V1/UpdateCapacityCommitmentRequest.php
index 0b7fbe993bcf..b60c38af791f 100644
--- a/BigQueryReservation/src/V1/UpdateCapacityCommitmentRequest.php
+++ b/BigQueryReservation/src/V1/UpdateCapacityCommitmentRequest.php
@@ -21,13 +21,13 @@ class UpdateCapacityCommitmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.CapacityCommitment capacity_commitment = 1;</code>
      */
-    private $capacity_commitment = null;
+    protected $capacity_commitment = null;
     /**
      * Standard field mask for the set of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\BigQuery\Reservation\V1\CapacityCommitment $capacityCommitment Content of the capacity commitment to update.
diff --git a/BigQueryReservation/src/V1/UpdateReservationRequest.php b/BigQueryReservation/src/V1/UpdateReservationRequest.php
index 887fbc031646..001b97e55e2a 100644
--- a/BigQueryReservation/src/V1/UpdateReservationRequest.php
+++ b/BigQueryReservation/src/V1/UpdateReservationRequest.php
@@ -21,13 +21,13 @@ class UpdateReservationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.bigquery.reservation.v1.Reservation reservation = 1;</code>
      */
-    private $reservation = null;
+    protected $reservation = null;
     /**
      * Standard field mask for the set of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\BigQuery\Reservation\V1\Reservation $reservation Content of the reservation to update.
diff --git a/BigQueryReservation/tests/Unit/V1/Client/ReservationServiceClientTest.php b/BigQueryReservation/tests/Unit/V1/Client/ReservationServiceClientTest.php
index c9218db4fb33..0e068c934895 100644
--- a/BigQueryReservation/tests/Unit/V1/Client/ReservationServiceClientTest.php
+++ b/BigQueryReservation/tests/Unit/V1/Client/ReservationServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -78,7 +78,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return ReservationServiceClient */
@@ -107,8 +109,7 @@ public function createAssignmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new CreateAssignmentRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateAssignmentRequest())->setParent($formattedParent);
         $response = $gapicClient->createAssignment($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -132,17 +133,19 @@ public function createAssignmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new CreateAssignmentRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateAssignmentRequest())->setParent($formattedParent);
         try {
             $gapicClient->createAssignment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -175,15 +178,17 @@ public function createCapacityCommitmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CreateCapacityCommitmentRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateCapacityCommitmentRequest())->setParent($formattedParent);
         $response = $gapicClient->createCapacityCommitment($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/CreateCapacityCommitment', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/CreateCapacityCommitment',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -200,17 +205,19 @@ public function createCapacityCommitmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CreateCapacityCommitmentRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateCapacityCommitmentRequest())->setParent($formattedParent);
         try {
             $gapicClient->createCapacityCommitment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -247,15 +254,17 @@ public function createReservationTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CreateReservationRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateReservationRequest())->setParent($formattedParent);
         $response = $gapicClient->createReservation($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/CreateReservation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/CreateReservation',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -272,17 +281,19 @@ public function createReservationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CreateReservationRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateReservationRequest())->setParent($formattedParent);
         try {
             $gapicClient->createReservation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -309,8 +320,7 @@ public function deleteAssignmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        $request = (new DeleteAssignmentRequest())
-            ->setName($formattedName);
+        $request = (new DeleteAssignmentRequest())->setName($formattedName);
         $gapicClient->deleteAssignment($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -333,17 +343,19 @@ public function deleteAssignmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        $request = (new DeleteAssignmentRequest())
-            ->setName($formattedName);
+        $request = (new DeleteAssignmentRequest())->setName($formattedName);
         try {
             $gapicClient->deleteAssignment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -370,14 +382,16 @@ public function deleteCapacityCommitmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $request = (new DeleteCapacityCommitmentRequest())
-            ->setName($formattedName);
+        $request = (new DeleteCapacityCommitmentRequest())->setName($formattedName);
         $gapicClient->deleteCapacityCommitment($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/DeleteCapacityCommitment', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/DeleteCapacityCommitment',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -394,17 +408,19 @@ public function deleteCapacityCommitmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $request = (new DeleteCapacityCommitmentRequest())
-            ->setName($formattedName);
+        $request = (new DeleteCapacityCommitmentRequest())->setName($formattedName);
         try {
             $gapicClient->deleteCapacityCommitment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -431,14 +447,16 @@ public function deleteReservationTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new DeleteReservationRequest())
-            ->setName($formattedName);
+        $request = (new DeleteReservationRequest())->setName($formattedName);
         $gapicClient->deleteReservation($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/DeleteReservation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/DeleteReservation',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -455,17 +473,19 @@ public function deleteReservationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new DeleteReservationRequest())
-            ->setName($formattedName);
+        $request = (new DeleteReservationRequest())->setName($formattedName);
         try {
             $gapicClient->deleteReservation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -496,8 +516,7 @@ public function getBiReservationTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->biReservationName('[PROJECT]', '[LOCATION]');
-        $request = (new GetBiReservationRequest())
-            ->setName($formattedName);
+        $request = (new GetBiReservationRequest())->setName($formattedName);
         $response = $gapicClient->getBiReservation($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -521,17 +540,19 @@ public function getBiReservationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->biReservationName('[PROJECT]', '[LOCATION]');
-        $request = (new GetBiReservationRequest())
-            ->setName($formattedName);
+        $request = (new GetBiReservationRequest())->setName($formattedName);
         try {
             $gapicClient->getBiReservation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -564,15 +585,17 @@ public function getCapacityCommitmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $request = (new GetCapacityCommitmentRequest())
-            ->setName($formattedName);
+        $request = (new GetCapacityCommitmentRequest())->setName($formattedName);
         $response = $gapicClient->getCapacityCommitment($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/GetCapacityCommitment', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/GetCapacityCommitment',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -589,17 +612,19 @@ public function getCapacityCommitmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $request = (new GetCapacityCommitmentRequest())
-            ->setName($formattedName);
+        $request = (new GetCapacityCommitmentRequest())->setName($formattedName);
         try {
             $gapicClient->getCapacityCommitment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -636,8 +661,7 @@ public function getReservationTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new GetReservationRequest())
-            ->setName($formattedName);
+        $request = (new GetReservationRequest())->setName($formattedName);
         $response = $gapicClient->getReservation($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -661,17 +685,19 @@ public function getReservationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new GetReservationRequest())
-            ->setName($formattedName);
+        $request = (new GetReservationRequest())->setName($formattedName);
         try {
             $gapicClient->getReservation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -696,17 +722,14 @@ public function listAssignmentsTest()
         // Mock response
         $nextPageToken = '';
         $assignmentsElement = new Assignment();
-        $assignments = [
-            $assignmentsElement,
-        ];
+        $assignments = [$assignmentsElement];
         $expectedResponse = new ListAssignmentsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setAssignments($assignments);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new ListAssignmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListAssignmentsRequest())->setParent($formattedParent);
         $response = $gapicClient->listAssignments($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -733,17 +756,19 @@ public function listAssignmentsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new ListAssignmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListAssignmentsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listAssignments($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -768,17 +793,14 @@ public function listCapacityCommitmentsTest()
         // Mock response
         $nextPageToken = '';
         $capacityCommitmentsElement = new CapacityCommitment();
-        $capacityCommitments = [
-            $capacityCommitmentsElement,
-        ];
+        $capacityCommitments = [$capacityCommitmentsElement];
         $expectedResponse = new ListCapacityCommitmentsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setCapacityCommitments($capacityCommitments);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListCapacityCommitmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListCapacityCommitmentsRequest())->setParent($formattedParent);
         $response = $gapicClient->listCapacityCommitments($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -788,7 +810,10 @@ public function listCapacityCommitmentsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/ListCapacityCommitments', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/ListCapacityCommitments',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -805,17 +830,19 @@ public function listCapacityCommitmentsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListCapacityCommitmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListCapacityCommitmentsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listCapacityCommitments($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -840,17 +867,14 @@ public function listReservationsTest()
         // Mock response
         $nextPageToken = '';
         $reservationsElement = new Reservation();
-        $reservations = [
-            $reservationsElement,
-        ];
+        $reservations = [$reservationsElement];
         $expectedResponse = new ListReservationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setReservations($reservations);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListReservationsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListReservationsRequest())->setParent($formattedParent);
         $response = $gapicClient->listReservations($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -877,17 +901,19 @@ public function listReservationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListReservationsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListReservationsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listReservations($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -925,7 +951,10 @@ public function mergeCapacityCommitmentsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/MergeCapacityCommitments', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/MergeCapacityCommitments',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -940,12 +969,15 @@ public function mergeCapacityCommitmentsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new MergeCapacityCommitmentsRequest();
         try {
@@ -978,8 +1010,7 @@ public function moveAssignmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        $request = (new MoveAssignmentRequest())
-            ->setName($formattedName);
+        $request = (new MoveAssignmentRequest())->setName($formattedName);
         $response = $gapicClient->moveAssignment($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1003,17 +1034,19 @@ public function moveAssignmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        $request = (new MoveAssignmentRequest())
-            ->setName($formattedName);
+        $request = (new MoveAssignmentRequest())->setName($formattedName);
         try {
             $gapicClient->moveAssignment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1038,17 +1071,14 @@ public function searchAllAssignmentsTest()
         // Mock response
         $nextPageToken = '';
         $assignmentsElement = new Assignment();
-        $assignments = [
-            $assignmentsElement,
-        ];
+        $assignments = [$assignmentsElement];
         $expectedResponse = new SearchAllAssignmentsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setAssignments($assignments);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new SearchAllAssignmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new SearchAllAssignmentsRequest())->setParent($formattedParent);
         $response = $gapicClient->searchAllAssignments($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1058,7 +1088,10 @@ public function searchAllAssignmentsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/SearchAllAssignments', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/SearchAllAssignments',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1075,17 +1108,19 @@ public function searchAllAssignmentsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new SearchAllAssignmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new SearchAllAssignmentsRequest())->setParent($formattedParent);
         try {
             $gapicClient->searchAllAssignments($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1110,17 +1145,14 @@ public function searchAssignmentsTest()
         // Mock response
         $nextPageToken = '';
         $assignmentsElement = new Assignment();
-        $assignments = [
-            $assignmentsElement,
-        ];
+        $assignments = [$assignmentsElement];
         $expectedResponse = new SearchAssignmentsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setAssignments($assignments);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new SearchAssignmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new SearchAssignmentsRequest())->setParent($formattedParent);
         $response = $gapicClient->searchAssignments($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1130,7 +1162,10 @@ public function searchAssignmentsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/SearchAssignments', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/SearchAssignments',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1147,17 +1182,19 @@ public function searchAssignmentsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new SearchAssignmentsRequest())
-            ->setParent($formattedParent);
+        $request = (new SearchAssignmentsRequest())->setParent($formattedParent);
         try {
             $gapicClient->searchAssignments($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1184,15 +1221,17 @@ public function splitCapacityCommitmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $request = (new SplitCapacityCommitmentRequest())
-            ->setName($formattedName);
+        $request = (new SplitCapacityCommitmentRequest())->setName($formattedName);
         $response = $gapicClient->splitCapacityCommitment($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/SplitCapacityCommitment', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/SplitCapacityCommitment',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1209,17 +1248,19 @@ public function splitCapacityCommitmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $request = (new SplitCapacityCommitmentRequest())
-            ->setName($formattedName);
+        $request = (new SplitCapacityCommitmentRequest())->setName($formattedName);
         try {
             $gapicClient->splitCapacityCommitment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1270,12 +1311,15 @@ public function updateAssignmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateAssignmentRequest();
         try {
@@ -1313,7 +1357,10 @@ public function updateBiReservationTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/UpdateBiReservation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/UpdateBiReservation',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1328,12 +1375,15 @@ public function updateBiReservationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateBiReservationRequest();
         try {
@@ -1373,7 +1423,10 @@ public function updateCapacityCommitmentTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/UpdateCapacityCommitment', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/UpdateCapacityCommitment',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1388,12 +1441,15 @@ public function updateCapacityCommitmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateCapacityCommitmentRequest();
         try {
@@ -1437,7 +1493,10 @@ public function updateReservationTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/UpdateReservation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.bigquery.reservation.v1.ReservationService/UpdateReservation',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1452,12 +1511,15 @@ public function updateReservationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateReservationRequest();
         try {
@@ -1490,8 +1552,7 @@ public function createAssignmentAsyncTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $request = (new CreateAssignmentRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateAssignmentRequest())->setParent($formattedParent);
         $response = $gapicClient->createAssignmentAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
diff --git a/BigQueryReservation/tests/Unit/V1/ReservationServiceClientTest.php b/BigQueryReservation/tests/Unit/V1/ReservationServiceClientTest.php
deleted file mode 100644
index 2c04e90a6fa3..000000000000
--- a/BigQueryReservation/tests/Unit/V1/ReservationServiceClientTest.php
+++ /dev/null
@@ -1,1380 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\BigQuery\Reservation\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\BigQuery\Reservation\V1\Assignment;
-use Google\Cloud\BigQuery\Reservation\V1\BiReservation;
-use Google\Cloud\BigQuery\Reservation\V1\CapacityCommitment;
-use Google\Cloud\BigQuery\Reservation\V1\ListAssignmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\ListCapacityCommitmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\ListReservationsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\Reservation;
-use Google\Cloud\BigQuery\Reservation\V1\ReservationServiceClient;
-use Google\Cloud\BigQuery\Reservation\V1\SearchAllAssignmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\SearchAssignmentsResponse;
-use Google\Cloud\BigQuery\Reservation\V1\SplitCapacityCommitmentResponse;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group bigqueryreservation
- *
- * @group gapic
- */
-class ReservationServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ReservationServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ReservationServiceClient($options);
-    }
-
-    /** @test */
-    public function createAssignmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $assignee = 'assignee-369881649';
-        $expectedResponse = new Assignment();
-        $expectedResponse->setName($name);
-        $expectedResponse->setAssignee($assignee);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $response = $gapicClient->createAssignment($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/CreateAssignment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createAssignmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        try {
-            $gapicClient->createAssignment($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createCapacityCommitmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $slotCount = 191518834;
-        $multiRegionAuxiliary = false;
-        $expectedResponse = new CapacityCommitment();
-        $expectedResponse->setName($name);
-        $expectedResponse->setSlotCount($slotCount);
-        $expectedResponse->setMultiRegionAuxiliary($multiRegionAuxiliary);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->createCapacityCommitment($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/CreateCapacityCommitment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createCapacityCommitmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->createCapacityCommitment($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createReservationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $slotCapacity = 1516717605;
-        $ignoreIdleSlots = false;
-        $concurrency = 1476186003;
-        $multiRegionAuxiliary = false;
-        $expectedResponse = new Reservation();
-        $expectedResponse->setName($name);
-        $expectedResponse->setSlotCapacity($slotCapacity);
-        $expectedResponse->setIgnoreIdleSlots($ignoreIdleSlots);
-        $expectedResponse->setConcurrency($concurrency);
-        $expectedResponse->setMultiRegionAuxiliary($multiRegionAuxiliary);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->createReservation($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/CreateReservation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createReservationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->createReservation($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteAssignmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        $gapicClient->deleteAssignment($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/DeleteAssignment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteAssignmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        try {
-            $gapicClient->deleteAssignment($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteCapacityCommitmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $gapicClient->deleteCapacityCommitment($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/DeleteCapacityCommitment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteCapacityCommitmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        try {
-            $gapicClient->deleteCapacityCommitment($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteReservationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $gapicClient->deleteReservation($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/DeleteReservation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteReservationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        try {
-            $gapicClient->deleteReservation($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getBiReservationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $size = 3530753;
-        $expectedResponse = new BiReservation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setSize($size);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->biReservationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->getBiReservation($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/GetBiReservation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getBiReservationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->biReservationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->getBiReservation($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getCapacityCommitmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $slotCount = 191518834;
-        $multiRegionAuxiliary = false;
-        $expectedResponse = new CapacityCommitment();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setSlotCount($slotCount);
-        $expectedResponse->setMultiRegionAuxiliary($multiRegionAuxiliary);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $response = $gapicClient->getCapacityCommitment($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/GetCapacityCommitment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getCapacityCommitmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        try {
-            $gapicClient->getCapacityCommitment($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getReservationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $slotCapacity = 1516717605;
-        $ignoreIdleSlots = false;
-        $concurrency = 1476186003;
-        $multiRegionAuxiliary = false;
-        $expectedResponse = new Reservation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setSlotCapacity($slotCapacity);
-        $expectedResponse->setIgnoreIdleSlots($ignoreIdleSlots);
-        $expectedResponse->setConcurrency($concurrency);
-        $expectedResponse->setMultiRegionAuxiliary($multiRegionAuxiliary);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $response = $gapicClient->getReservation($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/GetReservation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getReservationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        try {
-            $gapicClient->getReservation($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listAssignmentsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $assignmentsElement = new Assignment();
-        $assignments = [
-            $assignmentsElement,
-        ];
-        $expectedResponse = new ListAssignmentsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setAssignments($assignments);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        $response = $gapicClient->listAssignments($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getAssignments()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/ListAssignments', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listAssignmentsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->reservationName('[PROJECT]', '[LOCATION]', '[RESERVATION]');
-        try {
-            $gapicClient->listAssignments($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listCapacityCommitmentsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $capacityCommitmentsElement = new CapacityCommitment();
-        $capacityCommitments = [
-            $capacityCommitmentsElement,
-        ];
-        $expectedResponse = new ListCapacityCommitmentsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setCapacityCommitments($capacityCommitments);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listCapacityCommitments($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getCapacityCommitments()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/ListCapacityCommitments', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listCapacityCommitmentsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listCapacityCommitments($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listReservationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $reservationsElement = new Reservation();
-        $reservations = [
-            $reservationsElement,
-        ];
-        $expectedResponse = new ListReservationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setReservations($reservations);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listReservations($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getReservations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/ListReservations', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listReservationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listReservations($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function mergeCapacityCommitmentsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $slotCount = 191518834;
-        $multiRegionAuxiliary = false;
-        $expectedResponse = new CapacityCommitment();
-        $expectedResponse->setName($name);
-        $expectedResponse->setSlotCount($slotCount);
-        $expectedResponse->setMultiRegionAuxiliary($multiRegionAuxiliary);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->mergeCapacityCommitments();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/MergeCapacityCommitments', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function mergeCapacityCommitmentsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->mergeCapacityCommitments();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function moveAssignmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $assignee = 'assignee-369881649';
-        $expectedResponse = new Assignment();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setAssignee($assignee);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        $response = $gapicClient->moveAssignment($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/MoveAssignment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function moveAssignmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->assignmentName('[PROJECT]', '[LOCATION]', '[RESERVATION]', '[ASSIGNMENT]');
-        try {
-            $gapicClient->moveAssignment($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function searchAllAssignmentsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $assignmentsElement = new Assignment();
-        $assignments = [
-            $assignmentsElement,
-        ];
-        $expectedResponse = new SearchAllAssignmentsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setAssignments($assignments);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->searchAllAssignments($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getAssignments()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/SearchAllAssignments', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function searchAllAssignmentsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->searchAllAssignments($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function searchAssignmentsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $assignmentsElement = new Assignment();
-        $assignments = [
-            $assignmentsElement,
-        ];
-        $expectedResponse = new SearchAssignmentsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setAssignments($assignments);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->searchAssignments($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getAssignments()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/SearchAssignments', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function searchAssignmentsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->searchAssignments($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function splitCapacityCommitmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new SplitCapacityCommitmentResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        $response = $gapicClient->splitCapacityCommitment($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/SplitCapacityCommitment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function splitCapacityCommitmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->capacityCommitmentName('[PROJECT]', '[LOCATION]', '[CAPACITY_COMMITMENT]');
-        try {
-            $gapicClient->splitCapacityCommitment($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateAssignmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $assignee = 'assignee-369881649';
-        $expectedResponse = new Assignment();
-        $expectedResponse->setName($name);
-        $expectedResponse->setAssignee($assignee);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateAssignment();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/UpdateAssignment', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateAssignmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateAssignment();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBiReservationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $size = 3530753;
-        $expectedResponse = new BiReservation();
-        $expectedResponse->setName($name);
-        $expectedResponse->setSize($size);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateBiReservation();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/UpdateBiReservation', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBiReservationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateBiReservation();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateCapacityCommitmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $slotCount = 191518834;
-        $multiRegionAuxiliary = false;
-        $expectedResponse = new CapacityCommitment();
-        $expectedResponse->setName($name);
-        $expectedResponse->setSlotCount($slotCount);
-        $expectedResponse->setMultiRegionAuxiliary($multiRegionAuxiliary);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateCapacityCommitment();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/UpdateCapacityCommitment', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateCapacityCommitmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateCapacityCommitment();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateReservationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $slotCapacity = 1516717605;
-        $ignoreIdleSlots = false;
-        $concurrency = 1476186003;
-        $multiRegionAuxiliary = false;
-        $expectedResponse = new Reservation();
-        $expectedResponse->setName($name);
-        $expectedResponse->setSlotCapacity($slotCapacity);
-        $expectedResponse->setIgnoreIdleSlots($ignoreIdleSlots);
-        $expectedResponse->setConcurrency($concurrency);
-        $expectedResponse->setMultiRegionAuxiliary($multiRegionAuxiliary);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateReservation();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.bigquery.reservation.v1.ReservationService/UpdateReservation', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateReservationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateReservation();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/BillingBudgets/.OwlBot.yaml b/BillingBudgets/.OwlBot.yaml
index c9e6eb1a5dd2..875e8ccbdd64 100644
--- a/BillingBudgets/.OwlBot.yaml
+++ b/BillingBudgets/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/billing/budgets/(.*)/.*-php/(.*)
+    - source: /google/cloud/billing/budgets/(v1)/.*-php/(.*)
       dest: /owl-bot-staging/BillingBudgets/$1/$2
 api-name: BillingBudgets
diff --git a/BillingBudgets/metadata/V1Beta1/BudgetModel.php b/BillingBudgets/metadata/V1Beta1/BudgetModel.php
deleted file mode 100644
index 9538ddfc7e52..000000000000
Binary files a/BillingBudgets/metadata/V1Beta1/BudgetModel.php and /dev/null differ
diff --git a/BillingBudgets/metadata/V1Beta1/BudgetService.php b/BillingBudgets/metadata/V1Beta1/BudgetService.php
deleted file mode 100644
index 151b458d053f..000000000000
--- a/BillingBudgets/metadata/V1Beta1/BudgetService.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_service.proto
-
-namespace GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1;
-
-class BudgetService
-{
-    public static $is_initialized = false;
-
-    public static function initOnce() {
-        $pool = \Google\Protobuf\Internal\DescriptorPool::getGeneratedPool();
-
-        if (static::$is_initialized == true) {
-          return;
-        }
-        \GPBMetadata\Google\Api\Annotations::initOnce();
-        \GPBMetadata\Google\Api\Client::initOnce();
-        \GPBMetadata\Google\Api\FieldBehavior::initOnce();
-        \GPBMetadata\Google\Api\Resource::initOnce();
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        \GPBMetadata\Google\Protobuf\GPBEmpty::initOnce();
-        \GPBMetadata\Google\Protobuf\FieldMask::initOnce();
-        $pool->internalAddGeneratedFile(
-            '
-ø
-9google/cloud/billing/budgets/v1beta1/budget_service.proto$google.cloud.billing.budgets.v1beta1google/api/client.protogoogle/api/field_behavior.protogoogle/api/resource.proto7google/cloud/billing/budgets/v1beta1/budget_model.protogoogle/protobuf/empty.proto google/protobuf/field_mask.proto"–

-CreateBudgetRequest<
-parent
 
(	B,àAúA&$billingbudgets.googleapis.com/BudgetA
-budget 
(2,.google.cloud.billing.budgets.v1beta1.BudgetBàA"Ž

-UpdateBudgetRequestA
-budget
 
(2,.google.cloud.billing.budgets.v1beta1.BudgetBàA4
-update_mask 
(2.google.protobuf.FieldMaskBàA
"N
-GetBudgetRequest:
-name
 
(	B,àAúA&
-$billingbudgets.googleapis.com/Budget"—

-ListBudgetsRequest<
-parent
 
(	B,àAúA&$billingbudgets.googleapis.com/Budget
-scope 
(	BàA

-	page_size 
(BàA

-
-page_token 
(	BàA
"m
-ListBudgetsResponse=
-budgets
 (2,.google.cloud.billing.budgets.v1beta1.Budget
-next_page_token 
(	"Q
-DeleteBudgetRequest:
-name
 
(	B,àAúA&
-$billingbudgets.googleapis.com/Budget2÷
-
BudgetService¯

-CreateBudget9.google.cloud.billing.budgets.v1beta1.CreateBudgetRequest,.google.cloud.billing.budgets.v1beta1.Budget"6‚Óä“0"+/v1beta1/{parent=billingAccounts/*}/budgets:
*¶

-UpdateBudget9.google.cloud.billing.budgets.v1beta1.UpdateBudgetRequest,.google.cloud.billing.budgets.v1beta1.Budget"=‚Óä“722/v1beta1/{budget.name=billingAccounts/*/budgets/*}:
*¦

-	GetBudget6.google.cloud.billing.budgets.v1beta1.GetBudgetRequest,.google.cloud.billing.budgets.v1beta1.Budget"3‚Óä“-+/v1beta1/{name=billingAccounts/*/budgets/*}·

-ListBudgets8.google.cloud.billing.budgets.v1beta1.ListBudgetsRequest9.google.cloud.billing.budgets.v1beta1.ListBudgetsResponse"3‚Óä“-+/v1beta1/{parent=billingAccounts/*}/budgets–

-DeleteBudget9.google.cloud.billing.budgets.v1beta1.DeleteBudgetRequest.google.protobuf.Empty"3‚Óä“-*+/v1beta1/{name=billingAccounts/*/budgets/*}ÊAbillingbudgets.googleapis.comÒA\\https://www.googleapis.com/auth/cloud-billing,https://www.googleapis.com/auth/cloud-platformBp
-(com.google.cloud.billing.budgets.v1beta1P
ZBcloud.google.com/go/billing/budgets/apiv1beta1/budgetspb;budgetspbbproto3'
-        , true);
-
-        static::$is_initialized = true;
-    }
-}
-
diff --git a/BillingBudgets/owlbot.py b/BillingBudgets/owlbot.py
index 2eb18fbe47cd..9a35bc05285b 100644
--- a/BillingBudgets/owlbot.py
+++ b/BillingBudgets/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,28 +41,16 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/BillingBudgets/src/V1/Budget.php b/BillingBudgets/src/V1/Budget.php
index b86fc5e91c1f..0da2acd85199 100644
--- a/BillingBudgets/src/V1/Budget.php
+++ b/BillingBudgets/src/V1/Budget.php
@@ -26,14 +26,14 @@ class Budget extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * User data for display name in UI. The name must be less than or equal to 60
      * characters.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Optional. Filters that define which resources are used to compute the
      * actual spend against the budget amount, such as projects, services, and the
@@ -41,13 +41,13 @@ class Budget extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.billing.budgets.v1.Filter budget_filter = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $budget_filter = null;
+    protected $budget_filter = null;
     /**
      * Required. Budgeted amount.
      *
      * Generated from protobuf field <code>.google.cloud.billing.budgets.v1.BudgetAmount amount = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $amount = null;
+    protected $amount = null;
     /**
      * Optional. Rules that trigger alerts (notifications of thresholds
      * being crossed) when spend exceeds the specified percentages of the budget.
@@ -63,7 +63,7 @@ class Budget extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.billing.budgets.v1.NotificationsRule notifications_rule = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $notifications_rule = null;
+    protected $notifications_rule = null;
     /**
      * Optional. Etag to validate that the object is unchanged for a
      * read-modify-write operation.
@@ -71,7 +71,7 @@ class Budget extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * Constructor.
diff --git a/BillingBudgets/src/V1/BudgetServiceClient.php b/BillingBudgets/src/V1/BudgetServiceClient.php
deleted file mode 100644
index 9a1d4786876b..000000000000
--- a/BillingBudgets/src/V1/BudgetServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/billing/budgets/v1/budget_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Billing\Budgets\V1;
-
-use Google\Cloud\Billing\Budgets\V1\Gapic\BudgetServiceGapicClient;
-
-/** {@inheritdoc} */
-class BudgetServiceClient extends BudgetServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see BudgetServiceGapicClient} class.
-}
diff --git a/BillingBudgets/src/V1/Client/BudgetServiceClient.php b/BillingBudgets/src/V1/Client/BudgetServiceClient.php
index e9cbb86564a2..71f0f5ec9af7 100644
--- a/BillingBudgets/src/V1/Client/BudgetServiceClient.php
+++ b/BillingBudgets/src/V1/Client/BudgetServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/BillingBudgets/src/V1/CreateBudgetRequest.php b/BillingBudgets/src/V1/CreateBudgetRequest.php
index 96db76dd1b62..a1bb4781c765 100644
--- a/BillingBudgets/src/V1/CreateBudgetRequest.php
+++ b/BillingBudgets/src/V1/CreateBudgetRequest.php
@@ -21,13 +21,13 @@ class CreateBudgetRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. Budget to create.
      *
      * Generated from protobuf field <code>.google.cloud.billing.budgets.v1.Budget budget = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $budget = null;
+    protected $budget = null;
 
     /**
      * @param string                                  $parent Required. The name of the billing account to create the budget in. Values
diff --git a/BillingBudgets/src/V1/CustomPeriod.php b/BillingBudgets/src/V1/CustomPeriod.php
index 4a2450c9b591..e7b18a2688b0 100644
--- a/BillingBudgets/src/V1/CustomPeriod.php
+++ b/BillingBudgets/src/V1/CustomPeriod.php
@@ -20,7 +20,7 @@ class CustomPeriod extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.type.Date start_date = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $start_date = null;
+    protected $start_date = null;
     /**
      * Optional. The end date of the time period. Budgets with elapsed end date
      * won't be processed. If unset, specifies to track all usage incurred since
@@ -28,7 +28,7 @@ class CustomPeriod extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.type.Date end_date = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $end_date = null;
+    protected $end_date = null;
 
     /**
      * Constructor.
diff --git a/BillingBudgets/src/V1/DeleteBudgetRequest.php b/BillingBudgets/src/V1/DeleteBudgetRequest.php
index c8e01fd95bce..4bdbd4788aa0 100644
--- a/BillingBudgets/src/V1/DeleteBudgetRequest.php
+++ b/BillingBudgets/src/V1/DeleteBudgetRequest.php
@@ -21,7 +21,7 @@ class DeleteBudgetRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the budget to delete. Values are of the form
diff --git a/BillingBudgets/src/V1/Filter.php b/BillingBudgets/src/V1/Filter.php
index 600ed907bbc4..a9a8df097c50 100644
--- a/BillingBudgets/src/V1/Filter.php
+++ b/BillingBudgets/src/V1/Filter.php
@@ -55,7 +55,7 @@ class Filter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.billing.budgets.v1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $credit_types_treatment = 0;
+    protected $credit_types_treatment = 0;
     /**
      * Optional. A set of services of the form `services/{service_id}`,
      * specifying that usage from only this set of services should be
diff --git a/BillingBudgets/src/V1/Gapic/BudgetServiceGapicClient.php b/BillingBudgets/src/V1/Gapic/BudgetServiceGapicClient.php
deleted file mode 100644
index 8a5b174fbbdd..000000000000
--- a/BillingBudgets/src/V1/Gapic/BudgetServiceGapicClient.php
+++ /dev/null
@@ -1,556 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/billing/budgets/v1/budget_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Billing\Budgets\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Billing\Budgets\V1\Budget;
-use Google\Cloud\Billing\Budgets\V1\CreateBudgetRequest;
-use Google\Cloud\Billing\Budgets\V1\DeleteBudgetRequest;
-use Google\Cloud\Billing\Budgets\V1\GetBudgetRequest;
-use Google\Cloud\Billing\Budgets\V1\ListBudgetsRequest;
-use Google\Cloud\Billing\Budgets\V1\ListBudgetsResponse;
-use Google\Cloud\Billing\Budgets\V1\UpdateBudgetRequest;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: BudgetService stores Cloud Billing budgets, which define a
- * budget plan and rules to execute as we track spend against that plan.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $budgetServiceClient = new BudgetServiceClient();
- * try {
- *     $formattedParent = $budgetServiceClient->billingAccountName('[BILLING_ACCOUNT]');
- *     $budget = new Budget();
- *     $response = $budgetServiceClient->createBudget($formattedParent, $budget);
- * } finally {
- *     $budgetServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\Billing\Budgets\V1\Client\BudgetServiceClient}.
- */
-class BudgetServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.billing.budgets.v1.BudgetService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'billingbudgets.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'billingbudgets.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-billing',
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $billingAccountNameTemplate;
-
-    private static $budgetNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/budget_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/budget_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/budget_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/budget_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getBillingAccountNameTemplate()
-    {
-        if (self::$billingAccountNameTemplate == null) {
-            self::$billingAccountNameTemplate = new PathTemplate('billingAccounts/{billing_account}');
-        }
-
-        return self::$billingAccountNameTemplate;
-    }
-
-    private static function getBudgetNameTemplate()
-    {
-        if (self::$budgetNameTemplate == null) {
-            self::$budgetNameTemplate = new PathTemplate('billingAccounts/{billing_account}/budgets/{budget}');
-        }
-
-        return self::$budgetNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'billingAccount' => self::getBillingAccountNameTemplate(),
-                'budget' => self::getBudgetNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account resource.
-     *
-     * @param string $billingAccount
-     *
-     * @return string The formatted billing_account resource.
-     */
-    public static function billingAccountName($billingAccount)
-    {
-        return self::getBillingAccountNameTemplate()->render([
-            'billing_account' => $billingAccount,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a budget
-     * resource.
-     *
-     * @param string $billingAccount
-     * @param string $budget
-     *
-     * @return string The formatted budget resource.
-     */
-    public static function budgetName($billingAccount, $budget)
-    {
-        return self::getBudgetNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'budget' => $budget,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - billingAccount: billingAccounts/{billing_account}
-     * - budget: billingAccounts/{billing_account}/budgets/{budget}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'billingbudgets.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Creates a new budget. See
-     * [Quotas and limits](https://cloud.google.com/billing/quotas)
-     * for more information on the limits of the number of budgets you can create.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedParent = $budgetServiceClient->billingAccountName('[BILLING_ACCOUNT]');
-     *     $budget = new Budget();
-     *     $response = $budgetServiceClient->createBudget($formattedParent, $budget);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The name of the billing account to create the budget in. Values
-     *                             are of the form `billingAccounts/{billingAccountId}`.
-     * @param Budget $budget       Required. Budget to create.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Billing\Budgets\V1\Budget
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createBudget($parent, $budget, array $optionalArgs = [])
-    {
-        $request = new CreateBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setBudget($budget);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateBudget', Budget::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a budget. Returns successfully if already deleted.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedName = $budgetServiceClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-     *     $budgetServiceClient->deleteBudget($formattedName);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the budget to delete. Values are of the form
-     *                             `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteBudget($name, array $optionalArgs = [])
-    {
-        $request = new DeleteBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteBudget', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Returns a budget.
-     *
-     * WARNING: There are some fields exposed on the Google Cloud Console that
-     * aren't available on this API. When reading from the API, you will not
-     * see these fields in the return value, though they may have been set
-     * in the Cloud Console.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedName = $budgetServiceClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-     *     $response = $budgetServiceClient->getBudget($formattedName);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of budget to get. Values are of the form
-     *                             `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Billing\Budgets\V1\Budget
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getBudget($name, array $optionalArgs = [])
-    {
-        $request = new GetBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetBudget', Budget::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Returns a list of budgets for a billing account.
-     *
-     * WARNING: There are some fields exposed on the Google Cloud Console that
-     * aren't available on this API. When reading from the API, you will not
-     * see these fields in the return value, though they may have been set
-     * in the Cloud Console.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedParent = $budgetServiceClient->billingAccountName('[BILLING_ACCOUNT]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $budgetServiceClient->listBudgets($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $budgetServiceClient->listBudgets($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Name of billing account to list budgets under. Values
-     *                             are of the form `billingAccounts/{billingAccountId}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $scope
-     *           Optional. Set the scope of the budgets to be returned, in the format of the
-     *           resource name. The scope of a budget is the cost that it tracks, such as
-     *           costs for a single project, or the costs for all projects in a folder. Only
-     *           project scope (in the format of "projects/project-id" or "projects/123") is
-     *           supported in this field. When this field is set to a project's resource
-     *           name, the budgets returned are tracking the costs for that project.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listBudgets($parent, array $optionalArgs = [])
-    {
-        $request = new ListBudgetsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['scope'])) {
-            $request->setScope($optionalArgs['scope']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListBudgets', $optionalArgs, ListBudgetsResponse::class, $request);
-    }
-
-    /**
-     * Updates a budget and returns the updated budget.
-     *
-     * WARNING: There are some fields exposed on the Google Cloud Console that
-     * aren't available on this API. Budget fields that are not exposed in
-     * this API will not be changed by this method.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $budget = new Budget();
-     *     $response = $budgetServiceClient->updateBudget($budget);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param Budget $budget       Required. The updated budget object.
-     *                             The budget to update is specified by the budget name in the budget.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Optional. Indicates which fields in the provided budget to update.
-     *           Read-only fields (such as `name`) cannot be changed. If this is not
-     *           provided, then only fields with non-default values from the request are
-     *           updated. See
-     *           https://developers.google.com/protocol-buffers/docs/proto3#default for more
-     *           details about default values.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Billing\Budgets\V1\Budget
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateBudget($budget, array $optionalArgs = [])
-    {
-        $request = new UpdateBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setBudget($budget);
-        $requestParamHeaders['budget.name'] = $budget->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateBudget', Budget::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/BillingBudgets/src/V1/GetBudgetRequest.php b/BillingBudgets/src/V1/GetBudgetRequest.php
index d3a2b7e8a09d..1c12b459606a 100644
--- a/BillingBudgets/src/V1/GetBudgetRequest.php
+++ b/BillingBudgets/src/V1/GetBudgetRequest.php
@@ -21,7 +21,7 @@ class GetBudgetRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of budget to get. Values are of the form
diff --git a/BillingBudgets/src/V1/ListBudgetsRequest.php b/BillingBudgets/src/V1/ListBudgetsRequest.php
index 5d7ded538521..cc94ff1ad6ac 100644
--- a/BillingBudgets/src/V1/ListBudgetsRequest.php
+++ b/BillingBudgets/src/V1/ListBudgetsRequest.php
@@ -21,7 +21,7 @@ class ListBudgetsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. Set the scope of the budgets to be returned, in the format of the
      * resource name. The scope of a budget is the cost that it tracks, such as
@@ -32,14 +32,14 @@ class ListBudgetsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string scope = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $scope = '';
+    protected $scope = '';
     /**
      * Optional. The maximum number of budgets to return per page.
      * The default and maximum value are 100.
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. The value returned by the last `ListBudgetsResponse` which
      * indicates that this is a continuation of a prior `ListBudgets` call,
@@ -47,7 +47,7 @@ class ListBudgetsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. Name of billing account to list budgets under. Values
diff --git a/BillingBudgets/src/V1/ListBudgetsResponse.php b/BillingBudgets/src/V1/ListBudgetsResponse.php
index 8b185517edeb..c00fba71972a 100644
--- a/BillingBudgets/src/V1/ListBudgetsResponse.php
+++ b/BillingBudgets/src/V1/ListBudgetsResponse.php
@@ -27,7 +27,7 @@ class ListBudgetsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/BillingBudgets/src/V1/NotificationsRule.php b/BillingBudgets/src/V1/NotificationsRule.php
index e281f06c95d5..cb57f006391a 100644
--- a/BillingBudgets/src/V1/NotificationsRule.php
+++ b/BillingBudgets/src/V1/NotificationsRule.php
@@ -42,7 +42,7 @@ class NotificationsRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string pubsub_topic = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $pubsub_topic = '';
+    protected $pubsub_topic = '';
     /**
      * Optional. Required when
      * [NotificationsRule.pubsub_topic][google.cloud.billing.budgets.v1.NotificationsRule.pubsub_topic]
@@ -53,7 +53,7 @@ class NotificationsRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string schema_version = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $schema_version = '';
+    protected $schema_version = '';
     /**
      * Optional. Email targets to send notifications to when a threshold is
      * exceeded. This is in addition to the `DefaultIamRecipients` who receive
@@ -87,7 +87,7 @@ class NotificationsRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool disable_default_iam_recipients = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $disable_default_iam_recipients = false;
+    protected $disable_default_iam_recipients = false;
     /**
      * Optional. When set to true, and when the budget has a single project
      * configured, notifications will be sent to project level recipients of that
@@ -98,7 +98,7 @@ class NotificationsRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enable_project_level_recipients = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enable_project_level_recipients = false;
+    protected $enable_project_level_recipients = false;
 
     /**
      * Constructor.
diff --git a/BillingBudgets/src/V1/ThresholdRule.php b/BillingBudgets/src/V1/ThresholdRule.php
index c8558256376f..fdb59867e7a2 100644
--- a/BillingBudgets/src/V1/ThresholdRule.php
+++ b/BillingBudgets/src/V1/ThresholdRule.php
@@ -39,14 +39,14 @@ class ThresholdRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>double threshold_percent = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $threshold_percent = 0.0;
+    protected $threshold_percent = 0.0;
     /**
      * Optional. The type of basis used to determine if spend has passed the
      * threshold. Behavior defaults to CURRENT_SPEND if not set.
      *
      * Generated from protobuf field <code>.google.cloud.billing.budgets.v1.ThresholdRule.Basis spend_basis = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $spend_basis = 0;
+    protected $spend_basis = 0;
 
     /**
      * Constructor.
diff --git a/BillingBudgets/src/V1/UpdateBudgetRequest.php b/BillingBudgets/src/V1/UpdateBudgetRequest.php
index 5fd9f2a0ae04..7f5ed69c5deb 100644
--- a/BillingBudgets/src/V1/UpdateBudgetRequest.php
+++ b/BillingBudgets/src/V1/UpdateBudgetRequest.php
@@ -21,7 +21,7 @@ class UpdateBudgetRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.billing.budgets.v1.Budget budget = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $budget = null;
+    protected $budget = null;
     /**
      * Optional. Indicates which fields in the provided budget to update.
      * Read-only fields (such as `name`) cannot be changed. If this is not
@@ -32,7 +32,7 @@ class UpdateBudgetRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\Billing\Budgets\V1\Budget $budget     Required. The updated budget object.
diff --git a/BillingBudgets/src/V1beta1/AllUpdatesRule.php b/BillingBudgets/src/V1beta1/AllUpdatesRule.php
deleted file mode 100644
index 379bf7e81811..000000000000
--- a/BillingBudgets/src/V1beta1/AllUpdatesRule.php
+++ /dev/null
@@ -1,324 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * AllUpdatesRule defines notifications that are sent based on budget spend
- * and thresholds.
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.AllUpdatesRule</code>
- */
-class AllUpdatesRule extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Optional. The name of the Pub/Sub topic where budget related messages will
-     * be published, in the form `projects/{project_id}/topics/{topic_id}`.
-     * Updates are sent at regular intervals to the topic. The topic needs to be
-     * created before the budget is created; see
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications
-     * for more details.
-     * Caller is expected to have
-     * `pubsub.topics.setIamPolicy` permission on the topic when it's set for a
-     * budget, otherwise, the API call will fail with PERMISSION_DENIED. See
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#permissions_required_for_this_task
-     * for more details on Pub/Sub roles and permissions.
-     *
-     * Generated from protobuf field <code>string pubsub_topic = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $pubsub_topic = '';
-    /**
-     * Optional. Required when
-     * [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic]
-     * is set. The schema version of the notification sent to
-     * [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic].
-     * Only "1.0" is accepted. It represents the JSON schema as defined in
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#notification_format.
-     *
-     * Generated from protobuf field <code>string schema_version = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $schema_version = '';
-    /**
-     * Optional. Targets to send notifications to when a threshold is exceeded.
-     * This is in addition to default recipients who have billing account IAM
-     * roles. The value is the full REST resource name of a monitoring
-     * notification channel with the form
-     * `projects/{project_id}/notificationChannels/{channel_id}`. A maximum of 5
-     * channels are allowed. See
-     * https://cloud.google.com/billing/docs/how-to/budgets-notification-recipients
-     * for more details.
-     *
-     * Generated from protobuf field <code>repeated string monitoring_notification_channels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $monitoring_notification_channels;
-    /**
-     * Optional. When set to true, disables default notifications sent when a
-     * threshold is exceeded. Default notifications are sent to those with Billing
-     * Account Administrator and Billing Account User IAM roles for the target
-     * account.
-     *
-     * Generated from protobuf field <code>bool disable_default_iam_recipients = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $disable_default_iam_recipients = false;
-    /**
-     * Optional. When set to true, and when the budget has a single project
-     * configured, notifications will be sent to project level recipients of that
-     * project. This field will be ignored if the budget has multiple or no
-     * project configured.
-     * Currently, project level recipients are the users with `Owner` role on a
-     * cloud project.
-     *
-     * Generated from protobuf field <code>bool enable_project_level_recipients = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $enable_project_level_recipients = false;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $pubsub_topic
-     *           Optional. The name of the Pub/Sub topic where budget related messages will
-     *           be published, in the form `projects/{project_id}/topics/{topic_id}`.
-     *           Updates are sent at regular intervals to the topic. The topic needs to be
-     *           created before the budget is created; see
-     *           https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications
-     *           for more details.
-     *           Caller is expected to have
-     *           `pubsub.topics.setIamPolicy` permission on the topic when it's set for a
-     *           budget, otherwise, the API call will fail with PERMISSION_DENIED. See
-     *           https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#permissions_required_for_this_task
-     *           for more details on Pub/Sub roles and permissions.
-     *     @type string $schema_version
-     *           Optional. Required when
-     *           [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic]
-     *           is set. The schema version of the notification sent to
-     *           [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic].
-     *           Only "1.0" is accepted. It represents the JSON schema as defined in
-     *           https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#notification_format.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $monitoring_notification_channels
-     *           Optional. Targets to send notifications to when a threshold is exceeded.
-     *           This is in addition to default recipients who have billing account IAM
-     *           roles. The value is the full REST resource name of a monitoring
-     *           notification channel with the form
-     *           `projects/{project_id}/notificationChannels/{channel_id}`. A maximum of 5
-     *           channels are allowed. See
-     *           https://cloud.google.com/billing/docs/how-to/budgets-notification-recipients
-     *           for more details.
-     *     @type bool $disable_default_iam_recipients
-     *           Optional. When set to true, disables default notifications sent when a
-     *           threshold is exceeded. Default notifications are sent to those with Billing
-     *           Account Administrator and Billing Account User IAM roles for the target
-     *           account.
-     *     @type bool $enable_project_level_recipients
-     *           Optional. When set to true, and when the budget has a single project
-     *           configured, notifications will be sent to project level recipients of that
-     *           project. This field will be ignored if the budget has multiple or no
-     *           project configured.
-     *           Currently, project level recipients are the users with `Owner` role on a
-     *           cloud project.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Optional. The name of the Pub/Sub topic where budget related messages will
-     * be published, in the form `projects/{project_id}/topics/{topic_id}`.
-     * Updates are sent at regular intervals to the topic. The topic needs to be
-     * created before the budget is created; see
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications
-     * for more details.
-     * Caller is expected to have
-     * `pubsub.topics.setIamPolicy` permission on the topic when it's set for a
-     * budget, otherwise, the API call will fail with PERMISSION_DENIED. See
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#permissions_required_for_this_task
-     * for more details on Pub/Sub roles and permissions.
-     *
-     * Generated from protobuf field <code>string pubsub_topic = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return string
-     */
-    public function getPubsubTopic()
-    {
-        return $this->pubsub_topic;
-    }
-
-    /**
-     * Optional. The name of the Pub/Sub topic where budget related messages will
-     * be published, in the form `projects/{project_id}/topics/{topic_id}`.
-     * Updates are sent at regular intervals to the topic. The topic needs to be
-     * created before the budget is created; see
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications
-     * for more details.
-     * Caller is expected to have
-     * `pubsub.topics.setIamPolicy` permission on the topic when it's set for a
-     * budget, otherwise, the API call will fail with PERMISSION_DENIED. See
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#permissions_required_for_this_task
-     * for more details on Pub/Sub roles and permissions.
-     *
-     * Generated from protobuf field <code>string pubsub_topic = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setPubsubTopic($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->pubsub_topic = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Required when
-     * [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic]
-     * is set. The schema version of the notification sent to
-     * [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic].
-     * Only "1.0" is accepted. It represents the JSON schema as defined in
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#notification_format.
-     *
-     * Generated from protobuf field <code>string schema_version = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return string
-     */
-    public function getSchemaVersion()
-    {
-        return $this->schema_version;
-    }
-
-    /**
-     * Optional. Required when
-     * [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic]
-     * is set. The schema version of the notification sent to
-     * [AllUpdatesRule.pubsub_topic][google.cloud.billing.budgets.v1beta1.AllUpdatesRule.pubsub_topic].
-     * Only "1.0" is accepted. It represents the JSON schema as defined in
-     * https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#notification_format.
-     *
-     * Generated from protobuf field <code>string schema_version = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setSchemaVersion($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->schema_version = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Targets to send notifications to when a threshold is exceeded.
-     * This is in addition to default recipients who have billing account IAM
-     * roles. The value is the full REST resource name of a monitoring
-     * notification channel with the form
-     * `projects/{project_id}/notificationChannels/{channel_id}`. A maximum of 5
-     * channels are allowed. See
-     * https://cloud.google.com/billing/docs/how-to/budgets-notification-recipients
-     * for more details.
-     *
-     * Generated from protobuf field <code>repeated string monitoring_notification_channels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getMonitoringNotificationChannels()
-    {
-        return $this->monitoring_notification_channels;
-    }
-
-    /**
-     * Optional. Targets to send notifications to when a threshold is exceeded.
-     * This is in addition to default recipients who have billing account IAM
-     * roles. The value is the full REST resource name of a monitoring
-     * notification channel with the form
-     * `projects/{project_id}/notificationChannels/{channel_id}`. A maximum of 5
-     * channels are allowed. See
-     * https://cloud.google.com/billing/docs/how-to/budgets-notification-recipients
-     * for more details.
-     *
-     * Generated from protobuf field <code>repeated string monitoring_notification_channels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setMonitoringNotificationChannels($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->monitoring_notification_channels = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. When set to true, disables default notifications sent when a
-     * threshold is exceeded. Default notifications are sent to those with Billing
-     * Account Administrator and Billing Account User IAM roles for the target
-     * account.
-     *
-     * Generated from protobuf field <code>bool disable_default_iam_recipients = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return bool
-     */
-    public function getDisableDefaultIamRecipients()
-    {
-        return $this->disable_default_iam_recipients;
-    }
-
-    /**
-     * Optional. When set to true, disables default notifications sent when a
-     * threshold is exceeded. Default notifications are sent to those with Billing
-     * Account Administrator and Billing Account User IAM roles for the target
-     * account.
-     *
-     * Generated from protobuf field <code>bool disable_default_iam_recipients = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param bool $var
-     * @return $this
-     */
-    public function setDisableDefaultIamRecipients($var)
-    {
-        GPBUtil::checkBool($var);
-        $this->disable_default_iam_recipients = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. When set to true, and when the budget has a single project
-     * configured, notifications will be sent to project level recipients of that
-     * project. This field will be ignored if the budget has multiple or no
-     * project configured.
-     * Currently, project level recipients are the users with `Owner` role on a
-     * cloud project.
-     *
-     * Generated from protobuf field <code>bool enable_project_level_recipients = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return bool
-     */
-    public function getEnableProjectLevelRecipients()
-    {
-        return $this->enable_project_level_recipients;
-    }
-
-    /**
-     * Optional. When set to true, and when the budget has a single project
-     * configured, notifications will be sent to project level recipients of that
-     * project. This field will be ignored if the budget has multiple or no
-     * project configured.
-     * Currently, project level recipients are the users with `Owner` role on a
-     * cloud project.
-     *
-     * Generated from protobuf field <code>bool enable_project_level_recipients = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param bool $var
-     * @return $this
-     */
-    public function setEnableProjectLevelRecipients($var)
-    {
-        GPBUtil::checkBool($var);
-        $this->enable_project_level_recipients = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/Budget.php b/BillingBudgets/src/V1beta1/Budget.php
deleted file mode 100644
index ca3ba1df52a2..000000000000
--- a/BillingBudgets/src/V1beta1/Budget.php
+++ /dev/null
@@ -1,349 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A budget is a plan that describes what you expect to spend on Cloud
- * projects, plus the rules to execute as spend is tracked against that plan,
- * (for example, send an alert when 90% of the target spend is met).
- * The budget time period is configurable, with options such as month (default),
- * quarter, year, or custom time period.
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.Budget</code>
- */
-class Budget extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Output only. Resource name of the budget.
-     * The resource name implies the scope of a budget. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $name = '';
-    /**
-     * User data for display name in UI.
-     * Validation: <= 60 chars.
-     *
-     * Generated from protobuf field <code>string display_name = 2;</code>
-     */
-    private $display_name = '';
-    /**
-     * Optional. Filters that define which resources are used to compute the
-     * actual spend against the budget amount, such as projects, services, and the
-     * budget's time period, as well as other filters.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Filter budget_filter = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $budget_filter = null;
-    /**
-     * Required. Budgeted amount.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.BudgetAmount amount = 4 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $amount = null;
-    /**
-     * Optional. Rules that trigger alerts (notifications of thresholds
-     * being crossed) when spend exceeds the specified percentages of the budget.
-     * Optional for `pubsubTopic` notifications.
-     * Required if using email notifications.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.billing.budgets.v1beta1.ThresholdRule threshold_rules = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $threshold_rules;
-    /**
-     * Optional. Rules to apply to notifications sent based on budget spend and
-     * thresholds.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.AllUpdatesRule all_updates_rule = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $all_updates_rule = null;
-    /**
-     * Optional. Etag to validate that the object is unchanged for a
-     * read-modify-write operation.
-     * An empty etag will cause an update to overwrite other changes.
-     *
-     * Generated from protobuf field <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $etag = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Output only. Resource name of the budget.
-     *           The resource name implies the scope of a budget. Values are of the form
-     *           `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *     @type string $display_name
-     *           User data for display name in UI.
-     *           Validation: <= 60 chars.
-     *     @type \Google\Cloud\Billing\Budgets\V1beta1\Filter $budget_filter
-     *           Optional. Filters that define which resources are used to compute the
-     *           actual spend against the budget amount, such as projects, services, and the
-     *           budget's time period, as well as other filters.
-     *     @type \Google\Cloud\Billing\Budgets\V1beta1\BudgetAmount $amount
-     *           Required. Budgeted amount.
-     *     @type array<\Google\Cloud\Billing\Budgets\V1beta1\ThresholdRule>|\Google\Protobuf\Internal\RepeatedField $threshold_rules
-     *           Optional. Rules that trigger alerts (notifications of thresholds
-     *           being crossed) when spend exceeds the specified percentages of the budget.
-     *           Optional for `pubsubTopic` notifications.
-     *           Required if using email notifications.
-     *     @type \Google\Cloud\Billing\Budgets\V1beta1\AllUpdatesRule $all_updates_rule
-     *           Optional. Rules to apply to notifications sent based on budget spend and
-     *           thresholds.
-     *     @type string $etag
-     *           Optional. Etag to validate that the object is unchanged for a
-     *           read-modify-write operation.
-     *           An empty etag will cause an update to overwrite other changes.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Output only. Resource name of the budget.
-     * The resource name implies the scope of a budget. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Output only. Resource name of the budget.
-     * The resource name implies the scope of a budget. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * User data for display name in UI.
-     * Validation: <= 60 chars.
-     *
-     * Generated from protobuf field <code>string display_name = 2;</code>
-     * @return string
-     */
-    public function getDisplayName()
-    {
-        return $this->display_name;
-    }
-
-    /**
-     * User data for display name in UI.
-     * Validation: <= 60 chars.
-     *
-     * Generated from protobuf field <code>string display_name = 2;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setDisplayName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->display_name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Filters that define which resources are used to compute the
-     * actual spend against the budget amount, such as projects, services, and the
-     * budget's time period, as well as other filters.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Filter budget_filter = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\Filter|null
-     */
-    public function getBudgetFilter()
-    {
-        return $this->budget_filter;
-    }
-
-    public function hasBudgetFilter()
-    {
-        return isset($this->budget_filter);
-    }
-
-    public function clearBudgetFilter()
-    {
-        unset($this->budget_filter);
-    }
-
-    /**
-     * Optional. Filters that define which resources are used to compute the
-     * actual spend against the budget amount, such as projects, services, and the
-     * budget's time period, as well as other filters.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Filter budget_filter = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param \Google\Cloud\Billing\Budgets\V1beta1\Filter $var
-     * @return $this
-     */
-    public function setBudgetFilter($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\Billing\Budgets\V1beta1\Filter::class);
-        $this->budget_filter = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. Budgeted amount.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.BudgetAmount amount = 4 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\BudgetAmount|null
-     */
-    public function getAmount()
-    {
-        return $this->amount;
-    }
-
-    public function hasAmount()
-    {
-        return isset($this->amount);
-    }
-
-    public function clearAmount()
-    {
-        unset($this->amount);
-    }
-
-    /**
-     * Required. Budgeted amount.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.BudgetAmount amount = 4 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\Billing\Budgets\V1beta1\BudgetAmount $var
-     * @return $this
-     */
-    public function setAmount($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\Billing\Budgets\V1beta1\BudgetAmount::class);
-        $this->amount = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Rules that trigger alerts (notifications of thresholds
-     * being crossed) when spend exceeds the specified percentages of the budget.
-     * Optional for `pubsubTopic` notifications.
-     * Required if using email notifications.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.billing.budgets.v1beta1.ThresholdRule threshold_rules = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getThresholdRules()
-    {
-        return $this->threshold_rules;
-    }
-
-    /**
-     * Optional. Rules that trigger alerts (notifications of thresholds
-     * being crossed) when spend exceeds the specified percentages of the budget.
-     * Optional for `pubsubTopic` notifications.
-     * Required if using email notifications.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.billing.budgets.v1beta1.ThresholdRule threshold_rules = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<\Google\Cloud\Billing\Budgets\V1beta1\ThresholdRule>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setThresholdRules($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Billing\Budgets\V1beta1\ThresholdRule::class);
-        $this->threshold_rules = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Rules to apply to notifications sent based on budget spend and
-     * thresholds.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.AllUpdatesRule all_updates_rule = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\AllUpdatesRule|null
-     */
-    public function getAllUpdatesRule()
-    {
-        return $this->all_updates_rule;
-    }
-
-    public function hasAllUpdatesRule()
-    {
-        return isset($this->all_updates_rule);
-    }
-
-    public function clearAllUpdatesRule()
-    {
-        unset($this->all_updates_rule);
-    }
-
-    /**
-     * Optional. Rules to apply to notifications sent based on budget spend and
-     * thresholds.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.AllUpdatesRule all_updates_rule = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param \Google\Cloud\Billing\Budgets\V1beta1\AllUpdatesRule $var
-     * @return $this
-     */
-    public function setAllUpdatesRule($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\Billing\Budgets\V1beta1\AllUpdatesRule::class);
-        $this->all_updates_rule = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Etag to validate that the object is unchanged for a
-     * read-modify-write operation.
-     * An empty etag will cause an update to overwrite other changes.
-     *
-     * Generated from protobuf field <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return string
-     */
-    public function getEtag()
-    {
-        return $this->etag;
-    }
-
-    /**
-     * Optional. Etag to validate that the object is unchanged for a
-     * read-modify-write operation.
-     * An empty etag will cause an update to overwrite other changes.
-     *
-     * Generated from protobuf field <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setEtag($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->etag = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/BudgetAmount.php b/BillingBudgets/src/V1beta1/BudgetAmount.php
deleted file mode 100644
index 98c628ad8d81..000000000000
--- a/BillingBudgets/src/V1beta1/BudgetAmount.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * The budgeted amount for each usage period.
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.BudgetAmount</code>
- */
-class BudgetAmount extends \Google\Protobuf\Internal\Message
-{
-    protected $budget_amount;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type \Google\Type\Money $specified_amount
-     *           A specified amount to use as the budget.
-     *           `currency_code` is optional. If specified when creating a budget, it must
-     *           match the currency of the billing account. If specified when updating a
-     *           budget, it must match the currency_code of the existing budget.
-     *           The `currency_code` is provided on output.
-     *     @type \Google\Cloud\Billing\Budgets\V1beta1\LastPeriodAmount $last_period_amount
-     *           Use the last period's actual spend as the budget for the present period.
-     *           LastPeriodAmount can only be set when the budget's time period is a
-     *           [Filter.calendar_period][google.cloud.billing.budgets.v1beta1.Filter.calendar_period].
-     *           It cannot be set in combination with
-     *           [Filter.custom_period][google.cloud.billing.budgets.v1beta1.Filter.custom_period].
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * A specified amount to use as the budget.
-     * `currency_code` is optional. If specified when creating a budget, it must
-     * match the currency of the billing account. If specified when updating a
-     * budget, it must match the currency_code of the existing budget.
-     * The `currency_code` is provided on output.
-     *
-     * Generated from protobuf field <code>.google.type.Money specified_amount = 1;</code>
-     * @return \Google\Type\Money|null
-     */
-    public function getSpecifiedAmount()
-    {
-        return $this->readOneof(1);
-    }
-
-    public function hasSpecifiedAmount()
-    {
-        return $this->hasOneof(1);
-    }
-
-    /**
-     * A specified amount to use as the budget.
-     * `currency_code` is optional. If specified when creating a budget, it must
-     * match the currency of the billing account. If specified when updating a
-     * budget, it must match the currency_code of the existing budget.
-     * The `currency_code` is provided on output.
-     *
-     * Generated from protobuf field <code>.google.type.Money specified_amount = 1;</code>
-     * @param \Google\Type\Money $var
-     * @return $this
-     */
-    public function setSpecifiedAmount($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Type\Money::class);
-        $this->writeOneof(1, $var);
-
-        return $this;
-    }
-
-    /**
-     * Use the last period's actual spend as the budget for the present period.
-     * LastPeriodAmount can only be set when the budget's time period is a
-     * [Filter.calendar_period][google.cloud.billing.budgets.v1beta1.Filter.calendar_period].
-     * It cannot be set in combination with
-     * [Filter.custom_period][google.cloud.billing.budgets.v1beta1.Filter.custom_period].
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.LastPeriodAmount last_period_amount = 2;</code>
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\LastPeriodAmount|null
-     */
-    public function getLastPeriodAmount()
-    {
-        return $this->readOneof(2);
-    }
-
-    public function hasLastPeriodAmount()
-    {
-        return $this->hasOneof(2);
-    }
-
-    /**
-     * Use the last period's actual spend as the budget for the present period.
-     * LastPeriodAmount can only be set when the budget's time period is a
-     * [Filter.calendar_period][google.cloud.billing.budgets.v1beta1.Filter.calendar_period].
-     * It cannot be set in combination with
-     * [Filter.custom_period][google.cloud.billing.budgets.v1beta1.Filter.custom_period].
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.LastPeriodAmount last_period_amount = 2;</code>
-     * @param \Google\Cloud\Billing\Budgets\V1beta1\LastPeriodAmount $var
-     * @return $this
-     */
-    public function setLastPeriodAmount($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\Billing\Budgets\V1beta1\LastPeriodAmount::class);
-        $this->writeOneof(2, $var);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getBudgetAmount()
-    {
-        return $this->whichOneof("budget_amount");
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/BudgetServiceClient.php b/BillingBudgets/src/V1beta1/BudgetServiceClient.php
deleted file mode 100644
index 706696b49d30..000000000000
--- a/BillingBudgets/src/V1beta1/BudgetServiceClient.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/billing/budgets/v1beta1/budget_service.proto
- * Updates to the above are reflected here through a refresh process.
- *
- * @experimental
- */
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Cloud\Billing\Budgets\V1beta1\Gapic\BudgetServiceGapicClient;
-
-/** {@inheritdoc} */
-class BudgetServiceClient extends BudgetServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see BudgetServiceGapicClient} class.
-}
diff --git a/BillingBudgets/src/V1beta1/CalendarPeriod.php b/BillingBudgets/src/V1beta1/CalendarPeriod.php
deleted file mode 100644
index 815d7bfe7b33..000000000000
--- a/BillingBudgets/src/V1beta1/CalendarPeriod.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use UnexpectedValueException;
-
-/**
- * A `CalendarPeriod` represents the abstract concept of a time period that
- * has a canonical start. Grammatically, "the start of the current
- * `CalendarPeriod`". All calendar times begin at 12 AM US and Canadian
- * Pacific Time (UTC-8).
- *
- * Protobuf type <code>google.cloud.billing.budgets.v1beta1.CalendarPeriod</code>
- */
-class CalendarPeriod
-{
-    /**
-     * Calendar period is unset. This is the default if the budget is for a
-     * custom time period (CustomPeriod).
-     *
-     * Generated from protobuf enum <code>CALENDAR_PERIOD_UNSPECIFIED = 0;</code>
-     */
-    const CALENDAR_PERIOD_UNSPECIFIED = 0;
-    /**
-     * A month. Month starts on the first day of each month, such as January 1,
-     * February 1, March 1, and so on.
-     *
-     * Generated from protobuf enum <code>MONTH = 1;</code>
-     */
-    const MONTH = 1;
-    /**
-     * A quarter. Quarters start on dates January 1, April 1, July 1, and October
-     * 1 of each year.
-     *
-     * Generated from protobuf enum <code>QUARTER = 2;</code>
-     */
-    const QUARTER = 2;
-    /**
-     * A year. Year starts on January 1.
-     *
-     * Generated from protobuf enum <code>YEAR = 3;</code>
-     */
-    const YEAR = 3;
-
-    private static $valueToName = [
-        self::CALENDAR_PERIOD_UNSPECIFIED => 'CALENDAR_PERIOD_UNSPECIFIED',
-        self::MONTH => 'MONTH',
-        self::QUARTER => 'QUARTER',
-        self::YEAR => 'YEAR',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
diff --git a/BillingBudgets/src/V1beta1/CreateBudgetRequest.php b/BillingBudgets/src/V1beta1/CreateBudgetRequest.php
deleted file mode 100644
index e41ff00ec7ad..000000000000
--- a/BillingBudgets/src/V1beta1/CreateBudgetRequest.php
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_service.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request for CreateBudget
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.CreateBudgetRequest</code>
- */
-class CreateBudgetRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The name of the billing account to create the budget in. Values
-     * are of the form `billingAccounts/{billingAccountId}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $parent = '';
-    /**
-     * Required. Budget to create.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Budget budget = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $budget = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $parent
-     *           Required. The name of the billing account to create the budget in. Values
-     *           are of the form `billingAccounts/{billingAccountId}`.
-     *     @type \Google\Cloud\Billing\Budgets\V1beta1\Budget $budget
-     *           Required. Budget to create.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The name of the billing account to create the budget in. Values
-     * are of the form `billingAccounts/{billingAccountId}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * Required. The name of the billing account to create the budget in. Values
-     * are of the form `billingAccounts/{billingAccountId}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setParent($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->parent = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. Budget to create.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Budget budget = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\Budget|null
-     */
-    public function getBudget()
-    {
-        return $this->budget;
-    }
-
-    public function hasBudget()
-    {
-        return isset($this->budget);
-    }
-
-    public function clearBudget()
-    {
-        unset($this->budget);
-    }
-
-    /**
-     * Required. Budget to create.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Budget budget = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\Billing\Budgets\V1beta1\Budget $var
-     * @return $this
-     */
-    public function setBudget($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\Billing\Budgets\V1beta1\Budget::class);
-        $this->budget = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/CustomPeriod.php b/BillingBudgets/src/V1beta1/CustomPeriod.php
deleted file mode 100644
index 9e4fda2b85e3..000000000000
--- a/BillingBudgets/src/V1beta1/CustomPeriod.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * All date times begin at 12 AM US and Canadian Pacific Time (UTC-8).
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.CustomPeriod</code>
- */
-class CustomPeriod extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The start date must be after January 1, 2017.
-     *
-     * Generated from protobuf field <code>.google.type.Date start_date = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $start_date = null;
-    /**
-     * Optional. The end date of the time period. Budgets with elapsed end date
-     * won't be processed. If unset, specifies to track all usage incurred since
-     * the start_date.
-     *
-     * Generated from protobuf field <code>.google.type.Date end_date = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $end_date = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type \Google\Type\Date $start_date
-     *           Required. The start date must be after January 1, 2017.
-     *     @type \Google\Type\Date $end_date
-     *           Optional. The end date of the time period. Budgets with elapsed end date
-     *           won't be processed. If unset, specifies to track all usage incurred since
-     *           the start_date.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The start date must be after January 1, 2017.
-     *
-     * Generated from protobuf field <code>.google.type.Date start_date = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Type\Date|null
-     */
-    public function getStartDate()
-    {
-        return $this->start_date;
-    }
-
-    public function hasStartDate()
-    {
-        return isset($this->start_date);
-    }
-
-    public function clearStartDate()
-    {
-        unset($this->start_date);
-    }
-
-    /**
-     * Required. The start date must be after January 1, 2017.
-     *
-     * Generated from protobuf field <code>.google.type.Date start_date = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Type\Date $var
-     * @return $this
-     */
-    public function setStartDate($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Type\Date::class);
-        $this->start_date = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The end date of the time period. Budgets with elapsed end date
-     * won't be processed. If unset, specifies to track all usage incurred since
-     * the start_date.
-     *
-     * Generated from protobuf field <code>.google.type.Date end_date = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Type\Date|null
-     */
-    public function getEndDate()
-    {
-        return $this->end_date;
-    }
-
-    public function hasEndDate()
-    {
-        return isset($this->end_date);
-    }
-
-    public function clearEndDate()
-    {
-        unset($this->end_date);
-    }
-
-    /**
-     * Optional. The end date of the time period. Budgets with elapsed end date
-     * won't be processed. If unset, specifies to track all usage incurred since
-     * the start_date.
-     *
-     * Generated from protobuf field <code>.google.type.Date end_date = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param \Google\Type\Date $var
-     * @return $this
-     */
-    public function setEndDate($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Type\Date::class);
-        $this->end_date = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/DeleteBudgetRequest.php b/BillingBudgets/src/V1beta1/DeleteBudgetRequest.php
deleted file mode 100644
index b257539f46fb..000000000000
--- a/BillingBudgets/src/V1beta1/DeleteBudgetRequest.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_service.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request for DeleteBudget
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.DeleteBudgetRequest</code>
- */
-class DeleteBudgetRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. Name of the budget to delete. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. Name of the budget to delete. Values are of the form
-     *           `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. Name of the budget to delete. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. Name of the budget to delete. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/Filter.php b/BillingBudgets/src/V1beta1/Filter.php
deleted file mode 100644
index 331d174f9501..000000000000
--- a/BillingBudgets/src/V1beta1/Filter.php
+++ /dev/null
@@ -1,496 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A filter for a budget, limiting the scope of the cost to calculate.
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.Filter</code>
- */
-class Filter extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Optional. A set of projects of the form `projects/{project}`,
-     * specifying that usage from only this set of projects should be
-     * included in the budget. If omitted, the report will include all usage for
-     * the billing account, regardless of which project the usage occurred on.
-     *
-     * Generated from protobuf field <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $projects;
-    /**
-     * Optional. A set of folder and organization names of the form
-     * `folders/{folderId}` or `organizations/{organizationId}`, specifying that
-     * usage from only this set of folders and organizations should be included in
-     * the budget. If omitted, the budget includes all usage that the billing
-     * account pays for. If the folder or organization contains projects that are
-     * paid for by a different Cloud Billing account, the budget *doesn't* apply
-     * to those projects.
-     *
-     * Generated from protobuf field <code>repeated string resource_ancestors = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $resource_ancestors;
-    /**
-     * Optional. If
-     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
-     * subtracted from gross cost to determine the spend for threshold
-     * calculations. See [a list of acceptable credit type
-     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
-     * If
-     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty.
-     *
-     * Generated from protobuf field <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $credit_types;
-    /**
-     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $credit_types_treatment = 0;
-    /**
-     * Optional. A set of services of the form `services/{service_id}`,
-     * specifying that usage from only this set of services should be
-     * included in the budget. If omitted, the report will include usage for
-     * all the services.
-     * The service names are available through the Catalog API:
-     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
-     *
-     * Generated from protobuf field <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $services;
-    /**
-     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
-     * specifying that usage from only this set of subaccounts should be included
-     * in the budget. If a subaccount is set to the name of the parent account,
-     * usage from the parent account will be included. If omitted, the
-     * report will include usage from the parent account and all
-     * subaccounts, if they exist.
-     *
-     * Generated from protobuf field <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $subaccounts;
-    /**
-     * Optional. A single label and value pair specifying that usage from only
-     * this set of labeled resources should be included in the budget. If omitted,
-     * the report will include all labeled and unlabeled usage.
-     * An object containing a single `"key": value` pair. Example: `{ "name":
-     * "wrench" }`.
-     *  _Currently, multiple entries or multiple values per entry are not
-     *  allowed._
-     *
-     * Generated from protobuf field <code>map<string, .google.protobuf.ListValue> labels = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $labels;
-    protected $usage_period;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $projects
-     *           Optional. A set of projects of the form `projects/{project}`,
-     *           specifying that usage from only this set of projects should be
-     *           included in the budget. If omitted, the report will include all usage for
-     *           the billing account, regardless of which project the usage occurred on.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $resource_ancestors
-     *           Optional. A set of folder and organization names of the form
-     *           `folders/{folderId}` or `organizations/{organizationId}`, specifying that
-     *           usage from only this set of folders and organizations should be included in
-     *           the budget. If omitted, the budget includes all usage that the billing
-     *           account pays for. If the folder or organization contains projects that are
-     *           paid for by a different Cloud Billing account, the budget *doesn't* apply
-     *           to those projects.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $credit_types
-     *           Optional. If
-     *           [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     *           is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
-     *           subtracted from gross cost to determine the spend for threshold
-     *           calculations. See [a list of acceptable credit type
-     *           values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
-     *           If
-     *           [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     *           is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty.
-     *     @type int $credit_types_treatment
-     *           Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $services
-     *           Optional. A set of services of the form `services/{service_id}`,
-     *           specifying that usage from only this set of services should be
-     *           included in the budget. If omitted, the report will include usage for
-     *           all the services.
-     *           The service names are available through the Catalog API:
-     *           https://cloud.google.com/billing/v1/how-tos/catalog-api.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $subaccounts
-     *           Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
-     *           specifying that usage from only this set of subaccounts should be included
-     *           in the budget. If a subaccount is set to the name of the parent account,
-     *           usage from the parent account will be included. If omitted, the
-     *           report will include usage from the parent account and all
-     *           subaccounts, if they exist.
-     *     @type array|\Google\Protobuf\Internal\MapField $labels
-     *           Optional. A single label and value pair specifying that usage from only
-     *           this set of labeled resources should be included in the budget. If omitted,
-     *           the report will include all labeled and unlabeled usage.
-     *           An object containing a single `"key": value` pair. Example: `{ "name":
-     *           "wrench" }`.
-     *            _Currently, multiple entries or multiple values per entry are not
-     *            allowed._
-     *     @type int $calendar_period
-     *           Optional. Specifies to track usage for recurring calendar period.
-     *           For example, assume that CalendarPeriod.QUARTER is set. The budget will
-     *           track usage from April 1 to June 30, when the current calendar month is
-     *           April, May, June. After that, it will track usage from July 1 to
-     *           September 30 when the current calendar month is July, August, September,
-     *           so on.
-     *     @type \Google\Cloud\Billing\Budgets\V1beta1\CustomPeriod $custom_period
-     *           Optional. Specifies to track usage from any start date (required) to any
-     *           end date (optional). This time period is static, it does not recur.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Optional. A set of projects of the form `projects/{project}`,
-     * specifying that usage from only this set of projects should be
-     * included in the budget. If omitted, the report will include all usage for
-     * the billing account, regardless of which project the usage occurred on.
-     *
-     * Generated from protobuf field <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getProjects()
-    {
-        return $this->projects;
-    }
-
-    /**
-     * Optional. A set of projects of the form `projects/{project}`,
-     * specifying that usage from only this set of projects should be
-     * included in the budget. If omitted, the report will include all usage for
-     * the billing account, regardless of which project the usage occurred on.
-     *
-     * Generated from protobuf field <code>repeated string projects = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setProjects($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->projects = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. A set of folder and organization names of the form
-     * `folders/{folderId}` or `organizations/{organizationId}`, specifying that
-     * usage from only this set of folders and organizations should be included in
-     * the budget. If omitted, the budget includes all usage that the billing
-     * account pays for. If the folder or organization contains projects that are
-     * paid for by a different Cloud Billing account, the budget *doesn't* apply
-     * to those projects.
-     *
-     * Generated from protobuf field <code>repeated string resource_ancestors = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getResourceAncestors()
-    {
-        return $this->resource_ancestors;
-    }
-
-    /**
-     * Optional. A set of folder and organization names of the form
-     * `folders/{folderId}` or `organizations/{organizationId}`, specifying that
-     * usage from only this set of folders and organizations should be included in
-     * the budget. If omitted, the budget includes all usage that the billing
-     * account pays for. If the folder or organization contains projects that are
-     * paid for by a different Cloud Billing account, the budget *doesn't* apply
-     * to those projects.
-     *
-     * Generated from protobuf field <code>repeated string resource_ancestors = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setResourceAncestors($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->resource_ancestors = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. If
-     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
-     * subtracted from gross cost to determine the spend for threshold
-     * calculations. See [a list of acceptable credit type
-     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
-     * If
-     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty.
-     *
-     * Generated from protobuf field <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getCreditTypes()
-    {
-        return $this->credit_types;
-    }
-
-    /**
-     * Optional. If
-     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     * is INCLUDE_SPECIFIED_CREDITS, this is a list of credit types to be
-     * subtracted from gross cost to determine the spend for threshold
-     * calculations. See [a list of acceptable credit type
-     * values](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
-     * If
-     * [Filter.credit_types_treatment][google.cloud.billing.budgets.v1beta1.Filter.credit_types_treatment]
-     * is **not** INCLUDE_SPECIFIED_CREDITS, this field must be empty.
-     *
-     * Generated from protobuf field <code>repeated string credit_types = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setCreditTypes($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->credit_types = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return int
-     */
-    public function getCreditTypesTreatment()
-    {
-        return $this->credit_types_treatment;
-    }
-
-    /**
-     * Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment credit_types_treatment = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setCreditTypesTreatment($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\Billing\Budgets\V1beta1\Filter\CreditTypesTreatment::class);
-        $this->credit_types_treatment = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. A set of services of the form `services/{service_id}`,
-     * specifying that usage from only this set of services should be
-     * included in the budget. If omitted, the report will include usage for
-     * all the services.
-     * The service names are available through the Catalog API:
-     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
-     *
-     * Generated from protobuf field <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getServices()
-    {
-        return $this->services;
-    }
-
-    /**
-     * Optional. A set of services of the form `services/{service_id}`,
-     * specifying that usage from only this set of services should be
-     * included in the budget. If omitted, the report will include usage for
-     * all the services.
-     * The service names are available through the Catalog API:
-     * https://cloud.google.com/billing/v1/how-tos/catalog-api.
-     *
-     * Generated from protobuf field <code>repeated string services = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setServices($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->services = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
-     * specifying that usage from only this set of subaccounts should be included
-     * in the budget. If a subaccount is set to the name of the parent account,
-     * usage from the parent account will be included. If omitted, the
-     * report will include usage from the parent account and all
-     * subaccounts, if they exist.
-     *
-     * Generated from protobuf field <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getSubaccounts()
-    {
-        return $this->subaccounts;
-    }
-
-    /**
-     * Optional. A set of subaccounts of the form `billingAccounts/{account_id}`,
-     * specifying that usage from only this set of subaccounts should be included
-     * in the budget. If a subaccount is set to the name of the parent account,
-     * usage from the parent account will be included. If omitted, the
-     * report will include usage from the parent account and all
-     * subaccounts, if they exist.
-     *
-     * Generated from protobuf field <code>repeated string subaccounts = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setSubaccounts($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->subaccounts = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. A single label and value pair specifying that usage from only
-     * this set of labeled resources should be included in the budget. If omitted,
-     * the report will include all labeled and unlabeled usage.
-     * An object containing a single `"key": value` pair. Example: `{ "name":
-     * "wrench" }`.
-     *  _Currently, multiple entries or multiple values per entry are not
-     *  allowed._
-     *
-     * Generated from protobuf field <code>map<string, .google.protobuf.ListValue> labels = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\MapField
-     */
-    public function getLabels()
-    {
-        return $this->labels;
-    }
-
-    /**
-     * Optional. A single label and value pair specifying that usage from only
-     * this set of labeled resources should be included in the budget. If omitted,
-     * the report will include all labeled and unlabeled usage.
-     * An object containing a single `"key": value` pair. Example: `{ "name":
-     * "wrench" }`.
-     *  _Currently, multiple entries or multiple values per entry are not
-     *  allowed._
-     *
-     * Generated from protobuf field <code>map<string, .google.protobuf.ListValue> labels = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array|\Google\Protobuf\Internal\MapField $var
-     * @return $this
-     */
-    public function setLabels($var)
-    {
-        $arr = GPBUtil::checkMapField($var, \Google\Protobuf\Internal\GPBType::STRING, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Protobuf\ListValue::class);
-        $this->labels = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Specifies to track usage for recurring calendar period.
-     * For example, assume that CalendarPeriod.QUARTER is set. The budget will
-     * track usage from April 1 to June 30, when the current calendar month is
-     * April, May, June. After that, it will track usage from July 1 to
-     * September 30 when the current calendar month is July, August, September,
-     * so on.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.CalendarPeriod calendar_period = 8 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return int
-     */
-    public function getCalendarPeriod()
-    {
-        return $this->readOneof(8);
-    }
-
-    public function hasCalendarPeriod()
-    {
-        return $this->hasOneof(8);
-    }
-
-    /**
-     * Optional. Specifies to track usage for recurring calendar period.
-     * For example, assume that CalendarPeriod.QUARTER is set. The budget will
-     * track usage from April 1 to June 30, when the current calendar month is
-     * April, May, June. After that, it will track usage from July 1 to
-     * September 30 when the current calendar month is July, August, September,
-     * so on.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.CalendarPeriod calendar_period = 8 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setCalendarPeriod($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\Billing\Budgets\V1beta1\CalendarPeriod::class);
-        $this->writeOneof(8, $var);
-
-        return $this;
-    }
-
-    /**
-     * Optional. Specifies to track usage from any start date (required) to any
-     * end date (optional). This time period is static, it does not recur.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.CustomPeriod custom_period = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\CustomPeriod|null
-     */
-    public function getCustomPeriod()
-    {
-        return $this->readOneof(9);
-    }
-
-    public function hasCustomPeriod()
-    {
-        return $this->hasOneof(9);
-    }
-
-    /**
-     * Optional. Specifies to track usage from any start date (required) to any
-     * end date (optional). This time period is static, it does not recur.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.CustomPeriod custom_period = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param \Google\Cloud\Billing\Budgets\V1beta1\CustomPeriod $var
-     * @return $this
-     */
-    public function setCustomPeriod($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\Billing\Budgets\V1beta1\CustomPeriod::class);
-        $this->writeOneof(9, $var);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getUsagePeriod()
-    {
-        return $this->whichOneof("usage_period");
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/Filter/CreditTypesTreatment.php b/BillingBudgets/src/V1beta1/Filter/CreditTypesTreatment.php
deleted file mode 100644
index b13efe61e5b5..000000000000
--- a/BillingBudgets/src/V1beta1/Filter/CreditTypesTreatment.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1\Filter;
-
-use UnexpectedValueException;
-
-/**
- * Specifies how credits are applied when determining the spend for
- * threshold calculations. Budgets track the total cost minus any applicable
- * selected credits.
- * [See the documentation for a list of credit
- * types](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type).
- *
- * Protobuf type <code>google.cloud.billing.budgets.v1beta1.Filter.CreditTypesTreatment</code>
- */
-class CreditTypesTreatment
-{
-    /**
-     * Generated from protobuf enum <code>CREDIT_TYPES_TREATMENT_UNSPECIFIED = 0;</code>
-     */
-    const CREDIT_TYPES_TREATMENT_UNSPECIFIED = 0;
-    /**
-     * All types of credit are subtracted from the gross cost to determine the
-     * spend for threshold calculations.
-     *
-     * Generated from protobuf enum <code>INCLUDE_ALL_CREDITS = 1;</code>
-     */
-    const INCLUDE_ALL_CREDITS = 1;
-    /**
-     * All types of credit are added to the net cost to determine the spend for
-     * threshold calculations.
-     *
-     * Generated from protobuf enum <code>EXCLUDE_ALL_CREDITS = 2;</code>
-     */
-    const EXCLUDE_ALL_CREDITS = 2;
-    /**
-     * [Credit
-     * types](https://cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#credits-type)
-     * specified in the credit_types field are subtracted from the
-     * gross cost to determine the spend for threshold calculations.
-     *
-     * Generated from protobuf enum <code>INCLUDE_SPECIFIED_CREDITS = 3;</code>
-     */
-    const INCLUDE_SPECIFIED_CREDITS = 3;
-
-    private static $valueToName = [
-        self::CREDIT_TYPES_TREATMENT_UNSPECIFIED => 'CREDIT_TYPES_TREATMENT_UNSPECIFIED',
-        self::INCLUDE_ALL_CREDITS => 'INCLUDE_ALL_CREDITS',
-        self::EXCLUDE_ALL_CREDITS => 'EXCLUDE_ALL_CREDITS',
-        self::INCLUDE_SPECIFIED_CREDITS => 'INCLUDE_SPECIFIED_CREDITS',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
-
diff --git a/BillingBudgets/src/V1beta1/Gapic/BudgetServiceGapicClient.php b/BillingBudgets/src/V1beta1/Gapic/BudgetServiceGapicClient.php
deleted file mode 100644
index 0014e25b356a..000000000000
--- a/BillingBudgets/src/V1beta1/Gapic/BudgetServiceGapicClient.php
+++ /dev/null
@@ -1,578 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/billing/budgets/v1beta1/budget_service.proto
- * Updates to the above are reflected here through a refresh process.
- *
- * @experimental
- */
-
-namespace Google\Cloud\Billing\Budgets\V1beta1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Billing\Budgets\V1beta1\Budget;
-use Google\Cloud\Billing\Budgets\V1beta1\CreateBudgetRequest;
-use Google\Cloud\Billing\Budgets\V1beta1\DeleteBudgetRequest;
-use Google\Cloud\Billing\Budgets\V1beta1\GetBudgetRequest;
-use Google\Cloud\Billing\Budgets\V1beta1\ListBudgetsRequest;
-use Google\Cloud\Billing\Budgets\V1beta1\ListBudgetsResponse;
-use Google\Cloud\Billing\Budgets\V1beta1\UpdateBudgetRequest;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: BudgetService stores Cloud Billing budgets, which define a
- * budget plan and rules to execute as we track spend against that plan.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $budgetServiceClient = new BudgetServiceClient();
- * try {
- *     $formattedParent = $budgetServiceClient->billingAccountName('[BILLING_ACCOUNT]');
- *     $budget = new Budget();
- *     $response = $budgetServiceClient->createBudget($formattedParent, $budget);
- * } finally {
- *     $budgetServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @experimental
- *
- * @deprecated This class will be removed in the next major version update.
- */
-class BudgetServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.billing.budgets.v1beta1.BudgetService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'billingbudgets.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'billingbudgets.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-billing',
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $billingAccountNameTemplate;
-
-    private static $budgetNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/budget_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/budget_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/budget_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/budget_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getBillingAccountNameTemplate()
-    {
-        if (self::$billingAccountNameTemplate == null) {
-            self::$billingAccountNameTemplate = new PathTemplate('billingAccounts/{billing_account}');
-        }
-
-        return self::$billingAccountNameTemplate;
-    }
-
-    private static function getBudgetNameTemplate()
-    {
-        if (self::$budgetNameTemplate == null) {
-            self::$budgetNameTemplate = new PathTemplate('billingAccounts/{billing_account}/budgets/{budget}');
-        }
-
-        return self::$budgetNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'billingAccount' => self::getBillingAccountNameTemplate(),
-                'budget' => self::getBudgetNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account resource.
-     *
-     * @param string $billingAccount
-     *
-     * @return string The formatted billing_account resource.
-     *
-     * @experimental
-     */
-    public static function billingAccountName($billingAccount)
-    {
-        return self::getBillingAccountNameTemplate()->render([
-            'billing_account' => $billingAccount,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a budget
-     * resource.
-     *
-     * @param string $billingAccount
-     * @param string $budget
-     *
-     * @return string The formatted budget resource.
-     *
-     * @experimental
-     */
-    public static function budgetName($billingAccount, $budget)
-    {
-        return self::getBudgetNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'budget' => $budget,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - billingAccount: billingAccounts/{billing_account}
-     * - budget: billingAccounts/{billing_account}/budgets/{budget}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     *
-     * @experimental
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'billingbudgets.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     *
-     * @experimental
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Creates a new budget. See
-     * [Quotas and limits](https://cloud.google.com/billing/quotas)
-     * for more information on the limits of the number of budgets you can create.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedParent = $budgetServiceClient->billingAccountName('[BILLING_ACCOUNT]');
-     *     $budget = new Budget();
-     *     $response = $budgetServiceClient->createBudget($formattedParent, $budget);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The name of the billing account to create the budget in. Values
-     *                             are of the form `billingAccounts/{billingAccountId}`.
-     * @param Budget $budget       Required. Budget to create.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\Budget
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function createBudget($parent, $budget, array $optionalArgs = [])
-    {
-        $request = new CreateBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setBudget($budget);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateBudget', Budget::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a budget. Returns successfully if already deleted.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedName = $budgetServiceClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-     *     $budgetServiceClient->deleteBudget($formattedName);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the budget to delete. Values are of the form
-     *                             `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function deleteBudget($name, array $optionalArgs = [])
-    {
-        $request = new DeleteBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteBudget', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Returns a budget.
-     *
-     * WARNING: There are some fields exposed on the Google Cloud Console that
-     * aren't available on this API. When reading from the API, you will not
-     * see these fields in the return value, though they may have been set
-     * in the Cloud Console.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedName = $budgetServiceClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-     *     $response = $budgetServiceClient->getBudget($formattedName);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of budget to get. Values are of the form
-     *                             `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\Budget
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function getBudget($name, array $optionalArgs = [])
-    {
-        $request = new GetBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetBudget', Budget::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Returns a list of budgets for a billing account.
-     *
-     * WARNING: There are some fields exposed on the Google Cloud Console that
-     * aren't available on this API. When reading from the API, you will not
-     * see these fields in the return value, though they may have been set
-     * in the Cloud Console.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $formattedParent = $budgetServiceClient->billingAccountName('[BILLING_ACCOUNT]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $budgetServiceClient->listBudgets($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $budgetServiceClient->listBudgets($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Name of billing account to list budgets under. Values
-     *                             are of the form `billingAccounts/{billingAccountId}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $scope
-     *           Optional. Set the scope of the budgets to be returned, in the format of the
-     *           resource name. The scope of a budget is the cost that it tracks, such as
-     *           costs for a single project, or the costs for all projects in a folder. Only
-     *           project scope (in the format of "projects/project-id" or "projects/123") is
-     *           supported in this field. When this field is set to a project's resource
-     *           name, the budgets returned are tracking the costs for that project.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function listBudgets($parent, array $optionalArgs = [])
-    {
-        $request = new ListBudgetsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['scope'])) {
-            $request->setScope($optionalArgs['scope']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListBudgets', $optionalArgs, ListBudgetsResponse::class, $request);
-    }
-
-    /**
-     * Updates a budget and returns the updated budget.
-     *
-     * WARNING: There are some fields exposed on the Google Cloud Console that
-     * aren't available on this API. Budget fields that are not exposed in
-     * this API will not be changed by this method.
-     *
-     * Sample code:
-     * ```
-     * $budgetServiceClient = new BudgetServiceClient();
-     * try {
-     *     $budget = new Budget();
-     *     $response = $budgetServiceClient->updateBudget($budget);
-     * } finally {
-     *     $budgetServiceClient->close();
-     * }
-     * ```
-     *
-     * @param Budget $budget       Required. The updated budget object.
-     *                             The budget to update is specified by the budget name in the budget.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Optional. Indicates which fields in the provided budget to update.
-     *           Read-only fields (such as `name`) cannot be changed. If this is not
-     *           provided, then only fields with non-default values from the request are
-     *           updated. See
-     *           https://developers.google.com/protocol-buffers/docs/proto3#default for more
-     *           details about default values.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\Budget
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function updateBudget($budget, array $optionalArgs = [])
-    {
-        $request = new UpdateBudgetRequest();
-        $requestParamHeaders = [];
-        $request->setBudget($budget);
-        $requestParamHeaders['budget.name'] = $budget->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateBudget', Budget::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/BillingBudgets/src/V1beta1/GetBudgetRequest.php b/BillingBudgets/src/V1beta1/GetBudgetRequest.php
deleted file mode 100644
index 9db9f36121a4..000000000000
--- a/BillingBudgets/src/V1beta1/GetBudgetRequest.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_service.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request for GetBudget
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.GetBudgetRequest</code>
- */
-class GetBudgetRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. Name of budget to get. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. Name of budget to get. Values are of the form
-     *           `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. Name of budget to get. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. Name of budget to get. Values are of the form
-     * `billingAccounts/{billingAccountId}/budgets/{budgetId}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/LastPeriodAmount.php b/BillingBudgets/src/V1beta1/LastPeriodAmount.php
deleted file mode 100644
index 112417e877f8..000000000000
--- a/BillingBudgets/src/V1beta1/LastPeriodAmount.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Describes a budget amount targeted to the last
- * [Filter.calendar_period][google.cloud.billing.budgets.v1beta1.Filter.calendar_period]
- * spend. At this time, the amount is automatically 100% of the last calendar
- * period's spend; that is, there are no other options yet.
- * Future configuration options will be described here (for example, configuring
- * a percentage of last period's spend).
- * LastPeriodAmount cannot be set for a budget configured with
- * a
- * [Filter.custom_period][google.cloud.billing.budgets.v1beta1.Filter.custom_period].
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.LastPeriodAmount</code>
- */
-class LastPeriodAmount extends \Google\Protobuf\Internal\Message
-{
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        parent::__construct($data);
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/ListBudgetsRequest.php b/BillingBudgets/src/V1beta1/ListBudgetsRequest.php
deleted file mode 100644
index 5e2ab1d93645..000000000000
--- a/BillingBudgets/src/V1beta1/ListBudgetsRequest.php
+++ /dev/null
@@ -1,205 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_service.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request for ListBudgets
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.ListBudgetsRequest</code>
- */
-class ListBudgetsRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. Name of billing account to list budgets under. Values
-     * are of the form `billingAccounts/{billingAccountId}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $parent = '';
-    /**
-     * Optional. Set the scope of the budgets to be returned, in the format of the
-     * resource name. The scope of a budget is the cost that it tracks, such as
-     * costs for a single project, or the costs for all projects in a folder. Only
-     * project scope (in the format of "projects/project-id" or "projects/123") is
-     * supported in this field. When this field is set to a project's resource
-     * name, the budgets returned are tracking the costs for that project.
-     *
-     * Generated from protobuf field <code>string scope = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $scope = '';
-    /**
-     * Optional. The maximum number of budgets to return per page.
-     * The default and maximum value are 100.
-     *
-     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $page_size = 0;
-    /**
-     * Optional. The value returned by the last `ListBudgetsResponse` which
-     * indicates that this is a continuation of a prior `ListBudgets` call,
-     * and that the system should return the next page of data.
-     *
-     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $page_token = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $parent
-     *           Required. Name of billing account to list budgets under. Values
-     *           are of the form `billingAccounts/{billingAccountId}`.
-     *     @type string $scope
-     *           Optional. Set the scope of the budgets to be returned, in the format of the
-     *           resource name. The scope of a budget is the cost that it tracks, such as
-     *           costs for a single project, or the costs for all projects in a folder. Only
-     *           project scope (in the format of "projects/project-id" or "projects/123") is
-     *           supported in this field. When this field is set to a project's resource
-     *           name, the budgets returned are tracking the costs for that project.
-     *     @type int $page_size
-     *           Optional. The maximum number of budgets to return per page.
-     *           The default and maximum value are 100.
-     *     @type string $page_token
-     *           Optional. The value returned by the last `ListBudgetsResponse` which
-     *           indicates that this is a continuation of a prior `ListBudgets` call,
-     *           and that the system should return the next page of data.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. Name of billing account to list budgets under. Values
-     * are of the form `billingAccounts/{billingAccountId}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * Required. Name of billing account to list budgets under. Values
-     * are of the form `billingAccounts/{billingAccountId}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setParent($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->parent = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Set the scope of the budgets to be returned, in the format of the
-     * resource name. The scope of a budget is the cost that it tracks, such as
-     * costs for a single project, or the costs for all projects in a folder. Only
-     * project scope (in the format of "projects/project-id" or "projects/123") is
-     * supported in this field. When this field is set to a project's resource
-     * name, the budgets returned are tracking the costs for that project.
-     *
-     * Generated from protobuf field <code>string scope = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return string
-     */
-    public function getScope()
-    {
-        return $this->scope;
-    }
-
-    /**
-     * Optional. Set the scope of the budgets to be returned, in the format of the
-     * resource name. The scope of a budget is the cost that it tracks, such as
-     * costs for a single project, or the costs for all projects in a folder. Only
-     * project scope (in the format of "projects/project-id" or "projects/123") is
-     * supported in this field. When this field is set to a project's resource
-     * name, the budgets returned are tracking the costs for that project.
-     *
-     * Generated from protobuf field <code>string scope = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setScope($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->scope = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The maximum number of budgets to return per page.
-     * The default and maximum value are 100.
-     *
-     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return int
-     */
-    public function getPageSize()
-    {
-        return $this->page_size;
-    }
-
-    /**
-     * Optional. The maximum number of budgets to return per page.
-     * The default and maximum value are 100.
-     *
-     * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setPageSize($var)
-    {
-        GPBUtil::checkInt32($var);
-        $this->page_size = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The value returned by the last `ListBudgetsResponse` which
-     * indicates that this is a continuation of a prior `ListBudgets` call,
-     * and that the system should return the next page of data.
-     *
-     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return string
-     */
-    public function getPageToken()
-    {
-        return $this->page_token;
-    }
-
-    /**
-     * Optional. The value returned by the last `ListBudgetsResponse` which
-     * indicates that this is a continuation of a prior `ListBudgets` call,
-     * and that the system should return the next page of data.
-     *
-     * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setPageToken($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->page_token = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/ListBudgetsResponse.php b/BillingBudgets/src/V1beta1/ListBudgetsResponse.php
deleted file mode 100644
index d4f1493f2c92..000000000000
--- a/BillingBudgets/src/V1beta1/ListBudgetsResponse.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_service.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Response for ListBudgets
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.ListBudgetsResponse</code>
- */
-class ListBudgetsResponse extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * List of the budgets owned by the requested billing account.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.billing.budgets.v1beta1.Budget budgets = 1;</code>
-     */
-    private $budgets;
-    /**
-     * If not empty, indicates that there may be more budgets that match the
-     * request; this value should be passed in a new `ListBudgetsRequest`.
-     *
-     * Generated from protobuf field <code>string next_page_token = 2;</code>
-     */
-    private $next_page_token = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type array<\Google\Cloud\Billing\Budgets\V1beta1\Budget>|\Google\Protobuf\Internal\RepeatedField $budgets
-     *           List of the budgets owned by the requested billing account.
-     *     @type string $next_page_token
-     *           If not empty, indicates that there may be more budgets that match the
-     *           request; this value should be passed in a new `ListBudgetsRequest`.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * List of the budgets owned by the requested billing account.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.billing.budgets.v1beta1.Budget budgets = 1;</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getBudgets()
-    {
-        return $this->budgets;
-    }
-
-    /**
-     * List of the budgets owned by the requested billing account.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.billing.budgets.v1beta1.Budget budgets = 1;</code>
-     * @param array<\Google\Cloud\Billing\Budgets\V1beta1\Budget>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setBudgets($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Billing\Budgets\V1beta1\Budget::class);
-        $this->budgets = $arr;
-
-        return $this;
-    }
-
-    /**
-     * If not empty, indicates that there may be more budgets that match the
-     * request; this value should be passed in a new `ListBudgetsRequest`.
-     *
-     * Generated from protobuf field <code>string next_page_token = 2;</code>
-     * @return string
-     */
-    public function getNextPageToken()
-    {
-        return $this->next_page_token;
-    }
-
-    /**
-     * If not empty, indicates that there may be more budgets that match the
-     * request; this value should be passed in a new `ListBudgetsRequest`.
-     *
-     * Generated from protobuf field <code>string next_page_token = 2;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setNextPageToken($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->next_page_token = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/ThresholdRule.php b/BillingBudgets/src/V1beta1/ThresholdRule.php
deleted file mode 100644
index 9a0ab4082c14..000000000000
--- a/BillingBudgets/src/V1beta1/ThresholdRule.php
+++ /dev/null
@@ -1,130 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * ThresholdRule contains the definition of a threshold. Threshold rules define
- * the triggering events used to generate a budget notification email. When a
- * threshold is crossed (spend exceeds the specified percentages of the
- * budget), budget alert emails are sent to the email recipients you specify
- * in the
- * [NotificationsRule](#notificationsrule).
- * Threshold rules also affect the fields included in the
- * [JSON data
- * object](https://cloud.google.com/billing/docs/how-to/budgets-programmatic-notifications#notification_format)
- * sent to a Pub/Sub topic.
- * Threshold rules are _required_ if using email notifications.
- * Threshold rules are _optional_ if only setting a
- * [`pubsubTopic` NotificationsRule](#NotificationsRule),
- * unless you want your JSON data object to include data about the thresholds
- * you set.
- * For more information, see
- * [set budget threshold rules and
- * actions](https://cloud.google.com/billing/docs/how-to/budgets#budget-actions).
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.ThresholdRule</code>
- */
-class ThresholdRule extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. Send an alert when this threshold is exceeded.
-     * This is a 1.0-based percentage, so 0.5 = 50%.
-     * Validation: non-negative number.
-     *
-     * Generated from protobuf field <code>double threshold_percent = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $threshold_percent = 0.0;
-    /**
-     * Optional. The type of basis used to determine if spend has passed the
-     * threshold. Behavior defaults to CURRENT_SPEND if not set.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.ThresholdRule.Basis spend_basis = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $spend_basis = 0;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type float $threshold_percent
-     *           Required. Send an alert when this threshold is exceeded.
-     *           This is a 1.0-based percentage, so 0.5 = 50%.
-     *           Validation: non-negative number.
-     *     @type int $spend_basis
-     *           Optional. The type of basis used to determine if spend has passed the
-     *           threshold. Behavior defaults to CURRENT_SPEND if not set.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetModel::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. Send an alert when this threshold is exceeded.
-     * This is a 1.0-based percentage, so 0.5 = 50%.
-     * Validation: non-negative number.
-     *
-     * Generated from protobuf field <code>double threshold_percent = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return float
-     */
-    public function getThresholdPercent()
-    {
-        return $this->threshold_percent;
-    }
-
-    /**
-     * Required. Send an alert when this threshold is exceeded.
-     * This is a 1.0-based percentage, so 0.5 = 50%.
-     * Validation: non-negative number.
-     *
-     * Generated from protobuf field <code>double threshold_percent = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param float $var
-     * @return $this
-     */
-    public function setThresholdPercent($var)
-    {
-        GPBUtil::checkDouble($var);
-        $this->threshold_percent = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The type of basis used to determine if spend has passed the
-     * threshold. Behavior defaults to CURRENT_SPEND if not set.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.ThresholdRule.Basis spend_basis = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return int
-     */
-    public function getSpendBasis()
-    {
-        return $this->spend_basis;
-    }
-
-    /**
-     * Optional. The type of basis used to determine if spend has passed the
-     * threshold. Behavior defaults to CURRENT_SPEND if not set.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.ThresholdRule.Basis spend_basis = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setSpendBasis($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\Billing\Budgets\V1beta1\ThresholdRule\Basis::class);
-        $this->spend_basis = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/ThresholdRule/Basis.php b/BillingBudgets/src/V1beta1/ThresholdRule/Basis.php
deleted file mode 100644
index fa5003a40e02..000000000000
--- a/BillingBudgets/src/V1beta1/ThresholdRule/Basis.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_model.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1\ThresholdRule;
-
-use UnexpectedValueException;
-
-/**
- * The type of basis used to determine if spend has passed the threshold.
- *
- * Protobuf type <code>google.cloud.billing.budgets.v1beta1.ThresholdRule.Basis</code>
- */
-class Basis
-{
-    /**
-     * Unspecified threshold basis.
-     *
-     * Generated from protobuf enum <code>BASIS_UNSPECIFIED = 0;</code>
-     */
-    const BASIS_UNSPECIFIED = 0;
-    /**
-     * Use current spend as the basis for comparison against the threshold.
-     *
-     * Generated from protobuf enum <code>CURRENT_SPEND = 1;</code>
-     */
-    const CURRENT_SPEND = 1;
-    /**
-     * Use forecasted spend for the period as the basis for comparison against
-     * the threshold.
-     * FORECASTED_SPEND can only be set when the budget's time period is a
-     * [Filter.calendar_period][google.cloud.billing.budgets.v1beta1.Filter.calendar_period].
-     * It cannot be set in combination with
-     * [Filter.custom_period][google.cloud.billing.budgets.v1beta1.Filter.custom_period].
-     *
-     * Generated from protobuf enum <code>FORECASTED_SPEND = 2;</code>
-     */
-    const FORECASTED_SPEND = 2;
-
-    private static $valueToName = [
-        self::BASIS_UNSPECIFIED => 'BASIS_UNSPECIFIED',
-        self::CURRENT_SPEND => 'CURRENT_SPEND',
-        self::FORECASTED_SPEND => 'FORECASTED_SPEND',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
-
diff --git a/BillingBudgets/src/V1beta1/UpdateBudgetRequest.php b/BillingBudgets/src/V1beta1/UpdateBudgetRequest.php
deleted file mode 100644
index 83d428663993..000000000000
--- a/BillingBudgets/src/V1beta1/UpdateBudgetRequest.php
+++ /dev/null
@@ -1,145 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/billing/budgets/v1beta1/budget_service.proto
-
-namespace Google\Cloud\Billing\Budgets\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request for UpdateBudget
- *
- * Generated from protobuf message <code>google.cloud.billing.budgets.v1beta1.UpdateBudgetRequest</code>
- */
-class UpdateBudgetRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The updated budget object.
-     * The budget to update is specified by the budget name in the budget.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Budget budget = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $budget = null;
-    /**
-     * Optional. Indicates which fields in the provided budget to update.
-     * Read-only fields (such as `name`) cannot be changed. If this is not
-     * provided, then only fields with non-default values from the request are
-     * updated. See
-     * https://developers.google.com/protocol-buffers/docs/proto3#default for more
-     * details about default values.
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $update_mask = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type \Google\Cloud\Billing\Budgets\V1beta1\Budget $budget
-     *           Required. The updated budget object.
-     *           The budget to update is specified by the budget name in the budget.
-     *     @type \Google\Protobuf\FieldMask $update_mask
-     *           Optional. Indicates which fields in the provided budget to update.
-     *           Read-only fields (such as `name`) cannot be changed. If this is not
-     *           provided, then only fields with non-default values from the request are
-     *           updated. See
-     *           https://developers.google.com/protocol-buffers/docs/proto3#default for more
-     *           details about default values.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Billing\Budgets\V1Beta1\BudgetService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The updated budget object.
-     * The budget to update is specified by the budget name in the budget.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Budget budget = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\Billing\Budgets\V1beta1\Budget|null
-     */
-    public function getBudget()
-    {
-        return $this->budget;
-    }
-
-    public function hasBudget()
-    {
-        return isset($this->budget);
-    }
-
-    public function clearBudget()
-    {
-        unset($this->budget);
-    }
-
-    /**
-     * Required. The updated budget object.
-     * The budget to update is specified by the budget name in the budget.
-     *
-     * Generated from protobuf field <code>.google.cloud.billing.budgets.v1beta1.Budget budget = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\Billing\Budgets\V1beta1\Budget $var
-     * @return $this
-     */
-    public function setBudget($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\Billing\Budgets\V1beta1\Budget::class);
-        $this->budget = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Indicates which fields in the provided budget to update.
-     * Read-only fields (such as `name`) cannot be changed. If this is not
-     * provided, then only fields with non-default values from the request are
-     * updated. See
-     * https://developers.google.com/protocol-buffers/docs/proto3#default for more
-     * details about default values.
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\FieldMask|null
-     */
-    public function getUpdateMask()
-    {
-        return $this->update_mask;
-    }
-
-    public function hasUpdateMask()
-    {
-        return isset($this->update_mask);
-    }
-
-    public function clearUpdateMask()
-    {
-        unset($this->update_mask);
-    }
-
-    /**
-     * Optional. Indicates which fields in the provided budget to update.
-     * Read-only fields (such as `name`) cannot be changed. If this is not
-     * provided, then only fields with non-default values from the request are
-     * updated. See
-     * https://developers.google.com/protocol-buffers/docs/proto3#default for more
-     * details about default values.
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param \Google\Protobuf\FieldMask $var
-     * @return $this
-     */
-    public function setUpdateMask($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\FieldMask::class);
-        $this->update_mask = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/BillingBudgets/src/V1beta1/gapic_metadata.json b/BillingBudgets/src/V1beta1/gapic_metadata.json
deleted file mode 100644
index a880292b3529..000000000000
--- a/BillingBudgets/src/V1beta1/gapic_metadata.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
-    "schema": "1.0",
-    "comment": "This file maps proto services\/RPCs to the corresponding library clients\/methods",
-    "language": "php",
-    "protoPackage": "google.cloud.billing.budgets.v1beta1",
-    "libraryPackage": "Google\\Cloud\\Billing\\Budgets\\V1beta1",
-    "services": {
-        "BudgetService": {
-            "clients": {
-                "grpc": {
-                    "libraryClient": "BudgetServiceGapicClient",
-                    "rpcs": {
-                        "CreateBudget": {
-                            "methods": [
-                                "createBudget"
-                            ]
-                        },
-                        "DeleteBudget": {
-                            "methods": [
-                                "deleteBudget"
-                            ]
-                        },
-                        "GetBudget": {
-                            "methods": [
-                                "getBudget"
-                            ]
-                        },
-                        "ListBudgets": {
-                            "methods": [
-                                "listBudgets"
-                            ]
-                        },
-                        "UpdateBudget": {
-                            "methods": [
-                                "updateBudget"
-                            ]
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/BillingBudgets/src/V1beta1/resources/budget_service_client_config.json b/BillingBudgets/src/V1beta1/resources/budget_service_client_config.json
deleted file mode 100644
index 14d9d8c92e24..000000000000
--- a/BillingBudgets/src/V1beta1/resources/budget_service_client_config.json
+++ /dev/null
@@ -1,70 +0,0 @@
-{
-    "interfaces": {
-        "google.cloud.billing.budgets.v1beta1.BudgetService": {
-            "retry_codes": {
-                "no_retry_codes": [],
-                "no_retry_1_codes": [],
-                "retry_policy_1_codes": [
-                    "DEADLINE_EXCEEDED",
-                    "UNAVAILABLE"
-                ]
-            },
-            "retry_params": {
-                "no_retry_params": {
-                    "initial_retry_delay_millis": 0,
-                    "retry_delay_multiplier": 0.0,
-                    "max_retry_delay_millis": 0,
-                    "initial_rpc_timeout_millis": 0,
-                    "rpc_timeout_multiplier": 1.0,
-                    "max_rpc_timeout_millis": 0,
-                    "total_timeout_millis": 0
-                },
-                "no_retry_1_params": {
-                    "initial_retry_delay_millis": 0,
-                    "retry_delay_multiplier": 0.0,
-                    "max_retry_delay_millis": 0,
-                    "initial_rpc_timeout_millis": 60000,
-                    "rpc_timeout_multiplier": 1.0,
-                    "max_rpc_timeout_millis": 60000,
-                    "total_timeout_millis": 60000
-                },
-                "retry_policy_1_params": {
-                    "initial_retry_delay_millis": 100,
-                    "retry_delay_multiplier": 1.3,
-                    "max_retry_delay_millis": 60000,
-                    "initial_rpc_timeout_millis": 60000,
-                    "rpc_timeout_multiplier": 1.0,
-                    "max_rpc_timeout_millis": 60000,
-                    "total_timeout_millis": 60000
-                }
-            },
-            "methods": {
-                "CreateBudget": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_1_codes",
-                    "retry_params_name": "no_retry_1_params"
-                },
-                "DeleteBudget": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "GetBudget": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "ListBudgets": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "UpdateBudget": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                }
-            }
-        }
-    }
-}
diff --git a/BillingBudgets/src/V1beta1/resources/budget_service_descriptor_config.php b/BillingBudgets/src/V1beta1/resources/budget_service_descriptor_config.php
deleted file mode 100644
index 8f504ebc81ff..000000000000
--- a/BillingBudgets/src/V1beta1/resources/budget_service_descriptor_config.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-/*
- * Copyright 2024 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-return [
-    'interfaces' => [
-        'google.cloud.billing.budgets.v1beta1.BudgetService' => [
-            'ListBudgets' => [
-                'pageStreaming' => [
-                    'requestPageTokenGetMethod' => 'getPageToken',
-                    'requestPageTokenSetMethod' => 'setPageToken',
-                    'requestPageSizeGetMethod' => 'getPageSize',
-                    'requestPageSizeSetMethod' => 'setPageSize',
-                    'responsePageTokenGetMethod' => 'getNextPageToken',
-                    'resourcesGetMethod' => 'getBudgets',
-                ],
-            ],
-        ],
-    ],
-];
diff --git a/BillingBudgets/src/V1beta1/resources/budget_service_rest_client_config.php b/BillingBudgets/src/V1beta1/resources/budget_service_rest_client_config.php
deleted file mode 100644
index 65465df381b2..000000000000
--- a/BillingBudgets/src/V1beta1/resources/budget_service_rest_client_config.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/*
- * Copyright 2024 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-return [
-    'interfaces' => [
-        'google.cloud.billing.budgets.v1beta1.BudgetService' => [
-            'CreateBudget' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{parent=billingAccounts/*}/budgets',
-                'body' => '*',
-                'placeholders' => [
-                    'parent' => [
-                        'getters' => [
-                            'getParent',
-                        ],
-                    ],
-                ],
-            ],
-            'DeleteBudget' => [
-                'method' => 'delete',
-                'uriTemplate' => '/v1beta1/{name=billingAccounts/*/budgets/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'GetBudget' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{name=billingAccounts/*/budgets/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'ListBudgets' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{parent=billingAccounts/*}/budgets',
-                'placeholders' => [
-                    'parent' => [
-                        'getters' => [
-                            'getParent',
-                        ],
-                    ],
-                ],
-            ],
-            'UpdateBudget' => [
-                'method' => 'patch',
-                'uriTemplate' => '/v1beta1/{budget.name=billingAccounts/*/budgets/*}',
-                'body' => '*',
-                'placeholders' => [
-                    'budget.name' => [
-                        'getters' => [
-                            'getBudget',
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-        ],
-    ],
-    'numericEnums' => true,
-];
diff --git a/BillingBudgets/tests/Unit/V1/BudgetServiceClientTest.php b/BillingBudgets/tests/Unit/V1/BudgetServiceClientTest.php
deleted file mode 100644
index 548f1ff1e135..000000000000
--- a/BillingBudgets/tests/Unit/V1/BudgetServiceClientTest.php
+++ /dev/null
@@ -1,393 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Billing\Budgets\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Billing\Budgets\V1\Budget;
-use Google\Cloud\Billing\Budgets\V1\BudgetAmount;
-use Google\Cloud\Billing\Budgets\V1\BudgetServiceClient;
-use Google\Cloud\Billing\Budgets\V1\ListBudgetsResponse;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group budgets
- *
- * @group gapic
- */
-class BudgetServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return BudgetServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new BudgetServiceClient($options);
-    }
-
-    /** @test */
-    public function createBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $etag = 'etag3123477';
-        $expectedResponse = new Budget();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        $response = $gapicClient->createBudget($formattedParent, $budget);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1.BudgetService/CreateBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getBudget();
-        $this->assertProtobufEquals($budget, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        try {
-            $gapicClient->createBudget($formattedParent, $budget);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $gapicClient->deleteBudget($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1.BudgetService/DeleteBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        try {
-            $gapicClient->deleteBudget($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $etag = 'etag3123477';
-        $expectedResponse = new Budget();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $response = $gapicClient->getBudget($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1.BudgetService/GetBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        try {
-            $gapicClient->getBudget($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listBudgetsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $budgetsElement = new Budget();
-        $budgets = [
-            $budgetsElement,
-        ];
-        $expectedResponse = new ListBudgetsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setBudgets($budgets);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $response = $gapicClient->listBudgets($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getBudgets()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1.BudgetService/ListBudgets', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listBudgetsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        try {
-            $gapicClient->listBudgets($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $etag = 'etag3123477';
-        $expectedResponse = new Budget();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        $response = $gapicClient->updateBudget($budget);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1.BudgetService/UpdateBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getBudget();
-        $this->assertProtobufEquals($budget, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        try {
-            $gapicClient->updateBudget($budget);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/BillingBudgets/tests/Unit/V1/Client/BudgetServiceClientTest.php b/BillingBudgets/tests/Unit/V1/Client/BudgetServiceClientTest.php
index 5f98d592e286..05c78dacdecd 100644
--- a/BillingBudgets/tests/Unit/V1/Client/BudgetServiceClientTest.php
+++ b/BillingBudgets/tests/Unit/V1/Client/BudgetServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,7 +55,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return BudgetServiceClient */
@@ -89,9 +91,7 @@ public function createBudgetTest()
         $budget = new Budget();
         $budgetAmount = new BudgetAmount();
         $budget->setAmount($budgetAmount);
-        $request = (new CreateBudgetRequest())
-            ->setParent($formattedParent)
-            ->setBudget($budget);
+        $request = (new CreateBudgetRequest())->setParent($formattedParent)->setBudget($budget);
         $response = $gapicClient->createBudget($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -117,21 +117,22 @@ public function createBudgetExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
         $budget = new Budget();
         $budgetAmount = new BudgetAmount();
         $budget->setAmount($budgetAmount);
-        $request = (new CreateBudgetRequest())
-            ->setParent($formattedParent)
-            ->setBudget($budget);
+        $request = (new CreateBudgetRequest())->setParent($formattedParent)->setBudget($budget);
         try {
             $gapicClient->createBudget($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -158,8 +159,7 @@ public function deleteBudgetTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $request = (new DeleteBudgetRequest())
-            ->setName($formattedName);
+        $request = (new DeleteBudgetRequest())->setName($formattedName);
         $gapicClient->deleteBudget($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -182,17 +182,19 @@ public function deleteBudgetExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $request = (new DeleteBudgetRequest())
-            ->setName($formattedName);
+        $request = (new DeleteBudgetRequest())->setName($formattedName);
         try {
             $gapicClient->deleteBudget($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -225,8 +227,7 @@ public function getBudgetTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $request = (new GetBudgetRequest())
-            ->setName($formattedName);
+        $request = (new GetBudgetRequest())->setName($formattedName);
         $response = $gapicClient->getBudget($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -250,17 +251,19 @@ public function getBudgetExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $request = (new GetBudgetRequest())
-            ->setName($formattedName);
+        $request = (new GetBudgetRequest())->setName($formattedName);
         try {
             $gapicClient->getBudget($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -285,17 +288,14 @@ public function listBudgetsTest()
         // Mock response
         $nextPageToken = '';
         $budgetsElement = new Budget();
-        $budgets = [
-            $budgetsElement,
-        ];
+        $budgets = [$budgetsElement];
         $expectedResponse = new ListBudgetsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setBudgets($budgets);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $request = (new ListBudgetsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListBudgetsRequest())->setParent($formattedParent);
         $response = $gapicClient->listBudgets($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -322,17 +322,19 @@ public function listBudgetsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $request = (new ListBudgetsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListBudgetsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listBudgets($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -367,8 +369,7 @@ public function updateBudgetTest()
         $budget = new Budget();
         $budgetAmount = new BudgetAmount();
         $budget->setAmount($budgetAmount);
-        $request = (new UpdateBudgetRequest())
-            ->setBudget($budget);
+        $request = (new UpdateBudgetRequest())->setBudget($budget);
         $response = $gapicClient->updateBudget($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -392,19 +393,21 @@ public function updateBudgetExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $budget = new Budget();
         $budgetAmount = new BudgetAmount();
         $budget->setAmount($budgetAmount);
-        $request = (new UpdateBudgetRequest())
-            ->setBudget($budget);
+        $request = (new UpdateBudgetRequest())->setBudget($budget);
         try {
             $gapicClient->updateBudget($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -440,9 +443,7 @@ public function createBudgetAsyncTest()
         $budget = new Budget();
         $budgetAmount = new BudgetAmount();
         $budget->setAmount($budgetAmount);
-        $request = (new CreateBudgetRequest())
-            ->setParent($formattedParent)
-            ->setBudget($budget);
+        $request = (new CreateBudgetRequest())->setParent($formattedParent)->setBudget($budget);
         $response = $gapicClient->createBudgetAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
diff --git a/BillingBudgets/tests/Unit/V1beta1/BudgetServiceClientTest.php b/BillingBudgets/tests/Unit/V1beta1/BudgetServiceClientTest.php
deleted file mode 100644
index 3dbfc38f2759..000000000000
--- a/BillingBudgets/tests/Unit/V1beta1/BudgetServiceClientTest.php
+++ /dev/null
@@ -1,393 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Billing\Budgets\Tests\Unit\V1beta1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Billing\Budgets\V1beta1\Budget;
-use Google\Cloud\Billing\Budgets\V1beta1\BudgetAmount;
-use Google\Cloud\Billing\Budgets\V1beta1\BudgetServiceClient;
-use Google\Cloud\Billing\Budgets\V1beta1\ListBudgetsResponse;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group budgets
- *
- * @group gapic
- */
-class BudgetServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return BudgetServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new BudgetServiceClient($options);
-    }
-
-    /** @test */
-    public function createBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $etag = 'etag3123477';
-        $expectedResponse = new Budget();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        $response = $gapicClient->createBudget($formattedParent, $budget);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1beta1.BudgetService/CreateBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getBudget();
-        $this->assertProtobufEquals($budget, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        try {
-            $gapicClient->createBudget($formattedParent, $budget);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $gapicClient->deleteBudget($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1beta1.BudgetService/DeleteBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        try {
-            $gapicClient->deleteBudget($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $etag = 'etag3123477';
-        $expectedResponse = new Budget();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        $response = $gapicClient->getBudget($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1beta1.BudgetService/GetBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->budgetName('[BILLING_ACCOUNT]', '[BUDGET]');
-        try {
-            $gapicClient->getBudget($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listBudgetsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $budgetsElement = new Budget();
-        $budgets = [
-            $budgetsElement,
-        ];
-        $expectedResponse = new ListBudgetsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setBudgets($budgets);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        $response = $gapicClient->listBudgets($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getBudgets()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1beta1.BudgetService/ListBudgets', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listBudgetsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->billingAccountName('[BILLING_ACCOUNT]');
-        try {
-            $gapicClient->listBudgets($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBudgetTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $etag = 'etag3123477';
-        $expectedResponse = new Budget();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        $response = $gapicClient->updateBudget($budget);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.billing.budgets.v1beta1.BudgetService/UpdateBudget', $actualFuncCall);
-        $actualValue = $actualRequestObject->getBudget();
-        $this->assertProtobufEquals($budget, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBudgetExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $budget = new Budget();
-        $budgetAmount = new BudgetAmount();
-        $budget->setAmount($budgetAmount);
-        try {
-            $gapicClient->updateBudget($budget);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/ContactCenterInsights/.OwlBot.yaml b/ContactCenterInsights/.OwlBot.yaml
index 199f16198223..a0c160d16f3f 100644
--- a/ContactCenterInsights/.OwlBot.yaml
+++ b/ContactCenterInsights/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/contactcenterinsights/v1/.*-php/(.*)
-      dest: /owl-bot-staging/ContactCenterInsights/v1/$1
+    - source: /google/cloud/contactcenterinsights/(v1)/.*-php/(.*)
+      dest: /owl-bot-staging/ContactCenterInsights/$1/$2
 api-name: ContactCenterInsights
diff --git a/ContactCenterInsights/owlbot.py b/ContactCenterInsights/owlbot.py
index 35f373259081..6f600aa66b5f 100644
--- a/ContactCenterInsights/owlbot.py
+++ b/ContactCenterInsights/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,13 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php"
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -47,28 +41,6 @@
     + "\n",
     '')
 
-
-
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -77,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/ContactCenterInsights/src/V1/Analysis.php b/ContactCenterInsights/src/V1/Analysis.php
index 3f4727a349af..880a55f553be 100644
--- a/ContactCenterInsights/src/V1/Analysis.php
+++ b/ContactCenterInsights/src/V1/Analysis.php
@@ -22,34 +22,34 @@ class Analysis extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The time at which the analysis was requested.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp request_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $request_time = null;
+    protected $request_time = null;
     /**
      * Output only. The time at which the analysis was created, which occurs when
      * the long-running operation completes.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The result of the analysis, which is populated when the
      * analysis finishes.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnalysisResult analysis_result = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $analysis_result = null;
+    protected $analysis_result = null;
     /**
      * To select the annotators to run and the phrase matchers to use
      * (if any). If not specified, all annotators will be run.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotatorSelector annotator_selector = 8;</code>
      */
-    private $annotator_selector = null;
+    protected $annotator_selector = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/AnalysisResult.php b/ContactCenterInsights/src/V1/AnalysisResult.php
index 407b483c3963..f3f49c60cfdc 100644
--- a/ContactCenterInsights/src/V1/AnalysisResult.php
+++ b/ContactCenterInsights/src/V1/AnalysisResult.php
@@ -20,7 +20,7 @@ class AnalysisResult extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 1;</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     protected $metadata;
 
     /**
diff --git a/ContactCenterInsights/src/V1/AnalysisResult/CallAnalysisMetadata.php b/ContactCenterInsights/src/V1/AnalysisResult/CallAnalysisMetadata.php
index b7afe4fdbeec..e5eaf71af190 100644
--- a/ContactCenterInsights/src/V1/AnalysisResult/CallAnalysisMetadata.php
+++ b/ContactCenterInsights/src/V1/AnalysisResult/CallAnalysisMetadata.php
@@ -50,7 +50,7 @@ class CallAnalysisMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModelResult issue_model_result = 8;</code>
      */
-    private $issue_model_result = null;
+    protected $issue_model_result = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/AnnotationBoundary.php b/ContactCenterInsights/src/V1/AnnotationBoundary.php
index 3d6295d530dc..f36dc2dfdf24 100644
--- a/ContactCenterInsights/src/V1/AnnotationBoundary.php
+++ b/ContactCenterInsights/src/V1/AnnotationBoundary.php
@@ -21,7 +21,7 @@ class AnnotationBoundary extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 transcript_index = 1;</code>
      */
-    private $transcript_index = 0;
+    protected $transcript_index = 0;
     protected $detailed_boundary;
 
     /**
diff --git a/ContactCenterInsights/src/V1/AnnotatorSelector.php b/ContactCenterInsights/src/V1/AnnotatorSelector.php
index b5e89f767489..d2548d2c4a3f 100644
--- a/ContactCenterInsights/src/V1/AnnotatorSelector.php
+++ b/ContactCenterInsights/src/V1/AnnotatorSelector.php
@@ -20,19 +20,19 @@ class AnnotatorSelector extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool run_interruption_annotator = 1;</code>
      */
-    private $run_interruption_annotator = false;
+    protected $run_interruption_annotator = false;
     /**
      * Whether to run the silence annotator.
      *
      * Generated from protobuf field <code>bool run_silence_annotator = 2;</code>
      */
-    private $run_silence_annotator = false;
+    protected $run_silence_annotator = false;
     /**
      * Whether to run the active phrase matcher annotator(s).
      *
      * Generated from protobuf field <code>bool run_phrase_matcher_annotator = 3;</code>
      */
-    private $run_phrase_matcher_annotator = false;
+    protected $run_phrase_matcher_annotator = false;
     /**
      * The list of phrase matchers to run. If not provided, all active phrase
      * matchers will be used. If inactive phrase matchers are provided, they will
@@ -48,26 +48,26 @@ class AnnotatorSelector extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool run_sentiment_annotator = 5;</code>
      */
-    private $run_sentiment_annotator = false;
+    protected $run_sentiment_annotator = false;
     /**
      * Whether to run the entity annotator.
      *
      * Generated from protobuf field <code>bool run_entity_annotator = 6;</code>
      */
-    private $run_entity_annotator = false;
+    protected $run_entity_annotator = false;
     /**
      * Whether to run the intent annotator.
      *
      * Generated from protobuf field <code>bool run_intent_annotator = 7;</code>
      */
-    private $run_intent_annotator = false;
+    protected $run_intent_annotator = false;
     /**
      * Whether to run the issue model annotator. A model should have already been
      * deployed for this to take effect.
      *
      * Generated from protobuf field <code>bool run_issue_model_annotator = 8;</code>
      */
-    private $run_issue_model_annotator = false;
+    protected $run_issue_model_annotator = false;
     /**
      * The issue model to run. If not provided, the most recently deployed topic
      * model will be used. The provided issue model will only be used for
@@ -83,13 +83,13 @@ class AnnotatorSelector extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool run_summarization_annotator = 9;</code>
      */
-    private $run_summarization_annotator = false;
+    protected $run_summarization_annotator = false;
     /**
      * Configuration for the summarization annotator.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotatorSelector.SummarizationConfig summarization_config = 11;</code>
      */
-    private $summarization_config = null;
+    protected $summarization_config = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/AnswerFeedback.php b/ContactCenterInsights/src/V1/AnswerFeedback.php
index f387096206fe..213afb4ccc53 100644
--- a/ContactCenterInsights/src/V1/AnswerFeedback.php
+++ b/ContactCenterInsights/src/V1/AnswerFeedback.php
@@ -21,20 +21,20 @@ class AnswerFeedback extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnswerFeedback.CorrectnessLevel correctness_level = 1;</code>
      */
-    private $correctness_level = 0;
+    protected $correctness_level = 0;
     /**
      * Indicates whether an answer or item was clicked by the human agent.
      *
      * Generated from protobuf field <code>bool clicked = 2;</code>
      */
-    private $clicked = false;
+    protected $clicked = false;
     /**
      * Indicates whether an answer or item was displayed to the human agent in the
      * agent desktop UI.
      *
      * Generated from protobuf field <code>bool displayed = 3;</code>
      */
-    private $displayed = false;
+    protected $displayed = false;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ArticleSuggestionData.php b/ContactCenterInsights/src/V1/ArticleSuggestionData.php
index b26ec91cae99..e6fec5e3efb9 100644
--- a/ContactCenterInsights/src/V1/ArticleSuggestionData.php
+++ b/ContactCenterInsights/src/V1/ArticleSuggestionData.php
@@ -20,13 +20,13 @@ class ArticleSuggestionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string title = 1;</code>
      */
-    private $title = '';
+    protected $title = '';
     /**
      * Article URI.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * The system's confidence score that this article is a good match for this
      * conversation, ranging from 0.0 (completely uncertain) to 1.0 (completely
@@ -34,7 +34,7 @@ class ArticleSuggestionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float confidence_score = 3;</code>
      */
-    private $confidence_score = 0.0;
+    protected $confidence_score = 0.0;
     /**
      * Map that contains metadata about the Article Suggestion and the document
      * that it originates from.
@@ -49,7 +49,7 @@ class ArticleSuggestionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query_record = 5;</code>
      */
-    private $query_record = '';
+    protected $query_record = '';
     /**
      * The knowledge document that this answer was extracted from.
      * Format:
@@ -57,7 +57,7 @@ class ArticleSuggestionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source = 6;</code>
      */
-    private $source = '';
+    protected $source = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/BulkAnalyzeConversationsMetadata.php b/ContactCenterInsights/src/V1/BulkAnalyzeConversationsMetadata.php
index 76fc72e7586f..f93ac9e68a44 100644
--- a/ContactCenterInsights/src/V1/BulkAnalyzeConversationsMetadata.php
+++ b/ContactCenterInsights/src/V1/BulkAnalyzeConversationsMetadata.php
@@ -20,38 +20,38 @@ class BulkAnalyzeConversationsMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1;</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2;</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The original request for bulk analyze.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.BulkAnalyzeConversationsRequest request = 3;</code>
      */
-    private $request = null;
+    protected $request = null;
     /**
      * The number of requested analyses that have completed successfully so far.
      *
      * Generated from protobuf field <code>int32 completed_analyses_count = 4;</code>
      */
-    private $completed_analyses_count = 0;
+    protected $completed_analyses_count = 0;
     /**
      * The number of requested analyses that have failed so far.
      *
      * Generated from protobuf field <code>int32 failed_analyses_count = 5;</code>
      */
-    private $failed_analyses_count = 0;
+    protected $failed_analyses_count = 0;
     /**
      * Total number of analyses requested. Computed by the number of conversations
      * returned by `filter` multiplied by `analysis_percentage` in the request.
      *
      * Generated from protobuf field <code>int32 total_requested_analyses_count = 6;</code>
      */
-    private $total_requested_analyses_count = 0;
+    protected $total_requested_analyses_count = 0;
     /**
      * Output only. Partial errors during bulk analyze operation that might cause
      * the operation output to be incomplete.
diff --git a/ContactCenterInsights/src/V1/BulkAnalyzeConversationsRequest.php b/ContactCenterInsights/src/V1/BulkAnalyzeConversationsRequest.php
index 964dd57553d4..b73df51d31e4 100644
--- a/ContactCenterInsights/src/V1/BulkAnalyzeConversationsRequest.php
+++ b/ContactCenterInsights/src/V1/BulkAnalyzeConversationsRequest.php
@@ -20,27 +20,27 @@ class BulkAnalyzeConversationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. Filter used to select the subset of conversations to analyze.
      *
      * Generated from protobuf field <code>string filter = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Required. Percentage of selected conversation to analyze, between
      * [0, 100].
      *
      * Generated from protobuf field <code>float analysis_percentage = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $analysis_percentage = 0.0;
+    protected $analysis_percentage = 0.0;
     /**
      * To select the annotators to run and the phrase matchers to use
      * (if any). If not specified, all annotators will be run.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotatorSelector annotator_selector = 8;</code>
      */
-    private $annotator_selector = null;
+    protected $annotator_selector = null;
 
     /**
      * @param string $parent             Required. The parent resource to create analyses in. Please see
diff --git a/ContactCenterInsights/src/V1/BulkAnalyzeConversationsResponse.php b/ContactCenterInsights/src/V1/BulkAnalyzeConversationsResponse.php
index e41fef87f220..adccae48897f 100644
--- a/ContactCenterInsights/src/V1/BulkAnalyzeConversationsResponse.php
+++ b/ContactCenterInsights/src/V1/BulkAnalyzeConversationsResponse.php
@@ -20,13 +20,13 @@ class BulkAnalyzeConversationsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 successful_analysis_count = 1;</code>
      */
-    private $successful_analysis_count = 0;
+    protected $successful_analysis_count = 0;
     /**
      * Count of failed analyses.
      *
      * Generated from protobuf field <code>int32 failed_analysis_count = 2;</code>
      */
-    private $failed_analysis_count = 0;
+    protected $failed_analysis_count = 0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/BulkDeleteConversationsMetadata.php b/ContactCenterInsights/src/V1/BulkDeleteConversationsMetadata.php
index 07df62854257..753b1ea23b0e 100644
--- a/ContactCenterInsights/src/V1/BulkDeleteConversationsMetadata.php
+++ b/ContactCenterInsights/src/V1/BulkDeleteConversationsMetadata.php
@@ -20,19 +20,19 @@ class BulkDeleteConversationsMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1;</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2;</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The original request for bulk delete.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.BulkDeleteConversationsRequest request = 3;</code>
      */
-    private $request = null;
+    protected $request = null;
     /**
      * Partial errors during bulk delete conversations operation that might cause
      * the operation output to be incomplete.
diff --git a/ContactCenterInsights/src/V1/BulkDeleteConversationsRequest.php b/ContactCenterInsights/src/V1/BulkDeleteConversationsRequest.php
index b701206c4d4f..90e90424bd7f 100644
--- a/ContactCenterInsights/src/V1/BulkDeleteConversationsRequest.php
+++ b/ContactCenterInsights/src/V1/BulkDeleteConversationsRequest.php
@@ -22,19 +22,19 @@ class BulkDeleteConversationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Filter used to select the subset of conversations to delete.
      *
      * Generated from protobuf field <code>string filter = 2;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Maximum number of conversations to delete.
      *
      * Generated from protobuf field <code>int32 max_delete_count = 3;</code>
      */
-    private $max_delete_count = 0;
+    protected $max_delete_count = 0;
     /**
      * If set to true, all of this conversation's analyses will also be deleted.
      * Otherwise, the request will only succeed if the conversation has no
@@ -42,7 +42,7 @@ class BulkDeleteConversationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool force = 4;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $parent Required. The parent resource to delete conversations from.
diff --git a/ContactCenterInsights/src/V1/CalculateIssueModelStatsRequest.php b/ContactCenterInsights/src/V1/CalculateIssueModelStatsRequest.php
index c1ba08f71155..8daa93a4a679 100644
--- a/ContactCenterInsights/src/V1/CalculateIssueModelStatsRequest.php
+++ b/ContactCenterInsights/src/V1/CalculateIssueModelStatsRequest.php
@@ -20,7 +20,7 @@ class CalculateIssueModelStatsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string issue_model = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $issue_model = '';
+    protected $issue_model = '';
 
     /**
      * @param string $issueModel Required. The resource name of the issue model to query against. Please see
diff --git a/ContactCenterInsights/src/V1/CalculateIssueModelStatsResponse.php b/ContactCenterInsights/src/V1/CalculateIssueModelStatsResponse.php
index 2728db38209f..932814766c92 100644
--- a/ContactCenterInsights/src/V1/CalculateIssueModelStatsResponse.php
+++ b/ContactCenterInsights/src/V1/CalculateIssueModelStatsResponse.php
@@ -21,7 +21,7 @@ class CalculateIssueModelStatsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModelLabelStats current_stats = 4;</code>
      */
-    private $current_stats = null;
+    protected $current_stats = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/CalculateStatsRequest.php b/ContactCenterInsights/src/V1/CalculateStatsRequest.php
index 0480d6dcc56f..5f422bb77f78 100644
--- a/ContactCenterInsights/src/V1/CalculateStatsRequest.php
+++ b/ContactCenterInsights/src/V1/CalculateStatsRequest.php
@@ -20,14 +20,14 @@ class CalculateStatsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string location = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $location = '';
+    protected $location = '';
     /**
      * A filter to reduce results to a specific subset. This field is useful for
      * getting statistics about conversations with specific properties.
      *
      * Generated from protobuf field <code>string filter = 2;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $location Required. The location of the conversations. Please see
diff --git a/ContactCenterInsights/src/V1/CalculateStatsResponse.php b/ContactCenterInsights/src/V1/CalculateStatsResponse.php
index 10bc2a123133..973f3b649b1e 100644
--- a/ContactCenterInsights/src/V1/CalculateStatsResponse.php
+++ b/ContactCenterInsights/src/V1/CalculateStatsResponse.php
@@ -21,19 +21,19 @@ class CalculateStatsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Duration average_duration = 1;</code>
      */
-    private $average_duration = null;
+    protected $average_duration = null;
     /**
      * The average number of turns per conversation.
      *
      * Generated from protobuf field <code>int32 average_turn_count = 2;</code>
      */
-    private $average_turn_count = 0;
+    protected $average_turn_count = 0;
     /**
      * The total number of conversations.
      *
      * Generated from protobuf field <code>int32 conversation_count = 3;</code>
      */
-    private $conversation_count = 0;
+    protected $conversation_count = 0;
     /**
      * A map associating each smart highlighter display name with its respective
      * number of matches in the set of conversations.
@@ -72,7 +72,7 @@ class CalculateStatsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.CalculateStatsResponse.TimeSeries conversation_count_time_series = 7;</code>
      */
-    private $conversation_count_time_series = null;
+    protected $conversation_count_time_series = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries.php b/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries.php
index 009b7e9dbfe2..0b6893ebc034 100644
--- a/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries.php
+++ b/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries.php
@@ -20,7 +20,7 @@ class TimeSeries extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Duration interval_duration = 1;</code>
      */
-    private $interval_duration = null;
+    protected $interval_duration = null;
     /**
      * An ordered list of intervals from earliest to latest, where each interval
      * represents the number of conversations that transpired during the time
diff --git a/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries/Interval.php b/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries/Interval.php
index ce42dadd19b0..d3633435f4ed 100644
--- a/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries/Interval.php
+++ b/ContactCenterInsights/src/V1/CalculateStatsResponse/TimeSeries/Interval.php
@@ -20,13 +20,13 @@ class Interval extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp start_time = 1;</code>
      */
-    private $start_time = null;
+    protected $start_time = null;
     /**
      * The number of conversations created in this interval.
      *
      * Generated from protobuf field <code>int32 conversation_count = 2;</code>
      */
-    private $conversation_count = 0;
+    protected $conversation_count = 0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/CallAnnotation.php b/ContactCenterInsights/src/V1/CallAnnotation.php
index cf72b3613c65..9b2679366c44 100644
--- a/ContactCenterInsights/src/V1/CallAnnotation.php
+++ b/ContactCenterInsights/src/V1/CallAnnotation.php
@@ -21,19 +21,19 @@ class CallAnnotation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 channel_tag = 1;</code>
      */
-    private $channel_tag = 0;
+    protected $channel_tag = 0;
     /**
      * The boundary in the conversation where the annotation starts, inclusive.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotationBoundary annotation_start_boundary = 4;</code>
      */
-    private $annotation_start_boundary = null;
+    protected $annotation_start_boundary = null;
     /**
      * The boundary in the conversation where the annotation ends, inclusive.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotationBoundary annotation_end_boundary = 5;</code>
      */
-    private $annotation_end_boundary = null;
+    protected $annotation_end_boundary = null;
     protected $data;
 
     /**
diff --git a/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php b/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php
index 347ac9a20793..fca384bdd4f0 100644
--- a/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php
+++ b/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -85,6 +84,7 @@
 use Google\Cloud\ContactCenterInsights\V1\UpdateViewRequest;
 use Google\Cloud\ContactCenterInsights\V1\UploadConversationRequest;
 use Google\Cloud\ContactCenterInsights\V1\View;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -164,9 +164,7 @@ final class ContactCenterInsightsClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -212,12 +210,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a analysis
      * resource.
@@ -229,8 +248,12 @@ public function resumeOperation($operationName, $methodName = null)
      *
      * @return string The formatted analysis resource.
      */
-    public static function analysisName(string $project, string $location, string $conversation, string $analysis): string
-    {
+    public static function analysisName(
+        string $project,
+        string $location,
+        string $conversation,
+        string $analysis
+    ): string {
         return self::getPathTemplate('analysis')->render([
             'project' => $project,
             'location' => $location,
@@ -268,8 +291,11 @@ public static function conversationName(string $project, string $location, strin
      *
      * @return string The formatted conversation_profile resource.
      */
-    public static function conversationProfileName(string $project, string $location, string $conversationProfile): string
-    {
+    public static function conversationProfileName(
+        string $project,
+        string $location,
+        string $conversationProfile
+    ): string {
         return self::getPathTemplate('conversationProfile')->render([
             'project' => $project,
             'location' => $location,
@@ -382,8 +408,11 @@ public static function phraseMatcherName(string $project, string $location, stri
      *
      * @return string The formatted project_conversation_participant resource.
      */
-    public static function projectConversationParticipantName(string $project, string $conversation, string $participant): string
-    {
+    public static function projectConversationParticipantName(
+        string $project,
+        string $conversation,
+        string $participant
+    ): string {
         return self::getPathTemplate('projectConversationParticipant')->render([
             'project' => $project,
             'conversation' => $conversation,
@@ -402,8 +431,12 @@ public static function projectConversationParticipantName(string $project, strin
      *
      * @return string The formatted project_location_conversation_participant resource.
      */
-    public static function projectLocationConversationParticipantName(string $project, string $location, string $conversation, string $participant): string
-    {
+    public static function projectLocationConversationParticipantName(
+        string $project,
+        string $location,
+        string $conversation,
+        string $participant
+    ): string {
         return self::getPathTemplate('projectLocationConversationParticipant')->render([
             'project' => $project,
             'location' => $location,
@@ -597,8 +630,10 @@ public function __call($method, $args)
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function bulkAnalyzeConversations(BulkAnalyzeConversationsRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function bulkAnalyzeConversations(
+        BulkAnalyzeConversationsRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('BulkAnalyzeConversations', $request, $callOptions)->wait();
     }
 
@@ -624,8 +659,10 @@ public function bulkAnalyzeConversations(BulkAnalyzeConversationsRequest $reques
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function bulkDeleteConversations(BulkDeleteConversationsRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function bulkDeleteConversations(
+        BulkDeleteConversationsRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('BulkDeleteConversations', $request, $callOptions)->wait();
     }
 
@@ -651,8 +688,10 @@ public function bulkDeleteConversations(BulkDeleteConversationsRequest $request,
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function calculateIssueModelStats(CalculateIssueModelStatsRequest $request, array $callOptions = []): CalculateIssueModelStatsResponse
-    {
+    public function calculateIssueModelStats(
+        CalculateIssueModelStatsRequest $request,
+        array $callOptions = []
+    ): CalculateIssueModelStatsResponse {
         return $this->startApiCall('CalculateIssueModelStats', $request, $callOptions)->wait();
     }
 
diff --git a/ContactCenterInsights/src/V1/ContactCenterInsightsClient.php b/ContactCenterInsights/src/V1/ContactCenterInsightsClient.php
deleted file mode 100644
index 6e74aeaaf0fb..000000000000
--- a/ContactCenterInsights/src/V1/ContactCenterInsightsClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/contactcenterinsights/v1/contact_center_insights.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ContactCenterInsights\V1;
-
-use Google\Cloud\ContactCenterInsights\V1\Gapic\ContactCenterInsightsGapicClient;
-
-/** {@inheritdoc} */
-class ContactCenterInsightsClient extends ContactCenterInsightsGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ContactCenterInsightsGapicClient} class.
-}
diff --git a/ContactCenterInsights/src/V1/ContactCenterInsightsGrpcClient.php b/ContactCenterInsights/src/V1/ContactCenterInsightsGrpcClient.php
deleted file mode 100644
index d13370d68cea..000000000000
--- a/ContactCenterInsights/src/V1/ContactCenterInsightsGrpcClient.php
+++ /dev/null
@@ -1,611 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2022 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\ContactCenterInsights\V1;
-
-/**
- * An API that lets users analyze and explore their business conversation data.
- */
-class ContactCenterInsightsGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Creates a conversation.
-     * @param \Google\Cloud\ContactCenterInsights\V1\CreateConversationRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateConversation(\Google\Cloud\ContactCenterInsights\V1\CreateConversationRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateConversation',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Conversation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Create a longrunning conversation upload operation. This method differs
-     * from CreateConversation by allowing audio transcription and optional DLP
-     * redaction.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UploadConversationRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UploadConversation(\Google\Cloud\ContactCenterInsights\V1\UploadConversationRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UploadConversation',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a conversation.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UpdateConversationRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateConversation(\Google\Cloud\ContactCenterInsights\V1\UpdateConversationRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateConversation',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Conversation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets a conversation.
-     * @param \Google\Cloud\ContactCenterInsights\V1\GetConversationRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetConversation(\Google\Cloud\ContactCenterInsights\V1\GetConversationRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetConversation',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Conversation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists conversations.
-     * @param \Google\Cloud\ContactCenterInsights\V1\ListConversationsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListConversations(\Google\Cloud\ContactCenterInsights\V1\ListConversationsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListConversations',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\ListConversationsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a conversation.
-     * @param \Google\Cloud\ContactCenterInsights\V1\DeleteConversationRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteConversation(\Google\Cloud\ContactCenterInsights\V1\DeleteConversationRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteConversation',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates an analysis. The long running operation is done when the analysis
-     * has completed.
-     * @param \Google\Cloud\ContactCenterInsights\V1\CreateAnalysisRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateAnalysis(\Google\Cloud\ContactCenterInsights\V1\CreateAnalysisRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateAnalysis',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets an analysis.
-     * @param \Google\Cloud\ContactCenterInsights\V1\GetAnalysisRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetAnalysis(\Google\Cloud\ContactCenterInsights\V1\GetAnalysisRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetAnalysis',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Analysis', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists analyses.
-     * @param \Google\Cloud\ContactCenterInsights\V1\ListAnalysesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListAnalyses(\Google\Cloud\ContactCenterInsights\V1\ListAnalysesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListAnalyses',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\ListAnalysesResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes an analysis.
-     * @param \Google\Cloud\ContactCenterInsights\V1\DeleteAnalysisRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteAnalysis(\Google\Cloud\ContactCenterInsights\V1\DeleteAnalysisRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteAnalysis',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Analyzes multiple conversations in a single request.
-     * @param \Google\Cloud\ContactCenterInsights\V1\BulkAnalyzeConversationsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function BulkAnalyzeConversations(\Google\Cloud\ContactCenterInsights\V1\BulkAnalyzeConversationsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkAnalyzeConversations',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Imports conversations and processes them according to the user's
-     * configuration.
-     * @param \Google\Cloud\ContactCenterInsights\V1\IngestConversationsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function IngestConversations(\Google\Cloud\ContactCenterInsights\V1\IngestConversationsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/IngestConversations',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Export insights data to a destination defined in the request body.
-     * @param \Google\Cloud\ContactCenterInsights\V1\ExportInsightsDataRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ExportInsightsData(\Google\Cloud\ContactCenterInsights\V1\ExportInsightsDataRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ExportInsightsData',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates an issue model.
-     * @param \Google\Cloud\ContactCenterInsights\V1\CreateIssueModelRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateIssueModel(\Google\Cloud\ContactCenterInsights\V1\CreateIssueModelRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateIssueModel',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an issue model.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UpdateIssueModelRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateIssueModel(\Google\Cloud\ContactCenterInsights\V1\UpdateIssueModelRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateIssueModel',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\IssueModel', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets an issue model.
-     * @param \Google\Cloud\ContactCenterInsights\V1\GetIssueModelRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetIssueModel(\Google\Cloud\ContactCenterInsights\V1\GetIssueModelRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetIssueModel',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\IssueModel', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists issue models.
-     * @param \Google\Cloud\ContactCenterInsights\V1\ListIssueModelsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListIssueModels(\Google\Cloud\ContactCenterInsights\V1\ListIssueModelsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListIssueModels',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\ListIssueModelsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes an issue model.
-     * @param \Google\Cloud\ContactCenterInsights\V1\DeleteIssueModelRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteIssueModel(\Google\Cloud\ContactCenterInsights\V1\DeleteIssueModelRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteIssueModel',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deploys an issue model. Returns an error if a model is already deployed.
-     * An issue model can only be used in analysis after it has been deployed.
-     * @param \Google\Cloud\ContactCenterInsights\V1\DeployIssueModelRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeployIssueModel(\Google\Cloud\ContactCenterInsights\V1\DeployIssueModelRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeployIssueModel',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Undeploys an issue model.
-     * An issue model can not be used in analysis after it has been undeployed.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UndeployIssueModelRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UndeployIssueModel(\Google\Cloud\ContactCenterInsights\V1\UndeployIssueModelRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UndeployIssueModel',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets an issue.
-     * @param \Google\Cloud\ContactCenterInsights\V1\GetIssueRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetIssue(\Google\Cloud\ContactCenterInsights\V1\GetIssueRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetIssue',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Issue', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists issues.
-     * @param \Google\Cloud\ContactCenterInsights\V1\ListIssuesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListIssues(\Google\Cloud\ContactCenterInsights\V1\ListIssuesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListIssues',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\ListIssuesResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an issue.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UpdateIssueRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateIssue(\Google\Cloud\ContactCenterInsights\V1\UpdateIssueRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateIssue',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Issue', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes an issue.
-     * @param \Google\Cloud\ContactCenterInsights\V1\DeleteIssueRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteIssue(\Google\Cloud\ContactCenterInsights\V1\DeleteIssueRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteIssue',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets an issue model's statistics.
-     * @param \Google\Cloud\ContactCenterInsights\V1\CalculateIssueModelStatsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CalculateIssueModelStats(\Google\Cloud\ContactCenterInsights\V1\CalculateIssueModelStatsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateIssueModelStats',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\CalculateIssueModelStatsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates a phrase matcher.
-     * @param \Google\Cloud\ContactCenterInsights\V1\CreatePhraseMatcherRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreatePhraseMatcher(\Google\Cloud\ContactCenterInsights\V1\CreatePhraseMatcherRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreatePhraseMatcher',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\PhraseMatcher', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets a phrase matcher.
-     * @param \Google\Cloud\ContactCenterInsights\V1\GetPhraseMatcherRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetPhraseMatcher(\Google\Cloud\ContactCenterInsights\V1\GetPhraseMatcherRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetPhraseMatcher',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\PhraseMatcher', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists phrase matchers.
-     * @param \Google\Cloud\ContactCenterInsights\V1\ListPhraseMatchersRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListPhraseMatchers(\Google\Cloud\ContactCenterInsights\V1\ListPhraseMatchersRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListPhraseMatchers',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\ListPhraseMatchersResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a phrase matcher.
-     * @param \Google\Cloud\ContactCenterInsights\V1\DeletePhraseMatcherRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeletePhraseMatcher(\Google\Cloud\ContactCenterInsights\V1\DeletePhraseMatcherRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeletePhraseMatcher',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a phrase matcher.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UpdatePhraseMatcherRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdatePhraseMatcher(\Google\Cloud\ContactCenterInsights\V1\UpdatePhraseMatcherRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdatePhraseMatcher',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\PhraseMatcher', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets conversation statistics.
-     * @param \Google\Cloud\ContactCenterInsights\V1\CalculateStatsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CalculateStats(\Google\Cloud\ContactCenterInsights\V1\CalculateStatsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateStats',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\CalculateStatsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets project-level settings.
-     * @param \Google\Cloud\ContactCenterInsights\V1\GetSettingsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetSettings(\Google\Cloud\ContactCenterInsights\V1\GetSettingsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetSettings',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Settings', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates project-level settings.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UpdateSettingsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateSettings(\Google\Cloud\ContactCenterInsights\V1\UpdateSettingsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateSettings',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\Settings', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates a view.
-     * @param \Google\Cloud\ContactCenterInsights\V1\CreateViewRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateView(\Google\Cloud\ContactCenterInsights\V1\CreateViewRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateView',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\View', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets a view.
-     * @param \Google\Cloud\ContactCenterInsights\V1\GetViewRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetView(\Google\Cloud\ContactCenterInsights\V1\GetViewRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetView',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\View', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists views.
-     * @param \Google\Cloud\ContactCenterInsights\V1\ListViewsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListViews(\Google\Cloud\ContactCenterInsights\V1\ListViewsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListViews',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\ListViewsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a view.
-     * @param \Google\Cloud\ContactCenterInsights\V1\UpdateViewRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateView(\Google\Cloud\ContactCenterInsights\V1\UpdateViewRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateView',
-        $argument,
-        ['\Google\Cloud\ContactCenterInsights\V1\View', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a view.
-     * @param \Google\Cloud\ContactCenterInsights\V1\DeleteViewRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteView(\Google\Cloud\ContactCenterInsights\V1\DeleteViewRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteView',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/ContactCenterInsights/src/V1/Conversation.php b/ContactCenterInsights/src/V1/Conversation.php
index 2908651f732c..1de28cfd8c8d 100644
--- a/ContactCenterInsights/src/V1/Conversation.php
+++ b/ContactCenterInsights/src/V1/Conversation.php
@@ -22,44 +22,44 @@ class Conversation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The source of the audio and transcription for the conversation.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ConversationDataSource data_source = 2;</code>
      */
-    private $data_source = null;
+    protected $data_source = null;
     /**
      * Output only. The time at which the conversation was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The most recent time at which the conversation was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * The time at which the conversation started.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp start_time = 17;</code>
      */
-    private $start_time = null;
+    protected $start_time = null;
     /**
      * A user-specified language code for the conversation.
      *
      * Generated from protobuf field <code>string language_code = 14;</code>
      */
-    private $language_code = '';
+    protected $language_code = '';
     /**
      * An opaque, user-specified string representing the human agent who handled
      * the conversation.
      *
      * Generated from protobuf field <code>string agent_id = 5;</code>
      */
-    private $agent_id = '';
+    protected $agent_id = '';
     /**
      * A map for the user to specify any custom fields. A maximum of 20 labels per
      * conversation is allowed, with a maximum of 256 characters per entry.
@@ -72,44 +72,44 @@ class Conversation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation.QualityMetadata quality_metadata = 24;</code>
      */
-    private $quality_metadata = null;
+    protected $quality_metadata = null;
     /**
      * Output only. The conversation transcript.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation.Transcript transcript = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $transcript = null;
+    protected $transcript = null;
     /**
      * Immutable. The conversation medium, if unspecified will default to
      * PHONE_CALL.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation.Medium medium = 9 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $medium = 0;
+    protected $medium = 0;
     /**
      * Output only. The duration of the conversation.
      *
      * Generated from protobuf field <code>.google.protobuf.Duration duration = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $duration = null;
+    protected $duration = null;
     /**
      * Output only. The number of turns in the conversation.
      *
      * Generated from protobuf field <code>int32 turn_count = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $turn_count = 0;
+    protected $turn_count = 0;
     /**
      * Output only. The conversation's latest analysis, if one exists.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Analysis latest_analysis = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $latest_analysis = null;
+    protected $latest_analysis = null;
     /**
      * Output only. Latest summary of the conversation.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ConversationSummarizationSuggestionData latest_summary = 20 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $latest_summary = null;
+    protected $latest_summary = null;
     /**
      * Output only. The annotations that were generated during the customer and
      * agent interaction.
@@ -130,7 +130,7 @@ class Conversation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string obfuscated_user_id = 21;</code>
      */
-    private $obfuscated_user_id = '';
+    protected $obfuscated_user_id = '';
     protected $metadata;
     protected $expiration;
 
diff --git a/ContactCenterInsights/src/V1/Conversation/CallMetadata.php b/ContactCenterInsights/src/V1/Conversation/CallMetadata.php
index 42a4b1757fec..220bea1a9c1e 100644
--- a/ContactCenterInsights/src/V1/Conversation/CallMetadata.php
+++ b/ContactCenterInsights/src/V1/Conversation/CallMetadata.php
@@ -20,13 +20,13 @@ class CallMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 customer_channel = 1;</code>
      */
-    private $customer_channel = 0;
+    protected $customer_channel = 0;
     /**
      * The audio channel that contains the agent.
      *
      * Generated from protobuf field <code>int32 agent_channel = 2;</code>
      */
-    private $agent_channel = 0;
+    protected $agent_channel = 0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Conversation/QualityMetadata.php b/ContactCenterInsights/src/V1/Conversation/QualityMetadata.php
index db37db1e5315..6a93ca527fb7 100644
--- a/ContactCenterInsights/src/V1/Conversation/QualityMetadata.php
+++ b/ContactCenterInsights/src/V1/Conversation/QualityMetadata.php
@@ -20,19 +20,19 @@ class QualityMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 customer_satisfaction_rating = 1;</code>
      */
-    private $customer_satisfaction_rating = 0;
+    protected $customer_satisfaction_rating = 0;
     /**
      * The amount of time the customer waited to connect with an agent.
      *
      * Generated from protobuf field <code>.google.protobuf.Duration wait_duration = 2;</code>
      */
-    private $wait_duration = null;
+    protected $wait_duration = null;
     /**
      * An arbitrary string value specifying the menu path the customer took.
      *
      * Generated from protobuf field <code>string menu_path = 3;</code>
      */
-    private $menu_path = '';
+    protected $menu_path = '';
     /**
      * Information about agents involved in the call.
      *
diff --git a/ContactCenterInsights/src/V1/Conversation/QualityMetadata/AgentInfo.php b/ContactCenterInsights/src/V1/Conversation/QualityMetadata/AgentInfo.php
index a70b3e0ea4d1..ac0dbc6bc718 100644
--- a/ContactCenterInsights/src/V1/Conversation/QualityMetadata/AgentInfo.php
+++ b/ContactCenterInsights/src/V1/Conversation/QualityMetadata/AgentInfo.php
@@ -20,26 +20,26 @@ class AgentInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string agent_id = 1;</code>
      */
-    private $agent_id = '';
+    protected $agent_id = '';
     /**
      * The agent's name.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * A user-specified string representing the agent's team.
      *
      * Generated from protobuf field <code>string team = 3;</code>
      */
-    private $team = '';
+    protected $team = '';
     /**
      * A user-provided string indicating the outcome of the agent's segment of
      * the call.
      *
      * Generated from protobuf field <code>string disposition_code = 4;</code>
      */
-    private $disposition_code = '';
+    protected $disposition_code = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment.php b/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment.php
index 4b17fdc2910e..c9085129a938 100644
--- a/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment.php
+++ b/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment.php
@@ -20,20 +20,20 @@ class TranscriptSegment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp message_time = 6;</code>
      */
-    private $message_time = null;
+    protected $message_time = null;
     /**
      * The text of this segment.
      *
      * Generated from protobuf field <code>string text = 1;</code>
      */
-    private $text = '';
+    protected $text = '';
     /**
      * A confidence estimate between 0.0 and 1.0 of the fidelity of this
      * segment. A default value of 0.0 indicates that the value is unset.
      *
      * Generated from protobuf field <code>float confidence = 2;</code>
      */
-    private $confidence = 0.0;
+    protected $confidence = 0.0;
     /**
      * A list of the word-specific information for each word in the segment.
      *
@@ -47,7 +47,7 @@ class TranscriptSegment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string language_code = 4;</code>
      */
-    private $language_code = '';
+    protected $language_code = '';
     /**
      * For conversations derived from multi-channel audio, this is the channel
      * number corresponding to the audio from that channel. For
@@ -56,25 +56,25 @@ class TranscriptSegment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 channel_tag = 5;</code>
      */
-    private $channel_tag = 0;
+    protected $channel_tag = 0;
     /**
      * The participant of this segment.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ConversationParticipant segment_participant = 9;</code>
      */
-    private $segment_participant = null;
+    protected $segment_participant = null;
     /**
      * CCAI metadata relating to the current transcript segment.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation.Transcript.TranscriptSegment.DialogflowSegmentMetadata dialogflow_segment_metadata = 10;</code>
      */
-    private $dialogflow_segment_metadata = null;
+    protected $dialogflow_segment_metadata = null;
     /**
      * The sentiment for this transcript segment.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.SentimentData sentiment = 11;</code>
      */
-    private $sentiment = null;
+    protected $sentiment = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/DialogflowSegmentMetadata.php b/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/DialogflowSegmentMetadata.php
index 1b93eacf40d9..5c0f10fbae5b 100644
--- a/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/DialogflowSegmentMetadata.php
+++ b/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/DialogflowSegmentMetadata.php
@@ -21,7 +21,7 @@ class DialogflowSegmentMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool smart_reply_allowlist_covered = 1;</code>
      */
-    private $smart_reply_allowlist_covered = false;
+    protected $smart_reply_allowlist_covered = false;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/WordInfo.php b/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/WordInfo.php
index f393ed415261..b4226378aac7 100644
--- a/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/WordInfo.php
+++ b/ContactCenterInsights/src/V1/Conversation/Transcript/TranscriptSegment/WordInfo.php
@@ -21,27 +21,27 @@ class WordInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Duration start_offset = 1;</code>
      */
-    private $start_offset = null;
+    protected $start_offset = null;
     /**
      * Time offset of the end of this word relative to the beginning of the
      * total conversation.
      *
      * Generated from protobuf field <code>.google.protobuf.Duration end_offset = 2;</code>
      */
-    private $end_offset = null;
+    protected $end_offset = null;
     /**
      * The word itself. Includes punctuation marks that surround the word.
      *
      * Generated from protobuf field <code>string word = 3;</code>
      */
-    private $word = '';
+    protected $word = '';
     /**
      * A confidence estimate between 0.0 and 1.0 of the fidelity of this
      * word. A default value of 0.0 indicates that the value is unset.
      *
      * Generated from protobuf field <code>float confidence = 4;</code>
      */
-    private $confidence = 0.0;
+    protected $confidence = 0.0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ConversationLevelSentiment.php b/ContactCenterInsights/src/V1/ConversationLevelSentiment.php
index 1e823a9fe230..c716a63ac554 100644
--- a/ContactCenterInsights/src/V1/ConversationLevelSentiment.php
+++ b/ContactCenterInsights/src/V1/ConversationLevelSentiment.php
@@ -20,13 +20,13 @@ class ConversationLevelSentiment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 channel_tag = 1;</code>
      */
-    private $channel_tag = 0;
+    protected $channel_tag = 0;
     /**
      * Data specifying sentiment.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.SentimentData sentiment_data = 2;</code>
      */
-    private $sentiment_data = null;
+    protected $sentiment_data = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ConversationParticipant.php b/ContactCenterInsights/src/V1/ConversationParticipant.php
index f9166bafeff5..88a7157efd55 100644
--- a/ContactCenterInsights/src/V1/ConversationParticipant.php
+++ b/ContactCenterInsights/src/V1/ConversationParticipant.php
@@ -29,13 +29,13 @@ class ConversationParticipant extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string obfuscated_external_user_id = 3;</code>
      */
-    private $obfuscated_external_user_id = '';
+    protected $obfuscated_external_user_id = '';
     /**
      * The role of the participant.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ConversationParticipant.Role role = 2;</code>
      */
-    private $role = 0;
+    protected $role = 0;
     protected $participant;
 
     /**
diff --git a/ContactCenterInsights/src/V1/ConversationSummarizationSuggestionData.php b/ContactCenterInsights/src/V1/ConversationSummarizationSuggestionData.php
index 76c56c4338e8..d4f5e94ae1eb 100644
--- a/ContactCenterInsights/src/V1/ConversationSummarizationSuggestionData.php
+++ b/ContactCenterInsights/src/V1/ConversationSummarizationSuggestionData.php
@@ -20,7 +20,7 @@ class ConversationSummarizationSuggestionData extends \Google\Protobuf\Internal\
      *
      * Generated from protobuf field <code>string text = 1;</code>
      */
-    private $text = '';
+    protected $text = '';
     /**
      * The summarization content that is divided into sections. The key is the
      * section's name and the value is the section's content. There is no
@@ -34,7 +34,7 @@ class ConversationSummarizationSuggestionData extends \Google\Protobuf\Internal\
      *
      * Generated from protobuf field <code>float confidence = 2;</code>
      */
-    private $confidence = 0.0;
+    protected $confidence = 0.0;
     /**
      * A map that contains metadata about the summarization and the document
      * from which it originates.
@@ -49,7 +49,7 @@ class ConversationSummarizationSuggestionData extends \Google\Protobuf\Internal\
      *
      * Generated from protobuf field <code>string answer_record = 4;</code>
      */
-    private $answer_record = '';
+    protected $answer_record = '';
     /**
      * The name of the model that generates this summary.
      * Format:
@@ -57,7 +57,7 @@ class ConversationSummarizationSuggestionData extends \Google\Protobuf\Internal\
      *
      * Generated from protobuf field <code>string conversation_model = 6;</code>
      */
-    private $conversation_model = '';
+    protected $conversation_model = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/CreateAnalysisOperationMetadata.php b/ContactCenterInsights/src/V1/CreateAnalysisOperationMetadata.php
index d7ba7868718f..7afe57a43f92 100644
--- a/ContactCenterInsights/src/V1/CreateAnalysisOperationMetadata.php
+++ b/ContactCenterInsights/src/V1/CreateAnalysisOperationMetadata.php
@@ -20,25 +20,25 @@ class CreateAnalysisOperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. The Conversation that this Analysis Operation belongs to.
      *
      * Generated from protobuf field <code>string conversation = 3 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $conversation = '';
+    protected $conversation = '';
     /**
      * Output only. The annotator selector used for the analysis (if any).
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotatorSelector annotator_selector = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $annotator_selector = null;
+    protected $annotator_selector = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/CreateAnalysisRequest.php b/ContactCenterInsights/src/V1/CreateAnalysisRequest.php
index 827f686832a8..08fb29f0ae68 100644
--- a/ContactCenterInsights/src/V1/CreateAnalysisRequest.php
+++ b/ContactCenterInsights/src/V1/CreateAnalysisRequest.php
@@ -20,13 +20,13 @@ class CreateAnalysisRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The analysis to create.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Analysis analysis = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $analysis = null;
+    protected $analysis = null;
 
     /**
      * @param string                                          $parent   Required. The parent resource of the analysis. Please see
diff --git a/ContactCenterInsights/src/V1/CreateConversationRequest.php b/ContactCenterInsights/src/V1/CreateConversationRequest.php
index 15aa9d22fd00..b0ee61eaae6c 100644
--- a/ContactCenterInsights/src/V1/CreateConversationRequest.php
+++ b/ContactCenterInsights/src/V1/CreateConversationRequest.php
@@ -20,13 +20,13 @@ class CreateConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The conversation resource to create.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation conversation = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $conversation = null;
+    protected $conversation = null;
     /**
      * A unique ID for the new conversation. This ID will become the final
      * component of the conversation's resource name. If no ID is specified, a
@@ -36,7 +36,7 @@ class CreateConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string conversation_id = 3;</code>
      */
-    private $conversation_id = '';
+    protected $conversation_id = '';
 
     /**
      * @param string                                              $parent         Required. The parent resource of the conversation. Please see
diff --git a/ContactCenterInsights/src/V1/CreateIssueModelMetadata.php b/ContactCenterInsights/src/V1/CreateIssueModelMetadata.php
index 5fb8a8532412..17845309a6c8 100644
--- a/ContactCenterInsights/src/V1/CreateIssueModelMetadata.php
+++ b/ContactCenterInsights/src/V1/CreateIssueModelMetadata.php
@@ -20,19 +20,19 @@ class CreateIssueModelMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The original request for creation.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.CreateIssueModelRequest request = 3;</code>
      */
-    private $request = null;
+    protected $request = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/CreateIssueModelRequest.php b/ContactCenterInsights/src/V1/CreateIssueModelRequest.php
index 9e4bd7522be7..8b1409a079c1 100644
--- a/ContactCenterInsights/src/V1/CreateIssueModelRequest.php
+++ b/ContactCenterInsights/src/V1/CreateIssueModelRequest.php
@@ -20,13 +20,13 @@ class CreateIssueModelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The issue model to create.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModel issue_model = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $issue_model = null;
+    protected $issue_model = null;
 
     /**
      * @param string                                            $parent     Required. The parent resource of the issue model. Please see
diff --git a/ContactCenterInsights/src/V1/CreatePhraseMatcherRequest.php b/ContactCenterInsights/src/V1/CreatePhraseMatcherRequest.php
index 8c619e20a885..e92bfabbf423 100644
--- a/ContactCenterInsights/src/V1/CreatePhraseMatcherRequest.php
+++ b/ContactCenterInsights/src/V1/CreatePhraseMatcherRequest.php
@@ -23,13 +23,13 @@ class CreatePhraseMatcherRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The phrase matcher resource to create.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.PhraseMatcher phrase_matcher = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $phrase_matcher = null;
+    protected $phrase_matcher = null;
 
     /**
      * @param string                                               $parent        Required. The parent resource of the phrase matcher. Required. The location
diff --git a/ContactCenterInsights/src/V1/CreateViewRequest.php b/ContactCenterInsights/src/V1/CreateViewRequest.php
index 6a7c51f57564..f87e03ecb161 100644
--- a/ContactCenterInsights/src/V1/CreateViewRequest.php
+++ b/ContactCenterInsights/src/V1/CreateViewRequest.php
@@ -23,13 +23,13 @@ class CreateViewRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The view resource to create.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.View view = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $view = null;
+    protected $view = null;
 
     /**
      * @param string                                      $parent Required. The parent resource of the view. Required. The location to create
diff --git a/ContactCenterInsights/src/V1/DeleteAnalysisRequest.php b/ContactCenterInsights/src/V1/DeleteAnalysisRequest.php
index 5574a1858be7..b8265d5a574d 100644
--- a/ContactCenterInsights/src/V1/DeleteAnalysisRequest.php
+++ b/ContactCenterInsights/src/V1/DeleteAnalysisRequest.php
@@ -20,7 +20,7 @@ class DeleteAnalysisRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the analysis to delete. Please see
diff --git a/ContactCenterInsights/src/V1/DeleteConversationRequest.php b/ContactCenterInsights/src/V1/DeleteConversationRequest.php
index 3122f0d595e8..78a161a7339e 100644
--- a/ContactCenterInsights/src/V1/DeleteConversationRequest.php
+++ b/ContactCenterInsights/src/V1/DeleteConversationRequest.php
@@ -20,7 +20,7 @@ class DeleteConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * If set to true, all of this conversation's analyses will also be deleted.
      * Otherwise, the request will only succeed if the conversation has no
@@ -28,7 +28,7 @@ class DeleteConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool force = 2;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name Required. The name of the conversation to delete. Please see
diff --git a/ContactCenterInsights/src/V1/DeleteIssueModelMetadata.php b/ContactCenterInsights/src/V1/DeleteIssueModelMetadata.php
index 95de1f97f8c5..87dafed4f5f2 100644
--- a/ContactCenterInsights/src/V1/DeleteIssueModelMetadata.php
+++ b/ContactCenterInsights/src/V1/DeleteIssueModelMetadata.php
@@ -20,19 +20,19 @@ class DeleteIssueModelMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The original request for deletion.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.DeleteIssueModelRequest request = 3;</code>
      */
-    private $request = null;
+    protected $request = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/DeleteIssueModelRequest.php b/ContactCenterInsights/src/V1/DeleteIssueModelRequest.php
index 54ca658f19b6..7c7da6389c8d 100644
--- a/ContactCenterInsights/src/V1/DeleteIssueModelRequest.php
+++ b/ContactCenterInsights/src/V1/DeleteIssueModelRequest.php
@@ -20,7 +20,7 @@ class DeleteIssueModelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the issue model to delete. Please see
diff --git a/ContactCenterInsights/src/V1/DeleteIssueRequest.php b/ContactCenterInsights/src/V1/DeleteIssueRequest.php
index 84aea4551610..8096f2bda03b 100644
--- a/ContactCenterInsights/src/V1/DeleteIssueRequest.php
+++ b/ContactCenterInsights/src/V1/DeleteIssueRequest.php
@@ -20,7 +20,7 @@ class DeleteIssueRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the issue to delete. Please see
diff --git a/ContactCenterInsights/src/V1/DeletePhraseMatcherRequest.php b/ContactCenterInsights/src/V1/DeletePhraseMatcherRequest.php
index fecffd58b953..b3ea8b0caeb4 100644
--- a/ContactCenterInsights/src/V1/DeletePhraseMatcherRequest.php
+++ b/ContactCenterInsights/src/V1/DeletePhraseMatcherRequest.php
@@ -20,7 +20,7 @@ class DeletePhraseMatcherRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the phrase matcher to delete. Please see
diff --git a/ContactCenterInsights/src/V1/DeleteViewRequest.php b/ContactCenterInsights/src/V1/DeleteViewRequest.php
index 20cb8504cbf9..2980595cc4e5 100644
--- a/ContactCenterInsights/src/V1/DeleteViewRequest.php
+++ b/ContactCenterInsights/src/V1/DeleteViewRequest.php
@@ -20,7 +20,7 @@ class DeleteViewRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the view to delete. Please see
diff --git a/ContactCenterInsights/src/V1/DeployIssueModelMetadata.php b/ContactCenterInsights/src/V1/DeployIssueModelMetadata.php
index b2eb5b00b735..b9fc941ac602 100644
--- a/ContactCenterInsights/src/V1/DeployIssueModelMetadata.php
+++ b/ContactCenterInsights/src/V1/DeployIssueModelMetadata.php
@@ -20,19 +20,19 @@ class DeployIssueModelMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The original request for deployment.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.DeployIssueModelRequest request = 3;</code>
      */
-    private $request = null;
+    protected $request = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/DeployIssueModelRequest.php b/ContactCenterInsights/src/V1/DeployIssueModelRequest.php
index c50c60fe2e98..05417f098460 100644
--- a/ContactCenterInsights/src/V1/DeployIssueModelRequest.php
+++ b/ContactCenterInsights/src/V1/DeployIssueModelRequest.php
@@ -20,7 +20,7 @@ class DeployIssueModelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The issue model to deploy. Please see
diff --git a/ContactCenterInsights/src/V1/DialogflowIntent.php b/ContactCenterInsights/src/V1/DialogflowIntent.php
index 0a3ad976ff68..43c3bee200f3 100644
--- a/ContactCenterInsights/src/V1/DialogflowIntent.php
+++ b/ContactCenterInsights/src/V1/DialogflowIntent.php
@@ -21,7 +21,7 @@ class DialogflowIntent extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/DialogflowInteractionData.php b/ContactCenterInsights/src/V1/DialogflowInteractionData.php
index 0196fadfeedf..c651d75b244f 100644
--- a/ContactCenterInsights/src/V1/DialogflowInteractionData.php
+++ b/ContactCenterInsights/src/V1/DialogflowInteractionData.php
@@ -21,14 +21,14 @@ class DialogflowInteractionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string dialogflow_intent_id = 1;</code>
      */
-    private $dialogflow_intent_id = '';
+    protected $dialogflow_intent_id = '';
     /**
      * The confidence of the match ranging from 0.0 (completely uncertain) to 1.0
      * (completely certain).
      *
      * Generated from protobuf field <code>float confidence = 2;</code>
      */
-    private $confidence = 0.0;
+    protected $confidence = 0.0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/DialogflowSource.php b/ContactCenterInsights/src/V1/DialogflowSource.php
index 92ea6664a16a..34caa82bc523 100644
--- a/ContactCenterInsights/src/V1/DialogflowSource.php
+++ b/ContactCenterInsights/src/V1/DialogflowSource.php
@@ -22,14 +22,14 @@ class DialogflowSource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string dialogflow_conversation = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $dialogflow_conversation = '';
+    protected $dialogflow_conversation = '';
     /**
      * Cloud Storage URI that points to a file that contains the conversation
      * audio.
      *
      * Generated from protobuf field <code>string audio_uri = 3;</code>
      */
-    private $audio_uri = '';
+    protected $audio_uri = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Entity.php b/ContactCenterInsights/src/V1/Entity.php
index ccdca7a212b4..0d8782c3a647 100644
--- a/ContactCenterInsights/src/V1/Entity.php
+++ b/ContactCenterInsights/src/V1/Entity.php
@@ -22,13 +22,13 @@ class Entity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * The entity type.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Entity.Type type = 2;</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Metadata associated with the entity.
      * For most entity types, the metadata is a Wikipedia URL (`wikipedia_url`)
@@ -47,13 +47,13 @@ class Entity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float salience = 4;</code>
      */
-    private $salience = 0.0;
+    protected $salience = 0.0;
     /**
      * The aggregate sentiment expressed for this entity in the conversation.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.SentimentData sentiment = 5;</code>
      */
-    private $sentiment = null;
+    protected $sentiment = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/EntityMentionData.php b/ContactCenterInsights/src/V1/EntityMentionData.php
index 99d2311a8bd2..eba6ca9bc46f 100644
--- a/ContactCenterInsights/src/V1/EntityMentionData.php
+++ b/ContactCenterInsights/src/V1/EntityMentionData.php
@@ -22,19 +22,19 @@ class EntityMentionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string entity_unique_id = 1;</code>
      */
-    private $entity_unique_id = '';
+    protected $entity_unique_id = '';
     /**
      * The type of the entity mention.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.EntityMentionData.MentionType type = 2;</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Sentiment expressed for this mention of the entity.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.SentimentData sentiment = 3;</code>
      */
-    private $sentiment = null;
+    protected $sentiment = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ExactMatchConfig.php b/ContactCenterInsights/src/V1/ExactMatchConfig.php
index 9bb84cd09afb..f9f8af221b17 100644
--- a/ContactCenterInsights/src/V1/ExactMatchConfig.php
+++ b/ContactCenterInsights/src/V1/ExactMatchConfig.php
@@ -20,7 +20,7 @@ class ExactMatchConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool case_sensitive = 1;</code>
      */
-    private $case_sensitive = false;
+    protected $case_sensitive = false;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ExportInsightsDataMetadata.php b/ContactCenterInsights/src/V1/ExportInsightsDataMetadata.php
index 4e031556261e..f4808758212b 100644
--- a/ContactCenterInsights/src/V1/ExportInsightsDataMetadata.php
+++ b/ContactCenterInsights/src/V1/ExportInsightsDataMetadata.php
@@ -20,19 +20,19 @@ class ExportInsightsDataMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The original request for export.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ExportInsightsDataRequest request = 3;</code>
      */
-    private $request = null;
+    protected $request = null;
     /**
      * Partial errors during export operation that might cause the operation
      * output to be incomplete.
diff --git a/ContactCenterInsights/src/V1/ExportInsightsDataRequest.php b/ContactCenterInsights/src/V1/ExportInsightsDataRequest.php
index cbb5940edaa1..6e4f506ab972 100644
--- a/ContactCenterInsights/src/V1/ExportInsightsDataRequest.php
+++ b/ContactCenterInsights/src/V1/ExportInsightsDataRequest.php
@@ -20,14 +20,14 @@ class ExportInsightsDataRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * A filter to reduce results to a specific subset. Useful for exporting
      * conversations with specific properties.
      *
      * Generated from protobuf field <code>string filter = 3;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * A fully qualified KMS key name for BigQuery tables protected by CMEK.
      * Format:
@@ -35,13 +35,13 @@ class ExportInsightsDataRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string kms_key = 4;</code>
      */
-    private $kms_key = '';
+    protected $kms_key = '';
     /**
      * Options for what to do if the destination table already exists.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ExportInsightsDataRequest.WriteDisposition write_disposition = 5;</code>
      */
-    private $write_disposition = 0;
+    protected $write_disposition = 0;
     protected $destination;
 
     /**
diff --git a/ContactCenterInsights/src/V1/ExportInsightsDataRequest/BigQueryDestination.php b/ContactCenterInsights/src/V1/ExportInsightsDataRequest/BigQueryDestination.php
index bf45bb39fe39..e1a2d3df5429 100644
--- a/ContactCenterInsights/src/V1/ExportInsightsDataRequest/BigQueryDestination.php
+++ b/ContactCenterInsights/src/V1/ExportInsightsDataRequest/BigQueryDestination.php
@@ -22,7 +22,7 @@ class BigQueryDestination extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string project_id = 3;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
     /**
      * Required. The name of the BigQuery dataset that the snapshot result
      * should be exported to. If this dataset does not exist, the export call
@@ -30,7 +30,7 @@ class BigQueryDestination extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string dataset = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $dataset = '';
+    protected $dataset = '';
     /**
      * The BigQuery table name to which the insights data should be written.
      * If this table does not exist, the export call returns an INVALID_ARGUMENT
@@ -38,7 +38,7 @@ class BigQueryDestination extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string table = 2;</code>
      */
-    private $table = '';
+    protected $table = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/FaqAnswerData.php b/ContactCenterInsights/src/V1/FaqAnswerData.php
index d80cb5319b93..e6d8e8c35931 100644
--- a/ContactCenterInsights/src/V1/FaqAnswerData.php
+++ b/ContactCenterInsights/src/V1/FaqAnswerData.php
@@ -20,7 +20,7 @@ class FaqAnswerData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string answer = 1;</code>
      */
-    private $answer = '';
+    protected $answer = '';
     /**
      * The system's confidence score that this answer is a good match for this
      * conversation, ranging from 0.0 (completely uncertain) to 1.0 (completely
@@ -28,13 +28,13 @@ class FaqAnswerData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float confidence_score = 2;</code>
      */
-    private $confidence_score = 0.0;
+    protected $confidence_score = 0.0;
     /**
      * The corresponding FAQ question.
      *
      * Generated from protobuf field <code>string question = 3;</code>
      */
-    private $question = '';
+    protected $question = '';
     /**
      * Map that contains metadata about the FAQ answer and the document that
      * it originates from.
@@ -49,7 +49,7 @@ class FaqAnswerData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query_record = 5;</code>
      */
-    private $query_record = '';
+    protected $query_record = '';
     /**
      * The knowledge document that this answer was extracted from.
      * Format:
@@ -57,7 +57,7 @@ class FaqAnswerData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source = 6;</code>
      */
-    private $source = '';
+    protected $source = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Gapic/ContactCenterInsightsGapicClient.php b/ContactCenterInsights/src/V1/Gapic/ContactCenterInsightsGapicClient.php
deleted file mode 100644
index ea4580a5b760..000000000000
--- a/ContactCenterInsights/src/V1/Gapic/ContactCenterInsightsGapicClient.php
+++ /dev/null
@@ -1,3329 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/contactcenterinsights/v1/contact_center_insights.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ContactCenterInsights\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\ContactCenterInsights\V1\Analysis;
-use Google\Cloud\ContactCenterInsights\V1\AnnotatorSelector;
-use Google\Cloud\ContactCenterInsights\V1\BulkAnalyzeConversationsRequest;
-use Google\Cloud\ContactCenterInsights\V1\BulkDeleteConversationsRequest;
-use Google\Cloud\ContactCenterInsights\V1\CalculateIssueModelStatsRequest;
-use Google\Cloud\ContactCenterInsights\V1\CalculateIssueModelStatsResponse;
-use Google\Cloud\ContactCenterInsights\V1\CalculateStatsRequest;
-use Google\Cloud\ContactCenterInsights\V1\CalculateStatsResponse;
-use Google\Cloud\ContactCenterInsights\V1\Conversation;
-use Google\Cloud\ContactCenterInsights\V1\CreateAnalysisRequest;
-use Google\Cloud\ContactCenterInsights\V1\CreateConversationRequest;
-use Google\Cloud\ContactCenterInsights\V1\CreateIssueModelRequest;
-use Google\Cloud\ContactCenterInsights\V1\CreatePhraseMatcherRequest;
-use Google\Cloud\ContactCenterInsights\V1\CreateViewRequest;
-use Google\Cloud\ContactCenterInsights\V1\DeleteAnalysisRequest;
-use Google\Cloud\ContactCenterInsights\V1\DeleteConversationRequest;
-use Google\Cloud\ContactCenterInsights\V1\DeleteIssueModelRequest;
-use Google\Cloud\ContactCenterInsights\V1\DeleteIssueRequest;
-use Google\Cloud\ContactCenterInsights\V1\DeletePhraseMatcherRequest;
-use Google\Cloud\ContactCenterInsights\V1\DeleteViewRequest;
-use Google\Cloud\ContactCenterInsights\V1\DeployIssueModelRequest;
-use Google\Cloud\ContactCenterInsights\V1\ExportInsightsDataRequest;
-use Google\Cloud\ContactCenterInsights\V1\ExportInsightsDataRequest\BigQueryDestination;
-use Google\Cloud\ContactCenterInsights\V1\GetAnalysisRequest;
-use Google\Cloud\ContactCenterInsights\V1\GetConversationRequest;
-use Google\Cloud\ContactCenterInsights\V1\GetIssueModelRequest;
-use Google\Cloud\ContactCenterInsights\V1\GetIssueRequest;
-use Google\Cloud\ContactCenterInsights\V1\GetPhraseMatcherRequest;
-use Google\Cloud\ContactCenterInsights\V1\GetSettingsRequest;
-use Google\Cloud\ContactCenterInsights\V1\GetViewRequest;
-use Google\Cloud\ContactCenterInsights\V1\IngestConversationsRequest;
-use Google\Cloud\ContactCenterInsights\V1\IngestConversationsRequest\ConversationConfig;
-use Google\Cloud\ContactCenterInsights\V1\IngestConversationsRequest\GcsSource;
-use Google\Cloud\ContactCenterInsights\V1\IngestConversationsRequest\TranscriptObjectConfig;
-use Google\Cloud\ContactCenterInsights\V1\Issue;
-use Google\Cloud\ContactCenterInsights\V1\IssueModel;
-use Google\Cloud\ContactCenterInsights\V1\ListAnalysesRequest;
-use Google\Cloud\ContactCenterInsights\V1\ListAnalysesResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListConversationsRequest;
-use Google\Cloud\ContactCenterInsights\V1\ListConversationsResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListIssueModelsRequest;
-use Google\Cloud\ContactCenterInsights\V1\ListIssueModelsResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListIssuesRequest;
-use Google\Cloud\ContactCenterInsights\V1\ListIssuesResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListPhraseMatchersRequest;
-use Google\Cloud\ContactCenterInsights\V1\ListPhraseMatchersResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListViewsRequest;
-use Google\Cloud\ContactCenterInsights\V1\ListViewsResponse;
-use Google\Cloud\ContactCenterInsights\V1\PhraseMatcher;
-use Google\Cloud\ContactCenterInsights\V1\RedactionConfig;
-use Google\Cloud\ContactCenterInsights\V1\Settings;
-use Google\Cloud\ContactCenterInsights\V1\SpeechConfig;
-use Google\Cloud\ContactCenterInsights\V1\UndeployIssueModelRequest;
-use Google\Cloud\ContactCenterInsights\V1\UpdateConversationRequest;
-use Google\Cloud\ContactCenterInsights\V1\UpdateIssueModelRequest;
-use Google\Cloud\ContactCenterInsights\V1\UpdateIssueRequest;
-use Google\Cloud\ContactCenterInsights\V1\UpdatePhraseMatcherRequest;
-use Google\Cloud\ContactCenterInsights\V1\UpdateSettingsRequest;
-use Google\Cloud\ContactCenterInsights\V1\UpdateViewRequest;
-use Google\Cloud\ContactCenterInsights\V1\UploadConversationRequest;
-use Google\Cloud\ContactCenterInsights\V1\View;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: An API that lets users analyze and explore their business conversation data.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $contactCenterInsightsClient = new ContactCenterInsightsClient();
- * try {
- *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
- *     $filter = 'filter';
- *     $analysisPercentage = 0.0;
- *     $operationResponse = $contactCenterInsightsClient->bulkAnalyzeConversations($formattedParent, $filter, $analysisPercentage);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $contactCenterInsightsClient->bulkAnalyzeConversations($formattedParent, $filter, $analysisPercentage);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'bulkAnalyzeConversations');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $contactCenterInsightsClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\ContactCenterInsights\V1\Client\ContactCenterInsightsClient}.
- */
-class ContactCenterInsightsGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.contactcenterinsights.v1.ContactCenterInsights';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'contactcenterinsights.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'contactcenterinsights.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $analysisNameTemplate;
-
-    private static $conversationNameTemplate;
-
-    private static $conversationProfileNameTemplate;
-
-    private static $issueNameTemplate;
-
-    private static $issueModelNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $participantNameTemplate;
-
-    private static $phraseMatcherNameTemplate;
-
-    private static $projectConversationParticipantNameTemplate;
-
-    private static $projectLocationConversationParticipantNameTemplate;
-
-    private static $recognizerNameTemplate;
-
-    private static $settingsNameTemplate;
-
-    private static $viewNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ .
-                '/../resources/contact_center_insights_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/contact_center_insights_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ .
-                '/../resources/contact_center_insights_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/contact_center_insights_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getAnalysisNameTemplate()
-    {
-        if (self::$analysisNameTemplate == null) {
-            self::$analysisNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/conversations/{conversation}/analyses/{analysis}'
-            );
-        }
-
-        return self::$analysisNameTemplate;
-    }
-
-    private static function getConversationNameTemplate()
-    {
-        if (self::$conversationNameTemplate == null) {
-            self::$conversationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/conversations/{conversation}'
-            );
-        }
-
-        return self::$conversationNameTemplate;
-    }
-
-    private static function getConversationProfileNameTemplate()
-    {
-        if (self::$conversationProfileNameTemplate == null) {
-            self::$conversationProfileNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/conversationProfiles/{conversation_profile}'
-            );
-        }
-
-        return self::$conversationProfileNameTemplate;
-    }
-
-    private static function getIssueNameTemplate()
-    {
-        if (self::$issueNameTemplate == null) {
-            self::$issueNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/issueModels/{issue_model}/issues/{issue}'
-            );
-        }
-
-        return self::$issueNameTemplate;
-    }
-
-    private static function getIssueModelNameTemplate()
-    {
-        if (self::$issueModelNameTemplate == null) {
-            self::$issueModelNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/issueModels/{issue_model}'
-            );
-        }
-
-        return self::$issueModelNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}'
-            );
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getParticipantNameTemplate()
-    {
-        if (self::$participantNameTemplate == null) {
-            self::$participantNameTemplate = new PathTemplate(
-                'projects/{project}/conversations/{conversation}/participants/{participant}'
-            );
-        }
-
-        return self::$participantNameTemplate;
-    }
-
-    private static function getPhraseMatcherNameTemplate()
-    {
-        if (self::$phraseMatcherNameTemplate == null) {
-            self::$phraseMatcherNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/phraseMatchers/{phrase_matcher}'
-            );
-        }
-
-        return self::$phraseMatcherNameTemplate;
-    }
-
-    private static function getProjectConversationParticipantNameTemplate()
-    {
-        if (self::$projectConversationParticipantNameTemplate == null) {
-            self::$projectConversationParticipantNameTemplate = new PathTemplate(
-                'projects/{project}/conversations/{conversation}/participants/{participant}'
-            );
-        }
-
-        return self::$projectConversationParticipantNameTemplate;
-    }
-
-    private static function getProjectLocationConversationParticipantNameTemplate()
-    {
-        if (self::$projectLocationConversationParticipantNameTemplate == null) {
-            self::$projectLocationConversationParticipantNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/conversations/{conversation}/participants/{participant}'
-            );
-        }
-
-        return self::$projectLocationConversationParticipantNameTemplate;
-    }
-
-    private static function getRecognizerNameTemplate()
-    {
-        if (self::$recognizerNameTemplate == null) {
-            self::$recognizerNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/recognizers/{recognizer}'
-            );
-        }
-
-        return self::$recognizerNameTemplate;
-    }
-
-    private static function getSettingsNameTemplate()
-    {
-        if (self::$settingsNameTemplate == null) {
-            self::$settingsNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/settings'
-            );
-        }
-
-        return self::$settingsNameTemplate;
-    }
-
-    private static function getViewNameTemplate()
-    {
-        if (self::$viewNameTemplate == null) {
-            self::$viewNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/views/{view}'
-            );
-        }
-
-        return self::$viewNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'analysis' => self::getAnalysisNameTemplate(),
-                'conversation' => self::getConversationNameTemplate(),
-                'conversationProfile' => self::getConversationProfileNameTemplate(),
-                'issue' => self::getIssueNameTemplate(),
-                'issueModel' => self::getIssueModelNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-                'participant' => self::getParticipantNameTemplate(),
-                'phraseMatcher' => self::getPhraseMatcherNameTemplate(),
-                'projectConversationParticipant' => self::getProjectConversationParticipantNameTemplate(),
-                'projectLocationConversationParticipant' => self::getProjectLocationConversationParticipantNameTemplate(),
-                'recognizer' => self::getRecognizerNameTemplate(),
-                'settings' => self::getSettingsNameTemplate(),
-                'view' => self::getViewNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a analysis
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $conversation
-     * @param string $analysis
-     *
-     * @return string The formatted analysis resource.
-     */
-    public static function analysisName(
-        $project,
-        $location,
-        $conversation,
-        $analysis
-    ) {
-        return self::getAnalysisNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'conversation' => $conversation,
-            'analysis' => $analysis,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a conversation
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $conversation
-     *
-     * @return string The formatted conversation resource.
-     */
-    public static function conversationName($project, $location, $conversation)
-    {
-        return self::getConversationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'conversation' => $conversation,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * conversation_profile resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $conversationProfile
-     *
-     * @return string The formatted conversation_profile resource.
-     */
-    public static function conversationProfileName(
-        $project,
-        $location,
-        $conversationProfile
-    ) {
-        return self::getConversationProfileNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'conversation_profile' => $conversationProfile,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a issue
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $issueModel
-     * @param string $issue
-     *
-     * @return string The formatted issue resource.
-     */
-    public static function issueName($project, $location, $issueModel, $issue)
-    {
-        return self::getIssueNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'issue_model' => $issueModel,
-            'issue' => $issue,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a issue_model
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $issueModel
-     *
-     * @return string The formatted issue_model resource.
-     */
-    public static function issueModelName($project, $location, $issueModel)
-    {
-        return self::getIssueModelNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'issue_model' => $issueModel,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a participant
-     * resource.
-     *
-     * @param string $project
-     * @param string $conversation
-     * @param string $participant
-     *
-     * @return string The formatted participant resource.
-     */
-    public static function participantName(
-        $project,
-        $conversation,
-        $participant
-    ) {
-        return self::getParticipantNameTemplate()->render([
-            'project' => $project,
-            'conversation' => $conversation,
-            'participant' => $participant,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * phrase_matcher resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $phraseMatcher
-     *
-     * @return string The formatted phrase_matcher resource.
-     */
-    public static function phraseMatcherName(
-        $project,
-        $location,
-        $phraseMatcher
-    ) {
-        return self::getPhraseMatcherNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'phrase_matcher' => $phraseMatcher,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_conversation_participant resource.
-     *
-     * @param string $project
-     * @param string $conversation
-     * @param string $participant
-     *
-     * @return string The formatted project_conversation_participant resource.
-     */
-    public static function projectConversationParticipantName(
-        $project,
-        $conversation,
-        $participant
-    ) {
-        return self::getProjectConversationParticipantNameTemplate()->render([
-            'project' => $project,
-            'conversation' => $conversation,
-            'participant' => $participant,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_location_conversation_participant resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $conversation
-     * @param string $participant
-     *
-     * @return string The formatted project_location_conversation_participant resource.
-     */
-    public static function projectLocationConversationParticipantName(
-        $project,
-        $location,
-        $conversation,
-        $participant
-    ) {
-        return self::getProjectLocationConversationParticipantNameTemplate()->render(
-            [
-                'project' => $project,
-                'location' => $location,
-                'conversation' => $conversation,
-                'participant' => $participant,
-            ]
-        );
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a recognizer
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $recognizer
-     *
-     * @return string The formatted recognizer resource.
-     */
-    public static function recognizerName($project, $location, $recognizer)
-    {
-        return self::getRecognizerNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'recognizer' => $recognizer,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a settings
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted settings resource.
-     */
-    public static function settingsName($project, $location)
-    {
-        return self::getSettingsNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a view
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $view
-     *
-     * @return string The formatted view resource.
-     */
-    public static function viewName($project, $location, $view)
-    {
-        return self::getViewNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'view' => $view,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - analysis: projects/{project}/locations/{location}/conversations/{conversation}/analyses/{analysis}
-     * - conversation: projects/{project}/locations/{location}/conversations/{conversation}
-     * - conversationProfile: projects/{project}/locations/{location}/conversationProfiles/{conversation_profile}
-     * - issue: projects/{project}/locations/{location}/issueModels/{issue_model}/issues/{issue}
-     * - issueModel: projects/{project}/locations/{location}/issueModels/{issue_model}
-     * - location: projects/{project}/locations/{location}
-     * - participant: projects/{project}/conversations/{conversation}/participants/{participant}
-     * - phraseMatcher: projects/{project}/locations/{location}/phraseMatchers/{phrase_matcher}
-     * - projectConversationParticipant: projects/{project}/conversations/{conversation}/participants/{participant}
-     * - projectLocationConversationParticipant: projects/{project}/locations/{location}/conversations/{conversation}/participants/{participant}
-     * - recognizer: projects/{project}/locations/{location}/recognizers/{recognizer}
-     * - settings: projects/{project}/locations/{location}/settings
-     * - view: projects/{project}/locations/{location}/views/{view}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning'])
-            ? $this->descriptors[$methodName]['longRunning']
-            : [];
-        $operation = new OperationResponse(
-            $operationName,
-            $this->getOperationsClient(),
-            $options
-        );
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'contactcenterinsights.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Analyzes multiple conversations in a single request.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $filter = 'filter';
-     *     $analysisPercentage = 0.0;
-     *     $operationResponse = $contactCenterInsightsClient->bulkAnalyzeConversations($formattedParent, $filter, $analysisPercentage);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->bulkAnalyzeConversations($formattedParent, $filter, $analysisPercentage);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'bulkAnalyzeConversations');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent             Required. The parent resource to create analyses in.
-     * @param string $filter             Required. Filter used to select the subset of conversations to analyze.
-     * @param float  $analysisPercentage Required. Percentage of selected conversation to analyze, between
-     *                                   [0, 100].
-     * @param array  $optionalArgs       {
-     *     Optional.
-     *
-     *     @type AnnotatorSelector $annotatorSelector
-     *           To select the annotators to run and the phrase matchers to use
-     *           (if any). If not specified, all annotators will be run.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function bulkAnalyzeConversations(
-        $parent,
-        $filter,
-        $analysisPercentage,
-        array $optionalArgs = []
-    ) {
-        $request = new BulkAnalyzeConversationsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setFilter($filter);
-        $request->setAnalysisPercentage($analysisPercentage);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['annotatorSelector'])) {
-            $request->setAnnotatorSelector($optionalArgs['annotatorSelector']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'BulkAnalyzeConversations',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes multiple conversations in a single request.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $operationResponse = $contactCenterInsightsClient->bulkDeleteConversations($formattedParent);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->bulkDeleteConversations($formattedParent);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'bulkDeleteConversations');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource to delete conversations from.
-     *                             Format:
-     *                             projects/{project}/locations/{location}
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $filter
-     *           Filter used to select the subset of conversations to delete.
-     *     @type int $maxDeleteCount
-     *           Maximum number of conversations to delete.
-     *     @type bool $force
-     *           If set to true, all of this conversation's analyses will also be deleted.
-     *           Otherwise, the request will only succeed if the conversation has no
-     *           analyses.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function bulkDeleteConversations($parent, array $optionalArgs = [])
-    {
-        $request = new BulkDeleteConversationsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['maxDeleteCount'])) {
-            $request->setMaxDeleteCount($optionalArgs['maxDeleteCount']);
-        }
-
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'BulkDeleteConversations',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets an issue model's statistics.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedIssueModel = $contactCenterInsightsClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-     *     $response = $contactCenterInsightsClient->calculateIssueModelStats($formattedIssueModel);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $issueModel   Required. The resource name of the issue model to query against.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\CalculateIssueModelStatsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function calculateIssueModelStats(
-        $issueModel,
-        array $optionalArgs = []
-    ) {
-        $request = new CalculateIssueModelStatsRequest();
-        $requestParamHeaders = [];
-        $request->setIssueModel($issueModel);
-        $requestParamHeaders['issue_model'] = $issueModel;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CalculateIssueModelStats',
-            CalculateIssueModelStatsResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets conversation statistics.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedLocation = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $response = $contactCenterInsightsClient->calculateStats($formattedLocation);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $location     Required. The location of the conversations.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $filter
-     *           A filter to reduce results to a specific subset. This field is useful for
-     *           getting statistics about conversations with specific properties.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\CalculateStatsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function calculateStats($location, array $optionalArgs = [])
-    {
-        $request = new CalculateStatsRequest();
-        $requestParamHeaders = [];
-        $request->setLocation($location);
-        $requestParamHeaders['location'] = $location;
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CalculateStats',
-            CalculateStatsResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Creates an analysis. The long running operation is done when the analysis
-     * has completed.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-     *     $analysis = new Analysis();
-     *     $operationResponse = $contactCenterInsightsClient->createAnalysis($formattedParent, $analysis);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->createAnalysis($formattedParent, $analysis);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'createAnalysis');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string   $parent       Required. The parent resource of the analysis.
-     * @param Analysis $analysis     Required. The analysis to create.
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createAnalysis($parent, $analysis, array $optionalArgs = [])
-    {
-        $request = new CreateAnalysisRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setAnalysis($analysis);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateAnalysis',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Creates a conversation.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $conversation = new Conversation();
-     *     $response = $contactCenterInsightsClient->createConversation($formattedParent, $conversation);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string       $parent       Required. The parent resource of the conversation.
-     * @param Conversation $conversation Required. The conversation resource to create.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $conversationId
-     *           A unique ID for the new conversation. This ID will become the final
-     *           component of the conversation's resource name. If no ID is specified, a
-     *           server-generated ID will be used.
-     *
-     *           This value should be 4-64 characters and must match the regular
-     *           expression `^[a-z0-9-]{4,64}$`. Valid characters are `[a-z][0-9]-`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Conversation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createConversation(
-        $parent,
-        $conversation,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateConversationRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setConversation($conversation);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['conversationId'])) {
-            $request->setConversationId($optionalArgs['conversationId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateConversation',
-            Conversation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Creates an issue model.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $issueModel = new IssueModel();
-     *     $operationResponse = $contactCenterInsightsClient->createIssueModel($formattedParent, $issueModel);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->createIssueModel($formattedParent, $issueModel);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'createIssueModel');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string     $parent       Required. The parent resource of the issue model.
-     * @param IssueModel $issueModel   Required. The issue model to create.
-     * @param array      $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createIssueModel(
-        $parent,
-        $issueModel,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateIssueModelRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setIssueModel($issueModel);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateIssueModel',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Creates a phrase matcher.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $phraseMatcher = new PhraseMatcher();
-     *     $response = $contactCenterInsightsClient->createPhraseMatcher($formattedParent, $phraseMatcher);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string        $parent        Required. The parent resource of the phrase matcher. Required. The location
-     *                                     to create a phrase matcher for. Format: `projects/<Project
-     *                                     ID>/locations/<Location ID>` or `projects/<Project
-     *                                     Number>/locations/<Location ID>`
-     * @param PhraseMatcher $phraseMatcher Required. The phrase matcher resource to create.
-     * @param array         $optionalArgs  {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\PhraseMatcher
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createPhraseMatcher(
-        $parent,
-        $phraseMatcher,
-        array $optionalArgs = []
-    ) {
-        $request = new CreatePhraseMatcherRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setPhraseMatcher($phraseMatcher);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreatePhraseMatcher',
-            PhraseMatcher::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Creates a view.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $view = new View();
-     *     $response = $contactCenterInsightsClient->createView($formattedParent, $view);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the view. Required. The location to create
-     *                             a view for.
-     *                             Format: `projects/<Project ID>/locations/<Location ID>` or
-     *                             `projects/<Project Number>/locations/<Location ID>`
-     * @param View   $view         Required. The view resource to create.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\View
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createView($parent, $view, array $optionalArgs = [])
-    {
-        $request = new CreateViewRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setView($view);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateView',
-            View::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes an analysis.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-     *     $contactCenterInsightsClient->deleteAnalysis($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the analysis to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteAnalysis($name, array $optionalArgs = [])
-    {
-        $request = new DeleteAnalysisRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteAnalysis',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a conversation.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-     *     $contactCenterInsightsClient->deleteConversation($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the conversation to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type bool $force
-     *           If set to true, all of this conversation's analyses will also be deleted.
-     *           Otherwise, the request will only succeed if the conversation has no
-     *           analyses.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteConversation($name, array $optionalArgs = [])
-    {
-        $request = new DeleteConversationRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteConversation',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes an issue.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-     *     $contactCenterInsightsClient->deleteIssue($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the issue to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteIssue($name, array $optionalArgs = [])
-    {
-        $request = new DeleteIssueRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteIssue',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes an issue model.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-     *     $operationResponse = $contactCenterInsightsClient->deleteIssueModel($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->deleteIssueModel($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'deleteIssueModel');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the issue model to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteIssueModel($name, array $optionalArgs = [])
-    {
-        $request = new DeleteIssueModelRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteIssueModel',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a phrase matcher.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-     *     $contactCenterInsightsClient->deletePhraseMatcher($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the phrase matcher to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deletePhraseMatcher($name, array $optionalArgs = [])
-    {
-        $request = new DeletePhraseMatcherRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeletePhraseMatcher',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a view.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-     *     $contactCenterInsightsClient->deleteView($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the view to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteView($name, array $optionalArgs = [])
-    {
-        $request = new DeleteViewRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteView',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deploys an issue model. Returns an error if a model is already deployed.
-     * An issue model can only be used in analysis after it has been deployed.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-     *     $operationResponse = $contactCenterInsightsClient->deployIssueModel($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->deployIssueModel($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'deployIssueModel');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The issue model to deploy.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deployIssueModel($name, array $optionalArgs = [])
-    {
-        $request = new DeployIssueModelRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeployIssueModel',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Export insights data to a destination defined in the request body.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $operationResponse = $contactCenterInsightsClient->exportInsightsData($formattedParent);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->exportInsightsData($formattedParent);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'exportInsightsData');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource to export data from.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type BigQueryDestination $bigQueryDestination
-     *           Specified if sink is a BigQuery table.
-     *     @type string $filter
-     *           A filter to reduce results to a specific subset. Useful for exporting
-     *           conversations with specific properties.
-     *     @type string $kmsKey
-     *           A fully qualified KMS key name for BigQuery tables protected by CMEK.
-     *           Format:
-     *           projects/{project}/locations/{location}/keyRings/{keyring}/cryptoKeys/{key}/cryptoKeyVersions/{version}
-     *     @type int $writeDisposition
-     *           Options for what to do if the destination table already exists.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\ContactCenterInsights\V1\ExportInsightsDataRequest\WriteDisposition}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function exportInsightsData($parent, array $optionalArgs = [])
-    {
-        $request = new ExportInsightsDataRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['bigQueryDestination'])) {
-            $request->setBigQueryDestination(
-                $optionalArgs['bigQueryDestination']
-            );
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['kmsKey'])) {
-            $request->setKmsKey($optionalArgs['kmsKey']);
-        }
-
-        if (isset($optionalArgs['writeDisposition'])) {
-            $request->setWriteDisposition($optionalArgs['writeDisposition']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'ExportInsightsData',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets an analysis.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-     *     $response = $contactCenterInsightsClient->getAnalysis($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the analysis to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Analysis
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getAnalysis($name, array $optionalArgs = [])
-    {
-        $request = new GetAnalysisRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetAnalysis',
-            Analysis::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets a conversation.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-     *     $response = $contactCenterInsightsClient->getConversation($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the conversation to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $view
-     *           The level of details of the conversation. Default is `FULL`.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\ContactCenterInsights\V1\ConversationView}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Conversation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getConversation($name, array $optionalArgs = [])
-    {
-        $request = new GetConversationRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetConversation',
-            Conversation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets an issue.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-     *     $response = $contactCenterInsightsClient->getIssue($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the issue to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Issue
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIssue($name, array $optionalArgs = [])
-    {
-        $request = new GetIssueRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetIssue',
-            Issue::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets an issue model.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-     *     $response = $contactCenterInsightsClient->getIssueModel($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the issue model to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\IssueModel
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIssueModel($name, array $optionalArgs = [])
-    {
-        $request = new GetIssueModelRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetIssueModel',
-            IssueModel::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets a phrase matcher.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-     *     $response = $contactCenterInsightsClient->getPhraseMatcher($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the phrase matcher to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\PhraseMatcher
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getPhraseMatcher($name, array $optionalArgs = [])
-    {
-        $request = new GetPhraseMatcherRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetPhraseMatcher',
-            PhraseMatcher::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets project-level settings.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->settingsName('[PROJECT]', '[LOCATION]');
-     *     $response = $contactCenterInsightsClient->getSettings($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the settings resource to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Settings
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getSettings($name, array $optionalArgs = [])
-    {
-        $request = new GetSettingsRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetSettings',
-            Settings::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets a view.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-     *     $response = $contactCenterInsightsClient->getView($formattedName);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the view to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\View
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getView($name, array $optionalArgs = [])
-    {
-        $request = new GetViewRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetView',
-            View::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Imports conversations and processes them according to the user's
-     * configuration.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $operationResponse = $contactCenterInsightsClient->ingestConversations($formattedParent);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->ingestConversations($formattedParent);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'ingestConversations');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource for new conversations.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type GcsSource $gcsSource
-     *           A cloud storage bucket source. Note that any previously ingested objects
-     *           from the source will be skipped to avoid duplication.
-     *     @type TranscriptObjectConfig $transcriptObjectConfig
-     *           Configuration for when `source` contains conversation transcripts.
-     *     @type ConversationConfig $conversationConfig
-     *           Configuration that applies to all conversations.
-     *     @type RedactionConfig $redactionConfig
-     *           Optional. DLP settings for transcript redaction. Optional, will default to
-     *           the config specified in Settings.
-     *     @type SpeechConfig $speechConfig
-     *           Optional. Default Speech-to-Text configuration. Optional, will default to
-     *           the config specified in Settings.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function ingestConversations($parent, array $optionalArgs = [])
-    {
-        $request = new IngestConversationsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['gcsSource'])) {
-            $request->setGcsSource($optionalArgs['gcsSource']);
-        }
-
-        if (isset($optionalArgs['transcriptObjectConfig'])) {
-            $request->setTranscriptObjectConfig(
-                $optionalArgs['transcriptObjectConfig']
-            );
-        }
-
-        if (isset($optionalArgs['conversationConfig'])) {
-            $request->setConversationConfig(
-                $optionalArgs['conversationConfig']
-            );
-        }
-
-        if (isset($optionalArgs['redactionConfig'])) {
-            $request->setRedactionConfig($optionalArgs['redactionConfig']);
-        }
-
-        if (isset($optionalArgs['speechConfig'])) {
-            $request->setSpeechConfig($optionalArgs['speechConfig']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'IngestConversations',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Lists analyses.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $contactCenterInsightsClient->listAnalyses($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $contactCenterInsightsClient->listAnalyses($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the analyses.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter to reduce results to a specific subset. Useful for querying
-     *           conversations with specific properties.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listAnalyses($parent, array $optionalArgs = [])
-    {
-        $request = new ListAnalysesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListAnalyses',
-            $optionalArgs,
-            ListAnalysesResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists conversations.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $contactCenterInsightsClient->listConversations($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $contactCenterInsightsClient->listConversations($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the conversation.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter to reduce results to a specific subset. Useful for querying
-     *           conversations with specific properties.
-     *     @type int $view
-     *           The level of details of the conversation. Default is `BASIC`.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\ContactCenterInsights\V1\ConversationView}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listConversations($parent, array $optionalArgs = [])
-    {
-        $request = new ListConversationsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListConversations',
-            $optionalArgs,
-            ListConversationsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists issue models.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $response = $contactCenterInsightsClient->listIssueModels($formattedParent);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the issue model.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\ListIssueModelsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listIssueModels($parent, array $optionalArgs = [])
-    {
-        $request = new ListIssueModelsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'ListIssueModels',
-            ListIssueModelsResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists issues.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-     *     $response = $contactCenterInsightsClient->listIssues($formattedParent);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the issue.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\ListIssuesResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listIssues($parent, array $optionalArgs = [])
-    {
-        $request = new ListIssuesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'ListIssues',
-            ListIssuesResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists phrase matchers.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $contactCenterInsightsClient->listPhraseMatchers($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $contactCenterInsightsClient->listPhraseMatchers($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the phrase matcher.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter to reduce results to a specific subset. Useful for querying
-     *           phrase matchers with specific properties.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listPhraseMatchers($parent, array $optionalArgs = [])
-    {
-        $request = new ListPhraseMatchersRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListPhraseMatchers',
-            $optionalArgs,
-            ListPhraseMatchersResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists views.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $contactCenterInsightsClient->listViews($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $contactCenterInsightsClient->listViews($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the views.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listViews($parent, array $optionalArgs = [])
-    {
-        $request = new ListViewsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListViews',
-            $optionalArgs,
-            ListViewsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Undeploys an issue model.
-     * An issue model can not be used in analysis after it has been undeployed.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedName = $contactCenterInsightsClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-     *     $operationResponse = $contactCenterInsightsClient->undeployIssueModel($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->undeployIssueModel($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'undeployIssueModel');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The issue model to undeploy.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function undeployIssueModel($name, array $optionalArgs = [])
-    {
-        $request = new UndeployIssueModelRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UndeployIssueModel',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates a conversation.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $conversation = new Conversation();
-     *     $response = $contactCenterInsightsClient->updateConversation($conversation);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param Conversation $conversation Required. The new values for the conversation.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The list of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Conversation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateConversation($conversation, array $optionalArgs = [])
-    {
-        $request = new UpdateConversationRequest();
-        $requestParamHeaders = [];
-        $request->setConversation($conversation);
-        $requestParamHeaders['conversation.name'] = $conversation->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateConversation',
-            Conversation::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates an issue.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $issue = new Issue();
-     *     $response = $contactCenterInsightsClient->updateIssue($issue);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param Issue $issue        Required. The new values for the issue.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The list of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Issue
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateIssue($issue, array $optionalArgs = [])
-    {
-        $request = new UpdateIssueRequest();
-        $requestParamHeaders = [];
-        $request->setIssue($issue);
-        $requestParamHeaders['issue.name'] = $issue->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateIssue',
-            Issue::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates an issue model.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $issueModel = new IssueModel();
-     *     $response = $contactCenterInsightsClient->updateIssueModel($issueModel);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param IssueModel $issueModel   Required. The new values for the issue model.
-     * @param array      $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The list of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\IssueModel
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateIssueModel($issueModel, array $optionalArgs = [])
-    {
-        $request = new UpdateIssueModelRequest();
-        $requestParamHeaders = [];
-        $request->setIssueModel($issueModel);
-        $requestParamHeaders['issue_model.name'] = $issueModel->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateIssueModel',
-            IssueModel::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates a phrase matcher.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $phraseMatcher = new PhraseMatcher();
-     *     $response = $contactCenterInsightsClient->updatePhraseMatcher($phraseMatcher);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param PhraseMatcher $phraseMatcher Required. The new values for the phrase matcher.
-     * @param array         $optionalArgs  {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The list of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\PhraseMatcher
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updatePhraseMatcher(
-        $phraseMatcher,
-        array $optionalArgs = []
-    ) {
-        $request = new UpdatePhraseMatcherRequest();
-        $requestParamHeaders = [];
-        $request->setPhraseMatcher($phraseMatcher);
-        $requestParamHeaders['phrase_matcher.name'] = $phraseMatcher->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdatePhraseMatcher',
-            PhraseMatcher::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates project-level settings.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $settings = new Settings();
-     *     $updateMask = new FieldMask();
-     *     $response = $contactCenterInsightsClient->updateSettings($settings, $updateMask);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param Settings  $settings     Required. The new settings values.
-     * @param FieldMask $updateMask   Required. The list of fields to be updated.
-     * @param array     $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\Settings
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateSettings(
-        $settings,
-        $updateMask,
-        array $optionalArgs = []
-    ) {
-        $request = new UpdateSettingsRequest();
-        $requestParamHeaders = [];
-        $request->setSettings($settings);
-        $request->setUpdateMask($updateMask);
-        $requestParamHeaders['settings.name'] = $settings->getName();
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateSettings',
-            Settings::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates a view.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $view = new View();
-     *     $response = $contactCenterInsightsClient->updateView($view);
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param View  $view         Required. The new view.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The list of fields to be updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ContactCenterInsights\V1\View
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateView($view, array $optionalArgs = [])
-    {
-        $request = new UpdateViewRequest();
-        $requestParamHeaders = [];
-        $request->setView($view);
-        $requestParamHeaders['view.name'] = $view->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateView',
-            View::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Create a longrunning conversation upload operation. This method differs
-     * from CreateConversation by allowing audio transcription and optional DLP
-     * redaction.
-     *
-     * Sample code:
-     * ```
-     * $contactCenterInsightsClient = new ContactCenterInsightsClient();
-     * try {
-     *     $formattedParent = $contactCenterInsightsClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $conversation = new Conversation();
-     *     $operationResponse = $contactCenterInsightsClient->uploadConversation($formattedParent, $conversation);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $contactCenterInsightsClient->uploadConversation($formattedParent, $conversation);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $contactCenterInsightsClient->resumeOperation($operationName, 'uploadConversation');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $contactCenterInsightsClient->close();
-     * }
-     * ```
-     *
-     * @param string       $parent       Required. The parent resource of the conversation.
-     * @param Conversation $conversation Required. The conversation resource to create.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $conversationId
-     *           Optional. A unique ID for the new conversation. This ID will become the
-     *           final component of the conversation's resource name. If no ID is specified,
-     *           a server-generated ID will be used.
-     *
-     *           This value should be 4-64 characters and must match the regular
-     *           expression `^[a-z0-9-]{4,64}$`. Valid characters are `[a-z][0-9]-`
-     *     @type RedactionConfig $redactionConfig
-     *           Optional. DLP settings for transcript redaction. Will default to the config
-     *           specified in Settings.
-     *     @type SpeechConfig $speechConfig
-     *           Optional. Speech-to-Text configuration. Will default to the config
-     *           specified in Settings.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function uploadConversation(
-        $parent,
-        $conversation,
-        array $optionalArgs = []
-    ) {
-        $request = new UploadConversationRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setConversation($conversation);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['conversationId'])) {
-            $request->setConversationId($optionalArgs['conversationId']);
-        }
-
-        if (isset($optionalArgs['redactionConfig'])) {
-            $request->setRedactionConfig($optionalArgs['redactionConfig']);
-        }
-
-        if (isset($optionalArgs['speechConfig'])) {
-            $request->setSpeechConfig($optionalArgs['speechConfig']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UploadConversation',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-}
diff --git a/ContactCenterInsights/src/V1/GcsSource.php b/ContactCenterInsights/src/V1/GcsSource.php
index 72ae101fc2a0..2125a846c4af 100644
--- a/ContactCenterInsights/src/V1/GcsSource.php
+++ b/ContactCenterInsights/src/V1/GcsSource.php
@@ -21,14 +21,14 @@ class GcsSource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string audio_uri = 1;</code>
      */
-    private $audio_uri = '';
+    protected $audio_uri = '';
     /**
      * Immutable. Cloud Storage URI that points to a file that contains the
      * conversation transcript.
      *
      * Generated from protobuf field <code>string transcript_uri = 2 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $transcript_uri = '';
+    protected $transcript_uri = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/GetAnalysisRequest.php b/ContactCenterInsights/src/V1/GetAnalysisRequest.php
index ee844c5c57fe..a46e863a67e9 100644
--- a/ContactCenterInsights/src/V1/GetAnalysisRequest.php
+++ b/ContactCenterInsights/src/V1/GetAnalysisRequest.php
@@ -20,7 +20,7 @@ class GetAnalysisRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the analysis to get. Please see
diff --git a/ContactCenterInsights/src/V1/GetConversationRequest.php b/ContactCenterInsights/src/V1/GetConversationRequest.php
index 8b218f73d494..7c69e507e417 100644
--- a/ContactCenterInsights/src/V1/GetConversationRequest.php
+++ b/ContactCenterInsights/src/V1/GetConversationRequest.php
@@ -20,13 +20,13 @@ class GetConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The level of details of the conversation. Default is `FULL`.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ConversationView view = 2;</code>
      */
-    private $view = 0;
+    protected $view = 0;
 
     /**
      * @param string $name Required. The name of the conversation to get. Please see
diff --git a/ContactCenterInsights/src/V1/GetIssueModelRequest.php b/ContactCenterInsights/src/V1/GetIssueModelRequest.php
index ad513854ce47..0de9b87c59ea 100644
--- a/ContactCenterInsights/src/V1/GetIssueModelRequest.php
+++ b/ContactCenterInsights/src/V1/GetIssueModelRequest.php
@@ -20,7 +20,7 @@ class GetIssueModelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the issue model to get. Please see
diff --git a/ContactCenterInsights/src/V1/GetIssueRequest.php b/ContactCenterInsights/src/V1/GetIssueRequest.php
index e774e506a9ca..6ce5364cc99a 100644
--- a/ContactCenterInsights/src/V1/GetIssueRequest.php
+++ b/ContactCenterInsights/src/V1/GetIssueRequest.php
@@ -20,7 +20,7 @@ class GetIssueRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the issue to get. Please see
diff --git a/ContactCenterInsights/src/V1/GetPhraseMatcherRequest.php b/ContactCenterInsights/src/V1/GetPhraseMatcherRequest.php
index d14ebd231deb..cfdbf04b0d0f 100644
--- a/ContactCenterInsights/src/V1/GetPhraseMatcherRequest.php
+++ b/ContactCenterInsights/src/V1/GetPhraseMatcherRequest.php
@@ -20,7 +20,7 @@ class GetPhraseMatcherRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the phrase matcher to get. Please see
diff --git a/ContactCenterInsights/src/V1/GetSettingsRequest.php b/ContactCenterInsights/src/V1/GetSettingsRequest.php
index 775890e0785e..91add76d1818 100644
--- a/ContactCenterInsights/src/V1/GetSettingsRequest.php
+++ b/ContactCenterInsights/src/V1/GetSettingsRequest.php
@@ -20,7 +20,7 @@ class GetSettingsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the settings resource to get. Please see
diff --git a/ContactCenterInsights/src/V1/GetViewRequest.php b/ContactCenterInsights/src/V1/GetViewRequest.php
index 8bd3e74f3c6c..0f38bc1c31e2 100644
--- a/ContactCenterInsights/src/V1/GetViewRequest.php
+++ b/ContactCenterInsights/src/V1/GetViewRequest.php
@@ -20,7 +20,7 @@ class GetViewRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the view to get. Please see
diff --git a/ContactCenterInsights/src/V1/IngestConversationsMetadata.php b/ContactCenterInsights/src/V1/IngestConversationsMetadata.php
index 0fe91b0ffb2f..5923845b70e2 100644
--- a/ContactCenterInsights/src/V1/IngestConversationsMetadata.php
+++ b/ContactCenterInsights/src/V1/IngestConversationsMetadata.php
@@ -20,19 +20,19 @@ class IngestConversationsMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. The original request for ingest.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IngestConversationsRequest request = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $request = null;
+    protected $request = null;
     /**
      * Output only. Partial errors during ingest operation that might cause the
      * operation output to be incomplete.
@@ -45,7 +45,7 @@ class IngestConversationsMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IngestConversationsMetadata.IngestConversationsStats ingest_conversations_stats = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $ingest_conversations_stats = null;
+    protected $ingest_conversations_stats = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IngestConversationsMetadata/IngestConversationsStats.php b/ContactCenterInsights/src/V1/IngestConversationsMetadata/IngestConversationsStats.php
index 46c515e700b0..05733dee77d2 100644
--- a/ContactCenterInsights/src/V1/IngestConversationsMetadata/IngestConversationsStats.php
+++ b/ContactCenterInsights/src/V1/IngestConversationsMetadata/IngestConversationsStats.php
@@ -20,28 +20,28 @@ class IngestConversationsStats extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 processed_object_count = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $processed_object_count = 0;
+    protected $processed_object_count = 0;
     /**
      * Output only. The number of objects skipped because another conversation
      * with the same transcript uri had already been ingested.
      *
      * Generated from protobuf field <code>int32 duplicates_skipped_count = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $duplicates_skipped_count = 0;
+    protected $duplicates_skipped_count = 0;
     /**
      * Output only. The number of new conversations added during this ingest
      * operation.
      *
      * Generated from protobuf field <code>int32 successful_ingest_count = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $successful_ingest_count = 0;
+    protected $successful_ingest_count = 0;
     /**
      * Output only. The number of objects which were unable to be ingested due
      * to errors. The errors are populated in the partial_errors field.
      *
      * Generated from protobuf field <code>int32 failed_ingest_count = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $failed_ingest_count = 0;
+    protected $failed_ingest_count = 0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IngestConversationsRequest.php b/ContactCenterInsights/src/V1/IngestConversationsRequest.php
index 1f6b574db18f..96c359e2ee87 100644
--- a/ContactCenterInsights/src/V1/IngestConversationsRequest.php
+++ b/ContactCenterInsights/src/V1/IngestConversationsRequest.php
@@ -20,27 +20,27 @@ class IngestConversationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Configuration that applies to all conversations.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IngestConversationsRequest.ConversationConfig conversation_config = 4;</code>
      */
-    private $conversation_config = null;
+    protected $conversation_config = null;
     /**
      * Optional. DLP settings for transcript redaction. Optional, will default to
      * the config specified in Settings.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.RedactionConfig redaction_config = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $redaction_config = null;
+    protected $redaction_config = null;
     /**
      * Optional. Default Speech-to-Text configuration. Optional, will default to
      * the config specified in Settings.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.SpeechConfig speech_config = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $speech_config = null;
+    protected $speech_config = null;
     protected $source;
     protected $object_config;
 
diff --git a/ContactCenterInsights/src/V1/IngestConversationsRequest/ConversationConfig.php b/ContactCenterInsights/src/V1/IngestConversationsRequest/ConversationConfig.php
index 7ef44795ed89..d1fce0b70425 100644
--- a/ContactCenterInsights/src/V1/IngestConversationsRequest/ConversationConfig.php
+++ b/ContactCenterInsights/src/V1/IngestConversationsRequest/ConversationConfig.php
@@ -21,7 +21,7 @@ class ConversationConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string agent_id = 1;</code>
      */
-    private $agent_id = '';
+    protected $agent_id = '';
     /**
      * Optional. Indicates which of the channels, 1 or 2, contains the agent.
      * Note that this must be set for conversations to be properly displayed and
@@ -29,7 +29,7 @@ class ConversationConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 agent_channel = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $agent_channel = 0;
+    protected $agent_channel = 0;
     /**
      * Optional. Indicates which of the channels, 1 or 2, contains the agent.
      * Note that this must be set for conversations to be properly displayed and
@@ -37,7 +37,7 @@ class ConversationConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 customer_channel = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $customer_channel = 0;
+    protected $customer_channel = 0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IngestConversationsRequest/GcsSource.php b/ContactCenterInsights/src/V1/IngestConversationsRequest/GcsSource.php
index 1a60bb089050..ac6730cabde1 100644
--- a/ContactCenterInsights/src/V1/IngestConversationsRequest/GcsSource.php
+++ b/ContactCenterInsights/src/V1/IngestConversationsRequest/GcsSource.php
@@ -20,13 +20,13 @@ class GcsSource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string bucket_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $bucket_uri = '';
+    protected $bucket_uri = '';
     /**
      * Optional. Specifies the type of the objects in `bucket_uri`.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IngestConversationsRequest.GcsSource.BucketObjectType bucket_object_type = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $bucket_object_type = 0;
+    protected $bucket_object_type = 0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IngestConversationsRequest/TranscriptObjectConfig.php b/ContactCenterInsights/src/V1/IngestConversationsRequest/TranscriptObjectConfig.php
index e1e790ea1cb0..aa83cb48d58c 100644
--- a/ContactCenterInsights/src/V1/IngestConversationsRequest/TranscriptObjectConfig.php
+++ b/ContactCenterInsights/src/V1/IngestConversationsRequest/TranscriptObjectConfig.php
@@ -20,7 +20,7 @@ class TranscriptObjectConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation.Medium medium = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $medium = 0;
+    protected $medium = 0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Intent.php b/ContactCenterInsights/src/V1/Intent.php
index 801ba7a5de8a..74f40304f91e 100644
--- a/ContactCenterInsights/src/V1/Intent.php
+++ b/ContactCenterInsights/src/V1/Intent.php
@@ -21,13 +21,13 @@ class Intent extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * The human-readable name of the intent.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IntentMatchData.php b/ContactCenterInsights/src/V1/IntentMatchData.php
index 402aad996aac..7997dc89a081 100644
--- a/ContactCenterInsights/src/V1/IntentMatchData.php
+++ b/ContactCenterInsights/src/V1/IntentMatchData.php
@@ -24,7 +24,7 @@ class IntentMatchData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string intent_unique_id = 1;</code>
      */
-    private $intent_unique_id = '';
+    protected $intent_unique_id = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Issue.php b/ContactCenterInsights/src/V1/Issue.php
index 2721c8a2308a..7c46c7d9df38 100644
--- a/ContactCenterInsights/src/V1/Issue.php
+++ b/ContactCenterInsights/src/V1/Issue.php
@@ -22,25 +22,25 @@ class Issue extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The representative name for the issue.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Output only. The time at which this issue was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The most recent time that this issue was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. Resource names of the sample representative utterances that
      * match to this issue.
diff --git a/ContactCenterInsights/src/V1/IssueAssignment.php b/ContactCenterInsights/src/V1/IssueAssignment.php
index 9e579b9b7975..bfe826f1fadc 100644
--- a/ContactCenterInsights/src/V1/IssueAssignment.php
+++ b/ContactCenterInsights/src/V1/IssueAssignment.php
@@ -20,21 +20,21 @@ class IssueAssignment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string issue = 1;</code>
      */
-    private $issue = '';
+    protected $issue = '';
     /**
      * Score indicating the likelihood of the issue assignment.
      * currently bounded on [0,1].
      *
      * Generated from protobuf field <code>double score = 2;</code>
      */
-    private $score = 0.0;
+    protected $score = 0.0;
     /**
      * Immutable. Display name of the assigned issue. This field is set at time of
      * analyis and immutable since then.
      *
      * Generated from protobuf field <code>string display_name = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IssueMatchData.php b/ContactCenterInsights/src/V1/IssueMatchData.php
index dbfbcb8ffd43..a0efc3fe72dd 100644
--- a/ContactCenterInsights/src/V1/IssueMatchData.php
+++ b/ContactCenterInsights/src/V1/IssueMatchData.php
@@ -20,7 +20,7 @@ class IssueMatchData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueAssignment issue_assignment = 1;</code>
      */
-    private $issue_assignment = null;
+    protected $issue_assignment = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IssueModel.php b/ContactCenterInsights/src/V1/IssueModel.php
index b836c8731f94..5f48567214a1 100644
--- a/ContactCenterInsights/src/V1/IssueModel.php
+++ b/ContactCenterInsights/src/V1/IssueModel.php
@@ -22,62 +22,62 @@ class IssueModel extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The representative name for the issue model.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Output only. The time at which this issue model was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The most recent time at which the issue model was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. Number of issues in this issue model.
      *
      * Generated from protobuf field <code>int64 issue_count = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $issue_count = 0;
+    protected $issue_count = 0;
     /**
      * Output only. State of the model.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModel.State state = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Configs for the input data that used to create the issue model.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModel.InputDataConfig input_data_config = 6;</code>
      */
-    private $input_data_config = null;
+    protected $input_data_config = null;
     /**
      * Output only. Immutable. The issue model's label statistics on its training
      * data.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModelLabelStats training_stats = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $training_stats = null;
+    protected $training_stats = null;
     /**
      * Type of the model.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModel.ModelType model_type = 9;</code>
      */
-    private $model_type = 0;
+    protected $model_type = 0;
     /**
      * Language of the model.
      *
      * Generated from protobuf field <code>string language_code = 10;</code>
      */
-    private $language_code = '';
+    protected $language_code = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IssueModel/InputDataConfig.php b/ContactCenterInsights/src/V1/IssueModel/InputDataConfig.php
index fc1a627ac7ad..52c2f5dbe51f 100644
--- a/ContactCenterInsights/src/V1/IssueModel/InputDataConfig.php
+++ b/ContactCenterInsights/src/V1/IssueModel/InputDataConfig.php
@@ -29,14 +29,14 @@ class InputDataConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 training_conversations_count = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $training_conversations_count = 0;
+    protected $training_conversations_count = 0;
     /**
      * A filter to reduce the conversations used for training the model to a
      * specific subset.
      *
      * Generated from protobuf field <code>string filter = 3;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IssueModelLabelStats.php b/ContactCenterInsights/src/V1/IssueModelLabelStats.php
index 8b7c5c46193b..13e20a42460f 100644
--- a/ContactCenterInsights/src/V1/IssueModelLabelStats.php
+++ b/ContactCenterInsights/src/V1/IssueModelLabelStats.php
@@ -20,14 +20,14 @@ class IssueModelLabelStats extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 analyzed_conversations_count = 1;</code>
      */
-    private $analyzed_conversations_count = 0;
+    protected $analyzed_conversations_count = 0;
     /**
      * Number of analyzed conversations for which no issue was applicable at this
      * point in time.
      *
      * Generated from protobuf field <code>int64 unclassified_conversations_count = 2;</code>
      */
-    private $unclassified_conversations_count = 0;
+    protected $unclassified_conversations_count = 0;
     /**
      * Statistics on each issue. Key is the issue's resource name.
      *
diff --git a/ContactCenterInsights/src/V1/IssueModelLabelStats/IssueStats.php b/ContactCenterInsights/src/V1/IssueModelLabelStats/IssueStats.php
index 719958987763..58e71c319209 100644
--- a/ContactCenterInsights/src/V1/IssueModelLabelStats/IssueStats.php
+++ b/ContactCenterInsights/src/V1/IssueModelLabelStats/IssueStats.php
@@ -22,19 +22,19 @@ class IssueStats extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string issue = 1;</code>
      */
-    private $issue = '';
+    protected $issue = '';
     /**
      * Number of conversations attached to the issue at this point in time.
      *
      * Generated from protobuf field <code>int64 labeled_conversations_count = 2;</code>
      */
-    private $labeled_conversations_count = 0;
+    protected $labeled_conversations_count = 0;
     /**
      * Display name of the issue.
      *
      * Generated from protobuf field <code>string display_name = 3;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/IssueModelResult.php b/ContactCenterInsights/src/V1/IssueModelResult.php
index 205d95a74ef1..80a0ea58e065 100644
--- a/ContactCenterInsights/src/V1/IssueModelResult.php
+++ b/ContactCenterInsights/src/V1/IssueModelResult.php
@@ -21,7 +21,7 @@ class IssueModelResult extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string issue_model = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $issue_model = '';
+    protected $issue_model = '';
     /**
      * All the matched issues.
      *
diff --git a/ContactCenterInsights/src/V1/ListAnalysesRequest.php b/ContactCenterInsights/src/V1/ListAnalysesRequest.php
index cde537f27336..0ca0f63bbf9a 100644
--- a/ContactCenterInsights/src/V1/ListAnalysesRequest.php
+++ b/ContactCenterInsights/src/V1/ListAnalysesRequest.php
@@ -20,7 +20,7 @@ class ListAnalysesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of analyses to return in the response. If this
      * value is zero, the service will select a default size. A call might return
@@ -29,7 +29,7 @@ class ListAnalysesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The value returned by the last `ListAnalysesResponse`; indicates
      * that this is a continuation of a prior `ListAnalyses` call and
@@ -37,14 +37,14 @@ class ListAnalysesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter to reduce results to a specific subset. Useful for querying
      * conversations with specific properties.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The parent resource of the analyses. Please see
diff --git a/ContactCenterInsights/src/V1/ListAnalysesResponse.php b/ContactCenterInsights/src/V1/ListAnalysesResponse.php
index 4874f86581d0..c1a8d2ea3c7c 100644
--- a/ContactCenterInsights/src/V1/ListAnalysesResponse.php
+++ b/ContactCenterInsights/src/V1/ListAnalysesResponse.php
@@ -27,7 +27,7 @@ class ListAnalysesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ListConversationsRequest.php b/ContactCenterInsights/src/V1/ListConversationsRequest.php
index 85840a366415..cfe31fa3fb41 100644
--- a/ContactCenterInsights/src/V1/ListConversationsRequest.php
+++ b/ContactCenterInsights/src/V1/ListConversationsRequest.php
@@ -20,7 +20,7 @@ class ListConversationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of conversations to return in the response. A valid page
      * size ranges from 0 to 1,000 inclusive. If the page size is zero or
@@ -29,7 +29,7 @@ class ListConversationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The value returned by the last `ListConversationsResponse`. This value
      * indicates that this is a continuation of a prior `ListConversations` call
@@ -37,20 +37,20 @@ class ListConversationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter to reduce results to a specific subset. Useful for querying
      * conversations with specific properties.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * The level of details of the conversation. Default is `BASIC`.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ConversationView view = 5;</code>
      */
-    private $view = 0;
+    protected $view = 0;
 
     /**
      * @param string $parent Required. The parent resource of the conversation. Please see
diff --git a/ContactCenterInsights/src/V1/ListConversationsResponse.php b/ContactCenterInsights/src/V1/ListConversationsResponse.php
index 11c92fc8aad4..d43bf9bd86f7 100644
--- a/ContactCenterInsights/src/V1/ListConversationsResponse.php
+++ b/ContactCenterInsights/src/V1/ListConversationsResponse.php
@@ -28,7 +28,7 @@ class ListConversationsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ListIssueModelsRequest.php b/ContactCenterInsights/src/V1/ListIssueModelsRequest.php
index cad35fffb817..797cc70091fb 100644
--- a/ContactCenterInsights/src/V1/ListIssueModelsRequest.php
+++ b/ContactCenterInsights/src/V1/ListIssueModelsRequest.php
@@ -20,7 +20,7 @@ class ListIssueModelsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
 
     /**
      * @param string $parent Required. The parent resource of the issue model. Please see
diff --git a/ContactCenterInsights/src/V1/ListIssuesRequest.php b/ContactCenterInsights/src/V1/ListIssuesRequest.php
index 60503724aba6..9c33a0640c2a 100644
--- a/ContactCenterInsights/src/V1/ListIssuesRequest.php
+++ b/ContactCenterInsights/src/V1/ListIssuesRequest.php
@@ -20,7 +20,7 @@ class ListIssuesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
 
     /**
      * @param string $parent Required. The parent resource of the issue. Please see
diff --git a/ContactCenterInsights/src/V1/ListPhraseMatchersRequest.php b/ContactCenterInsights/src/V1/ListPhraseMatchersRequest.php
index 2931a7233e1f..531bf84f176f 100644
--- a/ContactCenterInsights/src/V1/ListPhraseMatchersRequest.php
+++ b/ContactCenterInsights/src/V1/ListPhraseMatchersRequest.php
@@ -20,7 +20,7 @@ class ListPhraseMatchersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of phrase matchers to return in the response. If this
      * value is zero, the service will select a default size. A call might return
@@ -29,7 +29,7 @@ class ListPhraseMatchersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The value returned by the last `ListPhraseMatchersResponse`. This value
      * indicates that this is a continuation of a prior `ListPhraseMatchers` call
@@ -37,14 +37,14 @@ class ListPhraseMatchersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter to reduce results to a specific subset. Useful for querying
      * phrase matchers with specific properties.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The parent resource of the phrase matcher. Please see
diff --git a/ContactCenterInsights/src/V1/ListPhraseMatchersResponse.php b/ContactCenterInsights/src/V1/ListPhraseMatchersResponse.php
index 47de3de2e8d8..a757fadd7624 100644
--- a/ContactCenterInsights/src/V1/ListPhraseMatchersResponse.php
+++ b/ContactCenterInsights/src/V1/ListPhraseMatchersResponse.php
@@ -27,7 +27,7 @@ class ListPhraseMatchersResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/ListViewsRequest.php b/ContactCenterInsights/src/V1/ListViewsRequest.php
index aa57105df716..6beedf23a10a 100644
--- a/ContactCenterInsights/src/V1/ListViewsRequest.php
+++ b/ContactCenterInsights/src/V1/ListViewsRequest.php
@@ -20,7 +20,7 @@ class ListViewsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of views to return in the response. If this
      * value is zero, the service will select a default size. A call may return
@@ -29,7 +29,7 @@ class ListViewsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The value returned by the last `ListViewsResponse`; indicates
      * that this is a continuation of a prior `ListViews` call and
@@ -37,7 +37,7 @@ class ListViewsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The parent resource of the views. Please see
diff --git a/ContactCenterInsights/src/V1/ListViewsResponse.php b/ContactCenterInsights/src/V1/ListViewsResponse.php
index dbd458856e51..18ad9605fc2b 100644
--- a/ContactCenterInsights/src/V1/ListViewsResponse.php
+++ b/ContactCenterInsights/src/V1/ListViewsResponse.php
@@ -27,7 +27,7 @@ class ListViewsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/PhraseMatchData.php b/ContactCenterInsights/src/V1/PhraseMatchData.php
index 69175364f841..976b4005d028 100644
--- a/ContactCenterInsights/src/V1/PhraseMatchData.php
+++ b/ContactCenterInsights/src/V1/PhraseMatchData.php
@@ -21,13 +21,13 @@ class PhraseMatchData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string phrase_matcher = 1;</code>
      */
-    private $phrase_matcher = '';
+    protected $phrase_matcher = '';
     /**
      * The human-readable name of the phrase matcher.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/PhraseMatchRule.php b/ContactCenterInsights/src/V1/PhraseMatchRule.php
index 3d039a893850..7c378d92751c 100644
--- a/ContactCenterInsights/src/V1/PhraseMatchRule.php
+++ b/ContactCenterInsights/src/V1/PhraseMatchRule.php
@@ -20,21 +20,21 @@ class PhraseMatchRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $query = '';
+    protected $query = '';
     /**
      * Specifies whether the phrase must be missing from the transcript segment or
      * present in the transcript segment.
      *
      * Generated from protobuf field <code>bool negated = 2;</code>
      */
-    private $negated = false;
+    protected $negated = false;
     /**
      * Provides additional information about the rule that specifies how to apply
      * the rule.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.PhraseMatchRuleConfig config = 3;</code>
      */
-    private $config = null;
+    protected $config = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/PhraseMatchRuleGroup.php b/ContactCenterInsights/src/V1/PhraseMatchRuleGroup.php
index 538812a2c4c9..3349ff2378e3 100644
--- a/ContactCenterInsights/src/V1/PhraseMatchRuleGroup.php
+++ b/ContactCenterInsights/src/V1/PhraseMatchRuleGroup.php
@@ -20,7 +20,7 @@ class PhraseMatchRuleGroup extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.PhraseMatchRuleGroup.PhraseMatchRuleGroupType type = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * A list of phrase match rules that are included in this group.
      *
diff --git a/ContactCenterInsights/src/V1/PhraseMatcher.php b/ContactCenterInsights/src/V1/PhraseMatcher.php
index dbd5169352d1..44a2e86faddd 100644
--- a/ContactCenterInsights/src/V1/PhraseMatcher.php
+++ b/ContactCenterInsights/src/V1/PhraseMatcher.php
@@ -22,7 +22,7 @@ class PhraseMatcher extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. Immutable. The revision ID of the phrase matcher.
      * A new revision is committed whenever the matcher is changed, except when it
@@ -31,39 +31,39 @@ class PhraseMatcher extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string revision_id = 2 [(.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $revision_id = '';
+    protected $revision_id = '';
     /**
      * The customized version tag to use for the phrase matcher. If not specified,
      * it will default to `revision_id`.
      *
      * Generated from protobuf field <code>string version_tag = 3;</code>
      */
-    private $version_tag = '';
+    protected $version_tag = '';
     /**
      * Output only. The timestamp of when the revision was created. It is also the
      * create time when a new matcher is added.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp revision_create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $revision_create_time = null;
+    protected $revision_create_time = null;
     /**
      * The human-readable name of the phrase matcher.
      *
      * Generated from protobuf field <code>string display_name = 5;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Required. The type of this phrase matcher.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.PhraseMatcher.PhraseMatcherType type = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Applies the phrase matcher only when it is active.
      *
      * Generated from protobuf field <code>bool active = 7;</code>
      */
-    private $active = false;
+    protected $active = false;
     /**
      * A list of phase match rule groups that are included in this matcher.
      *
@@ -76,7 +76,7 @@ class PhraseMatcher extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp activation_update_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $activation_update_time = null;
+    protected $activation_update_time = null;
     /**
      * The role whose utterances the phrase matcher should be matched
      * against. If the role is ROLE_UNSPECIFIED it will be matched against any
@@ -84,13 +84,13 @@ class PhraseMatcher extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.ConversationParticipant.Role role_match = 10;</code>
      */
-    private $role_match = 0;
+    protected $role_match = 0;
     /**
      * Output only. The most recent time at which the phrase matcher was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/RedactionConfig.php b/ContactCenterInsights/src/V1/RedactionConfig.php
index 2b6efaebcedd..ebcf981ef8e4 100644
--- a/ContactCenterInsights/src/V1/RedactionConfig.php
+++ b/ContactCenterInsights/src/V1/RedactionConfig.php
@@ -22,7 +22,7 @@ class RedactionConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string deidentify_template = 1;</code>
      */
-    private $deidentify_template = '';
+    protected $deidentify_template = '';
     /**
      * The fully-qualified DLP inspect template resource name.
      * Format:
@@ -30,7 +30,7 @@ class RedactionConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string inspect_template = 2;</code>
      */
-    private $inspect_template = '';
+    protected $inspect_template = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/RuntimeAnnotation.php b/ContactCenterInsights/src/V1/RuntimeAnnotation.php
index f5730e546758..6d27085452d2 100644
--- a/ContactCenterInsights/src/V1/RuntimeAnnotation.php
+++ b/ContactCenterInsights/src/V1/RuntimeAnnotation.php
@@ -22,31 +22,31 @@ class RuntimeAnnotation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string annotation_id = 1;</code>
      */
-    private $annotation_id = '';
+    protected $annotation_id = '';
     /**
      * The time at which this annotation was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2;</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * The boundary in the conversation where the annotation starts, inclusive.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotationBoundary start_boundary = 3;</code>
      */
-    private $start_boundary = null;
+    protected $start_boundary = null;
     /**
      * The boundary in the conversation where the annotation ends, inclusive.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotationBoundary end_boundary = 4;</code>
      */
-    private $end_boundary = null;
+    protected $end_boundary = null;
     /**
      * The feedback that the customer has about the answer in `data`.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnswerFeedback answer_feedback = 5;</code>
      */
-    private $answer_feedback = null;
+    protected $answer_feedback = null;
     protected $data;
 
     /**
diff --git a/ContactCenterInsights/src/V1/SentimentData.php b/ContactCenterInsights/src/V1/SentimentData.php
index d6f85a373a5f..ce03d00b710a 100644
--- a/ContactCenterInsights/src/V1/SentimentData.php
+++ b/ContactCenterInsights/src/V1/SentimentData.php
@@ -21,13 +21,13 @@ class SentimentData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float magnitude = 1;</code>
      */
-    private $magnitude = 0.0;
+    protected $magnitude = 0.0;
     /**
      * The sentiment score between -1.0 (negative) and 1.0 (positive).
      *
      * Generated from protobuf field <code>float score = 2;</code>
      */
-    private $score = 0.0;
+    protected $score = 0.0;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Settings.php b/ContactCenterInsights/src/V1/Settings.php
index b41ea8a26c79..4c92a6b67f20 100644
--- a/ContactCenterInsights/src/V1/Settings.php
+++ b/ContactCenterInsights/src/V1/Settings.php
@@ -22,19 +22,19 @@ class Settings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The time at which the settings was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time at which the settings were last updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * A language code to be applied to each transcript segment unless the segment
      * already specifies a language code. Language code defaults to "en-US" if it
@@ -42,7 +42,7 @@ class Settings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string language_code = 4;</code>
      */
-    private $language_code = '';
+    protected $language_code = '';
     /**
      * The default TTL for newly-created conversations. If a conversation has a
      * specified expiration, that value will be used instead. Changing this
@@ -51,7 +51,7 @@ class Settings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Duration conversation_ttl = 5;</code>
      */
-    private $conversation_ttl = null;
+    protected $conversation_ttl = null;
     /**
      * A map that maps a notification trigger to a Pub/Sub topic. Each time a
      * specified trigger occurs, Insights will notify the corresponding Pub/Sub
@@ -74,21 +74,21 @@ class Settings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Settings.AnalysisConfig analysis_config = 7;</code>
      */
-    private $analysis_config = null;
+    protected $analysis_config = null;
     /**
      * Default DLP redaction resources to be applied while ingesting
      * conversations.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.RedactionConfig redaction_config = 10;</code>
      */
-    private $redaction_config = null;
+    protected $redaction_config = null;
     /**
      * Optional. Default Speech-to-Text resources to be used while ingesting audio
      * files. Optional, CCAI Insights will create a default if not provided.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.SpeechConfig speech_config = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $speech_config = null;
+    protected $speech_config = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/Settings/AnalysisConfig.php b/ContactCenterInsights/src/V1/Settings/AnalysisConfig.php
index bbab40ac4c86..501ce99e2013 100644
--- a/ContactCenterInsights/src/V1/Settings/AnalysisConfig.php
+++ b/ContactCenterInsights/src/V1/Settings/AnalysisConfig.php
@@ -21,21 +21,21 @@ class AnalysisConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>double runtime_integration_analysis_percentage = 1;</code>
      */
-    private $runtime_integration_analysis_percentage = 0.0;
+    protected $runtime_integration_analysis_percentage = 0.0;
     /**
      * Percentage of conversations created using the UploadConversation endpoint
      * to analyze automatically, between [0, 100].
      *
      * Generated from protobuf field <code>double upload_conversation_analysis_percentage = 6;</code>
      */
-    private $upload_conversation_analysis_percentage = 0.0;
+    protected $upload_conversation_analysis_percentage = 0.0;
     /**
      * To select the annotators to run and the phrase matchers to use
      * (if any). If not specified, all annotators will be run.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.AnnotatorSelector annotator_selector = 5;</code>
      */
-    private $annotator_selector = null;
+    protected $annotator_selector = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/SmartComposeSuggestionData.php b/ContactCenterInsights/src/V1/SmartComposeSuggestionData.php
index a0b9b5d84099..abf22b896d3a 100644
--- a/ContactCenterInsights/src/V1/SmartComposeSuggestionData.php
+++ b/ContactCenterInsights/src/V1/SmartComposeSuggestionData.php
@@ -20,7 +20,7 @@ class SmartComposeSuggestionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string suggestion = 1;</code>
      */
-    private $suggestion = '';
+    protected $suggestion = '';
     /**
      * The system's confidence score that this suggestion is a good match for this
      * conversation, ranging from 0.0 (completely uncertain) to 1.0 (completely
@@ -28,7 +28,7 @@ class SmartComposeSuggestionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>double confidence_score = 2;</code>
      */
-    private $confidence_score = 0.0;
+    protected $confidence_score = 0.0;
     /**
      * Map that contains metadata about the Smart Compose suggestion and the
      * document from which it originates.
@@ -43,7 +43,7 @@ class SmartComposeSuggestionData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query_record = 4;</code>
      */
-    private $query_record = '';
+    protected $query_record = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/SmartReplyData.php b/ContactCenterInsights/src/V1/SmartReplyData.php
index 806ccb89465d..2da4d03c9e50 100644
--- a/ContactCenterInsights/src/V1/SmartReplyData.php
+++ b/ContactCenterInsights/src/V1/SmartReplyData.php
@@ -20,7 +20,7 @@ class SmartReplyData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string reply = 1;</code>
      */
-    private $reply = '';
+    protected $reply = '';
     /**
      * The system's confidence score that this reply is a good match for this
      * conversation, ranging from 0.0 (completely uncertain) to 1.0 (completely
@@ -28,7 +28,7 @@ class SmartReplyData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>double confidence_score = 2;</code>
      */
-    private $confidence_score = 0.0;
+    protected $confidence_score = 0.0;
     /**
      * Map that contains metadata about the Smart Reply and the document from
      * which it originates.
@@ -43,7 +43,7 @@ class SmartReplyData extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query_record = 4;</code>
      */
-    private $query_record = '';
+    protected $query_record = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/SpeechConfig.php b/ContactCenterInsights/src/V1/SpeechConfig.php
index aba59713fcb2..26829b4fdee5 100644
--- a/ContactCenterInsights/src/V1/SpeechConfig.php
+++ b/ContactCenterInsights/src/V1/SpeechConfig.php
@@ -22,7 +22,7 @@ class SpeechConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string speech_recognizer = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $speech_recognizer = '';
+    protected $speech_recognizer = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/UndeployIssueModelMetadata.php b/ContactCenterInsights/src/V1/UndeployIssueModelMetadata.php
index fac1c37bc95d..e6995db42e6e 100644
--- a/ContactCenterInsights/src/V1/UndeployIssueModelMetadata.php
+++ b/ContactCenterInsights/src/V1/UndeployIssueModelMetadata.php
@@ -20,19 +20,19 @@ class UndeployIssueModelMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The original request for undeployment.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.UndeployIssueModelRequest request = 3;</code>
      */
-    private $request = null;
+    protected $request = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/UndeployIssueModelRequest.php b/ContactCenterInsights/src/V1/UndeployIssueModelRequest.php
index 431a770b1bb5..7db5b4fe3288 100644
--- a/ContactCenterInsights/src/V1/UndeployIssueModelRequest.php
+++ b/ContactCenterInsights/src/V1/UndeployIssueModelRequest.php
@@ -20,7 +20,7 @@ class UndeployIssueModelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The issue model to undeploy. Please see
diff --git a/ContactCenterInsights/src/V1/UpdateConversationRequest.php b/ContactCenterInsights/src/V1/UpdateConversationRequest.php
index 0ee5e20a94dd..454731ba405c 100644
--- a/ContactCenterInsights/src/V1/UpdateConversationRequest.php
+++ b/ContactCenterInsights/src/V1/UpdateConversationRequest.php
@@ -20,13 +20,13 @@ class UpdateConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation conversation = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $conversation = null;
+    protected $conversation = null;
     /**
      * The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\ContactCenterInsights\V1\Conversation $conversation Required. The new values for the conversation.
diff --git a/ContactCenterInsights/src/V1/UpdateIssueModelRequest.php b/ContactCenterInsights/src/V1/UpdateIssueModelRequest.php
index ae665a3967ed..2cc1f7c36565 100644
--- a/ContactCenterInsights/src/V1/UpdateIssueModelRequest.php
+++ b/ContactCenterInsights/src/V1/UpdateIssueModelRequest.php
@@ -20,13 +20,13 @@ class UpdateIssueModelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.IssueModel issue_model = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $issue_model = null;
+    protected $issue_model = null;
     /**
      * The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\ContactCenterInsights\V1\IssueModel $issueModel Required. The new values for the issue model.
diff --git a/ContactCenterInsights/src/V1/UpdateIssueRequest.php b/ContactCenterInsights/src/V1/UpdateIssueRequest.php
index 4b00367beec7..0be9746fae85 100644
--- a/ContactCenterInsights/src/V1/UpdateIssueRequest.php
+++ b/ContactCenterInsights/src/V1/UpdateIssueRequest.php
@@ -20,13 +20,13 @@ class UpdateIssueRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Issue issue = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $issue = null;
+    protected $issue = null;
     /**
      * The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\ContactCenterInsights\V1\Issue $issue      Required. The new values for the issue.
diff --git a/ContactCenterInsights/src/V1/UpdatePhraseMatcherRequest.php b/ContactCenterInsights/src/V1/UpdatePhraseMatcherRequest.php
index 407920655bc3..f161bd6098d5 100644
--- a/ContactCenterInsights/src/V1/UpdatePhraseMatcherRequest.php
+++ b/ContactCenterInsights/src/V1/UpdatePhraseMatcherRequest.php
@@ -20,13 +20,13 @@ class UpdatePhraseMatcherRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.PhraseMatcher phrase_matcher = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $phrase_matcher = null;
+    protected $phrase_matcher = null;
     /**
      * The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\ContactCenterInsights\V1\PhraseMatcher $phraseMatcher Required. The new values for the phrase matcher.
diff --git a/ContactCenterInsights/src/V1/UpdateSettingsRequest.php b/ContactCenterInsights/src/V1/UpdateSettingsRequest.php
index a06491fd9e4d..83a51d0c3938 100644
--- a/ContactCenterInsights/src/V1/UpdateSettingsRequest.php
+++ b/ContactCenterInsights/src/V1/UpdateSettingsRequest.php
@@ -20,13 +20,13 @@ class UpdateSettingsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Settings settings = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $settings = null;
+    protected $settings = null;
     /**
      * Required. The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\ContactCenterInsights\V1\Settings $settings   Required. The new settings values.
diff --git a/ContactCenterInsights/src/V1/UpdateViewRequest.php b/ContactCenterInsights/src/V1/UpdateViewRequest.php
index d9f46f3bac51..c1adc1132a5f 100644
--- a/ContactCenterInsights/src/V1/UpdateViewRequest.php
+++ b/ContactCenterInsights/src/V1/UpdateViewRequest.php
@@ -20,13 +20,13 @@ class UpdateViewRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.View view = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $view = null;
+    protected $view = null;
     /**
      * The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\ContactCenterInsights\V1\View $view       Required. The new view.
diff --git a/ContactCenterInsights/src/V1/UploadConversationMetadata.php b/ContactCenterInsights/src/V1/UploadConversationMetadata.php
index 84d912c3ee0d..3d20791c0681 100644
--- a/ContactCenterInsights/src/V1/UploadConversationMetadata.php
+++ b/ContactCenterInsights/src/V1/UploadConversationMetadata.php
@@ -20,32 +20,32 @@ class UploadConversationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. The original request.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.UploadConversationRequest request = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $request = null;
+    protected $request = null;
     /**
      * Output only. The operation name for a successfully created analysis
      * operation, if any.
      *
      * Generated from protobuf field <code>string analysis_operation = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $analysis_operation = '';
+    protected $analysis_operation = '';
     /**
      * Output only. The redaction config applied to the uploaded conversation.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.RedactionConfig applied_redaction_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $applied_redaction_config = null;
+    protected $applied_redaction_config = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/UploadConversationRequest.php b/ContactCenterInsights/src/V1/UploadConversationRequest.php
index e6d8abed38a8..443a3b1398eb 100644
--- a/ContactCenterInsights/src/V1/UploadConversationRequest.php
+++ b/ContactCenterInsights/src/V1/UploadConversationRequest.php
@@ -20,13 +20,13 @@ class UploadConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The conversation resource to create.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.Conversation conversation = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $conversation = null;
+    protected $conversation = null;
     /**
      * Optional. A unique ID for the new conversation. This ID will become the
      * final component of the conversation's resource name. If no ID is specified,
@@ -36,21 +36,21 @@ class UploadConversationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string conversation_id = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $conversation_id = '';
+    protected $conversation_id = '';
     /**
      * Optional. DLP settings for transcript redaction. Will default to the config
      * specified in Settings.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.RedactionConfig redaction_config = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $redaction_config = null;
+    protected $redaction_config = null;
     /**
      * Optional. Speech-to-Text configuration. Will default to the config
      * specified in Settings.
      *
      * Generated from protobuf field <code>.google.cloud.contactcenterinsights.v1.SpeechConfig speech_config = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $speech_config = null;
+    protected $speech_config = null;
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/src/V1/View.php b/ContactCenterInsights/src/V1/View.php
index 365931fafad4..286533d5ad37 100644
--- a/ContactCenterInsights/src/V1/View.php
+++ b/ContactCenterInsights/src/V1/View.php
@@ -22,31 +22,31 @@ class View extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The human-readable display name of the view.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Output only. The time at which this view was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The most recent time at which the view was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * String with specific view properties, must be non-empty.
      *
      * Generated from protobuf field <code>string value = 5;</code>
      */
-    private $value = '';
+    protected $value = '';
 
     /**
      * Constructor.
diff --git a/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php b/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php
index 8d30e3cd0b4d..3d50510bcf7a 100644
--- a/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php
+++ b/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\ContactCenterInsights\V1\Analysis;
@@ -89,6 +88,7 @@
 use Google\Cloud\ContactCenterInsights\V1\UpdateViewRequest;
 use Google\Cloud\ContactCenterInsights\V1\UploadConversationRequest;
 use Google\Cloud\ContactCenterInsights\V1\View;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -113,7 +113,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return ContactCenterInsightsClient */
@@ -175,7 +177,10 @@ public function bulkAnalyzeConversationsTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkAnalyzeConversations', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkAnalyzeConversations',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getFilter();
@@ -225,12 +230,15 @@ public function bulkAnalyzeConversationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -293,8 +301,7 @@ public function bulkDeleteConversationsTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new BulkDeleteConversationsRequest())
-            ->setParent($formattedParent);
+        $request = (new BulkDeleteConversationsRequest())->setParent($formattedParent);
         $response = $gapicClient->bulkDeleteConversations($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -304,7 +311,10 @@ public function bulkDeleteConversationsTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkDeleteConversations', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkDeleteConversations',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -350,17 +360,19 @@ public function bulkDeleteConversationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new BulkDeleteConversationsRequest())
-            ->setParent($formattedParent);
+        $request = (new BulkDeleteConversationsRequest())->setParent($formattedParent);
         $response = $gapicClient->bulkDeleteConversations($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -396,15 +408,17 @@ public function calculateIssueModelStatsTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedIssueModel = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new CalculateIssueModelStatsRequest())
-            ->setIssueModel($formattedIssueModel);
+        $request = (new CalculateIssueModelStatsRequest())->setIssueModel($formattedIssueModel);
         $response = $gapicClient->calculateIssueModelStats($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateIssueModelStats', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateIssueModelStats',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getIssueModel();
         $this->assertProtobufEquals($formattedIssueModel, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -421,17 +435,19 @@ public function calculateIssueModelStatsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedIssueModel = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new CalculateIssueModelStatsRequest())
-            ->setIssueModel($formattedIssueModel);
+        $request = (new CalculateIssueModelStatsRequest())->setIssueModel($formattedIssueModel);
         try {
             $gapicClient->calculateIssueModelStats($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -462,15 +478,17 @@ public function calculateStatsTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedLocation = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CalculateStatsRequest())
-            ->setLocation($formattedLocation);
+        $request = (new CalculateStatsRequest())->setLocation($formattedLocation);
         $response = $gapicClient->calculateStats($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateStats', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateStats',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getLocation();
         $this->assertProtobufEquals($formattedLocation, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -487,17 +505,19 @@ public function calculateStatsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedLocation = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CalculateStatsRequest())
-            ->setLocation($formattedLocation);
+        $request = (new CalculateStatsRequest())->setLocation($formattedLocation);
         try {
             $gapicClient->calculateStats($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -545,9 +565,7 @@ public function createAnalysisTest()
         // Mock request
         $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
         $analysis = new Analysis();
-        $request = (new CreateAnalysisRequest())
-            ->setParent($formattedParent)
-            ->setAnalysis($analysis);
+        $request = (new CreateAnalysisRequest())->setParent($formattedParent)->setAnalysis($analysis);
         $response = $gapicClient->createAnalysis($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -557,7 +575,10 @@ public function createAnalysisTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateAnalysis', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateAnalysis',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getAnalysis();
@@ -605,19 +626,20 @@ public function createAnalysisExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
         $analysis = new Analysis();
-        $request = (new CreateAnalysisRequest())
-            ->setParent($formattedParent)
-            ->setAnalysis($analysis);
+        $request = (new CreateAnalysisRequest())->setParent($formattedParent)->setAnalysis($analysis);
         $response = $gapicClient->createAnalysis($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -664,16 +686,17 @@ public function createConversationTest()
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $conversation = new Conversation();
-        $request = (new CreateConversationRequest())
-            ->setParent($formattedParent)
-            ->setConversation($conversation);
+        $request = (new CreateConversationRequest())->setParent($formattedParent)->setConversation($conversation);
         $response = $gapicClient->createConversation($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateConversation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateConversation',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualRequestObject->getConversation();
@@ -692,19 +715,20 @@ public function createConversationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $conversation = new Conversation();
-        $request = (new CreateConversationRequest())
-            ->setParent($formattedParent)
-            ->setConversation($conversation);
+        $request = (new CreateConversationRequest())->setParent($formattedParent)->setConversation($conversation);
         try {
             $gapicClient->createConversation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -758,9 +782,7 @@ public function createIssueModelTest()
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $issueModel = new IssueModel();
-        $request = (new CreateIssueModelRequest())
-            ->setParent($formattedParent)
-            ->setIssueModel($issueModel);
+        $request = (new CreateIssueModelRequest())->setParent($formattedParent)->setIssueModel($issueModel);
         $response = $gapicClient->createIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -770,7 +792,10 @@ public function createIssueModelTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateIssueModel', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateIssueModel',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getIssueModel();
@@ -818,19 +843,20 @@ public function createIssueModelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $issueModel = new IssueModel();
-        $request = (new CreateIssueModelRequest())
-            ->setParent($formattedParent)
-            ->setIssueModel($issueModel);
+        $request = (new CreateIssueModelRequest())->setParent($formattedParent)->setIssueModel($issueModel);
         $response = $gapicClient->createIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -879,16 +905,17 @@ public function createPhraseMatcherTest()
         $phraseMatcher = new PhraseMatcher();
         $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
         $phraseMatcher->setType($phraseMatcherType);
-        $request = (new CreatePhraseMatcherRequest())
-            ->setParent($formattedParent)
-            ->setPhraseMatcher($phraseMatcher);
+        $request = (new CreatePhraseMatcherRequest())->setParent($formattedParent)->setPhraseMatcher($phraseMatcher);
         $response = $gapicClient->createPhraseMatcher($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreatePhraseMatcher', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreatePhraseMatcher',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualRequestObject->getPhraseMatcher();
@@ -907,21 +934,22 @@ public function createPhraseMatcherExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $phraseMatcher = new PhraseMatcher();
         $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
         $phraseMatcher->setType($phraseMatcherType);
-        $request = (new CreatePhraseMatcherRequest())
-            ->setParent($formattedParent)
-            ->setPhraseMatcher($phraseMatcher);
+        $request = (new CreatePhraseMatcherRequest())->setParent($formattedParent)->setPhraseMatcher($phraseMatcher);
         try {
             $gapicClient->createPhraseMatcher($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -955,9 +983,7 @@ public function createViewTest()
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $view = new View();
-        $request = (new CreateViewRequest())
-            ->setParent($formattedParent)
-            ->setView($view);
+        $request = (new CreateViewRequest())->setParent($formattedParent)->setView($view);
         $response = $gapicClient->createView($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -983,19 +1009,20 @@ public function createViewExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $view = new View();
-        $request = (new CreateViewRequest())
-            ->setParent($formattedParent)
-            ->setView($view);
+        $request = (new CreateViewRequest())->setParent($formattedParent)->setView($view);
         try {
             $gapicClient->createView($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1022,14 +1049,16 @@ public function deleteAnalysisTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        $request = (new DeleteAnalysisRequest())
-            ->setName($formattedName);
+        $request = (new DeleteAnalysisRequest())->setName($formattedName);
         $gapicClient->deleteAnalysis($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteAnalysis', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteAnalysis',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1046,17 +1075,19 @@ public function deleteAnalysisExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        $request = (new DeleteAnalysisRequest())
-            ->setName($formattedName);
+        $request = (new DeleteAnalysisRequest())->setName($formattedName);
         try {
             $gapicClient->deleteAnalysis($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1083,14 +1114,16 @@ public function deleteConversationTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $request = (new DeleteConversationRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConversationRequest())->setName($formattedName);
         $gapicClient->deleteConversation($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteConversation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteConversation',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1107,17 +1140,19 @@ public function deleteConversationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $request = (new DeleteConversationRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConversationRequest())->setName($formattedName);
         try {
             $gapicClient->deleteConversation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1144,8 +1179,7 @@ public function deleteIssueTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        $request = (new DeleteIssueRequest())
-            ->setName($formattedName);
+        $request = (new DeleteIssueRequest())->setName($formattedName);
         $gapicClient->deleteIssue($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -1168,17 +1202,19 @@ public function deleteIssueExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        $request = (new DeleteIssueRequest())
-            ->setName($formattedName);
+        $request = (new DeleteIssueRequest())->setName($formattedName);
         try {
             $gapicClient->deleteIssue($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1223,8 +1259,7 @@ public function deleteIssueModelTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new DeleteIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new DeleteIssueModelRequest())->setName($formattedName);
         $response = $gapicClient->deleteIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1234,7 +1269,10 @@ public function deleteIssueModelTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteIssueModel', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteIssueModel',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -1280,17 +1318,19 @@ public function deleteIssueModelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new DeleteIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new DeleteIssueModelRequest())->setName($formattedName);
         $response = $gapicClient->deleteIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1326,14 +1366,16 @@ public function deletePhraseMatcherTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        $request = (new DeletePhraseMatcherRequest())
-            ->setName($formattedName);
+        $request = (new DeletePhraseMatcherRequest())->setName($formattedName);
         $gapicClient->deletePhraseMatcher($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeletePhraseMatcher', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeletePhraseMatcher',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1350,17 +1392,19 @@ public function deletePhraseMatcherExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        $request = (new DeletePhraseMatcherRequest())
-            ->setName($formattedName);
+        $request = (new DeletePhraseMatcherRequest())->setName($formattedName);
         try {
             $gapicClient->deletePhraseMatcher($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1387,8 +1431,7 @@ public function deleteViewTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        $request = (new DeleteViewRequest())
-            ->setName($formattedName);
+        $request = (new DeleteViewRequest())->setName($formattedName);
         $gapicClient->deleteView($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -1411,17 +1454,19 @@ public function deleteViewExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        $request = (new DeleteViewRequest())
-            ->setName($formattedName);
+        $request = (new DeleteViewRequest())->setName($formattedName);
         try {
             $gapicClient->deleteView($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1466,8 +1511,7 @@ public function deployIssueModelTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new DeployIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new DeployIssueModelRequest())->setName($formattedName);
         $response = $gapicClient->deployIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1477,7 +1521,10 @@ public function deployIssueModelTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeployIssueModel', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeployIssueModel',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -1523,17 +1570,19 @@ public function deployIssueModelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new DeployIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new DeployIssueModelRequest())->setName($formattedName);
         $response = $gapicClient->deployIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1587,8 +1636,7 @@ public function exportInsightsDataTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ExportInsightsDataRequest())
-            ->setParent($formattedParent);
+        $request = (new ExportInsightsDataRequest())->setParent($formattedParent);
         $response = $gapicClient->exportInsightsData($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1598,7 +1646,10 @@ public function exportInsightsDataTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ExportInsightsData', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ExportInsightsData',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -1644,17 +1695,19 @@ public function exportInsightsDataExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ExportInsightsDataRequest())
-            ->setParent($formattedParent);
+        $request = (new ExportInsightsDataRequest())->setParent($formattedParent);
         $response = $gapicClient->exportInsightsData($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1692,8 +1745,7 @@ public function getAnalysisTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        $request = (new GetAnalysisRequest())
-            ->setName($formattedName);
+        $request = (new GetAnalysisRequest())->setName($formattedName);
         $response = $gapicClient->getAnalysis($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1717,17 +1769,19 @@ public function getAnalysisExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        $request = (new GetAnalysisRequest())
-            ->setName($formattedName);
+        $request = (new GetAnalysisRequest())->setName($formattedName);
         try {
             $gapicClient->getAnalysis($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1764,15 +1818,17 @@ public function getConversationTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $request = (new GetConversationRequest())
-            ->setName($formattedName);
+        $request = (new GetConversationRequest())->setName($formattedName);
         $response = $gapicClient->getConversation($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetConversation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetConversation',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1789,17 +1845,19 @@ public function getConversationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $request = (new GetConversationRequest())
-            ->setName($formattedName);
+        $request = (new GetConversationRequest())->setName($formattedName);
         try {
             $gapicClient->getConversation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1830,8 +1888,7 @@ public function getIssueTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        $request = (new GetIssueRequest())
-            ->setName($formattedName);
+        $request = (new GetIssueRequest())->setName($formattedName);
         $response = $gapicClient->getIssue($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1855,17 +1912,19 @@ public function getIssueExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        $request = (new GetIssueRequest())
-            ->setName($formattedName);
+        $request = (new GetIssueRequest())->setName($formattedName);
         try {
             $gapicClient->getIssue($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1900,15 +1959,17 @@ public function getIssueModelTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new GetIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new GetIssueModelRequest())->setName($formattedName);
         $response = $gapicClient->getIssueModel($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetIssueModel', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetIssueModel',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1925,17 +1986,19 @@ public function getIssueModelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new GetIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new GetIssueModelRequest())->setName($formattedName);
         try {
             $gapicClient->getIssueModel($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1972,15 +2035,17 @@ public function getPhraseMatcherTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        $request = (new GetPhraseMatcherRequest())
-            ->setName($formattedName);
+        $request = (new GetPhraseMatcherRequest())->setName($formattedName);
         $response = $gapicClient->getPhraseMatcher($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetPhraseMatcher', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetPhraseMatcher',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1997,17 +2062,19 @@ public function getPhraseMatcherExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        $request = (new GetPhraseMatcherRequest())
-            ->setName($formattedName);
+        $request = (new GetPhraseMatcherRequest())->setName($formattedName);
         try {
             $gapicClient->getPhraseMatcher($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2038,8 +2105,7 @@ public function getSettingsTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->settingsName('[PROJECT]', '[LOCATION]');
-        $request = (new GetSettingsRequest())
-            ->setName($formattedName);
+        $request = (new GetSettingsRequest())->setName($formattedName);
         $response = $gapicClient->getSettings($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2063,17 +2129,19 @@ public function getSettingsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->settingsName('[PROJECT]', '[LOCATION]');
-        $request = (new GetSettingsRequest())
-            ->setName($formattedName);
+        $request = (new GetSettingsRequest())->setName($formattedName);
         try {
             $gapicClient->getSettings($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2106,8 +2174,7 @@ public function getViewTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        $request = (new GetViewRequest())
-            ->setName($formattedName);
+        $request = (new GetViewRequest())->setName($formattedName);
         $response = $gapicClient->getView($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2131,17 +2198,19 @@ public function getViewExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        $request = (new GetViewRequest())
-            ->setName($formattedName);
+        $request = (new GetViewRequest())->setName($formattedName);
         try {
             $gapicClient->getView($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2186,8 +2255,7 @@ public function ingestConversationsTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new IngestConversationsRequest())
-            ->setParent($formattedParent);
+        $request = (new IngestConversationsRequest())->setParent($formattedParent);
         $response = $gapicClient->ingestConversations($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -2197,7 +2265,10 @@ public function ingestConversationsTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/IngestConversations', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/IngestConversations',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -2243,17 +2314,19 @@ public function ingestConversationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new IngestConversationsRequest())
-            ->setParent($formattedParent);
+        $request = (new IngestConversationsRequest())->setParent($formattedParent);
         $response = $gapicClient->ingestConversations($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -2287,17 +2360,14 @@ public function listAnalysesTest()
         // Mock response
         $nextPageToken = '';
         $analysesElement = new Analysis();
-        $analyses = [
-            $analysesElement,
-        ];
+        $analyses = [$analysesElement];
         $expectedResponse = new ListAnalysesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setAnalyses($analyses);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $request = (new ListAnalysesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListAnalysesRequest())->setParent($formattedParent);
         $response = $gapicClient->listAnalyses($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2324,17 +2394,19 @@ public function listAnalysesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $request = (new ListAnalysesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListAnalysesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listAnalyses($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2359,17 +2431,14 @@ public function listConversationsTest()
         // Mock response
         $nextPageToken = '';
         $conversationsElement = new Conversation();
-        $conversations = [
-            $conversationsElement,
-        ];
+        $conversations = [$conversationsElement];
         $expectedResponse = new ListConversationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setConversations($conversations);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConversationsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConversationsRequest())->setParent($formattedParent);
         $response = $gapicClient->listConversations($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2379,7 +2448,10 @@ public function listConversationsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListConversations', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListConversations',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -2396,17 +2468,19 @@ public function listConversationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConversationsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConversationsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listConversations($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2433,15 +2507,17 @@ public function listIssueModelsTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListIssueModelsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListIssueModelsRequest())->setParent($formattedParent);
         $response = $gapicClient->listIssueModels($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListIssueModels', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListIssueModels',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -2458,17 +2534,19 @@ public function listIssueModelsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListIssueModelsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListIssueModelsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listIssueModels($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2495,8 +2573,7 @@ public function listIssuesTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new ListIssuesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListIssuesRequest())->setParent($formattedParent);
         $response = $gapicClient->listIssues($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2520,17 +2597,19 @@ public function listIssuesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new ListIssuesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListIssuesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listIssues($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2555,17 +2634,14 @@ public function listPhraseMatchersTest()
         // Mock response
         $nextPageToken = '';
         $phraseMatchersElement = new PhraseMatcher();
-        $phraseMatchers = [
-            $phraseMatchersElement,
-        ];
+        $phraseMatchers = [$phraseMatchersElement];
         $expectedResponse = new ListPhraseMatchersResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setPhraseMatchers($phraseMatchers);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListPhraseMatchersRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPhraseMatchersRequest())->setParent($formattedParent);
         $response = $gapicClient->listPhraseMatchers($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2575,7 +2651,10 @@ public function listPhraseMatchersTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListPhraseMatchers', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListPhraseMatchers',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -2592,17 +2671,19 @@ public function listPhraseMatchersExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListPhraseMatchersRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPhraseMatchersRequest())->setParent($formattedParent);
         try {
             $gapicClient->listPhraseMatchers($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2627,17 +2708,14 @@ public function listViewsTest()
         // Mock response
         $nextPageToken = '';
         $viewsElement = new View();
-        $views = [
-            $viewsElement,
-        ];
+        $views = [$viewsElement];
         $expectedResponse = new ListViewsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setViews($views);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListViewsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListViewsRequest())->setParent($formattedParent);
         $response = $gapicClient->listViews($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2664,17 +2742,19 @@ public function listViewsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListViewsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListViewsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listViews($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2719,8 +2799,7 @@ public function undeployIssueModelTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new UndeployIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new UndeployIssueModelRequest())->setName($formattedName);
         $response = $gapicClient->undeployIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -2730,7 +2809,10 @@ public function undeployIssueModelTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UndeployIssueModel', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UndeployIssueModel',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -2776,17 +2858,19 @@ public function undeployIssueModelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $request = (new UndeployIssueModelRequest())
-            ->setName($formattedName);
+        $request = (new UndeployIssueModelRequest())->setName($formattedName);
         $response = $gapicClient->undeployIssueModel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -2832,15 +2916,17 @@ public function updateConversationTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $conversation = new Conversation();
-        $request = (new UpdateConversationRequest())
-            ->setConversation($conversation);
+        $request = (new UpdateConversationRequest())->setConversation($conversation);
         $response = $gapicClient->updateConversation($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateConversation', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateConversation',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getConversation();
         $this->assertProtobufEquals($conversation, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -2857,17 +2943,19 @@ public function updateConversationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $conversation = new Conversation();
-        $request = (new UpdateConversationRequest())
-            ->setConversation($conversation);
+        $request = (new UpdateConversationRequest())->setConversation($conversation);
         try {
             $gapicClient->updateConversation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2898,8 +2986,7 @@ public function updateIssueTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $issue = new Issue();
-        $request = (new UpdateIssueRequest())
-            ->setIssue($issue);
+        $request = (new UpdateIssueRequest())->setIssue($issue);
         $response = $gapicClient->updateIssue($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2923,17 +3010,19 @@ public function updateIssueExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $issue = new Issue();
-        $request = (new UpdateIssueRequest())
-            ->setIssue($issue);
+        $request = (new UpdateIssueRequest())->setIssue($issue);
         try {
             $gapicClient->updateIssue($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2968,15 +3057,17 @@ public function updateIssueModelTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $issueModel = new IssueModel();
-        $request = (new UpdateIssueModelRequest())
-            ->setIssueModel($issueModel);
+        $request = (new UpdateIssueModelRequest())->setIssueModel($issueModel);
         $response = $gapicClient->updateIssueModel($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateIssueModel', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateIssueModel',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getIssueModel();
         $this->assertProtobufEquals($issueModel, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -2993,17 +3084,19 @@ public function updateIssueModelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $issueModel = new IssueModel();
-        $request = (new UpdateIssueModelRequest())
-            ->setIssueModel($issueModel);
+        $request = (new UpdateIssueModelRequest())->setIssueModel($issueModel);
         try {
             $gapicClient->updateIssueModel($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -3042,15 +3135,17 @@ public function updatePhraseMatcherTest()
         $phraseMatcher = new PhraseMatcher();
         $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
         $phraseMatcher->setType($phraseMatcherType);
-        $request = (new UpdatePhraseMatcherRequest())
-            ->setPhraseMatcher($phraseMatcher);
+        $request = (new UpdatePhraseMatcherRequest())->setPhraseMatcher($phraseMatcher);
         $response = $gapicClient->updatePhraseMatcher($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdatePhraseMatcher', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdatePhraseMatcher',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getPhraseMatcher();
         $this->assertProtobufEquals($phraseMatcher, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -3067,19 +3162,21 @@ public function updatePhraseMatcherExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $phraseMatcher = new PhraseMatcher();
         $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
         $phraseMatcher->setType($phraseMatcherType);
-        $request = (new UpdatePhraseMatcherRequest())
-            ->setPhraseMatcher($phraseMatcher);
+        $request = (new UpdatePhraseMatcherRequest())->setPhraseMatcher($phraseMatcher);
         try {
             $gapicClient->updatePhraseMatcher($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -3111,16 +3208,17 @@ public function updateSettingsTest()
         // Mock request
         $settings = new Settings();
         $updateMask = new FieldMask();
-        $request = (new UpdateSettingsRequest())
-            ->setSettings($settings)
-            ->setUpdateMask($updateMask);
+        $request = (new UpdateSettingsRequest())->setSettings($settings)->setUpdateMask($updateMask);
         $response = $gapicClient->updateSettings($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateSettings', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateSettings',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getSettings();
         $this->assertProtobufEquals($settings, $actualValue);
         $actualValue = $actualRequestObject->getUpdateMask();
@@ -3139,19 +3237,20 @@ public function updateSettingsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $settings = new Settings();
         $updateMask = new FieldMask();
-        $request = (new UpdateSettingsRequest())
-            ->setSettings($settings)
-            ->setUpdateMask($updateMask);
+        $request = (new UpdateSettingsRequest())->setSettings($settings)->setUpdateMask($updateMask);
         try {
             $gapicClient->updateSettings($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -3184,8 +3283,7 @@ public function updateViewTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $view = new View();
-        $request = (new UpdateViewRequest())
-            ->setView($view);
+        $request = (new UpdateViewRequest())->setView($view);
         $response = $gapicClient->updateView($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -3209,17 +3307,19 @@ public function updateViewExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $view = new View();
-        $request = (new UpdateViewRequest())
-            ->setView($view);
+        $request = (new UpdateViewRequest())->setView($view);
         try {
             $gapicClient->updateView($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -3275,9 +3375,7 @@ public function uploadConversationTest()
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $conversation = new Conversation();
-        $request = (new UploadConversationRequest())
-            ->setParent($formattedParent)
-            ->setConversation($conversation);
+        $request = (new UploadConversationRequest())->setParent($formattedParent)->setConversation($conversation);
         $response = $gapicClient->uploadConversation($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -3287,7 +3385,10 @@ public function uploadConversationTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UploadConversation', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UploadConversation',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getConversation();
@@ -3335,19 +3436,20 @@ public function uploadConversationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $conversation = new Conversation();
-        $request = (new UploadConversationRequest())
-            ->setParent($formattedParent)
-            ->setConversation($conversation);
+        $request = (new UploadConversationRequest())->setParent($formattedParent)->setConversation($conversation);
         $response = $gapicClient->uploadConversation($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -3420,7 +3522,10 @@ public function bulkAnalyzeConversationsAsyncTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkAnalyzeConversations', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkAnalyzeConversations',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getFilter();
diff --git a/ContactCenterInsights/tests/Unit/V1/ContactCenterInsightsClientTest.php b/ContactCenterInsights/tests/Unit/V1/ContactCenterInsightsClientTest.php
deleted file mode 100644
index 582ed4b519fe..000000000000
--- a/ContactCenterInsights/tests/Unit/V1/ContactCenterInsightsClientTest.php
+++ /dev/null
@@ -1,3159 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\ContactCenterInsights\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\ContactCenterInsights\V1\Analysis;
-use Google\Cloud\ContactCenterInsights\V1\BulkAnalyzeConversationsResponse;
-use Google\Cloud\ContactCenterInsights\V1\BulkDeleteConversationsResponse;
-use Google\Cloud\ContactCenterInsights\V1\CalculateIssueModelStatsResponse;
-use Google\Cloud\ContactCenterInsights\V1\CalculateStatsResponse;
-use Google\Cloud\ContactCenterInsights\V1\ContactCenterInsightsClient;
-use Google\Cloud\ContactCenterInsights\V1\Conversation;
-use Google\Cloud\ContactCenterInsights\V1\DeployIssueModelResponse;
-use Google\Cloud\ContactCenterInsights\V1\ExportInsightsDataResponse;
-use Google\Cloud\ContactCenterInsights\V1\IngestConversationsResponse;
-use Google\Cloud\ContactCenterInsights\V1\Issue;
-use Google\Cloud\ContactCenterInsights\V1\IssueModel;
-use Google\Cloud\ContactCenterInsights\V1\ListAnalysesResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListConversationsResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListIssueModelsResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListIssuesResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListPhraseMatchersResponse;
-use Google\Cloud\ContactCenterInsights\V1\ListViewsResponse;
-use Google\Cloud\ContactCenterInsights\V1\PhraseMatcher;
-use Google\Cloud\ContactCenterInsights\V1\PhraseMatcher\PhraseMatcherType;
-use Google\Cloud\ContactCenterInsights\V1\Settings;
-use Google\Cloud\ContactCenterInsights\V1\UndeployIssueModelResponse;
-use Google\Cloud\ContactCenterInsights\V1\View;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group contactcenterinsights
- *
- * @group gapic
- */
-class ContactCenterInsightsClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ContactCenterInsightsClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ContactCenterInsightsClient($options);
-    }
-
-    /** @test */
-    public function bulkAnalyzeConversationsTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/bulkAnalyzeConversationsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $successfulAnalysisCount = 1153322545;
-        $failedAnalysisCount = 1044285998;
-        $expectedResponse = new BulkAnalyzeConversationsResponse();
-        $expectedResponse->setSuccessfulAnalysisCount($successfulAnalysisCount);
-        $expectedResponse->setFailedAnalysisCount($failedAnalysisCount);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/bulkAnalyzeConversationsTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $filter = 'filter-1274492040';
-        $analysisPercentage = 9980822;
-        $response = $gapicClient->bulkAnalyzeConversations($formattedParent, $filter, $analysisPercentage);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkAnalyzeConversations', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getFilter();
-        $this->assertProtobufEquals($filter, $actualValue);
-        $actualValue = $actualApiRequestObject->getAnalysisPercentage();
-        $this->assertProtobufEquals($analysisPercentage, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/bulkAnalyzeConversationsTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function bulkAnalyzeConversationsExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/bulkAnalyzeConversationsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $filter = 'filter-1274492040';
-        $analysisPercentage = 9980822;
-        $response = $gapicClient->bulkAnalyzeConversations($formattedParent, $filter, $analysisPercentage);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/bulkAnalyzeConversationsTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function bulkDeleteConversationsTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/bulkDeleteConversationsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new BulkDeleteConversationsResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/bulkDeleteConversationsTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->bulkDeleteConversations($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/BulkDeleteConversations', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/bulkDeleteConversationsTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function bulkDeleteConversationsExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/bulkDeleteConversationsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->bulkDeleteConversations($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/bulkDeleteConversationsTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function calculateIssueModelStatsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new CalculateIssueModelStatsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedIssueModel = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->calculateIssueModelStats($formattedIssueModel);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateIssueModelStats', $actualFuncCall);
-        $actualValue = $actualRequestObject->getIssueModel();
-        $this->assertProtobufEquals($formattedIssueModel, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function calculateIssueModelStatsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedIssueModel = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        try {
-            $gapicClient->calculateIssueModelStats($formattedIssueModel);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function calculateStatsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $averageTurnCount = 1693477329;
-        $conversationCount = 1994187347;
-        $expectedResponse = new CalculateStatsResponse();
-        $expectedResponse->setAverageTurnCount($averageTurnCount);
-        $expectedResponse->setConversationCount($conversationCount);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedLocation = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->calculateStats($formattedLocation);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CalculateStats', $actualFuncCall);
-        $actualValue = $actualRequestObject->getLocation();
-        $this->assertProtobufEquals($formattedLocation, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function calculateStatsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedLocation = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->calculateStats($formattedLocation);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createAnalysisTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createAnalysisTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $expectedResponse = new Analysis();
-        $expectedResponse->setName($name);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createAnalysisTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $analysis = new Analysis();
-        $response = $gapicClient->createAnalysis($formattedParent, $analysis);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateAnalysis', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getAnalysis();
-        $this->assertProtobufEquals($analysis, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createAnalysisTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createAnalysisExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createAnalysisTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $analysis = new Analysis();
-        $response = $gapicClient->createAnalysis($formattedParent, $analysis);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createAnalysisTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createConversationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $languageCode = 'languageCode-412800396';
-        $agentId = 'agentId1469158549';
-        $turnCount = 428155597;
-        $obfuscatedUserId = 'obfuscatedUserId-227848300';
-        $expectedResponse = new Conversation();
-        $expectedResponse->setName($name);
-        $expectedResponse->setLanguageCode($languageCode);
-        $expectedResponse->setAgentId($agentId);
-        $expectedResponse->setTurnCount($turnCount);
-        $expectedResponse->setObfuscatedUserId($obfuscatedUserId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $conversation = new Conversation();
-        $response = $gapicClient->createConversation($formattedParent, $conversation);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateConversation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getConversation();
-        $this->assertProtobufEquals($conversation, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createConversationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $conversation = new Conversation();
-        try {
-            $gapicClient->createConversation($formattedParent, $conversation);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createIssueModelTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $issueCount = 1779144233;
-        $languageCode = 'languageCode-412800396';
-        $expectedResponse = new IssueModel();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIssueCount($issueCount);
-        $expectedResponse->setLanguageCode($languageCode);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createIssueModelTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $issueModel = new IssueModel();
-        $response = $gapicClient->createIssueModel($formattedParent, $issueModel);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateIssueModel', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getIssueModel();
-        $this->assertProtobufEquals($issueModel, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createIssueModelTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createIssueModelExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $issueModel = new IssueModel();
-        $response = $gapicClient->createIssueModel($formattedParent, $issueModel);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createIssueModelTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createPhraseMatcherTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $revisionId = 'revisionId513861631';
-        $versionTag = 'versionTag689430451';
-        $displayName = 'displayName1615086568';
-        $active = true;
-        $expectedResponse = new PhraseMatcher();
-        $expectedResponse->setName($name);
-        $expectedResponse->setRevisionId($revisionId);
-        $expectedResponse->setVersionTag($versionTag);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setActive($active);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $phraseMatcher = new PhraseMatcher();
-        $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
-        $phraseMatcher->setType($phraseMatcherType);
-        $response = $gapicClient->createPhraseMatcher($formattedParent, $phraseMatcher);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreatePhraseMatcher', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getPhraseMatcher();
-        $this->assertProtobufEquals($phraseMatcher, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createPhraseMatcherExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $phraseMatcher = new PhraseMatcher();
-        $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
-        $phraseMatcher->setType($phraseMatcherType);
-        try {
-            $gapicClient->createPhraseMatcher($formattedParent, $phraseMatcher);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createViewTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $value = 'value111972721';
-        $expectedResponse = new View();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setValue($value);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $view = new View();
-        $response = $gapicClient->createView($formattedParent, $view);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/CreateView', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getView();
-        $this->assertProtobufEquals($view, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createViewExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $view = new View();
-        try {
-            $gapicClient->createView($formattedParent, $view);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteAnalysisTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        $gapicClient->deleteAnalysis($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteAnalysis', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteAnalysisExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        try {
-            $gapicClient->deleteAnalysis($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConversationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $gapicClient->deleteConversation($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteConversation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConversationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        try {
-            $gapicClient->deleteConversation($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteIssueTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        $gapicClient->deleteIssue($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteIssue', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteIssueExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        try {
-            $gapicClient->deleteIssue($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteIssueModelTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteIssueModelTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->deleteIssueModel($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteIssueModel', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteIssueModelTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteIssueModelExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->deleteIssueModel($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteIssueModelTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePhraseMatcherTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        $gapicClient->deletePhraseMatcher($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeletePhraseMatcher', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePhraseMatcherExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        try {
-            $gapicClient->deletePhraseMatcher($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteViewTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        $gapicClient->deleteView($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeleteView', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteViewExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        try {
-            $gapicClient->deleteView($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deployIssueModelTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deployIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new DeployIssueModelResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deployIssueModelTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->deployIssueModel($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/DeployIssueModel', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deployIssueModelTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deployIssueModelExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deployIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->deployIssueModel($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deployIssueModelTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function exportInsightsDataTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/exportInsightsDataTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new ExportInsightsDataResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/exportInsightsDataTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->exportInsightsData($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ExportInsightsData', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/exportInsightsDataTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function exportInsightsDataExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/exportInsightsDataTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->exportInsightsData($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/exportInsightsDataTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getAnalysisTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new Analysis();
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        $response = $gapicClient->getAnalysis($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetAnalysis', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getAnalysisExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->analysisName('[PROJECT]', '[LOCATION]', '[CONVERSATION]', '[ANALYSIS]');
-        try {
-            $gapicClient->getAnalysis($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConversationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $languageCode = 'languageCode-412800396';
-        $agentId = 'agentId1469158549';
-        $turnCount = 428155597;
-        $obfuscatedUserId = 'obfuscatedUserId-227848300';
-        $expectedResponse = new Conversation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setLanguageCode($languageCode);
-        $expectedResponse->setAgentId($agentId);
-        $expectedResponse->setTurnCount($turnCount);
-        $expectedResponse->setObfuscatedUserId($obfuscatedUserId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $response = $gapicClient->getConversation($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetConversation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConversationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        try {
-            $gapicClient->getConversation($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIssueTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new Issue();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        $response = $gapicClient->getIssue($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetIssue', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIssueExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->issueName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]', '[ISSUE]');
-        try {
-            $gapicClient->getIssue($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIssueModelTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $issueCount = 1779144233;
-        $languageCode = 'languageCode-412800396';
-        $expectedResponse = new IssueModel();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIssueCount($issueCount);
-        $expectedResponse->setLanguageCode($languageCode);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->getIssueModel($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetIssueModel', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIssueModelExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        try {
-            $gapicClient->getIssueModel($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getPhraseMatcherTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $revisionId = 'revisionId513861631';
-        $versionTag = 'versionTag689430451';
-        $displayName = 'displayName1615086568';
-        $active = true;
-        $expectedResponse = new PhraseMatcher();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setRevisionId($revisionId);
-        $expectedResponse->setVersionTag($versionTag);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setActive($active);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        $response = $gapicClient->getPhraseMatcher($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetPhraseMatcher', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getPhraseMatcherExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->phraseMatcherName('[PROJECT]', '[LOCATION]', '[PHRASE_MATCHER]');
-        try {
-            $gapicClient->getPhraseMatcher($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSettingsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $languageCode = 'languageCode-412800396';
-        $expectedResponse = new Settings();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setLanguageCode($languageCode);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->settingsName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->getSettings($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetSettings', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSettingsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->settingsName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->getSettings($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getViewTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $value = 'value111972721';
-        $expectedResponse = new View();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setValue($value);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        $response = $gapicClient->getView($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/GetView', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getViewExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->viewName('[PROJECT]', '[LOCATION]', '[VIEW]');
-        try {
-            $gapicClient->getView($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function ingestConversationsTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/ingestConversationsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new IngestConversationsResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/ingestConversationsTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->ingestConversations($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/IngestConversations', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/ingestConversationsTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function ingestConversationsExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/ingestConversationsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->ingestConversations($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/ingestConversationsTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function listAnalysesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $analysesElement = new Analysis();
-        $analyses = [
-            $analysesElement,
-        ];
-        $expectedResponse = new ListAnalysesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setAnalyses($analyses);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        $response = $gapicClient->listAnalyses($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getAnalyses()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListAnalyses', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listAnalysesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->conversationName('[PROJECT]', '[LOCATION]', '[CONVERSATION]');
-        try {
-            $gapicClient->listAnalyses($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConversationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $conversationsElement = new Conversation();
-        $conversations = [
-            $conversationsElement,
-        ];
-        $expectedResponse = new ListConversationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setConversations($conversations);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listConversations($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getConversations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListConversations', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConversationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listConversations($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listIssueModelsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new ListIssueModelsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listIssueModels($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListIssueModels', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listIssueModelsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listIssueModels($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listIssuesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new ListIssuesResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->listIssues($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListIssues', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listIssuesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        try {
-            $gapicClient->listIssues($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPhraseMatchersTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $phraseMatchersElement = new PhraseMatcher();
-        $phraseMatchers = [
-            $phraseMatchersElement,
-        ];
-        $expectedResponse = new ListPhraseMatchersResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setPhraseMatchers($phraseMatchers);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listPhraseMatchers($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getPhraseMatchers()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListPhraseMatchers', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPhraseMatchersExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listPhraseMatchers($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listViewsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $viewsElement = new View();
-        $views = [
-            $viewsElement,
-        ];
-        $expectedResponse = new ListViewsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setViews($views);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listViews($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getViews()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/ListViews', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listViewsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listViews($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function undeployIssueModelTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/undeployIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new UndeployIssueModelResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/undeployIssueModelTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->undeployIssueModel($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UndeployIssueModel', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/undeployIssueModelTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function undeployIssueModelExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/undeployIssueModelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->issueModelName('[PROJECT]', '[LOCATION]', '[ISSUE_MODEL]');
-        $response = $gapicClient->undeployIssueModel($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/undeployIssueModelTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConversationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $languageCode = 'languageCode-412800396';
-        $agentId = 'agentId1469158549';
-        $turnCount = 428155597;
-        $obfuscatedUserId = 'obfuscatedUserId-227848300';
-        $expectedResponse = new Conversation();
-        $expectedResponse->setName($name);
-        $expectedResponse->setLanguageCode($languageCode);
-        $expectedResponse->setAgentId($agentId);
-        $expectedResponse->setTurnCount($turnCount);
-        $expectedResponse->setObfuscatedUserId($obfuscatedUserId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $conversation = new Conversation();
-        $response = $gapicClient->updateConversation($conversation);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateConversation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getConversation();
-        $this->assertProtobufEquals($conversation, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConversationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $conversation = new Conversation();
-        try {
-            $gapicClient->updateConversation($conversation);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateIssueTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new Issue();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $issue = new Issue();
-        $response = $gapicClient->updateIssue($issue);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateIssue', $actualFuncCall);
-        $actualValue = $actualRequestObject->getIssue();
-        $this->assertProtobufEquals($issue, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateIssueExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $issue = new Issue();
-        try {
-            $gapicClient->updateIssue($issue);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateIssueModelTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $issueCount = 1779144233;
-        $languageCode = 'languageCode-412800396';
-        $expectedResponse = new IssueModel();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIssueCount($issueCount);
-        $expectedResponse->setLanguageCode($languageCode);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $issueModel = new IssueModel();
-        $response = $gapicClient->updateIssueModel($issueModel);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateIssueModel', $actualFuncCall);
-        $actualValue = $actualRequestObject->getIssueModel();
-        $this->assertProtobufEquals($issueModel, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateIssueModelExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $issueModel = new IssueModel();
-        try {
-            $gapicClient->updateIssueModel($issueModel);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updatePhraseMatcherTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $revisionId = 'revisionId513861631';
-        $versionTag = 'versionTag689430451';
-        $displayName = 'displayName1615086568';
-        $active = true;
-        $expectedResponse = new PhraseMatcher();
-        $expectedResponse->setName($name);
-        $expectedResponse->setRevisionId($revisionId);
-        $expectedResponse->setVersionTag($versionTag);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setActive($active);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $phraseMatcher = new PhraseMatcher();
-        $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
-        $phraseMatcher->setType($phraseMatcherType);
-        $response = $gapicClient->updatePhraseMatcher($phraseMatcher);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdatePhraseMatcher', $actualFuncCall);
-        $actualValue = $actualRequestObject->getPhraseMatcher();
-        $this->assertProtobufEquals($phraseMatcher, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updatePhraseMatcherExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $phraseMatcher = new PhraseMatcher();
-        $phraseMatcherType = PhraseMatcherType::PHRASE_MATCHER_TYPE_UNSPECIFIED;
-        $phraseMatcher->setType($phraseMatcherType);
-        try {
-            $gapicClient->updatePhraseMatcher($phraseMatcher);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSettingsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $languageCode = 'languageCode-412800396';
-        $expectedResponse = new Settings();
-        $expectedResponse->setName($name);
-        $expectedResponse->setLanguageCode($languageCode);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $settings = new Settings();
-        $updateMask = new FieldMask();
-        $response = $gapicClient->updateSettings($settings, $updateMask);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateSettings', $actualFuncCall);
-        $actualValue = $actualRequestObject->getSettings();
-        $this->assertProtobufEquals($settings, $actualValue);
-        $actualValue = $actualRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSettingsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $settings = new Settings();
-        $updateMask = new FieldMask();
-        try {
-            $gapicClient->updateSettings($settings, $updateMask);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateViewTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $value = 'value111972721';
-        $expectedResponse = new View();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setValue($value);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $view = new View();
-        $response = $gapicClient->updateView($view);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UpdateView', $actualFuncCall);
-        $actualValue = $actualRequestObject->getView();
-        $this->assertProtobufEquals($view, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateViewExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $view = new View();
-        try {
-            $gapicClient->updateView($view);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function uploadConversationTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/uploadConversationTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $languageCode = 'languageCode-412800396';
-        $agentId = 'agentId1469158549';
-        $turnCount = 428155597;
-        $obfuscatedUserId = 'obfuscatedUserId-227848300';
-        $expectedResponse = new Conversation();
-        $expectedResponse->setName($name);
-        $expectedResponse->setLanguageCode($languageCode);
-        $expectedResponse->setAgentId($agentId);
-        $expectedResponse->setTurnCount($turnCount);
-        $expectedResponse->setObfuscatedUserId($obfuscatedUserId);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/uploadConversationTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $conversation = new Conversation();
-        $response = $gapicClient->uploadConversation($formattedParent, $conversation);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.contactcenterinsights.v1.ContactCenterInsights/UploadConversation', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getConversation();
-        $this->assertProtobufEquals($conversation, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/uploadConversationTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function uploadConversationExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/uploadConversationTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $conversation = new Conversation();
-        $response = $gapicClient->uploadConversation($formattedParent, $conversation);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/uploadConversationTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-}
diff --git a/DataCatalog/.OwlBot.yaml b/DataCatalog/.OwlBot.yaml
index 919643089d6f..ef3ef13d5157 100644
--- a/DataCatalog/.OwlBot.yaml
+++ b/DataCatalog/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/datacatalog/v1/.*-php/(.*)
-      dest: /owl-bot-staging/DataCatalog/v1/$1
+    - source: /google/cloud/datacatalog/(v1)/.*-php/(.*)
+      dest: /owl-bot-staging/DataCatalog/$1/$2
 api-name: DataCatalog
diff --git a/DataCatalog/owlbot.py b/DataCatalog/owlbot.py
index 18bd72c67b11..f2f82bdb4fd4 100644
--- a/DataCatalog/owlbot.py
+++ b/DataCatalog/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -32,35 +32,25 @@
 
 php.owlbot_main(src=src, dest=dest)
 
-
-# Change the wording for the deprecation warning.
-s.replace(
-    'src/*/*_*.php',
-    r'will be removed in the next major release',
-    'will be removed in a future release')
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
+# remove class_alias code
 s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+    "src/V*/**/*.php",
+    r"^// Adding a class alias for backwards compatibility with the previous class name.$"
+    + "\n"
+    + r"^class_alias\(.*\);$"
+    + "\n",
+    '')
+
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/DataCatalog/src/V1/BigQueryConnectionSpec.php b/DataCatalog/src/V1/BigQueryConnectionSpec.php
index 1531e6f3d001..4e2d0f006d00 100644
--- a/DataCatalog/src/V1/BigQueryConnectionSpec.php
+++ b/DataCatalog/src/V1/BigQueryConnectionSpec.php
@@ -20,14 +20,14 @@ class BigQueryConnectionSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.BigQueryConnectionSpec.ConnectionType connection_type = 1;</code>
      */
-    private $connection_type = 0;
+    protected $connection_type = 0;
     /**
      * True if there are credentials attached to the BigQuery connection; false
      * otherwise.
      *
      * Generated from protobuf field <code>bool has_credential = 3;</code>
      */
-    private $has_credential = false;
+    protected $has_credential = false;
     protected $connection_spec;
 
     /**
diff --git a/DataCatalog/src/V1/BigQueryConnectionSpec/ConnectionType.php b/DataCatalog/src/V1/BigQueryConnectionSpec/ConnectionType.php
index 7d8e9296d0aa..6659330fdb85 100644
--- a/DataCatalog/src/V1/BigQueryConnectionSpec/ConnectionType.php
+++ b/DataCatalog/src/V1/BigQueryConnectionSpec/ConnectionType.php
@@ -52,6 +52,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ConnectionType::class, \Google\Cloud\DataCatalog\V1\BigQueryConnectionSpec_ConnectionType::class);
 
diff --git a/DataCatalog/src/V1/BigQueryConnectionSpec_ConnectionType.php b/DataCatalog/src/V1/BigQueryConnectionSpec_ConnectionType.php
deleted file mode 100644
index 98134e6a7c05..000000000000
--- a/DataCatalog/src/V1/BigQueryConnectionSpec_ConnectionType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/bigquery.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\BigQueryConnectionSpec\ConnectionType instead.
-     * @deprecated
-     */
-    class BigQueryConnectionSpec_ConnectionType {}
-}
-class_exists(BigQueryConnectionSpec\ConnectionType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\BigQueryConnectionSpec_ConnectionType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\BigQueryConnectionSpec\ConnectionType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/BigQueryDateShardedSpec.php b/DataCatalog/src/V1/BigQueryDateShardedSpec.php
index 38f18b0948f2..d2a24365367c 100644
--- a/DataCatalog/src/V1/BigQueryDateShardedSpec.php
+++ b/DataCatalog/src/V1/BigQueryDateShardedSpec.php
@@ -25,7 +25,7 @@ class BigQueryDateShardedSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string dataset = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $dataset = '';
+    protected $dataset = '';
     /**
      * Output only. The table name prefix of the shards.
      * The name of any given shard is `[table_prefix]YYYYMMDD`.
@@ -34,19 +34,19 @@ class BigQueryDateShardedSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string table_prefix = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $table_prefix = '';
+    protected $table_prefix = '';
     /**
      * Output only. Total number of shards.
      *
      * Generated from protobuf field <code>int64 shard_count = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $shard_count = 0;
+    protected $shard_count = 0;
     /**
      * Output only. BigQuery resource name of the latest shard.
      *
      * Generated from protobuf field <code>string latest_shard_resource = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $latest_shard_resource = '';
+    protected $latest_shard_resource = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/BigQueryTableSpec.php b/DataCatalog/src/V1/BigQueryTableSpec.php
index f63192032835..0cb87b4b854f 100644
--- a/DataCatalog/src/V1/BigQueryTableSpec.php
+++ b/DataCatalog/src/V1/BigQueryTableSpec.php
@@ -20,7 +20,7 @@ class BigQueryTableSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.TableSourceType table_source_type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $table_source_type = 0;
+    protected $table_source_type = 0;
     protected $type_spec;
 
     /**
diff --git a/DataCatalog/src/V1/BusinessContext.php b/DataCatalog/src/V1/BusinessContext.php
index 1f0df96260ae..21c5c7db22dc 100644
--- a/DataCatalog/src/V1/BusinessContext.php
+++ b/DataCatalog/src/V1/BusinessContext.php
@@ -20,13 +20,13 @@ class BusinessContext extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.EntryOverview entry_overview = 1;</code>
      */
-    private $entry_overview = null;
+    protected $entry_overview = null;
     /**
      * Contact people for the entry.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Contacts contacts = 2;</code>
      */
-    private $contacts = null;
+    protected $contacts = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/Client/DataCatalogClient.php b/DataCatalog/src/V1/Client/DataCatalogClient.php
index 1d95a803a4f0..acf15e4aa73d 100644
--- a/DataCatalog/src/V1/Client/DataCatalogClient.php
+++ b/DataCatalog/src/V1/Client/DataCatalogClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -84,6 +83,7 @@
 use Google\Cloud\Iam\V1\SetIamPolicyRequest;
 use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
 use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -159,9 +159,7 @@ final class DataCatalogClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -207,12 +205,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a entry
      * resource.
@@ -282,8 +301,13 @@ public static function locationName(string $project, string $location): string
      *
      * @return string The formatted tag resource.
      */
-    public static function tagName(string $project, string $location, string $entryGroup, string $entry, string $tag): string
-    {
+    public static function tagName(
+        string $project,
+        string $location,
+        string $entryGroup,
+        string $entry,
+        string $tag
+    ): string {
         return self::getPathTemplate('tag')->render([
             'project' => $project,
             'location' => $location,
@@ -323,8 +347,12 @@ public static function tagTemplateName(string $project, string $location, string
      *
      * @return string The formatted tag_template_field resource.
      */
-    public static function tagTemplateFieldName(string $project, string $location, string $tagTemplate, string $field): string
-    {
+    public static function tagTemplateFieldName(
+        string $project,
+        string $location,
+        string $tagTemplate,
+        string $field
+    ): string {
         return self::getPathTemplate('tagTemplateField')->render([
             'project' => $project,
             'location' => $location,
@@ -345,8 +373,13 @@ public static function tagTemplateFieldName(string $project, string $location, s
      *
      * @return string The formatted tag_template_field_enum_value resource.
      */
-    public static function tagTemplateFieldEnumValueName(string $project, string $location, string $tagTemplate, string $tagTemplateFieldId, string $enumValueDisplayName): string
-    {
+    public static function tagTemplateFieldEnumValueName(
+        string $project,
+        string $location,
+        string $tagTemplate,
+        string $tagTemplateFieldId,
+        string $enumValueDisplayName
+    ): string {
         return self::getPathTemplate('tagTemplateFieldEnumValue')->render([
             'project' => $project,
             'location' => $location,
@@ -498,7 +531,7 @@ public function createEntry(CreateEntryRequest $request, array $callOptions = []
      * Creates an entry group.
      *
      * An entry group contains logically related entries together with [Cloud
-     * Identity and Access Management](https://cloud.google.com/data-catalog/docs/concepts/iam) policies.
+     * Identity and Access Management](/data-catalog/docs/concepts/iam) policies.
      * These policies specify users who can create, edit, and view entries
      * within entry groups.
      *
@@ -639,8 +672,10 @@ public function createTagTemplate(CreateTagTemplateRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createTagTemplateField(CreateTagTemplateFieldRequest $request, array $callOptions = []): TagTemplateField
-    {
+    public function createTagTemplateField(
+        CreateTagTemplateFieldRequest $request,
+        array $callOptions = []
+    ): TagTemplateField {
         return $this->startApiCall('CreateTagTemplateField', $request, $callOptions)->wait();
     }
 
@@ -1189,8 +1224,10 @@ public function reconcileTags(ReconcileTagsRequest $request, array $callOptions
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function renameTagTemplateField(RenameTagTemplateFieldRequest $request, array $callOptions = []): TagTemplateField
-    {
+    public function renameTagTemplateField(
+        RenameTagTemplateFieldRequest $request,
+        array $callOptions = []
+    ): TagTemplateField {
         return $this->startApiCall('RenameTagTemplateField', $request, $callOptions)->wait();
     }
 
@@ -1218,8 +1255,10 @@ public function renameTagTemplateField(RenameTagTemplateFieldRequest $request, a
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function renameTagTemplateFieldEnumValue(RenameTagTemplateFieldEnumValueRequest $request, array $callOptions = []): TagTemplateField
-    {
+    public function renameTagTemplateFieldEnumValue(
+        RenameTagTemplateFieldEnumValueRequest $request,
+        array $callOptions = []
+    ): TagTemplateField {
         return $this->startApiCall('RenameTagTemplateFieldEnumValue', $request, $callOptions)->wait();
     }
 
@@ -1366,8 +1405,10 @@ public function starEntry(StarEntryRequest $request, array $callOptions = []): S
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function testIamPermissions(TestIamPermissionsRequest $request, array $callOptions = []): TestIamPermissionsResponse
-    {
+    public function testIamPermissions(
+        TestIamPermissionsRequest $request,
+        array $callOptions = []
+    ): TestIamPermissionsResponse {
         return $this->startApiCall('TestIamPermissions', $request, $callOptions)->wait();
     }
 
@@ -1548,8 +1589,10 @@ public function updateTagTemplate(UpdateTagTemplateRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateTagTemplateField(UpdateTagTemplateFieldRequest $request, array $callOptions = []): TagTemplateField
-    {
+    public function updateTagTemplateField(
+        UpdateTagTemplateFieldRequest $request,
+        array $callOptions = []
+    ): TagTemplateField {
         return $this->startApiCall('UpdateTagTemplateField', $request, $callOptions)->wait();
     }
 }
diff --git a/DataCatalog/src/V1/Client/PolicyTagManagerClient.php b/DataCatalog/src/V1/Client/PolicyTagManagerClient.php
index 8f9aca6414b7..fc90ee91f8bf 100644
--- a/DataCatalog/src/V1/Client/PolicyTagManagerClient.php
+++ b/DataCatalog/src/V1/Client/PolicyTagManagerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -107,9 +107,7 @@ final class PolicyTagManagerClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
@@ -572,8 +570,10 @@ public function setIamPolicy(SetIamPolicyRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function testIamPermissions(TestIamPermissionsRequest $request, array $callOptions = []): TestIamPermissionsResponse
-    {
+    public function testIamPermissions(
+        TestIamPermissionsRequest $request,
+        array $callOptions = []
+    ): TestIamPermissionsResponse {
         return $this->startApiCall('TestIamPermissions', $request, $callOptions)->wait();
     }
 
diff --git a/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php b/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php
index e4377418c332..7b8022ce51ab 100644
--- a/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php
+++ b/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -83,9 +83,7 @@ final class PolicyTagManagerSerializationClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
@@ -100,7 +98,8 @@ private static function getClientDefaults()
             ],
             'transportConfig' => [
                 'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/policy_tag_manager_serialization_rest_client_config.php',
+                    'restClientConfigPath' =>
+                        __DIR__ . '/../resources/policy_tag_manager_serialization_rest_client_config.php',
                 ],
             ],
         ];
@@ -265,8 +264,10 @@ public function __call($method, $args)
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function exportTaxonomies(ExportTaxonomiesRequest $request, array $callOptions = []): ExportTaxonomiesResponse
-    {
+    public function exportTaxonomies(
+        ExportTaxonomiesRequest $request,
+        array $callOptions = []
+    ): ExportTaxonomiesResponse {
         return $this->startApiCall('ExportTaxonomies', $request, $callOptions)->wait();
     }
 
@@ -299,8 +300,10 @@ public function exportTaxonomies(ExportTaxonomiesRequest $request, array $callOp
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function importTaxonomies(ImportTaxonomiesRequest $request, array $callOptions = []): ImportTaxonomiesResponse
-    {
+    public function importTaxonomies(
+        ImportTaxonomiesRequest $request,
+        array $callOptions = []
+    ): ImportTaxonomiesResponse {
         return $this->startApiCall('ImportTaxonomies', $request, $callOptions)->wait();
     }
 
diff --git a/DataCatalog/src/V1/CloudBigtableInstanceSpec/CloudBigtableClusterSpec.php b/DataCatalog/src/V1/CloudBigtableInstanceSpec/CloudBigtableClusterSpec.php
index 823b43aa1e30..d2885690a5af 100644
--- a/DataCatalog/src/V1/CloudBigtableInstanceSpec/CloudBigtableClusterSpec.php
+++ b/DataCatalog/src/V1/CloudBigtableInstanceSpec/CloudBigtableClusterSpec.php
@@ -20,25 +20,25 @@ class CloudBigtableClusterSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Location of the cluster, typically a Cloud zone.
      *
      * Generated from protobuf field <code>string location = 2;</code>
      */
-    private $location = '';
+    protected $location = '';
     /**
      * Type of the resource. For a cluster this would be "CLUSTER".
      *
      * Generated from protobuf field <code>string type = 3;</code>
      */
-    private $type = '';
+    protected $type = '';
     /**
      * A link back to the parent resource, in this case Instance.
      *
      * Generated from protobuf field <code>string linked_resource = 4;</code>
      */
-    private $linked_resource = '';
+    protected $linked_resource = '';
 
     /**
      * Constructor.
@@ -167,6 +167,4 @@ public function setLinkedResource($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(CloudBigtableClusterSpec::class, \Google\Cloud\DataCatalog\V1\CloudBigtableInstanceSpec_CloudBigtableClusterSpec::class);
 
diff --git a/DataCatalog/src/V1/CloudBigtableSystemSpec.php b/DataCatalog/src/V1/CloudBigtableSystemSpec.php
index 9c646298209a..4e0008126b26 100644
--- a/DataCatalog/src/V1/CloudBigtableSystemSpec.php
+++ b/DataCatalog/src/V1/CloudBigtableSystemSpec.php
@@ -23,7 +23,7 @@ class CloudBigtableSystemSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string instance_display_name = 1;</code>
      */
-    private $instance_display_name = '';
+    protected $instance_display_name = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec.php b/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec.php
index 434ec5f358e3..5069ad521666 100644
--- a/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec.php
+++ b/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec.php
@@ -20,19 +20,19 @@ class CloudSqlBigQueryConnectionSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string instance_id = 1;</code>
      */
-    private $instance_id = '';
+    protected $instance_id = '';
     /**
      * Database name.
      *
      * Generated from protobuf field <code>string database = 2;</code>
      */
-    private $database = '';
+    protected $database = '';
     /**
      * Type of the Cloud SQL database.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.CloudSqlBigQueryConnectionSpec.DatabaseType type = 3;</code>
      */
-    private $type = 0;
+    protected $type = 0;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec/DatabaseType.php b/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec/DatabaseType.php
index 97f9d2e09bcd..0c45d6f60f7b 100644
--- a/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec/DatabaseType.php
+++ b/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec/DatabaseType.php
@@ -59,6 +59,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(DatabaseType::class, \Google\Cloud\DataCatalog\V1\CloudSqlBigQueryConnectionSpec_DatabaseType::class);
 
diff --git a/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec_DatabaseType.php b/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec_DatabaseType.php
deleted file mode 100644
index d804298d2046..000000000000
--- a/DataCatalog/src/V1/CloudSqlBigQueryConnectionSpec_DatabaseType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/bigquery.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\CloudSqlBigQueryConnectionSpec\DatabaseType instead.
-     * @deprecated
-     */
-    class CloudSqlBigQueryConnectionSpec_DatabaseType {}
-}
-class_exists(CloudSqlBigQueryConnectionSpec\DatabaseType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\CloudSqlBigQueryConnectionSpec_DatabaseType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\CloudSqlBigQueryConnectionSpec\DatabaseType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/ColumnSchema.php b/DataCatalog/src/V1/ColumnSchema.php
index bc1f14eaff69..a2c7b7f27f54 100644
--- a/DataCatalog/src/V1/ColumnSchema.php
+++ b/DataCatalog/src/V1/ColumnSchema.php
@@ -23,14 +23,14 @@ class ColumnSchema extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string column = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $column = '';
+    protected $column = '';
     /**
      * Required. Type of the column.
      * Must be a UTF-8 string with the maximum size of 128 bytes.
      *
      * Generated from protobuf field <code>string type = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $type = '';
+    protected $type = '';
     /**
      * Optional. Description of the column. Default value is an empty string.
      * The description must be a UTF-8 string with the maximum size of 2000
@@ -38,7 +38,7 @@ class ColumnSchema extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Optional. A column's mode indicates whether values in this column are
      * required, nullable, or repeated.
@@ -47,25 +47,25 @@ class ColumnSchema extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string mode = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $mode = '';
+    protected $mode = '';
     /**
      * Optional. Default value for the column.
      *
      * Generated from protobuf field <code>string default_value = 8 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $default_value = '';
+    protected $default_value = '';
     /**
      * Optional. Ordinal position
      *
      * Generated from protobuf field <code>int32 ordinal_position = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $ordinal_position = 0;
+    protected $ordinal_position = 0;
     /**
      * Optional. Most important inclusion of this column.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.ColumnSchema.IndexingType highest_indexing_type = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $highest_indexing_type = 0;
+    protected $highest_indexing_type = 0;
     /**
      * Optional. Schema of sub-columns. A column can have zero or more
      * sub-columns.
@@ -83,14 +83,14 @@ class ColumnSchema extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.ColumnSchema.FieldElementType range_element_type = 19 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $range_element_type = null;
+    protected $range_element_type = null;
     /**
      * Optional. Garbage collection policy for the column or column family.
      * Applies to systems like Cloud Bigtable.
      *
      * Generated from protobuf field <code>string gc_rule = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $gc_rule = '';
+    protected $gc_rule = '';
     protected $system_spec;
 
     /**
diff --git a/DataCatalog/src/V1/ColumnSchema/FieldElementType.php b/DataCatalog/src/V1/ColumnSchema/FieldElementType.php
index 68e85910666f..571c05d84bed 100644
--- a/DataCatalog/src/V1/ColumnSchema/FieldElementType.php
+++ b/DataCatalog/src/V1/ColumnSchema/FieldElementType.php
@@ -21,7 +21,7 @@ class FieldElementType extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string type = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $type = '';
+    protected $type = '';
 
     /**
      * Constructor.
@@ -69,6 +69,4 @@ public function setType($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(FieldElementType::class, \Google\Cloud\DataCatalog\V1\ColumnSchema_FieldElementType::class);
 
diff --git a/DataCatalog/src/V1/ColumnSchema/IndexingType.php b/DataCatalog/src/V1/ColumnSchema/IndexingType.php
index 88e5298ab423..b37747266b60 100644
--- a/DataCatalog/src/V1/ColumnSchema/IndexingType.php
+++ b/DataCatalog/src/V1/ColumnSchema/IndexingType.php
@@ -73,6 +73,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(IndexingType::class, \Google\Cloud\DataCatalog\V1\ColumnSchema_IndexingType::class);
 
diff --git a/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec.php b/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec.php
index 7a14019ca956..e63ddb3b9e32 100644
--- a/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec.php
+++ b/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec.php
@@ -20,7 +20,7 @@ class LookerColumnSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.ColumnSchema.LookerColumnSpec.LookerColumnType type = 1;</code>
      */
-    private $type = 0;
+    protected $type = 0;
 
     /**
      * Constructor.
@@ -65,6 +65,4 @@ public function setType($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(LookerColumnSpec::class, \Google\Cloud\DataCatalog\V1\ColumnSchema_LookerColumnSpec::class);
 
diff --git a/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec/LookerColumnType.php b/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec/LookerColumnType.php
index b2db79f640d0..5c97930c4dc3 100644
--- a/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec/LookerColumnType.php
+++ b/DataCatalog/src/V1/ColumnSchema/LookerColumnSpec/LookerColumnType.php
@@ -80,6 +80,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(LookerColumnType::class, \Google\Cloud\DataCatalog\V1\ColumnSchema_LookerColumnSpec_LookerColumnType::class);
 
diff --git a/DataCatalog/src/V1/ColumnSchema_IndexingType.php b/DataCatalog/src/V1/ColumnSchema_IndexingType.php
deleted file mode 100644
index 695af8a34226..000000000000
--- a/DataCatalog/src/V1/ColumnSchema_IndexingType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\ColumnSchema\IndexingType instead.
-     * @deprecated
-     */
-    class ColumnSchema_IndexingType {}
-}
-class_exists(ColumnSchema\IndexingType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\ColumnSchema_IndexingType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\ColumnSchema\IndexingType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/ColumnSchema_LookerColumnSpec.php b/DataCatalog/src/V1/ColumnSchema_LookerColumnSpec.php
deleted file mode 100644
index c3466d221828..000000000000
--- a/DataCatalog/src/V1/ColumnSchema_LookerColumnSpec.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\ColumnSchema\LookerColumnSpec instead.
-     * @deprecated
-     */
-    class ColumnSchema_LookerColumnSpec {}
-}
-class_exists(ColumnSchema\LookerColumnSpec::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\ColumnSchema_LookerColumnSpec is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\ColumnSchema\LookerColumnSpec instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/ColumnSchema_LookerColumnSpec_LookerColumnType.php b/DataCatalog/src/V1/ColumnSchema_LookerColumnSpec_LookerColumnType.php
deleted file mode 100644
index 434c6a010900..000000000000
--- a/DataCatalog/src/V1/ColumnSchema_LookerColumnSpec_LookerColumnType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\ColumnSchema\LookerColumnSpec\LookerColumnType instead.
-     * @deprecated
-     */
-    class ColumnSchema_LookerColumnSpec_LookerColumnType {}
-}
-class_exists(ColumnSchema\LookerColumnSpec\LookerColumnType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\ColumnSchema_LookerColumnSpec_LookerColumnType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\ColumnSchema\LookerColumnSpec\LookerColumnType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/CommonUsageStats.php b/DataCatalog/src/V1/CommonUsageStats.php
index f2b6fbad742a..a3f5a8bd425a 100644
--- a/DataCatalog/src/V1/CommonUsageStats.php
+++ b/DataCatalog/src/V1/CommonUsageStats.php
@@ -21,7 +21,7 @@ class CommonUsageStats extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>optional int64 view_count = 1;</code>
      */
-    private $view_count = null;
+    protected $view_count = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/Contacts/Person.php b/DataCatalog/src/V1/Contacts/Person.php
index 53c4642d0040..801e6b15b17a 100644
--- a/DataCatalog/src/V1/Contacts/Person.php
+++ b/DataCatalog/src/V1/Contacts/Person.php
@@ -20,14 +20,14 @@ class Person extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string designation = 1;</code>
      */
-    private $designation = '';
+    protected $designation = '';
     /**
      * Email of the person in the format of `john.doe&#64;xyz`,
      * `<john.doe&#64;xyz>`, or `John Doe<john.doe&#64;xyz>`.
      *
      * Generated from protobuf field <code>string email = 2;</code>
      */
-    private $email = '';
+    protected $email = '';
 
     /**
      * Constructor.
@@ -103,6 +103,4 @@ public function setEmail($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Person::class, \Google\Cloud\DataCatalog\V1\Contacts_Person::class);
 
diff --git a/DataCatalog/src/V1/Contacts_Person.php b/DataCatalog/src/V1/Contacts_Person.php
deleted file mode 100644
index ed0c12f05d48..000000000000
--- a/DataCatalog/src/V1/Contacts_Person.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\Contacts\Person instead.
-     * @deprecated
-     */
-    class Contacts_Person {}
-}
-class_exists(Contacts\Person::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\Contacts_Person is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\Contacts\Person instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/CreateEntryGroupRequest.php b/DataCatalog/src/V1/CreateEntryGroupRequest.php
index 460a1871c01c..39f4d66f8d5e 100644
--- a/DataCatalog/src/V1/CreateEntryGroupRequest.php
+++ b/DataCatalog/src/V1/CreateEntryGroupRequest.php
@@ -24,7 +24,7 @@ class CreateEntryGroupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID of the entry group to create.
      * The ID must contain only letters (a-z, A-Z), numbers (0-9),
@@ -33,13 +33,13 @@ class CreateEntryGroupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string entry_group_id = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $entry_group_id = '';
+    protected $entry_group_id = '';
     /**
      * The entry group to create. Defaults to empty.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.EntryGroup entry_group = 2;</code>
      */
-    private $entry_group = null;
+    protected $entry_group = null;
 
     /**
      * @param string                                  $parent       Required. The names of the project and location that the new entry group
diff --git a/DataCatalog/src/V1/CreateEntryRequest.php b/DataCatalog/src/V1/CreateEntryRequest.php
index 8c39384e16d0..fd4686b7581c 100644
--- a/DataCatalog/src/V1/CreateEntryRequest.php
+++ b/DataCatalog/src/V1/CreateEntryRequest.php
@@ -23,7 +23,7 @@ class CreateEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID of the entry to create.
      * The ID must contain only letters (a-z, A-Z), numbers (0-9),
@@ -32,13 +32,13 @@ class CreateEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string entry_id = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $entry_id = '';
+    protected $entry_id = '';
     /**
      * Required. The entry to create.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Entry entry = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $entry = null;
+    protected $entry = null;
 
     /**
      * @param string                             $parent  Required. The name of the entry group this entry belongs to.
diff --git a/DataCatalog/src/V1/CreatePolicyTagRequest.php b/DataCatalog/src/V1/CreatePolicyTagRequest.php
index bed7cf5178ef..064c852d0a2b 100644
--- a/DataCatalog/src/V1/CreatePolicyTagRequest.php
+++ b/DataCatalog/src/V1/CreatePolicyTagRequest.php
@@ -21,13 +21,13 @@ class CreatePolicyTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The policy tag to create.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.PolicyTag policy_tag = 2;</code>
      */
-    private $policy_tag = null;
+    protected $policy_tag = null;
 
     /**
      * @param string                                 $parent    Required. Resource name of the taxonomy that the policy tag will belong to. Please see
diff --git a/DataCatalog/src/V1/CreateTagRequest.php b/DataCatalog/src/V1/CreateTagRequest.php
index 331cf9bcf76a..a226f5e17c49 100644
--- a/DataCatalog/src/V1/CreateTagRequest.php
+++ b/DataCatalog/src/V1/CreateTagRequest.php
@@ -25,13 +25,13 @@ class CreateTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The tag to create.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Tag tag = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag = null;
+    protected $tag = null;
 
     /**
      * @param string                           $parent Required. The name of the resource to attach this tag to.
diff --git a/DataCatalog/src/V1/CreateTagTemplateFieldRequest.php b/DataCatalog/src/V1/CreateTagTemplateFieldRequest.php
index 8ce52d4d6303..e9b59f4f670e 100644
--- a/DataCatalog/src/V1/CreateTagTemplateFieldRequest.php
+++ b/DataCatalog/src/V1/CreateTagTemplateFieldRequest.php
@@ -22,7 +22,7 @@ class CreateTagTemplateFieldRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID of the tag template field to create.
      * Note: Adding a required field to an existing template is *not* allowed.
@@ -33,13 +33,13 @@ class CreateTagTemplateFieldRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string tag_template_field_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag_template_field_id = '';
+    protected $tag_template_field_id = '';
     /**
      * Required. The tag template field to create.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.TagTemplateField tag_template_field = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag_template_field = null;
+    protected $tag_template_field = null;
 
     /**
      * @param string                                        $parent             Required. The name of the project and the template location
diff --git a/DataCatalog/src/V1/CreateTagTemplateRequest.php b/DataCatalog/src/V1/CreateTagTemplateRequest.php
index 9331566215db..59ff04cc98e8 100644
--- a/DataCatalog/src/V1/CreateTagTemplateRequest.php
+++ b/DataCatalog/src/V1/CreateTagTemplateRequest.php
@@ -22,7 +22,7 @@ class CreateTagTemplateRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID of the tag template to create.
      * The ID must contain only lowercase letters (a-z), numbers (0-9),
@@ -31,13 +31,13 @@ class CreateTagTemplateRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string tag_template_id = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag_template_id = '';
+    protected $tag_template_id = '';
     /**
      * Required. The tag template to create.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.TagTemplate tag_template = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag_template = null;
+    protected $tag_template = null;
 
     /**
      * @param string                                   $parent        Required. The name of the project and the template location
diff --git a/DataCatalog/src/V1/CreateTaxonomyRequest.php b/DataCatalog/src/V1/CreateTaxonomyRequest.php
index 83f4012bc038..915bbd53a633 100644
--- a/DataCatalog/src/V1/CreateTaxonomyRequest.php
+++ b/DataCatalog/src/V1/CreateTaxonomyRequest.php
@@ -21,13 +21,13 @@ class CreateTaxonomyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The taxonomy to create.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Taxonomy taxonomy = 2;</code>
      */
-    private $taxonomy = null;
+    protected $taxonomy = null;
 
     /**
      * @param string                                $parent   Required. Resource name of the project that the taxonomy will belong to. Please see
diff --git a/DataCatalog/src/V1/CrossRegionalSource.php b/DataCatalog/src/V1/CrossRegionalSource.php
index 979cc7eea960..fd871a9080bf 100644
--- a/DataCatalog/src/V1/CrossRegionalSource.php
+++ b/DataCatalog/src/V1/CrossRegionalSource.php
@@ -21,7 +21,7 @@ class CrossRegionalSource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string taxonomy = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $taxonomy = '';
+    protected $taxonomy = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/DataCatalogClient.php b/DataCatalog/src/V1/DataCatalogClient.php
deleted file mode 100644
index 7d6b767450f8..000000000000
--- a/DataCatalog/src/V1/DataCatalogClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/datacatalog/v1/datacatalog.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\DataCatalog\V1;
-
-use Google\Cloud\DataCatalog\V1\Gapic\DataCatalogGapicClient;
-
-/** {@inheritdoc} */
-class DataCatalogClient extends DataCatalogGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see DataCatalogGapicClient} class.
-}
diff --git a/DataCatalog/src/V1/DataCatalogGrpcClient.php b/DataCatalog/src/V1/DataCatalogGrpcClient.php
deleted file mode 100644
index af9e3a64f55b..000000000000
--- a/DataCatalog/src/V1/DataCatalogGrpcClient.php
+++ /dev/null
@@ -1,766 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2020 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\DataCatalog\V1;
-
-/**
- * Data Catalog API service allows you to discover, understand, and manage
- * your data.
- */
-class DataCatalogGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Searches Data Catalog for multiple resources like entries and tags that
-     * match a query.
-     *
-     * This is a [Custom Method]
-     * (https://cloud.google.com/apis/design/custom_methods) that doesn't return
-     * all information on a resource, only its ID and high level fields. To get
-     * more information, you can subsequently call specific get methods.
-     *
-     * Note: Data Catalog search queries don't guarantee full recall. Results
-     * that match your query might not be returned, even in subsequent
-     * result pages. Additionally, returned (and not returned) results can vary
-     * if you repeat search queries.
-     *
-     * For more information, see [Data Catalog search syntax]
-     * (https://cloud.google.com/data-catalog/docs/how-to/search-reference).
-     * @param \Google\Cloud\DataCatalog\V1\SearchCatalogRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function SearchCatalog(\Google\Cloud\DataCatalog\V1\SearchCatalogRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/SearchCatalog',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\SearchCatalogResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates an entry group.
-     *
-     * An entry group contains logically related entries together with [Cloud
-     * Identity and Access Management](https://cloud.google.com/data-catalog/docs/concepts/iam) policies.
-     * These policies specify users who can create, edit, and view entries
-     * within entry groups.
-     *
-     * Data Catalog automatically creates entry groups with names that start with
-     * the `@` symbol for the following resources:
-     *
-     * * BigQuery entries (`@bigquery`)
-     * * Pub/Sub topics (`@pubsub`)
-     * * Dataproc Metastore services (`@dataproc_metastore_{SERVICE_NAME_HASH}`)
-     *
-     * You can create your own entry groups for Cloud Storage fileset entries
-     * and custom entries together with the corresponding IAM policies.
-     * User-created entry groups can't contain the `@` symbol, it is reserved
-     * for automatically created groups.
-     *
-     * Entry groups, like entries, can be searched.
-     *
-     * A maximum of 10,000 entry groups may be created per organization across all
-     * locations.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `parent` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\CreateEntryGroupRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateEntryGroup(\Google\Cloud\DataCatalog\V1\CreateEntryGroupRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/CreateEntryGroup',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\EntryGroup', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets an entry group.
-     * @param \Google\Cloud\DataCatalog\V1\GetEntryGroupRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetEntryGroup(\Google\Cloud\DataCatalog\V1\GetEntryGroupRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/GetEntryGroup',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\EntryGroup', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an entry group.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `entry_group.name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\UpdateEntryGroupRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateEntryGroup(\Google\Cloud\DataCatalog\V1\UpdateEntryGroupRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/UpdateEntryGroup',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\EntryGroup', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes an entry group.
-     *
-     * You must enable the Data Catalog API in the project
-     * identified by the `name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\DeleteEntryGroupRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteEntryGroup(\Google\Cloud\DataCatalog\V1\DeleteEntryGroupRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/DeleteEntryGroup',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists entry groups.
-     * @param \Google\Cloud\DataCatalog\V1\ListEntryGroupsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListEntryGroups(\Google\Cloud\DataCatalog\V1\ListEntryGroupsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/ListEntryGroups',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\ListEntryGroupsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates an entry.
-     *
-     * You can create entries only with 'FILESET', 'CLUSTER', 'DATA_STREAM',
-     * or custom types. Data Catalog automatically creates entries with other
-     * types during metadata ingestion from integrated systems.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `parent` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * An entry group can have a maximum of 100,000 entries.
-     * @param \Google\Cloud\DataCatalog\V1\CreateEntryRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateEntry(\Google\Cloud\DataCatalog\V1\CreateEntryRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/CreateEntry',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Entry', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an existing entry.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `entry.name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\UpdateEntryRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateEntry(\Google\Cloud\DataCatalog\V1\UpdateEntryRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/UpdateEntry',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Entry', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes an existing entry.
-     *
-     * You can delete only the entries created by the
-     * [CreateEntry][google.cloud.datacatalog.v1.DataCatalog.CreateEntry]
-     * method.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\DeleteEntryRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteEntry(\Google\Cloud\DataCatalog\V1\DeleteEntryRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/DeleteEntry',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets an entry.
-     * @param \Google\Cloud\DataCatalog\V1\GetEntryRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetEntry(\Google\Cloud\DataCatalog\V1\GetEntryRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/GetEntry',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Entry', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets an entry by its target resource name.
-     *
-     * The resource name comes from the source Google Cloud Platform service.
-     * @param \Google\Cloud\DataCatalog\V1\LookupEntryRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function LookupEntry(\Google\Cloud\DataCatalog\V1\LookupEntryRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/LookupEntry',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Entry', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists entries.
-     *
-     * Note: Currently, this method can list only custom entries.
-     * To get a list of both custom and automatically created entries, use
-     * [SearchCatalog][google.cloud.datacatalog.v1.DataCatalog.SearchCatalog].
-     * @param \Google\Cloud\DataCatalog\V1\ListEntriesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListEntries(\Google\Cloud\DataCatalog\V1\ListEntriesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/ListEntries',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\ListEntriesResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Modifies entry overview, part of the business context of an
-     * [Entry][google.cloud.datacatalog.v1.Entry].
-     *
-     * To call this method, you must have the `datacatalog.entries.updateOverview`
-     * IAM permission on the corresponding project.
-     * @param \Google\Cloud\DataCatalog\V1\ModifyEntryOverviewRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ModifyEntryOverview(\Google\Cloud\DataCatalog\V1\ModifyEntryOverviewRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/ModifyEntryOverview',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\EntryOverview', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Modifies contacts, part of the business context of an
-     * [Entry][google.cloud.datacatalog.v1.Entry].
-     *
-     * To call this method, you must have the `datacatalog.entries.updateContacts`
-     * IAM permission on the corresponding project.
-     * @param \Google\Cloud\DataCatalog\V1\ModifyEntryContactsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ModifyEntryContacts(\Google\Cloud\DataCatalog\V1\ModifyEntryContactsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/ModifyEntryContacts',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Contacts', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates a tag template.
-     *
-     * You must enable the Data Catalog API in the project identified by the
-     * `parent` parameter.
-     * For more information, see [Data Catalog resource project]
-     * (https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\CreateTagTemplateRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateTagTemplate(\Google\Cloud\DataCatalog\V1\CreateTagTemplateRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/CreateTagTemplate',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\TagTemplate', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets a tag template.
-     * @param \Google\Cloud\DataCatalog\V1\GetTagTemplateRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetTagTemplate(\Google\Cloud\DataCatalog\V1\GetTagTemplateRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/GetTagTemplate',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\TagTemplate', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a tag template.
-     *
-     * You can't update template fields with this method. These fields are
-     * separate resources with their own create, update, and delete methods.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `tag_template.name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\UpdateTagTemplateRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateTagTemplate(\Google\Cloud\DataCatalog\V1\UpdateTagTemplateRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/UpdateTagTemplate',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\TagTemplate', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a tag template and all tags that use it.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `name` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\DeleteTagTemplateRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteTagTemplate(\Google\Cloud\DataCatalog\V1\DeleteTagTemplateRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/DeleteTagTemplate',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates a field in a tag template.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `parent` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\CreateTagTemplateFieldRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateTagTemplateField(\Google\Cloud\DataCatalog\V1\CreateTagTemplateFieldRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/CreateTagTemplateField',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\TagTemplateField', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a field in a tag template.
-     *
-     * You can't update the field type with this method.
-     *
-     * You must enable the Data Catalog API in the project
-     * identified by the `name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\UpdateTagTemplateFieldRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateTagTemplateField(\Google\Cloud\DataCatalog\V1\UpdateTagTemplateFieldRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/UpdateTagTemplateField',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\TagTemplateField', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Renames a field in a tag template.
-     *
-     * You must enable the Data Catalog API in the project identified by the
-     * `name` parameter. For more information, see [Data Catalog resource project]
-     * (https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\RenameTagTemplateFieldRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function RenameTagTemplateField(\Google\Cloud\DataCatalog\V1\RenameTagTemplateFieldRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/RenameTagTemplateField',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\TagTemplateField', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Renames an enum value in a tag template.
-     *
-     * Within a single enum field, enum values must be unique.
-     * @param \Google\Cloud\DataCatalog\V1\RenameTagTemplateFieldEnumValueRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function RenameTagTemplateFieldEnumValue(\Google\Cloud\DataCatalog\V1\RenameTagTemplateFieldEnumValueRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/RenameTagTemplateFieldEnumValue',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\TagTemplateField', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a field in a tag template and all uses of this field from the tags
-     * based on this template.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `name` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     * @param \Google\Cloud\DataCatalog\V1\DeleteTagTemplateFieldRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteTagTemplateField(\Google\Cloud\DataCatalog\V1\DeleteTagTemplateFieldRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/DeleteTagTemplateField',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates a tag and assigns it to:
-     *
-     * * An [Entry][google.cloud.datacatalog.v1.Entry] if the method name is
-     *   `projects.locations.entryGroups.entries.tags.create`.
-     * * Or [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]if the method
-     *   name is `projects.locations.entryGroups.tags.create`.
-     *
-     * Note: The project identified by the `parent` parameter for the [tag]
-     * (https://cloud.google.com/data-catalog/docs/reference/rest/v1/projects.locations.entryGroups.entries.tags/create#path-parameters)
-     * and the [tag template]
-     * (https://cloud.google.com/data-catalog/docs/reference/rest/v1/projects.locations.tagTemplates/create#path-parameters)
-     * used to create the tag must be in the same organization.
-     * @param \Google\Cloud\DataCatalog\V1\CreateTagRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateTag(\Google\Cloud\DataCatalog\V1\CreateTagRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/CreateTag',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Tag', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an existing tag.
-     * @param \Google\Cloud\DataCatalog\V1\UpdateTagRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateTag(\Google\Cloud\DataCatalog\V1\UpdateTagRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/UpdateTag',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Tag', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a tag.
-     * @param \Google\Cloud\DataCatalog\V1\DeleteTagRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteTag(\Google\Cloud\DataCatalog\V1\DeleteTagRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/DeleteTag',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists tags assigned to an [Entry][google.cloud.datacatalog.v1.Entry].
-     * The [columns][google.cloud.datacatalog.v1.Tag.column] in the response are
-     * lowercased.
-     * @param \Google\Cloud\DataCatalog\V1\ListTagsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListTags(\Google\Cloud\DataCatalog\V1\ListTagsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/ListTags',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\ListTagsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * `ReconcileTags` creates or updates a list of tags on the entry.
-     * If the
-     * [ReconcileTagsRequest.force_delete_missing][google.cloud.datacatalog.v1.ReconcileTagsRequest.force_delete_missing]
-     * parameter is set, the operation deletes tags not included in the input tag
-     * list.
-     *
-     * `ReconcileTags` returns a [long-running operation]
-     * [google.longrunning.Operation] resource that can be queried with
-     * [Operations.GetOperation][google.longrunning.Operations.GetOperation]
-     * to return [ReconcileTagsMetadata]
-     * [google.cloud.datacatalog.v1.ReconcileTagsMetadata] and
-     * a [ReconcileTagsResponse]
-     * [google.cloud.datacatalog.v1.ReconcileTagsResponse] message.
-     * @param \Google\Cloud\DataCatalog\V1\ReconcileTagsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ReconcileTags(\Google\Cloud\DataCatalog\V1\ReconcileTagsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/ReconcileTags',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Marks an [Entry][google.cloud.datacatalog.v1.Entry] as starred by
-     * the current user. Starring information is private to each user.
-     * @param \Google\Cloud\DataCatalog\V1\StarEntryRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function StarEntry(\Google\Cloud\DataCatalog\V1\StarEntryRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/StarEntry',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\StarEntryResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Marks an [Entry][google.cloud.datacatalog.v1.Entry] as NOT starred by
-     * the current user. Starring information is private to each user.
-     * @param \Google\Cloud\DataCatalog\V1\UnstarEntryRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UnstarEntry(\Google\Cloud\DataCatalog\V1\UnstarEntryRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/UnstarEntry',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\UnstarEntryResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Sets an access control policy for a resource. Replaces any existing
-     * policy.
-     *
-     * Supported resources are:
-     *
-     * - Tag templates
-     * - Entry groups
-     *
-     * Note: This method sets policies only within Data Catalog and can't be
-     * used to manage policies in BigQuery, Pub/Sub, Dataproc Metastore, and any
-     * external Google Cloud Platform resources synced with the Data Catalog.
-     *
-     * To call this method, you must have the following Google IAM permissions:
-     *
-     * - `datacatalog.tagTemplates.setIamPolicy` to set policies on tag
-     *   templates.
-     * - `datacatalog.entryGroups.setIamPolicy` to set policies on entry groups.
-     * @param \Google\Cloud\Iam\V1\SetIamPolicyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function SetIamPolicy(\Google\Cloud\Iam\V1\SetIamPolicyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/SetIamPolicy',
-        $argument,
-        ['\Google\Cloud\Iam\V1\Policy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets the access control policy for a resource.
-     *
-     * May return:
-     *
-     * * A`NOT_FOUND` error if the resource doesn't exist or you don't have the
-     *   permission to view it.
-     * * An empty policy if the resource exists but doesn't have a set policy.
-     *
-     * Supported resources are:
-     *
-     * - Tag templates
-     * - Entry groups
-     *
-     * Note: This method doesn't get policies from Google Cloud Platform
-     * resources ingested into Data Catalog.
-     *
-     * To call this method, you must have the following Google IAM permissions:
-     *
-     * - `datacatalog.tagTemplates.getIamPolicy` to get policies on tag
-     *   templates.
-     * - `datacatalog.entryGroups.getIamPolicy` to get policies on entry groups.
-     * @param \Google\Cloud\Iam\V1\GetIamPolicyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetIamPolicy(\Google\Cloud\Iam\V1\GetIamPolicyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/GetIamPolicy',
-        $argument,
-        ['\Google\Cloud\Iam\V1\Policy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets your permissions on a resource.
-     *
-     * Returns an empty set of permissions if the resource doesn't exist.
-     *
-     * Supported resources are:
-     *
-     * - Tag templates
-     * - Entry groups
-     *
-     * Note: This method gets policies only within Data Catalog and can't be
-     * used to get policies from BigQuery, Pub/Sub, Dataproc Metastore, and any
-     * external Google Cloud Platform resources ingested into Data Catalog.
-     *
-     * No Google IAM permissions are required to call this method.
-     * @param \Google\Cloud\Iam\V1\TestIamPermissionsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function TestIamPermissions(\Google\Cloud\Iam\V1\TestIamPermissionsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/TestIamPermissions',
-        $argument,
-        ['\Google\Cloud\Iam\V1\TestIamPermissionsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Imports entries from a source, such as data previously dumped into a
-     * Cloud Storage bucket, into Data Catalog. Import of entries
-     * is a sync operation that reconciles the state of the third-party system
-     * with the Data Catalog.
-     *
-     * `ImportEntries` accepts source data snapshots of a third-party system.
-     * Snapshot should be delivered as a .wire or base65-encoded .txt file
-     * containing a sequence of Protocol Buffer messages of
-     * [DumpItem][google.cloud.datacatalog.v1.DumpItem] type.
-     *
-     * `ImportEntries` returns a [long-running operation]
-     * [google.longrunning.Operation] resource that can be queried with
-     * [Operations.GetOperation][google.longrunning.Operations.GetOperation]
-     * to return
-     * [ImportEntriesMetadata][google.cloud.datacatalog.v1.ImportEntriesMetadata]
-     * and an
-     * [ImportEntriesResponse][google.cloud.datacatalog.v1.ImportEntriesResponse]
-     * message.
-     * @param \Google\Cloud\DataCatalog\V1\ImportEntriesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ImportEntries(\Google\Cloud\DataCatalog\V1\ImportEntriesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.DataCatalog/ImportEntries',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/DataCatalog/src/V1/DataSource.php b/DataCatalog/src/V1/DataSource.php
index bef35067be3a..09404782fe65 100644
--- a/DataCatalog/src/V1/DataSource.php
+++ b/DataCatalog/src/V1/DataSource.php
@@ -20,20 +20,20 @@ class DataSource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DataSource.Service service = 1;</code>
      */
-    private $service = 0;
+    protected $service = 0;
     /**
      * Full name of a resource as defined by the service. For example:
      * `//bigquery.googleapis.com/projects/{PROJECT_ID}/locations/{LOCATION}/datasets/{DATASET_ID}/tables/{TABLE_ID}`
      *
      * Generated from protobuf field <code>string resource = 2;</code>
      */
-    private $resource = '';
+    protected $resource = '';
     /**
      * Output only. Data Catalog entry name, if applicable.
      *
      * Generated from protobuf field <code>string source_entry = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $source_entry = '';
+    protected $source_entry = '';
     protected $properties;
 
     /**
diff --git a/DataCatalog/src/V1/DataSource/Service.php b/DataCatalog/src/V1/DataSource/Service.php
index 57568d1de5b2..946851d72a8e 100644
--- a/DataCatalog/src/V1/DataSource/Service.php
+++ b/DataCatalog/src/V1/DataSource/Service.php
@@ -59,6 +59,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Service::class, \Google\Cloud\DataCatalog\V1\DataSource_Service::class);
 
diff --git a/DataCatalog/src/V1/DataSourceConnectionSpec.php b/DataCatalog/src/V1/DataSourceConnectionSpec.php
index b335d942981c..79706866f1ef 100644
--- a/DataCatalog/src/V1/DataSourceConnectionSpec.php
+++ b/DataCatalog/src/V1/DataSourceConnectionSpec.php
@@ -23,7 +23,7 @@ class DataSourceConnectionSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.BigQueryConnectionSpec bigquery_connection_spec = 1;</code>
      */
-    private $bigquery_connection_spec = null;
+    protected $bigquery_connection_spec = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/DataSource_Service.php b/DataCatalog/src/V1/DataSource_Service.php
deleted file mode 100644
index 5a00e9e61f08..000000000000
--- a/DataCatalog/src/V1/DataSource_Service.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/data_source.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\DataSource\Service instead.
-     * @deprecated
-     */
-    class DataSource_Service {}
-}
-class_exists(DataSource\Service::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\DataSource_Service is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\DataSource\Service instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/DatabaseTableSpec.php b/DataCatalog/src/V1/DatabaseTableSpec.php
index 6ecae00388b9..8baa72ed9130 100644
--- a/DataCatalog/src/V1/DatabaseTableSpec.php
+++ b/DataCatalog/src/V1/DatabaseTableSpec.php
@@ -21,21 +21,21 @@ class DatabaseTableSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DatabaseTableSpec.TableType type = 1;</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Output only. Fields specific to a Dataplex table and present only in the
      * Dataplex table entries.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DataplexTableSpec dataplex_table = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $dataplex_table = null;
+    protected $dataplex_table = null;
     /**
      * Spec what aplies to tables that are actually views.
      * Not set for "real" tables.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DatabaseTableSpec.DatabaseViewSpec database_view_spec = 3;</code>
      */
-    private $database_view_spec = null;
+    protected $database_view_spec = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec.php b/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec.php
index cebdd3da1be4..8b3107adf372 100644
--- a/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec.php
+++ b/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec.php
@@ -20,7 +20,7 @@ class DatabaseViewSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DatabaseTableSpec.DatabaseViewSpec.ViewType view_type = 1;</code>
      */
-    private $view_type = 0;
+    protected $view_type = 0;
     protected $source_definition;
 
     /**
@@ -140,6 +140,4 @@ public function getSourceDefinition()
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(DatabaseViewSpec::class, \Google\Cloud\DataCatalog\V1\DatabaseTableSpec_DatabaseViewSpec::class);
 
diff --git a/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec/ViewType.php b/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec/ViewType.php
index 6e0092c6b218..b541c5523160 100644
--- a/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec/ViewType.php
+++ b/DataCatalog/src/V1/DatabaseTableSpec/DatabaseViewSpec/ViewType.php
@@ -59,6 +59,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ViewType::class, \Google\Cloud\DataCatalog\V1\DatabaseTableSpec_DatabaseViewSpec_ViewType::class);
 
diff --git a/DataCatalog/src/V1/DatabaseTableSpec/TableType.php b/DataCatalog/src/V1/DatabaseTableSpec/TableType.php
index c25cc7a54b26..2e78838d774e 100644
--- a/DataCatalog/src/V1/DatabaseTableSpec/TableType.php
+++ b/DataCatalog/src/V1/DatabaseTableSpec/TableType.php
@@ -59,6 +59,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(TableType::class, \Google\Cloud\DataCatalog\V1\DatabaseTableSpec_TableType::class);
 
diff --git a/DataCatalog/src/V1/DatabaseTableSpec_DatabaseViewSpec.php b/DataCatalog/src/V1/DatabaseTableSpec_DatabaseViewSpec.php
deleted file mode 100644
index c43167a2aee3..000000000000
--- a/DataCatalog/src/V1/DatabaseTableSpec_DatabaseViewSpec.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\DatabaseTableSpec\DatabaseViewSpec instead.
-     * @deprecated
-     */
-    class DatabaseTableSpec_DatabaseViewSpec {}
-}
-class_exists(DatabaseTableSpec\DatabaseViewSpec::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\DatabaseTableSpec_DatabaseViewSpec is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\DatabaseTableSpec\DatabaseViewSpec instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/DatabaseTableSpec_DatabaseViewSpec_ViewType.php b/DataCatalog/src/V1/DatabaseTableSpec_DatabaseViewSpec_ViewType.php
deleted file mode 100644
index 3a1e0b8c2669..000000000000
--- a/DataCatalog/src/V1/DatabaseTableSpec_DatabaseViewSpec_ViewType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\DatabaseTableSpec\DatabaseViewSpec\ViewType instead.
-     * @deprecated
-     */
-    class DatabaseTableSpec_DatabaseViewSpec_ViewType {}
-}
-class_exists(DatabaseTableSpec\DatabaseViewSpec\ViewType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\DatabaseTableSpec_DatabaseViewSpec_ViewType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\DatabaseTableSpec\DatabaseViewSpec\ViewType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/DatabaseTableSpec_TableType.php b/DataCatalog/src/V1/DatabaseTableSpec_TableType.php
deleted file mode 100644
index 6148b92efde5..000000000000
--- a/DataCatalog/src/V1/DatabaseTableSpec_TableType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\DatabaseTableSpec\TableType instead.
-     * @deprecated
-     */
-    class DatabaseTableSpec_TableType {}
-}
-class_exists(DatabaseTableSpec\TableType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\DatabaseTableSpec_TableType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\DatabaseTableSpec\TableType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/DataplexExternalTable.php b/DataCatalog/src/V1/DataplexExternalTable.php
index 76ffcd009cbe..b80f582eeee2 100644
--- a/DataCatalog/src/V1/DataplexExternalTable.php
+++ b/DataCatalog/src/V1/DataplexExternalTable.php
@@ -26,25 +26,25 @@ class DataplexExternalTable extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.IntegratedSystem system = 1;</code>
      */
-    private $system = 0;
+    protected $system = 0;
     /**
      * Fully qualified name (FQN) of the external table.
      *
      * Generated from protobuf field <code>string fully_qualified_name = 28;</code>
      */
-    private $fully_qualified_name = '';
+    protected $fully_qualified_name = '';
     /**
      * Google Cloud resource name of the external table.
      *
      * Generated from protobuf field <code>string google_cloud_resource = 3;</code>
      */
-    private $google_cloud_resource = '';
+    protected $google_cloud_resource = '';
     /**
      * Name of the Data Catalog entry representing the external table.
      *
      * Generated from protobuf field <code>string data_catalog_entry = 4;</code>
      */
-    private $data_catalog_entry = '';
+    protected $data_catalog_entry = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/DataplexFilesetSpec.php b/DataCatalog/src/V1/DataplexFilesetSpec.php
index 8aca6bf627fd..2d446c2e89ed 100644
--- a/DataCatalog/src/V1/DataplexFilesetSpec.php
+++ b/DataCatalog/src/V1/DataplexFilesetSpec.php
@@ -20,7 +20,7 @@ class DataplexFilesetSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DataplexSpec dataplex_spec = 1;</code>
      */
-    private $dataplex_spec = null;
+    protected $dataplex_spec = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/DataplexSpec.php b/DataCatalog/src/V1/DataplexSpec.php
index bd203db3454d..1cd799f4c9ca 100644
--- a/DataCatalog/src/V1/DataplexSpec.php
+++ b/DataCatalog/src/V1/DataplexSpec.php
@@ -22,19 +22,19 @@ class DataplexSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string asset = 1;</code>
      */
-    private $asset = '';
+    protected $asset = '';
     /**
      * Format of the data.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.PhysicalSchema data_format = 2;</code>
      */
-    private $data_format = null;
+    protected $data_format = null;
     /**
      * Compression format of the data, e.g., zip, gzip etc.
      *
      * Generated from protobuf field <code>string compression_format = 3;</code>
      */
-    private $compression_format = '';
+    protected $compression_format = '';
     /**
      * Project ID of the underlying Cloud Storage or BigQuery data. Note that
      * this may not be the same project as the correspondingly Dataplex lake /
@@ -42,7 +42,7 @@ class DataplexSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string project_id = 4;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/DataplexTableSpec.php b/DataCatalog/src/V1/DataplexTableSpec.php
index 7c7521eb66f7..307535cce500 100644
--- a/DataCatalog/src/V1/DataplexTableSpec.php
+++ b/DataCatalog/src/V1/DataplexTableSpec.php
@@ -28,13 +28,13 @@ class DataplexTableSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DataplexSpec dataplex_spec = 2;</code>
      */
-    private $dataplex_spec = null;
+    protected $dataplex_spec = null;
     /**
      * Indicates if the table schema is managed by the user or not.
      *
      * Generated from protobuf field <code>bool user_managed = 3;</code>
      */
-    private $user_managed = false;
+    protected $user_managed = false;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/DeleteEntryGroupRequest.php b/DataCatalog/src/V1/DeleteEntryGroupRequest.php
index fef1e62cee6c..18b895c7bc8b 100644
--- a/DataCatalog/src/V1/DeleteEntryGroupRequest.php
+++ b/DataCatalog/src/V1/DeleteEntryGroupRequest.php
@@ -21,13 +21,13 @@ class DeleteEntryGroupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. If true, deletes all entries in the entry group.
      *
      * Generated from protobuf field <code>bool force = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name Required. The name of the entry group to delete. Please see
diff --git a/DataCatalog/src/V1/DeleteEntryRequest.php b/DataCatalog/src/V1/DeleteEntryRequest.php
index e9242935998a..42fa737bce1e 100644
--- a/DataCatalog/src/V1/DeleteEntryRequest.php
+++ b/DataCatalog/src/V1/DeleteEntryRequest.php
@@ -21,7 +21,7 @@ class DeleteEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the entry to delete. Please see
diff --git a/DataCatalog/src/V1/DeletePolicyTagRequest.php b/DataCatalog/src/V1/DeletePolicyTagRequest.php
index 411f92b855d2..bf6f2daa89c2 100644
--- a/DataCatalog/src/V1/DeletePolicyTagRequest.php
+++ b/DataCatalog/src/V1/DeletePolicyTagRequest.php
@@ -22,7 +22,7 @@ class DeletePolicyTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Resource name of the policy tag to delete.
diff --git a/DataCatalog/src/V1/DeleteTagRequest.php b/DataCatalog/src/V1/DeleteTagRequest.php
index 7291fbb4f403..b2313041c5e7 100644
--- a/DataCatalog/src/V1/DeleteTagRequest.php
+++ b/DataCatalog/src/V1/DeleteTagRequest.php
@@ -21,7 +21,7 @@ class DeleteTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the tag to delete. Please see
diff --git a/DataCatalog/src/V1/DeleteTagTemplateFieldRequest.php b/DataCatalog/src/V1/DeleteTagTemplateFieldRequest.php
index 6ab780d76213..e50e145c3d78 100644
--- a/DataCatalog/src/V1/DeleteTagTemplateFieldRequest.php
+++ b/DataCatalog/src/V1/DeleteTagTemplateFieldRequest.php
@@ -21,14 +21,14 @@ class DeleteTagTemplateFieldRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. If true, deletes this field from any tags that use it.
      * Currently, `true` is the only supported value.
      *
      * Generated from protobuf field <code>bool force = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name  Required. The name of the tag template field to delete. Please see
diff --git a/DataCatalog/src/V1/DeleteTagTemplateRequest.php b/DataCatalog/src/V1/DeleteTagTemplateRequest.php
index 1e98020253c6..68b359b7f6fc 100644
--- a/DataCatalog/src/V1/DeleteTagTemplateRequest.php
+++ b/DataCatalog/src/V1/DeleteTagTemplateRequest.php
@@ -21,14 +21,14 @@ class DeleteTagTemplateRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. If true, deletes all tags that use this template.
      * Currently, `true` is the only supported value.
      *
      * Generated from protobuf field <code>bool force = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name  Required. The name of the tag template to delete. Please see
diff --git a/DataCatalog/src/V1/DeleteTaxonomyRequest.php b/DataCatalog/src/V1/DeleteTaxonomyRequest.php
index 981b532f3efc..f0bcf2735ebc 100644
--- a/DataCatalog/src/V1/DeleteTaxonomyRequest.php
+++ b/DataCatalog/src/V1/DeleteTaxonomyRequest.php
@@ -22,7 +22,7 @@ class DeleteTaxonomyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Resource name of the taxonomy to delete.
diff --git a/DataCatalog/src/V1/Entry.php b/DataCatalog/src/V1/Entry.php
index c2449e0b729d..6418d70cedb2 100644
--- a/DataCatalog/src/V1/Entry.php
+++ b/DataCatalog/src/V1/Entry.php
@@ -30,7 +30,7 @@ class Entry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The resource this metadata entry refers to.
      * For Google Cloud Platform resources, `linked_resource` is the
@@ -48,7 +48,7 @@ class Entry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string linked_resource = 9;</code>
      */
-    private $linked_resource = '';
+    protected $linked_resource = '';
     /**
      * [Fully Qualified Name
      * (FQN)](https://cloud.google.com//data-catalog/docs/fully-qualified-names)
@@ -58,7 +58,7 @@ class Entry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string fully_qualified_name = 29;</code>
      */
-    private $fully_qualified_name = '';
+    protected $fully_qualified_name = '';
     /**
      * Display name of an entry.
      * The maximum size is 500 bytes when encoded in UTF-8.
@@ -66,7 +66,7 @@ class Entry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 3;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Entry description that can consist of several sentences or paragraphs
      * that describe entry contents.
@@ -78,19 +78,19 @@ class Entry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 4;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Business Context of the entry. Not supported for BigQuery datasets
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.BusinessContext business_context = 37;</code>
      */
-    private $business_context = null;
+    protected $business_context = null;
     /**
      * Schema of the entry. An entry might not have any schema attached to it.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Schema schema = 5;</code>
      */
-    private $schema = null;
+    protected $schema = null;
     /**
      * Timestamps from the underlying resource, not from the Data Catalog
      * entry.
@@ -100,13 +100,13 @@ class Entry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.SystemTimestamps source_system_timestamps = 7;</code>
      */
-    private $source_system_timestamps = null;
+    protected $source_system_timestamps = null;
     /**
      * Resource usage statistics.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.UsageSignal usage_signal = 13;</code>
      */
-    private $usage_signal = null;
+    protected $usage_signal = null;
     /**
      * Cloud labels attached to the entry.
      * In Data Catalog, you can create and modify labels attached only to custom
@@ -121,14 +121,14 @@ class Entry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DataSource data_source = 20 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $data_source = null;
+    protected $data_source = null;
     /**
      * Output only. Additional information related to the entry. Private to the
      * current user.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.PersonalDetails personal_details = 26 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $personal_details = null;
+    protected $personal_details = null;
     protected $entry_type;
     protected $system;
     protected $system_spec;
diff --git a/DataCatalog/src/V1/EntryGroup.php b/DataCatalog/src/V1/EntryGroup.php
index 4523688f10bf..0b5f74f3273d 100644
--- a/DataCatalog/src/V1/EntryGroup.php
+++ b/DataCatalog/src/V1/EntryGroup.php
@@ -24,14 +24,14 @@ class EntryGroup extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A short name to identify the entry group, for example,
      * "analytics data - jan 2011". Default value is an empty string.
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Entry group description. Can consist of several sentences or
      * paragraphs that describe the entry group contents.
@@ -39,13 +39,13 @@ class EntryGroup extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 3;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. Timestamps of the entry group. Default value is empty.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.SystemTimestamps data_catalog_timestamps = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $data_catalog_timestamps = null;
+    protected $data_catalog_timestamps = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/EntryOverview.php b/DataCatalog/src/V1/EntryOverview.php
index 6bf1a2fd9a88..b4ff526f9098 100644
--- a/DataCatalog/src/V1/EntryOverview.php
+++ b/DataCatalog/src/V1/EntryOverview.php
@@ -25,7 +25,7 @@ class EntryOverview extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string overview = 1;</code>
      */
-    private $overview = '';
+    protected $overview = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/EntryType.php b/DataCatalog/src/V1/EntryType.php
index 6e3f7b41f6df..77a152984899 100644
--- a/DataCatalog/src/V1/EntryType.php
+++ b/DataCatalog/src/V1/EntryType.php
@@ -16,8 +16,8 @@
  * the [`Entry`](#resource:-entry) field `user_specified_type`. For more
  * information, see
  * [Surface files from Cloud Storage with fileset
- * entries](https://cloud.google.com/data-catalog/docs/how-to/filesets) or [Create custom entries for
- * your data sources](https://cloud.google.com/data-catalog/docs/how-to/custom-entries).
+ * entries](/data-catalog/docs/how-to/filesets) or [Create custom entries for
+ * your data sources](/data-catalog/docs/how-to/custom-entries).
  *
  * Protobuf type <code>google.cloud.datacatalog.v1.EntryType</code>
  */
@@ -39,7 +39,7 @@ class EntryType
     /**
      * The type of models.
      * For more information, see [Supported models in BigQuery
-     * ML](https://cloud.google.com/bigquery/docs/bqml-introduction#supported_models).
+     * ML](/bigquery/docs/bqml-introduction#supported_models).
      *
      * Generated from protobuf enum <code>MODEL = 5;</code>
      */
diff --git a/DataCatalog/src/V1/ExportTaxonomiesRequest.php b/DataCatalog/src/V1/ExportTaxonomiesRequest.php
index 6e9d950c6f9e..1bc6ad77ffb2 100644
--- a/DataCatalog/src/V1/ExportTaxonomiesRequest.php
+++ b/DataCatalog/src/V1/ExportTaxonomiesRequest.php
@@ -22,7 +22,7 @@ class ExportTaxonomiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. Resource names of the taxonomies to export.
      *
diff --git a/DataCatalog/src/V1/FieldType/EnumType.php b/DataCatalog/src/V1/FieldType/EnumType.php
index 1c20119a3004..b7fb222f5da0 100644
--- a/DataCatalog/src/V1/FieldType/EnumType.php
+++ b/DataCatalog/src/V1/FieldType/EnumType.php
@@ -87,6 +87,4 @@ public function setAllowedValues($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(EnumType::class, \Google\Cloud\DataCatalog\V1\FieldType_EnumType::class);
 
diff --git a/DataCatalog/src/V1/FieldType/EnumType/EnumValue.php b/DataCatalog/src/V1/FieldType/EnumType/EnumValue.php
index a94ffb849e44..64f3f3b31ba2 100644
--- a/DataCatalog/src/V1/FieldType/EnumType/EnumValue.php
+++ b/DataCatalog/src/V1/FieldType/EnumType/EnumValue.php
@@ -22,7 +22,7 @@ class EnumValue extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
@@ -79,6 +79,4 @@ public function setDisplayName($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(EnumValue::class, \Google\Cloud\DataCatalog\V1\FieldType_EnumType_EnumValue::class);
 
diff --git a/DataCatalog/src/V1/FieldType/PrimitiveType.php b/DataCatalog/src/V1/FieldType/PrimitiveType.php
index 66a488a3619c..366690b8eb95 100644
--- a/DataCatalog/src/V1/FieldType/PrimitiveType.php
+++ b/DataCatalog/src/V1/FieldType/PrimitiveType.php
@@ -78,6 +78,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(PrimitiveType::class, \Google\Cloud\DataCatalog\V1\FieldType_PrimitiveType::class);
 
diff --git a/DataCatalog/src/V1/FieldType_EnumType.php b/DataCatalog/src/V1/FieldType_EnumType.php
deleted file mode 100644
index fa2e85752f81..000000000000
--- a/DataCatalog/src/V1/FieldType_EnumType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/tags.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\FieldType\EnumType instead.
-     * @deprecated
-     */
-    class FieldType_EnumType {}
-}
-class_exists(FieldType\EnumType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\FieldType_EnumType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\FieldType\EnumType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/FieldType_EnumType_EnumValue.php b/DataCatalog/src/V1/FieldType_EnumType_EnumValue.php
deleted file mode 100644
index 87087b341513..000000000000
--- a/DataCatalog/src/V1/FieldType_EnumType_EnumValue.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/tags.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\FieldType\EnumType\EnumValue instead.
-     * @deprecated
-     */
-    class FieldType_EnumType_EnumValue {}
-}
-class_exists(FieldType\EnumType\EnumValue::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\FieldType_EnumType_EnumValue is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\FieldType\EnumType\EnumValue instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/FieldType_PrimitiveType.php b/DataCatalog/src/V1/FieldType_PrimitiveType.php
deleted file mode 100644
index 62d1ef7f0b17..000000000000
--- a/DataCatalog/src/V1/FieldType_PrimitiveType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/tags.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\FieldType\PrimitiveType instead.
-     * @deprecated
-     */
-    class FieldType_PrimitiveType {}
-}
-class_exists(FieldType\PrimitiveType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\FieldType_PrimitiveType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\FieldType\PrimitiveType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/FilesetSpec.php b/DataCatalog/src/V1/FilesetSpec.php
index 933dd8a49447..1034f0dffb15 100644
--- a/DataCatalog/src/V1/FilesetSpec.php
+++ b/DataCatalog/src/V1/FilesetSpec.php
@@ -22,7 +22,7 @@ class FilesetSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.DataplexFilesetSpec dataplex_fileset = 1;</code>
      */
-    private $dataplex_fileset = null;
+    protected $dataplex_fileset = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/Gapic/DataCatalogGapicClient.php b/DataCatalog/src/V1/Gapic/DataCatalogGapicClient.php
deleted file mode 100644
index 29d5760a070e..000000000000
--- a/DataCatalog/src/V1/Gapic/DataCatalogGapicClient.php
+++ /dev/null
@@ -1,2632 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/datacatalog/v1/datacatalog.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\DataCatalog\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\DataCatalog\V1\Contacts;
-use Google\Cloud\DataCatalog\V1\CreateEntryGroupRequest;
-use Google\Cloud\DataCatalog\V1\CreateEntryRequest;
-use Google\Cloud\DataCatalog\V1\CreateTagRequest;
-use Google\Cloud\DataCatalog\V1\CreateTagTemplateFieldRequest;
-use Google\Cloud\DataCatalog\V1\CreateTagTemplateRequest;
-use Google\Cloud\DataCatalog\V1\DeleteEntryGroupRequest;
-use Google\Cloud\DataCatalog\V1\DeleteEntryRequest;
-use Google\Cloud\DataCatalog\V1\DeleteTagRequest;
-use Google\Cloud\DataCatalog\V1\DeleteTagTemplateFieldRequest;
-use Google\Cloud\DataCatalog\V1\DeleteTagTemplateRequest;
-use Google\Cloud\DataCatalog\V1\Entry;
-use Google\Cloud\DataCatalog\V1\EntryGroup;
-use Google\Cloud\DataCatalog\V1\EntryOverview;
-use Google\Cloud\DataCatalog\V1\GetEntryGroupRequest;
-use Google\Cloud\DataCatalog\V1\GetEntryRequest;
-use Google\Cloud\DataCatalog\V1\GetTagTemplateRequest;
-use Google\Cloud\DataCatalog\V1\ImportEntriesMetadata;
-use Google\Cloud\DataCatalog\V1\ImportEntriesRequest;
-use Google\Cloud\DataCatalog\V1\ImportEntriesResponse;
-use Google\Cloud\DataCatalog\V1\ListEntriesRequest;
-use Google\Cloud\DataCatalog\V1\ListEntriesResponse;
-use Google\Cloud\DataCatalog\V1\ListEntryGroupsRequest;
-use Google\Cloud\DataCatalog\V1\ListEntryGroupsResponse;
-use Google\Cloud\DataCatalog\V1\ListTagsRequest;
-use Google\Cloud\DataCatalog\V1\ListTagsResponse;
-use Google\Cloud\DataCatalog\V1\LookupEntryRequest;
-use Google\Cloud\DataCatalog\V1\ModifyEntryContactsRequest;
-use Google\Cloud\DataCatalog\V1\ModifyEntryOverviewRequest;
-use Google\Cloud\DataCatalog\V1\ReconcileTagsMetadata;
-use Google\Cloud\DataCatalog\V1\ReconcileTagsRequest;
-use Google\Cloud\DataCatalog\V1\ReconcileTagsResponse;
-use Google\Cloud\DataCatalog\V1\RenameTagTemplateFieldEnumValueRequest;
-use Google\Cloud\DataCatalog\V1\RenameTagTemplateFieldRequest;
-use Google\Cloud\DataCatalog\V1\SearchCatalogRequest;
-use Google\Cloud\DataCatalog\V1\SearchCatalogRequest\Scope;
-use Google\Cloud\DataCatalog\V1\SearchCatalogResponse;
-use Google\Cloud\DataCatalog\V1\StarEntryRequest;
-use Google\Cloud\DataCatalog\V1\StarEntryResponse;
-use Google\Cloud\DataCatalog\V1\Tag;
-use Google\Cloud\DataCatalog\V1\TagTemplate;
-use Google\Cloud\DataCatalog\V1\TagTemplateField;
-use Google\Cloud\DataCatalog\V1\UnstarEntryRequest;
-use Google\Cloud\DataCatalog\V1\UnstarEntryResponse;
-use Google\Cloud\DataCatalog\V1\UpdateEntryGroupRequest;
-use Google\Cloud\DataCatalog\V1\UpdateEntryRequest;
-use Google\Cloud\DataCatalog\V1\UpdateTagRequest;
-use Google\Cloud\DataCatalog\V1\UpdateTagTemplateFieldRequest;
-use Google\Cloud\DataCatalog\V1\UpdateTagTemplateRequest;
-use Google\Cloud\Iam\V1\GetIamPolicyRequest;
-use Google\Cloud\Iam\V1\GetPolicyOptions;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\SetIamPolicyRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: Data Catalog API service allows you to discover, understand, and manage
- * your data.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $dataCatalogClient = new DataCatalogClient();
- * try {
- *     $formattedParent = $dataCatalogClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
- *     $entryId = 'entry_id';
- *     $entry = new Entry();
- *     $response = $dataCatalogClient->createEntry($formattedParent, $entryId, $entry);
- * } finally {
- *     $dataCatalogClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\DataCatalog\V1\Client\DataCatalogClient}.
- */
-class DataCatalogGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.datacatalog.v1.DataCatalog';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'datacatalog.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'datacatalog.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $entryNameTemplate;
-
-    private static $entryGroupNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $tagNameTemplate;
-
-    private static $tagTemplateNameTemplate;
-
-    private static $tagTemplateFieldNameTemplate;
-
-    private static $tagTemplateFieldEnumValueNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/data_catalog_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/data_catalog_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/data_catalog_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/data_catalog_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getEntryNameTemplate()
-    {
-        if (self::$entryNameTemplate == null) {
-            self::$entryNameTemplate = new PathTemplate('projects/{project}/locations/{location}/entryGroups/{entry_group}/entries/{entry}');
-        }
-
-        return self::$entryNameTemplate;
-    }
-
-    private static function getEntryGroupNameTemplate()
-    {
-        if (self::$entryGroupNameTemplate == null) {
-            self::$entryGroupNameTemplate = new PathTemplate('projects/{project}/locations/{location}/entryGroups/{entry_group}');
-        }
-
-        return self::$entryGroupNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate('projects/{project}/locations/{location}');
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getTagNameTemplate()
-    {
-        if (self::$tagNameTemplate == null) {
-            self::$tagNameTemplate = new PathTemplate('projects/{project}/locations/{location}/entryGroups/{entry_group}/entries/{entry}/tags/{tag}');
-        }
-
-        return self::$tagNameTemplate;
-    }
-
-    private static function getTagTemplateNameTemplate()
-    {
-        if (self::$tagTemplateNameTemplate == null) {
-            self::$tagTemplateNameTemplate = new PathTemplate('projects/{project}/locations/{location}/tagTemplates/{tag_template}');
-        }
-
-        return self::$tagTemplateNameTemplate;
-    }
-
-    private static function getTagTemplateFieldNameTemplate()
-    {
-        if (self::$tagTemplateFieldNameTemplate == null) {
-            self::$tagTemplateFieldNameTemplate = new PathTemplate('projects/{project}/locations/{location}/tagTemplates/{tag_template}/fields/{field}');
-        }
-
-        return self::$tagTemplateFieldNameTemplate;
-    }
-
-    private static function getTagTemplateFieldEnumValueNameTemplate()
-    {
-        if (self::$tagTemplateFieldEnumValueNameTemplate == null) {
-            self::$tagTemplateFieldEnumValueNameTemplate = new PathTemplate('projects/{project}/locations/{location}/tagTemplates/{tag_template}/fields/{tag_template_field_id}/enumValues/{enum_value_display_name}');
-        }
-
-        return self::$tagTemplateFieldEnumValueNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'entry' => self::getEntryNameTemplate(),
-                'entryGroup' => self::getEntryGroupNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-                'tag' => self::getTagNameTemplate(),
-                'tagTemplate' => self::getTagTemplateNameTemplate(),
-                'tagTemplateField' => self::getTagTemplateFieldNameTemplate(),
-                'tagTemplateFieldEnumValue' => self::getTagTemplateFieldEnumValueNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a entry
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $entryGroup
-     * @param string $entry
-     *
-     * @return string The formatted entry resource.
-     */
-    public static function entryName($project, $location, $entryGroup, $entry)
-    {
-        return self::getEntryNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'entry_group' => $entryGroup,
-            'entry' => $entry,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a entry_group
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $entryGroup
-     *
-     * @return string The formatted entry_group resource.
-     */
-    public static function entryGroupName($project, $location, $entryGroup)
-    {
-        return self::getEntryGroupNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'entry_group' => $entryGroup,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a tag
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $entryGroup
-     * @param string $entry
-     * @param string $tag
-     *
-     * @return string The formatted tag resource.
-     */
-    public static function tagName($project, $location, $entryGroup, $entry, $tag)
-    {
-        return self::getTagNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'entry_group' => $entryGroup,
-            'entry' => $entry,
-            'tag' => $tag,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a tag_template
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $tagTemplate
-     *
-     * @return string The formatted tag_template resource.
-     */
-    public static function tagTemplateName($project, $location, $tagTemplate)
-    {
-        return self::getTagTemplateNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'tag_template' => $tagTemplate,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * tag_template_field resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $tagTemplate
-     * @param string $field
-     *
-     * @return string The formatted tag_template_field resource.
-     */
-    public static function tagTemplateFieldName($project, $location, $tagTemplate, $field)
-    {
-        return self::getTagTemplateFieldNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'tag_template' => $tagTemplate,
-            'field' => $field,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * tag_template_field_enum_value resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $tagTemplate
-     * @param string $tagTemplateFieldId
-     * @param string $enumValueDisplayName
-     *
-     * @return string The formatted tag_template_field_enum_value resource.
-     */
-    public static function tagTemplateFieldEnumValueName($project, $location, $tagTemplate, $tagTemplateFieldId, $enumValueDisplayName)
-    {
-        return self::getTagTemplateFieldEnumValueNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'tag_template' => $tagTemplate,
-            'tag_template_field_id' => $tagTemplateFieldId,
-            'enum_value_display_name' => $enumValueDisplayName,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - entry: projects/{project}/locations/{location}/entryGroups/{entry_group}/entries/{entry}
-     * - entryGroup: projects/{project}/locations/{location}/entryGroups/{entry_group}
-     * - location: projects/{project}/locations/{location}
-     * - tag: projects/{project}/locations/{location}/entryGroups/{entry_group}/entries/{entry}/tags/{tag}
-     * - tagTemplate: projects/{project}/locations/{location}/tagTemplates/{tag_template}
-     * - tagTemplateField: projects/{project}/locations/{location}/tagTemplates/{tag_template}/fields/{field}
-     * - tagTemplateFieldEnumValue: projects/{project}/locations/{location}/tagTemplates/{tag_template}/fields/{tag_template_field_id}/enumValues/{enum_value_display_name}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
-        $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'datacatalog.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Creates an entry.
-     *
-     * You can create entries only with 'FILESET', 'CLUSTER', 'DATA_STREAM',
-     * or custom types. Data Catalog automatically creates entries with other
-     * types during metadata ingestion from integrated systems.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `parent` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * An entry group can have a maximum of 100,000 entries.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-     *     $entryId = 'entry_id';
-     *     $entry = new Entry();
-     *     $response = $dataCatalogClient->createEntry($formattedParent, $entryId, $entry);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The name of the entry group this entry belongs to.
-     *
-     *                             Note: The entry itself and its child resources might not be stored in
-     *                             the location specified in its name.
-     * @param string $entryId      Required. The ID of the entry to create.
-     *
-     *                             The ID must contain only letters (a-z, A-Z), numbers (0-9),
-     *                             and underscores (_).
-     *                             The maximum size is 64 bytes when encoded in UTF-8.
-     * @param Entry  $entry        Required. The entry to create.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Entry
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createEntry($parent, $entryId, $entry, array $optionalArgs = [])
-    {
-        $request = new CreateEntryRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setEntryId($entryId);
-        $request->setEntry($entry);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateEntry', Entry::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Creates an entry group.
-     *
-     * An entry group contains logically related entries together with [Cloud
-     * Identity and Access Management](https://cloud.google.com/data-catalog/docs/concepts/iam) policies.
-     * These policies specify users who can create, edit, and view entries
-     * within entry groups.
-     *
-     * Data Catalog automatically creates entry groups with names that start with
-     * the `&#64;` symbol for the following resources:
-     *
-     * * BigQuery entries (`&#64;bigquery`)
-     * * Pub/Sub topics (`&#64;pubsub`)
-     * * Dataproc Metastore services (`&#64;dataproc_metastore_{SERVICE_NAME_HASH}`)
-     *
-     * You can create your own entry groups for Cloud Storage fileset entries
-     * and custom entries together with the corresponding IAM policies.
-     * User-created entry groups can't contain the `&#64;` symbol, it is reserved
-     * for automatically created groups.
-     *
-     * Entry groups, like entries, can be searched.
-     *
-     * A maximum of 10,000 entry groups may be created per organization across all
-     * locations.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `parent` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $entryGroupId = 'entry_group_id';
-     *     $response = $dataCatalogClient->createEntryGroup($formattedParent, $entryGroupId);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The names of the project and location that the new entry group
-     *                             belongs to.
-     *
-     *                             Note: The entry group itself and its child resources might not be
-     *                             stored in the location specified in its name.
-     * @param string $entryGroupId Required. The ID of the entry group to create.
-     *
-     *                             The ID must contain only letters (a-z, A-Z), numbers (0-9),
-     *                             underscores (_), and must start with a letter or underscore.
-     *                             The maximum size is 64 bytes when encoded in UTF-8.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type EntryGroup $entryGroup
-     *           The entry group to create. Defaults to empty.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\EntryGroup
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createEntryGroup($parent, $entryGroupId, array $optionalArgs = [])
-    {
-        $request = new CreateEntryGroupRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setEntryGroupId($entryGroupId);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['entryGroup'])) {
-            $request->setEntryGroup($optionalArgs['entryGroup']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateEntryGroup', EntryGroup::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Creates a tag and assigns it to:
-     *
-     * * An [Entry][google.cloud.datacatalog.v1.Entry] if the method name is
-     * `projects.locations.entryGroups.entries.tags.create`.
-     * * Or [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]if the method
-     * name is `projects.locations.entryGroups.tags.create`.
-     *
-     * Note: The project identified by the `parent` parameter for the [tag]
-     * (https://cloud.google.com/data-catalog/docs/reference/rest/v1/projects.locations.entryGroups.entries.tags/create#path-parameters)
-     * and the [tag template]
-     * (https://cloud.google.com/data-catalog/docs/reference/rest/v1/projects.locations.tagTemplates/create#path-parameters)
-     * used to create the tag must be in the same organization.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $tag = new Tag();
-     *     $response = $dataCatalogClient->createTag($formattedParent, $tag);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The name of the resource to attach this tag to.
-     *
-     *                             Tags can be attached to entries or entry groups. An entry can have up to
-     *                             1000 attached tags.
-     *
-     *                             Note: The tag and its child resources might not be stored in
-     *                             the location specified in its name.
-     * @param Tag    $tag          Required. The tag to create.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Tag
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createTag($parent, $tag, array $optionalArgs = [])
-    {
-        $request = new CreateTagRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setTag($tag);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateTag', Tag::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Creates a tag template.
-     *
-     * You must enable the Data Catalog API in the project identified by the
-     * `parent` parameter.
-     * For more information, see [Data Catalog resource project]
-     * (https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $tagTemplateId = 'tag_template_id';
-     *     $tagTemplate = new TagTemplate();
-     *     $response = $dataCatalogClient->createTagTemplate($formattedParent, $tagTemplateId, $tagTemplate);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string      $parent        Required. The name of the project and the template location
-     *                                   [region](https://cloud.google.com/data-catalog/docs/concepts/regions).
-     * @param string      $tagTemplateId Required. The ID of the tag template to create.
-     *
-     *                                   The ID must contain only lowercase letters (a-z), numbers (0-9),
-     *                                   or underscores (_), and must start with a letter or underscore.
-     *                                   The maximum size is 64 bytes when encoded in UTF-8.
-     * @param TagTemplate $tagTemplate   Required. The tag template to create.
-     * @param array       $optionalArgs  {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\TagTemplate
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createTagTemplate($parent, $tagTemplateId, $tagTemplate, array $optionalArgs = [])
-    {
-        $request = new CreateTagTemplateRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setTagTemplateId($tagTemplateId);
-        $request->setTagTemplate($tagTemplate);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateTagTemplate', TagTemplate::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Creates a field in a tag template.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `parent` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-     *     $tagTemplateFieldId = 'tag_template_field_id';
-     *     $tagTemplateField = new TagTemplateField();
-     *     $response = $dataCatalogClient->createTagTemplateField($formattedParent, $tagTemplateFieldId, $tagTemplateField);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string           $parent             Required. The name of the project and the template location
-     *                                             [region](https://cloud.google.com/data-catalog/docs/concepts/regions).
-     * @param string           $tagTemplateFieldId Required. The ID of the tag template field to create.
-     *
-     *                                             Note: Adding a required field to an existing template is *not* allowed.
-     *
-     *                                             Field IDs can contain letters (both uppercase and lowercase), numbers
-     *                                             (0-9), underscores (_) and dashes (-). Field IDs must be at least 1
-     *                                             character long and at most 128 characters long. Field IDs must also be
-     *                                             unique within their template.
-     * @param TagTemplateField $tagTemplateField   Required. The tag template field to create.
-     * @param array            $optionalArgs       {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\TagTemplateField
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createTagTemplateField($parent, $tagTemplateFieldId, $tagTemplateField, array $optionalArgs = [])
-    {
-        $request = new CreateTagTemplateFieldRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setTagTemplateFieldId($tagTemplateFieldId);
-        $request->setTagTemplateField($tagTemplateField);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateTagTemplateField', TagTemplateField::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes an existing entry.
-     *
-     * You can delete only the entries created by the
-     * [CreateEntry][google.cloud.datacatalog.v1.DataCatalog.CreateEntry]
-     * method.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $dataCatalogClient->deleteEntry($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the entry to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteEntry($name, array $optionalArgs = [])
-    {
-        $request = new DeleteEntryRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteEntry', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes an entry group.
-     *
-     * You must enable the Data Catalog API in the project
-     * identified by the `name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-     *     $dataCatalogClient->deleteEntryGroup($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the entry group to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type bool $force
-     *           Optional. If true, deletes all entries in the entry group.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteEntryGroup($name, array $optionalArgs = [])
-    {
-        $request = new DeleteEntryGroupRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteEntryGroup', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a tag.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $dataCatalogClient->deleteTag($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the tag to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteTag($name, array $optionalArgs = [])
-    {
-        $request = new DeleteTagRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteTag', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a tag template and all tags that use it.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `name` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-     *     $force = false;
-     *     $dataCatalogClient->deleteTagTemplate($formattedName, $force);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the tag template to delete.
-     * @param bool   $force        Required. If true, deletes all tags that use this template.
-     *
-     *                             Currently, `true` is the only supported value.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteTagTemplate($name, $force, array $optionalArgs = [])
-    {
-        $request = new DeleteTagTemplateRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setForce($force);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteTagTemplate', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a field in a tag template and all uses of this field from the tags
-     * based on this template.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `name` parameter. For more information, see [Data Catalog resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-     *     $force = false;
-     *     $dataCatalogClient->deleteTagTemplateField($formattedName, $force);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the tag template field to delete.
-     * @param bool   $force        Required. If true, deletes this field from any tags that use it.
-     *
-     *                             Currently, `true` is the only supported value.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteTagTemplateField($name, $force, array $optionalArgs = [])
-    {
-        $request = new DeleteTagTemplateFieldRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setForce($force);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteTagTemplateField', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets an entry.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $response = $dataCatalogClient->getEntry($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the entry to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Entry
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getEntry($name, array $optionalArgs = [])
-    {
-        $request = new GetEntryRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetEntry', Entry::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets an entry group.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-     *     $response = $dataCatalogClient->getEntryGroup($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the entry group to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $readMask
-     *           The fields to return. If empty or omitted, all fields are returned.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\EntryGroup
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getEntryGroup($name, array $optionalArgs = [])
-    {
-        $request = new GetEntryGroupRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['readMask'])) {
-            $request->setReadMask($optionalArgs['readMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetEntryGroup', EntryGroup::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets the access control policy for a resource.
-     *
-     * May return:
-     *
-     * * A`NOT_FOUND` error if the resource doesn't exist or you don't have the
-     * permission to view it.
-     * * An empty policy if the resource exists but doesn't have a set policy.
-     *
-     * Supported resources are:
-     *
-     * - Tag templates
-     * - Entry groups
-     *
-     * Note: This method doesn't get policies from Google Cloud Platform
-     * resources ingested into Data Catalog.
-     *
-     * To call this method, you must have the following Google IAM permissions:
-     *
-     * - `datacatalog.tagTemplates.getIamPolicy` to get policies on tag
-     * templates.
-     * - `datacatalog.entryGroups.getIamPolicy` to get policies on entry groups.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $resource = 'resource';
-     *     $response = $dataCatalogClient->getIamPolicy($resource);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being requested.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type GetPolicyOptions $options
-     *           OPTIONAL: A `GetPolicyOptions` object for specifying options to
-     *           `GetIamPolicy`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIamPolicy($resource, array $optionalArgs = [])
-    {
-        $request = new GetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['options'])) {
-            $request->setOptions($optionalArgs['options']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetIamPolicy', Policy::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets a tag template.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-     *     $response = $dataCatalogClient->getTagTemplate($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the tag template to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\TagTemplate
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getTagTemplate($name, array $optionalArgs = [])
-    {
-        $request = new GetTagTemplateRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetTagTemplate', TagTemplate::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Imports entries from a source, such as data previously dumped into a
-     * Cloud Storage bucket, into Data Catalog. Import of entries
-     * is a sync operation that reconciles the state of the third-party system
-     * with the Data Catalog.
-     *
-     * `ImportEntries` accepts source data snapshots of a third-party system.
-     * Snapshot should be delivered as a .wire or base65-encoded .txt file
-     * containing a sequence of Protocol Buffer messages of
-     * [DumpItem][google.cloud.datacatalog.v1.DumpItem] type.
-     *
-     * `ImportEntries` returns a [long-running operation]
-     * [google.longrunning.Operation] resource that can be queried with
-     * [Operations.GetOperation][google.longrunning.Operations.GetOperation]
-     * to return
-     * [ImportEntriesMetadata][google.cloud.datacatalog.v1.ImportEntriesMetadata]
-     * and an
-     * [ImportEntriesResponse][google.cloud.datacatalog.v1.ImportEntriesResponse]
-     * message.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-     *     $operationResponse = $dataCatalogClient->importEntries($formattedParent);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataCatalogClient->importEntries($formattedParent);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataCatalogClient->resumeOperation($operationName, 'importEntries');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Target entry group for ingested entries.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $gcsBucketPath
-     *           Path to a Cloud Storage bucket that contains a dump ready for ingestion.
-     *     @type string $jobId
-     *           Optional. (Optional) Dataplex task job id, if specified will be used as
-     *           part of ImportEntries LRO ID
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function importEntries($parent, array $optionalArgs = [])
-    {
-        $request = new ImportEntriesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['gcsBucketPath'])) {
-            $request->setGcsBucketPath($optionalArgs['gcsBucketPath']);
-        }
-
-        if (isset($optionalArgs['jobId'])) {
-            $request->setJobId($optionalArgs['jobId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ImportEntries', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Lists entries.
-     *
-     * Note: Currently, this method can list only custom entries.
-     * To get a list of both custom and automatically created entries, use
-     * [SearchCatalog][google.cloud.datacatalog.v1.DataCatalog.SearchCatalog].
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataCatalogClient->listEntries($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataCatalogClient->listEntries($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The name of the entry group that contains the entries to list.
-     *
-     *                             Can be provided in URL format.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type FieldMask $readMask
-     *           The fields to return for each entry. If empty or omitted, all
-     *           fields are returned.
-     *
-     *           For example, to return a list of entries with only the `name` field,
-     *           set `read_mask` to only one path with the `name` value.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listEntries($parent, array $optionalArgs = [])
-    {
-        $request = new ListEntriesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['readMask'])) {
-            $request->setReadMask($optionalArgs['readMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListEntries', $optionalArgs, ListEntriesResponse::class, $request);
-    }
-
-    /**
-     * Lists entry groups.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataCatalogClient->listEntryGroups($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataCatalogClient->listEntryGroups($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The name of the location that contains the entry groups to list.
-     *
-     *                             Can be provided as a URL.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listEntryGroups($parent, array $optionalArgs = [])
-    {
-        $request = new ListEntryGroupsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListEntryGroups', $optionalArgs, ListEntryGroupsResponse::class, $request);
-    }
-
-    /**
-     * Lists tags assigned to an [Entry][google.cloud.datacatalog.v1.Entry].
-     * The [columns][google.cloud.datacatalog.v1.Tag.column] in the response are
-     * lowercased.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataCatalogClient->listTags($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataCatalogClient->listTags($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The name of the Data Catalog resource to list the tags of.
-     *
-     *                             The resource can be an [Entry][google.cloud.datacatalog.v1.Entry]
-     *                             or an [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]
-     *                             (without `/entries/{entries}` at the end).
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listTags($parent, array $optionalArgs = [])
-    {
-        $request = new ListTagsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListTags', $optionalArgs, ListTagsResponse::class, $request);
-    }
-
-    /**
-     * Gets an entry by its target resource name.
-     *
-     * The resource name comes from the source Google Cloud Platform service.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $response = $dataCatalogClient->lookupEntry();
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $linkedResource
-     *           The full name of the Google Cloud Platform resource the Data Catalog
-     *           entry represents. For more information, see [Full Resource Name]
-     *           (https://cloud.google.com/apis/design/resource_names#full_resource_name).
-     *
-     *           Full names are case-sensitive. For example:
-     *
-     *           * `//bigquery.googleapis.com/projects/{PROJECT_ID}/datasets/{DATASET_ID}/tables/{TABLE_ID}`
-     *           * `//pubsub.googleapis.com/projects/{PROJECT_ID}/topics/{TOPIC_ID}`
-     *     @type string $sqlResource
-     *           The SQL name of the entry. SQL names are case-sensitive.
-     *
-     *           Examples:
-     *
-     *           * `pubsub.topic.{PROJECT_ID}.{TOPIC_ID}`
-     *           * `pubsub.topic.{PROJECT_ID}.`\``{TOPIC.ID.SEPARATED.WITH.DOTS}`\`
-     *           * `bigquery.table.{PROJECT_ID}.{DATASET_ID}.{TABLE_ID}`
-     *           * `bigquery.dataset.{PROJECT_ID}.{DATASET_ID}`
-     *           * `datacatalog.entry.{PROJECT_ID}.{LOCATION_ID}.{ENTRY_GROUP_ID}.{ENTRY_ID}`
-     *
-     *           Identifiers (`*_ID`) should comply with the
-     *           [Lexical structure in Standard SQL]
-     *           (https://cloud.google.com/bigquery/docs/reference/standard-sql/lexical).
-     *     @type string $fullyQualifiedName
-     *           [Fully Qualified Name
-     *           (FQN)](https://cloud.google.com//data-catalog/docs/fully-qualified-names)
-     *           of the resource.
-     *
-     *           FQNs take two forms:
-     *
-     *           * For non-regionalized resources:
-     *
-     *           `{SYSTEM}:{PROJECT}.{PATH_TO_RESOURCE_SEPARATED_WITH_DOTS}`
-     *
-     *           * For regionalized resources:
-     *
-     *           `{SYSTEM}:{PROJECT}.{LOCATION_ID}.{PATH_TO_RESOURCE_SEPARATED_WITH_DOTS}`
-     *
-     *           Example for a DPMS table:
-     *
-     *           `dataproc_metastore:{PROJECT_ID}.{LOCATION_ID}.{INSTANCE_ID}.{DATABASE_ID}.{TABLE_ID}`
-     *     @type string $project
-     *           Project where the lookup should be performed. Required to lookup
-     *           entry that is not a part of `DPMS` or `DATAPLEX` `integrated_system`
-     *           using its `fully_qualified_name`. Ignored in other cases.
-     *     @type string $location
-     *           Location where the lookup should be performed. Required to lookup
-     *           entry that is not a part of `DPMS` or `DATAPLEX` `integrated_system`
-     *           using its `fully_qualified_name`. Ignored in other cases.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Entry
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function lookupEntry(array $optionalArgs = [])
-    {
-        $request = new LookupEntryRequest();
-        if (isset($optionalArgs['linkedResource'])) {
-            $request->setLinkedResource($optionalArgs['linkedResource']);
-        }
-
-        if (isset($optionalArgs['sqlResource'])) {
-            $request->setSqlResource($optionalArgs['sqlResource']);
-        }
-
-        if (isset($optionalArgs['fullyQualifiedName'])) {
-            $request->setFullyQualifiedName($optionalArgs['fullyQualifiedName']);
-        }
-
-        if (isset($optionalArgs['project'])) {
-            $request->setProject($optionalArgs['project']);
-        }
-
-        if (isset($optionalArgs['location'])) {
-            $request->setLocation($optionalArgs['location']);
-        }
-
-        return $this->startCall('LookupEntry', Entry::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Modifies contacts, part of the business context of an
-     * [Entry][google.cloud.datacatalog.v1.Entry].
-     *
-     * To call this method, you must have the `datacatalog.entries.updateContacts`
-     * IAM permission on the corresponding project.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $contacts = new Contacts();
-     *     $response = $dataCatalogClient->modifyEntryContacts($formattedName, $contacts);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string   $name         Required. The full resource name of the entry.
-     * @param Contacts $contacts     Required. The new value for the Contacts.
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Contacts
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function modifyEntryContacts($name, $contacts, array $optionalArgs = [])
-    {
-        $request = new ModifyEntryContactsRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setContacts($contacts);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ModifyEntryContacts', Contacts::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Modifies entry overview, part of the business context of an
-     * [Entry][google.cloud.datacatalog.v1.Entry].
-     *
-     * To call this method, you must have the `datacatalog.entries.updateOverview`
-     * IAM permission on the corresponding project.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $entryOverview = new EntryOverview();
-     *     $response = $dataCatalogClient->modifyEntryOverview($formattedName, $entryOverview);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string        $name          Required. The full resource name of the entry.
-     * @param EntryOverview $entryOverview Required. The new value for the Entry Overview.
-     * @param array         $optionalArgs  {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\EntryOverview
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function modifyEntryOverview($name, $entryOverview, array $optionalArgs = [])
-    {
-        $request = new ModifyEntryOverviewRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setEntryOverview($entryOverview);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ModifyEntryOverview', EntryOverview::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * `ReconcileTags` creates or updates a list of tags on the entry.
-     * If the
-     * [ReconcileTagsRequest.force_delete_missing][google.cloud.datacatalog.v1.ReconcileTagsRequest.force_delete_missing]
-     * parameter is set, the operation deletes tags not included in the input tag
-     * list.
-     *
-     * `ReconcileTags` returns a [long-running operation]
-     * [google.longrunning.Operation] resource that can be queried with
-     * [Operations.GetOperation][google.longrunning.Operations.GetOperation]
-     * to return [ReconcileTagsMetadata]
-     * [google.cloud.datacatalog.v1.ReconcileTagsMetadata] and
-     * a [ReconcileTagsResponse]
-     * [google.cloud.datacatalog.v1.ReconcileTagsResponse] message.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedParent = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $formattedTagTemplate = $dataCatalogClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-     *     $operationResponse = $dataCatalogClient->reconcileTags($formattedParent, $formattedTagTemplate);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataCatalogClient->reconcileTags($formattedParent, $formattedTagTemplate);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataCatalogClient->resumeOperation($operationName, 'reconcileTags');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Name of [Entry][google.cloud.datacatalog.v1.Entry] to be tagged.
-     * @param string $tagTemplate  Required. The name of the tag template, which is used for reconciliation.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type bool $forceDeleteMissing
-     *           If set to `true`, deletes entry tags related to a tag template
-     *           not listed in the tags source from an entry. If set to `false`,
-     *           unlisted tags are retained.
-     *     @type Tag[] $tags
-     *           A list of tags to apply to an entry. A tag can specify a
-     *           tag template, which must be the template specified in the
-     *           `ReconcileTagsRequest`.
-     *           The sole entry and each of its columns must be mentioned at most once.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function reconcileTags($parent, $tagTemplate, array $optionalArgs = [])
-    {
-        $request = new ReconcileTagsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setTagTemplate($tagTemplate);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['forceDeleteMissing'])) {
-            $request->setForceDeleteMissing($optionalArgs['forceDeleteMissing']);
-        }
-
-        if (isset($optionalArgs['tags'])) {
-            $request->setTags($optionalArgs['tags']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ReconcileTags', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Renames a field in a tag template.
-     *
-     * You must enable the Data Catalog API in the project identified by the
-     * `name` parameter. For more information, see [Data Catalog resource project]
-     * (https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-     *     $newTagTemplateFieldId = 'new_tag_template_field_id';
-     *     $response = $dataCatalogClient->renameTagTemplateField($formattedName, $newTagTemplateFieldId);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name                  Required. The name of the tag template field.
-     * @param string $newTagTemplateFieldId Required. The new ID of this tag template field. For example,
-     *                                      `my_new_field`.
-     * @param array  $optionalArgs          {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\TagTemplateField
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function renameTagTemplateField($name, $newTagTemplateFieldId, array $optionalArgs = [])
-    {
-        $request = new RenameTagTemplateFieldRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setNewTagTemplateFieldId($newTagTemplateFieldId);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('RenameTagTemplateField', TagTemplateField::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Renames an enum value in a tag template.
-     *
-     * Within a single enum field, enum values must be unique.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->tagTemplateFieldEnumValueName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[TAG_TEMPLATE_FIELD_ID]', '[ENUM_VALUE_DISPLAY_NAME]');
-     *     $newEnumValueDisplayName = 'new_enum_value_display_name';
-     *     $response = $dataCatalogClient->renameTagTemplateFieldEnumValue($formattedName, $newEnumValueDisplayName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name                    Required. The name of the enum field value.
-     * @param string $newEnumValueDisplayName Required. The new display name of the enum value. For example,
-     *                                        `my_new_enum_value`.
-     * @param array  $optionalArgs            {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\TagTemplateField
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function renameTagTemplateFieldEnumValue($name, $newEnumValueDisplayName, array $optionalArgs = [])
-    {
-        $request = new RenameTagTemplateFieldEnumValueRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setNewEnumValueDisplayName($newEnumValueDisplayName);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('RenameTagTemplateFieldEnumValue', TagTemplateField::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Searches Data Catalog for multiple resources like entries and tags that
-     * match a query.
-     *
-     * This is a [Custom Method]
-     * (https://cloud.google.com/apis/design/custom_methods) that doesn't return
-     * all information on a resource, only its ID and high level fields. To get
-     * more information, you can subsequently call specific get methods.
-     *
-     * Note: Data Catalog search queries don't guarantee full recall. Results
-     * that match your query might not be returned, even in subsequent
-     * result pages. Additionally, returned (and not returned) results can vary
-     * if you repeat search queries.
-     *
-     * For more information, see [Data Catalog search syntax]
-     * (https://cloud.google.com/data-catalog/docs/how-to/search-reference).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $scope = new Scope();
-     *     $query = 'query';
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataCatalogClient->searchCatalog($scope, $query);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataCatalogClient->searchCatalog($scope, $query);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param Scope  $scope        Required. The scope of this search request.
-     *
-     *                             The `scope` is invalid if `include_org_ids`, `include_project_ids` are
-     *                             empty AND `include_gcp_public_datasets` is set to `false`. In this case,
-     *                             the request returns an error.
-     * @param string $query        Optional. The query string with a minimum of 3 characters and specific
-     *                             syntax. For more information, see [Data Catalog search
-     *                             syntax](https://cloud.google.com/data-catalog/docs/how-to/search-reference).
-     *
-     *                             An empty query string returns all data assets (in the specified scope)
-     *                             that you have access to.
-     *
-     *                             A query string can be a simple `xyz` or qualified by predicates:
-     *
-     *                             * `name:x`
-     *                             * `column:y`
-     *                             * `description:z`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $orderBy
-     *           Specifies the order of results.
-     *
-     *           Currently supported case-sensitive values are:
-     *
-     *           * `relevance` that can only be descending
-     *           * `last_modified_timestamp [asc|desc]` with descending (`desc`) as default
-     *           * `default` that can only be descending
-     *
-     *           Search queries don't guarantee full recall. Results that match your query
-     *           might not be returned, even in subsequent result pages. Additionally,
-     *           returned (and not returned) results can vary if you repeat search queries.
-     *           If you are experiencing recall issues and you don't have to fetch the
-     *           results in any specific order, consider setting this parameter to
-     *           `default`.
-     *
-     *           If this parameter is omitted, it defaults to the descending `relevance`.
-     *     @type bool $adminSearch
-     *           Optional. If set, use searchAll permission granted on organizations from
-     *           `include_org_ids` and projects from `include_project_ids` instead of the
-     *           fine grained per resource permissions when filtering the search results.
-     *           The only allowed `order_by` criteria for admin_search mode is `default`.
-     *           Using this flags guarantees a full recall of the search results.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function searchCatalog($scope, $query, array $optionalArgs = [])
-    {
-        $request = new SearchCatalogRequest();
-        $request->setScope($scope);
-        $request->setQuery($query);
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        if (isset($optionalArgs['adminSearch'])) {
-            $request->setAdminSearch($optionalArgs['adminSearch']);
-        }
-
-        return $this->getPagedListResponse('SearchCatalog', $optionalArgs, SearchCatalogResponse::class, $request);
-    }
-
-    /**
-     * Sets an access control policy for a resource. Replaces any existing
-     * policy.
-     *
-     * Supported resources are:
-     *
-     * - Tag templates
-     * - Entry groups
-     *
-     * Note: This method sets policies only within Data Catalog and can't be
-     * used to manage policies in BigQuery, Pub/Sub, Dataproc Metastore, and any
-     * external Google Cloud Platform resources synced with the Data Catalog.
-     *
-     * To call this method, you must have the following Google IAM permissions:
-     *
-     * - `datacatalog.tagTemplates.setIamPolicy` to set policies on tag
-     * templates.
-     * - `datacatalog.entryGroups.setIamPolicy` to set policies on entry groups.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $resource = 'resource';
-     *     $policy = new Policy();
-     *     $response = $dataCatalogClient->setIamPolicy($resource, $policy);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being specified.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param Policy $policy       REQUIRED: The complete policy to be applied to the `resource`. The size of
-     *                             the policy is limited to a few 10s of KB. An empty policy is a
-     *                             valid policy but certain Cloud Platform services (such as Projects)
-     *                             might reject them.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
-     *           the fields in the mask will be modified. If no mask is provided, the
-     *           following default mask is used:
-     *
-     *           `paths: "bindings, etag"`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function setIamPolicy($resource, $policy, array $optionalArgs = [])
-    {
-        $request = new SetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPolicy($policy);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('SetIamPolicy', Policy::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Marks an [Entry][google.cloud.datacatalog.v1.Entry] as starred by
-     * the current user. Starring information is private to each user.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $response = $dataCatalogClient->starEntry($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the entry to mark as starred.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\StarEntryResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function starEntry($name, array $optionalArgs = [])
-    {
-        $request = new StarEntryRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('StarEntry', StarEntryResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets your permissions on a resource.
-     *
-     * Returns an empty set of permissions if the resource doesn't exist.
-     *
-     * Supported resources are:
-     *
-     * - Tag templates
-     * - Entry groups
-     *
-     * Note: This method gets policies only within Data Catalog and can't be
-     * used to get policies from BigQuery, Pub/Sub, Dataproc Metastore, and any
-     * external Google Cloud Platform resources ingested into Data Catalog.
-     *
-     * No Google IAM permissions are required to call this method.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $resource = 'resource';
-     *     $permissions = [];
-     *     $response = $dataCatalogClient->testIamPermissions($resource, $permissions);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string   $resource     REQUIRED: The resource for which the policy detail is being requested.
-     *                               See the operation documentation for the appropriate value for this field.
-     * @param string[] $permissions  The set of permissions to check for the `resource`. Permissions with
-     *                               wildcards (such as '*' or 'storage.*') are not allowed. For more
-     *                               information see
-     *                               [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\TestIamPermissionsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function testIamPermissions($resource, $permissions, array $optionalArgs = [])
-    {
-        $request = new TestIamPermissionsRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPermissions($permissions);
-        $requestParamHeaders['resource'] = $resource;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('TestIamPermissions', TestIamPermissionsResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Marks an [Entry][google.cloud.datacatalog.v1.Entry] as NOT starred by
-     * the current user. Starring information is private to each user.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-     *     $response = $dataCatalogClient->unstarEntry($formattedName);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the entry to mark as **not** starred.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\UnstarEntryResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function unstarEntry($name, array $optionalArgs = [])
-    {
-        $request = new UnstarEntryRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UnstarEntry', UnstarEntryResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates an existing entry.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `entry.name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $entry = new Entry();
-     *     $response = $dataCatalogClient->updateEntry($entry);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param Entry $entry        Required. Updates for the entry. The `name` field must be set.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Names of fields whose values to overwrite on an entry.
-     *
-     *           If this parameter is absent or empty, all modifiable fields
-     *           are overwritten. If such fields are non-required and omitted in the
-     *           request body, their values are emptied.
-     *
-     *           You can modify only the fields listed below.
-     *
-     *           For entries with type `DATA_STREAM`:
-     *
-     *           * `schema`
-     *
-     *           For entries with type `FILESET`:
-     *
-     *           * `schema`
-     *           * `display_name`
-     *           * `description`
-     *           * `gcs_fileset_spec`
-     *           * `gcs_fileset_spec.file_patterns`
-     *
-     *           For entries with `user_specified_type`:
-     *
-     *           * `schema`
-     *           * `display_name`
-     *           * `description`
-     *           * `user_specified_type`
-     *           * `user_specified_system`
-     *           * `linked_resource`
-     *           * `source_system_timestamps`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Entry
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateEntry($entry, array $optionalArgs = [])
-    {
-        $request = new UpdateEntryRequest();
-        $requestParamHeaders = [];
-        $request->setEntry($entry);
-        $requestParamHeaders['entry.name'] = $entry->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateEntry', Entry::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates an entry group.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `entry_group.name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $entryGroup = new EntryGroup();
-     *     $response = $dataCatalogClient->updateEntryGroup($entryGroup);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param EntryGroup $entryGroup   Required. Updates for the entry group. The `name` field must be set.
-     * @param array      $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Names of fields whose values to overwrite on an entry group.
-     *
-     *           If this parameter is absent or empty, all modifiable fields
-     *           are overwritten. If such fields are non-required and omitted in the
-     *           request body, their values are emptied.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\EntryGroup
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateEntryGroup($entryGroup, array $optionalArgs = [])
-    {
-        $request = new UpdateEntryGroupRequest();
-        $requestParamHeaders = [];
-        $request->setEntryGroup($entryGroup);
-        $requestParamHeaders['entry_group.name'] = $entryGroup->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateEntryGroup', EntryGroup::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates an existing tag.
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $tag = new Tag();
-     *     $response = $dataCatalogClient->updateTag($tag);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param Tag   $tag          Required. The updated tag. The "name" field must be set.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Names of fields whose values to overwrite on a tag. Currently, a tag has
-     *           the only modifiable field with the name `fields`.
-     *
-     *           In general, if this parameter is absent or empty, all modifiable fields
-     *           are overwritten. If such fields are non-required and omitted in the
-     *           request body, their values are emptied.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Tag
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateTag($tag, array $optionalArgs = [])
-    {
-        $request = new UpdateTagRequest();
-        $requestParamHeaders = [];
-        $request->setTag($tag);
-        $requestParamHeaders['tag.name'] = $tag->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateTag', Tag::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates a tag template.
-     *
-     * You can't update template fields with this method. These fields are
-     * separate resources with their own create, update, and delete methods.
-     *
-     * You must enable the Data Catalog API in the project identified by
-     * the `tag_template.name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $tagTemplate = new TagTemplate();
-     *     $response = $dataCatalogClient->updateTagTemplate($tagTemplate);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param TagTemplate $tagTemplate  Required. The template to update. The `name` field must be set.
-     * @param array       $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Names of fields whose values to overwrite on a tag template. Currently,
-     *           only `display_name` and `is_publicly_readable` can be overwritten.
-     *
-     *           If this parameter is absent or empty, all modifiable fields
-     *           are overwritten. If such fields are non-required and omitted in the
-     *           request body, their values are emptied.
-     *
-     *           Note: Updating the `is_publicly_readable` field may require up to 12
-     *           hours to take effect in search results.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\TagTemplate
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateTagTemplate($tagTemplate, array $optionalArgs = [])
-    {
-        $request = new UpdateTagTemplateRequest();
-        $requestParamHeaders = [];
-        $request->setTagTemplate($tagTemplate);
-        $requestParamHeaders['tag_template.name'] = $tagTemplate->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateTagTemplate', TagTemplate::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates a field in a tag template.
-     *
-     * You can't update the field type with this method.
-     *
-     * You must enable the Data Catalog API in the project
-     * identified by the `name` parameter. For more information, see [Data Catalog
-     * resource
-     * project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).
-     *
-     * Sample code:
-     * ```
-     * $dataCatalogClient = new DataCatalogClient();
-     * try {
-     *     $formattedName = $dataCatalogClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-     *     $tagTemplateField = new TagTemplateField();
-     *     $response = $dataCatalogClient->updateTagTemplateField($formattedName, $tagTemplateField);
-     * } finally {
-     *     $dataCatalogClient->close();
-     * }
-     * ```
-     *
-     * @param string           $name             Required. The name of the tag template field.
-     * @param TagTemplateField $tagTemplateField Required. The template to update.
-     * @param array            $optionalArgs     {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Optional. Names of fields whose values to overwrite on an individual field
-     *           of a tag template. The following fields are modifiable:
-     *
-     *           * `display_name`
-     *           * `type.enum_type`
-     *           * `is_required`
-     *
-     *           If this parameter is absent or empty, all modifiable fields
-     *           are overwritten. If such fields are non-required and omitted in the request
-     *           body, their values are emptied with one exception: when updating an enum
-     *           type, the provided values are merged with the existing values. Therefore,
-     *           enum values can only be added, existing enum values cannot be deleted or
-     *           renamed.
-     *
-     *           Additionally, updating a template field from optional to required is
-     *           *not* allowed.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\TagTemplateField
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateTagTemplateField($name, $tagTemplateField, array $optionalArgs = [])
-    {
-        $request = new UpdateTagTemplateFieldRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTagTemplateField($tagTemplateField);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateTagTemplateField', TagTemplateField::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/DataCatalog/src/V1/Gapic/PolicyTagManagerGapicClient.php b/DataCatalog/src/V1/Gapic/PolicyTagManagerGapicClient.php
deleted file mode 100644
index 0d586f71098a..000000000000
--- a/DataCatalog/src/V1/Gapic/PolicyTagManagerGapicClient.php
+++ /dev/null
@@ -1,997 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/datacatalog/v1/policytagmanager.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\DataCatalog\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\DataCatalog\V1\CreatePolicyTagRequest;
-use Google\Cloud\DataCatalog\V1\CreateTaxonomyRequest;
-use Google\Cloud\DataCatalog\V1\DeletePolicyTagRequest;
-use Google\Cloud\DataCatalog\V1\DeleteTaxonomyRequest;
-use Google\Cloud\DataCatalog\V1\GetPolicyTagRequest;
-use Google\Cloud\DataCatalog\V1\GetTaxonomyRequest;
-use Google\Cloud\DataCatalog\V1\ListPolicyTagsRequest;
-use Google\Cloud\DataCatalog\V1\ListPolicyTagsResponse;
-use Google\Cloud\DataCatalog\V1\ListTaxonomiesRequest;
-use Google\Cloud\DataCatalog\V1\ListTaxonomiesResponse;
-use Google\Cloud\DataCatalog\V1\PolicyTag;
-use Google\Cloud\DataCatalog\V1\Taxonomy;
-use Google\Cloud\DataCatalog\V1\UpdatePolicyTagRequest;
-use Google\Cloud\DataCatalog\V1\UpdateTaxonomyRequest;
-use Google\Cloud\Iam\V1\GetIamPolicyRequest;
-use Google\Cloud\Iam\V1\GetPolicyOptions;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\SetIamPolicyRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: Policy Tag Manager API service allows you to manage your policy tags and
- * taxonomies.
- *
- * Policy tags are used to tag BigQuery columns and apply additional access
- * control policies. A taxonomy is a hierarchical grouping of policy tags that
- * classify data along a common axis.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $policyTagManagerClient = new PolicyTagManagerClient();
- * try {
- *     $formattedParent = $policyTagManagerClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
- *     $response = $policyTagManagerClient->createPolicyTag($formattedParent);
- * } finally {
- *     $policyTagManagerClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\DataCatalog\V1\Client\PolicyTagManagerClient}.
- */
-class PolicyTagManagerGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.datacatalog.v1.PolicyTagManager';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'datacatalog.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'datacatalog.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $locationNameTemplate;
-
-    private static $policyTagNameTemplate;
-
-    private static $taxonomyNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/policy_tag_manager_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/policy_tag_manager_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/policy_tag_manager_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/policy_tag_manager_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate('projects/{project}/locations/{location}');
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getPolicyTagNameTemplate()
-    {
-        if (self::$policyTagNameTemplate == null) {
-            self::$policyTagNameTemplate = new PathTemplate('projects/{project}/locations/{location}/taxonomies/{taxonomy}/policyTags/{policy_tag}');
-        }
-
-        return self::$policyTagNameTemplate;
-    }
-
-    private static function getTaxonomyNameTemplate()
-    {
-        if (self::$taxonomyNameTemplate == null) {
-            self::$taxonomyNameTemplate = new PathTemplate('projects/{project}/locations/{location}/taxonomies/{taxonomy}');
-        }
-
-        return self::$taxonomyNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'location' => self::getLocationNameTemplate(),
-                'policyTag' => self::getPolicyTagNameTemplate(),
-                'taxonomy' => self::getTaxonomyNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a policy_tag
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $taxonomy
-     * @param string $policyTag
-     *
-     * @return string The formatted policy_tag resource.
-     */
-    public static function policyTagName($project, $location, $taxonomy, $policyTag)
-    {
-        return self::getPolicyTagNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'taxonomy' => $taxonomy,
-            'policy_tag' => $policyTag,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a taxonomy
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $taxonomy
-     *
-     * @return string The formatted taxonomy resource.
-     */
-    public static function taxonomyName($project, $location, $taxonomy)
-    {
-        return self::getTaxonomyNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'taxonomy' => $taxonomy,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - location: projects/{project}/locations/{location}
-     * - policyTag: projects/{project}/locations/{location}/taxonomies/{taxonomy}/policyTags/{policy_tag}
-     * - taxonomy: projects/{project}/locations/{location}/taxonomies/{taxonomy}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'datacatalog.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Creates a policy tag in a taxonomy.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedParent = $policyTagManagerClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-     *     $response = $policyTagManagerClient->createPolicyTag($formattedParent);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Resource name of the taxonomy that the policy tag will belong to.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type PolicyTag $policyTag
-     *           The policy tag to create.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\PolicyTag
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createPolicyTag($parent, array $optionalArgs = [])
-    {
-        $request = new CreatePolicyTagRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['policyTag'])) {
-            $request->setPolicyTag($optionalArgs['policyTag']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreatePolicyTag', PolicyTag::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Creates a taxonomy in a specified project.
-     *
-     * The taxonomy is initially empty, that is, it doesn't contain policy tags.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedParent = $policyTagManagerClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $response = $policyTagManagerClient->createTaxonomy($formattedParent);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Resource name of the project that the taxonomy will belong to.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type Taxonomy $taxonomy
-     *           The taxonomy to create.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Taxonomy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createTaxonomy($parent, array $optionalArgs = [])
-    {
-        $request = new CreateTaxonomyRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['taxonomy'])) {
-            $request->setTaxonomy($optionalArgs['taxonomy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateTaxonomy', Taxonomy::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a policy tag together with the following:
-     *
-     * * All of its descendant policy tags, if any
-     * * Policies associated with the policy tag and its descendants
-     * * References from BigQuery table schema of the policy tag and its
-     * descendants
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedName = $policyTagManagerClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-     *     $policyTagManagerClient->deletePolicyTag($formattedName);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the policy tag to delete.
-     *
-     *                             Note: All of its descendant policy tags are also deleted.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deletePolicyTag($name, array $optionalArgs = [])
-    {
-        $request = new DeletePolicyTagRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeletePolicyTag', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a taxonomy, including all policy tags in this
-     * taxonomy, their associated policies, and the policy tags references from
-     * BigQuery columns.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedName = $policyTagManagerClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-     *     $policyTagManagerClient->deleteTaxonomy($formattedName);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the taxonomy to delete.
-     *
-     *                             Note: All policy tags in this taxonomy are also deleted.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteTaxonomy($name, array $optionalArgs = [])
-    {
-        $request = new DeleteTaxonomyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteTaxonomy', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets the IAM policy for a policy tag or a taxonomy.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $resource = 'resource';
-     *     $response = $policyTagManagerClient->getIamPolicy($resource);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being requested.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type GetPolicyOptions $options
-     *           OPTIONAL: A `GetPolicyOptions` object for specifying options to
-     *           `GetIamPolicy`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIamPolicy($resource, array $optionalArgs = [])
-    {
-        $request = new GetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['options'])) {
-            $request->setOptions($optionalArgs['options']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetIamPolicy', Policy::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets a policy tag.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedName = $policyTagManagerClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-     *     $response = $policyTagManagerClient->getPolicyTag($formattedName);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the policy tag.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\PolicyTag
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getPolicyTag($name, array $optionalArgs = [])
-    {
-        $request = new GetPolicyTagRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetPolicyTag', PolicyTag::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets a taxonomy.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedName = $policyTagManagerClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-     *     $response = $policyTagManagerClient->getTaxonomy($formattedName);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Resource name of the taxonomy to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Taxonomy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getTaxonomy($name, array $optionalArgs = [])
-    {
-        $request = new GetTaxonomyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetTaxonomy', Taxonomy::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Lists all policy tags in a taxonomy.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedParent = $policyTagManagerClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $policyTagManagerClient->listPolicyTags($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $policyTagManagerClient->listPolicyTags($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Resource name of the taxonomy to list the policy tags of.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listPolicyTags($parent, array $optionalArgs = [])
-    {
-        $request = new ListPolicyTagsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListPolicyTags', $optionalArgs, ListPolicyTagsResponse::class, $request);
-    }
-
-    /**
-     * Lists all taxonomies in a project in a particular location that you
-     * have a permission to view.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $formattedParent = $policyTagManagerClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $policyTagManagerClient->listTaxonomies($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $policyTagManagerClient->listTaxonomies($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Resource name of the project to list the taxonomies of.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           Supported field for filter is 'service' and value is 'dataplex'.
-     *           Eg: service=dataplex.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listTaxonomies($parent, array $optionalArgs = [])
-    {
-        $request = new ListTaxonomiesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListTaxonomies', $optionalArgs, ListTaxonomiesResponse::class, $request);
-    }
-
-    /**
-     * Sets the IAM policy for a policy tag or a taxonomy.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $resource = 'resource';
-     *     $policy = new Policy();
-     *     $response = $policyTagManagerClient->setIamPolicy($resource, $policy);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being specified.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param Policy $policy       REQUIRED: The complete policy to be applied to the `resource`. The size of
-     *                             the policy is limited to a few 10s of KB. An empty policy is a
-     *                             valid policy but certain Cloud Platform services (such as Projects)
-     *                             might reject them.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
-     *           the fields in the mask will be modified. If no mask is provided, the
-     *           following default mask is used:
-     *
-     *           `paths: "bindings, etag"`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function setIamPolicy($resource, $policy, array $optionalArgs = [])
-    {
-        $request = new SetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPolicy($policy);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('SetIamPolicy', Policy::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Returns your permissions on a specified policy tag or
-     * taxonomy.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $resource = 'resource';
-     *     $permissions = [];
-     *     $response = $policyTagManagerClient->testIamPermissions($resource, $permissions);
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string   $resource     REQUIRED: The resource for which the policy detail is being requested.
-     *                               See the operation documentation for the appropriate value for this field.
-     * @param string[] $permissions  The set of permissions to check for the `resource`. Permissions with
-     *                               wildcards (such as '*' or 'storage.*') are not allowed. For more
-     *                               information see
-     *                               [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\TestIamPermissionsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function testIamPermissions($resource, $permissions, array $optionalArgs = [])
-    {
-        $request = new TestIamPermissionsRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPermissions($permissions);
-        $requestParamHeaders['resource'] = $resource;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('TestIamPermissions', TestIamPermissionsResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates a policy tag, including its display
-     * name, description, and parent policy tag.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $response = $policyTagManagerClient->updatePolicyTag();
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type PolicyTag $policyTag
-     *           The policy tag to update. You can update only its description, display
-     *           name, and parent policy tag fields.
-     *     @type FieldMask $updateMask
-     *           Specifies the fields to update.
-     *
-     *           You can update only display name, description, and parent policy tag.
-     *           If not set, defaults to all updatable fields.
-     *           For more information, see [FieldMask]
-     *           (https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\PolicyTag
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updatePolicyTag(array $optionalArgs = [])
-    {
-        $request = new UpdatePolicyTagRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['policyTag'])) {
-            $request->setPolicyTag($optionalArgs['policyTag']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdatePolicyTag', PolicyTag::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates a taxonomy, including its display name,
-     * description, and activated policy types.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerClient = new PolicyTagManagerClient();
-     * try {
-     *     $response = $policyTagManagerClient->updateTaxonomy();
-     * } finally {
-     *     $policyTagManagerClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type Taxonomy $taxonomy
-     *           The taxonomy to update. You can update only its description, display name,
-     *           and activated policy types.
-     *     @type FieldMask $updateMask
-     *           Specifies fields to update. If not set, defaults to all fields you can
-     *           update.
-     *
-     *           For more information, see [FieldMask]
-     *           (https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Taxonomy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateTaxonomy(array $optionalArgs = [])
-    {
-        $request = new UpdateTaxonomyRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['taxonomy'])) {
-            $request->setTaxonomy($optionalArgs['taxonomy']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateTaxonomy', Taxonomy::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/DataCatalog/src/V1/Gapic/PolicyTagManagerSerializationGapicClient.php b/DataCatalog/src/V1/Gapic/PolicyTagManagerSerializationGapicClient.php
deleted file mode 100644
index a5aac46ddebe..000000000000
--- a/DataCatalog/src/V1/Gapic/PolicyTagManagerSerializationGapicClient.php
+++ /dev/null
@@ -1,465 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/datacatalog/v1/policytagmanagerserialization.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\DataCatalog\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\DataCatalog\V1\CrossRegionalSource;
-use Google\Cloud\DataCatalog\V1\ExportTaxonomiesRequest;
-use Google\Cloud\DataCatalog\V1\ExportTaxonomiesResponse;
-use Google\Cloud\DataCatalog\V1\ImportTaxonomiesRequest;
-use Google\Cloud\DataCatalog\V1\ImportTaxonomiesResponse;
-use Google\Cloud\DataCatalog\V1\InlineSource;
-use Google\Cloud\DataCatalog\V1\ReplaceTaxonomyRequest;
-use Google\Cloud\DataCatalog\V1\SerializedTaxonomy;
-use Google\Cloud\DataCatalog\V1\Taxonomy;
-
-/**
- * Service Description: Policy Tag Manager Serialization API service allows you to manipulate
- * your policy tags and taxonomies in a serialized format.
- *
- * Taxonomy is a hierarchical group of policy tags.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $policyTagManagerSerializationClient = new PolicyTagManagerSerializationClient();
- * try {
- *     $formattedParent = $policyTagManagerSerializationClient->locationName('[PROJECT]', '[LOCATION]');
- *     $formattedTaxonomies = [
- *         $policyTagManagerSerializationClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]'),
- *     ];
- *     $response = $policyTagManagerSerializationClient->exportTaxonomies($formattedParent, $formattedTaxonomies);
- * } finally {
- *     $policyTagManagerSerializationClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\DataCatalog\V1\Client\PolicyTagManagerSerializationClient}.
- */
-class PolicyTagManagerSerializationGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.datacatalog.v1.PolicyTagManagerSerialization';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'datacatalog.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'datacatalog.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $locationNameTemplate;
-
-    private static $taxonomyNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/policy_tag_manager_serialization_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/policy_tag_manager_serialization_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/policy_tag_manager_serialization_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/policy_tag_manager_serialization_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate('projects/{project}/locations/{location}');
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getTaxonomyNameTemplate()
-    {
-        if (self::$taxonomyNameTemplate == null) {
-            self::$taxonomyNameTemplate = new PathTemplate('projects/{project}/locations/{location}/taxonomies/{taxonomy}');
-        }
-
-        return self::$taxonomyNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'location' => self::getLocationNameTemplate(),
-                'taxonomy' => self::getTaxonomyNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a taxonomy
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $taxonomy
-     *
-     * @return string The formatted taxonomy resource.
-     */
-    public static function taxonomyName($project, $location, $taxonomy)
-    {
-        return self::getTaxonomyNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'taxonomy' => $taxonomy,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - location: projects/{project}/locations/{location}
-     * - taxonomy: projects/{project}/locations/{location}/taxonomies/{taxonomy}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'datacatalog.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Exports taxonomies in the requested type and returns them,
-     * including their policy tags. The requested taxonomies must belong to the
-     * same project.
-     *
-     * This method generates `SerializedTaxonomy` protocol buffers with nested
-     * policy tags that can be used as input for `ImportTaxonomies` calls.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerSerializationClient = new PolicyTagManagerSerializationClient();
-     * try {
-     *     $formattedParent = $policyTagManagerSerializationClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $formattedTaxonomies = [
-     *         $policyTagManagerSerializationClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]'),
-     *     ];
-     *     $response = $policyTagManagerSerializationClient->exportTaxonomies($formattedParent, $formattedTaxonomies);
-     * } finally {
-     *     $policyTagManagerSerializationClient->close();
-     * }
-     * ```
-     *
-     * @param string   $parent       Required. Resource name of the project that the exported taxonomies belong
-     *                               to.
-     * @param string[] $taxonomies   Required. Resource names of the taxonomies to export.
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type bool $serializedTaxonomies
-     *           Serialized export taxonomies that contain all the policy
-     *           tags as nested protocol buffers.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\ExportTaxonomiesResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function exportTaxonomies($parent, $taxonomies, array $optionalArgs = [])
-    {
-        $request = new ExportTaxonomiesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setTaxonomies($taxonomies);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['serializedTaxonomies'])) {
-            $request->setSerializedTaxonomies($optionalArgs['serializedTaxonomies']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ExportTaxonomies', ExportTaxonomiesResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Creates new taxonomies (including their policy tags) in a given project
-     * by importing from inlined or cross-regional sources.
-     *
-     * For a cross-regional source, new taxonomies are created by copying
-     * from a source in another region.
-     *
-     * For an inlined source, taxonomies and policy tags are created in bulk using
-     * nested protocol buffer structures.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerSerializationClient = new PolicyTagManagerSerializationClient();
-     * try {
-     *     $formattedParent = $policyTagManagerSerializationClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $response = $policyTagManagerSerializationClient->importTaxonomies($formattedParent);
-     * } finally {
-     *     $policyTagManagerSerializationClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Resource name of project that the imported taxonomies will belong
-     *                             to.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type InlineSource $inlineSource
-     *           Inline source taxonomy to import.
-     *     @type CrossRegionalSource $crossRegionalSource
-     *           Cross-regional source taxonomy to import.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\ImportTaxonomiesResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function importTaxonomies($parent, array $optionalArgs = [])
-    {
-        $request = new ImportTaxonomiesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['inlineSource'])) {
-            $request->setInlineSource($optionalArgs['inlineSource']);
-        }
-
-        if (isset($optionalArgs['crossRegionalSource'])) {
-            $request->setCrossRegionalSource($optionalArgs['crossRegionalSource']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ImportTaxonomies', ImportTaxonomiesResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Replaces (updates) a taxonomy and all its policy tags.
-     *
-     * The taxonomy and its entire hierarchy of policy tags must be
-     * represented literally by `SerializedTaxonomy` and the nested
-     * `SerializedPolicyTag` messages.
-     *
-     * This operation automatically does the following:
-     *
-     * - Deletes the existing policy tags that are missing from the
-     * `SerializedPolicyTag`.
-     * - Creates policy tags that don't have resource names. They are considered
-     * new.
-     * - Updates policy tags with valid resources names accordingly.
-     *
-     * Sample code:
-     * ```
-     * $policyTagManagerSerializationClient = new PolicyTagManagerSerializationClient();
-     * try {
-     *     $formattedName = $policyTagManagerSerializationClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-     *     $serializedTaxonomy = new SerializedTaxonomy();
-     *     $response = $policyTagManagerSerializationClient->replaceTaxonomy($formattedName, $serializedTaxonomy);
-     * } finally {
-     *     $policyTagManagerSerializationClient->close();
-     * }
-     * ```
-     *
-     * @param string             $name               Required. Resource name of the taxonomy to update.
-     * @param SerializedTaxonomy $serializedTaxonomy Required. Taxonomy to update along with its child policy tags.
-     * @param array              $optionalArgs       {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\DataCatalog\V1\Taxonomy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function replaceTaxonomy($name, $serializedTaxonomy, array $optionalArgs = [])
-    {
-        $request = new ReplaceTaxonomyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setSerializedTaxonomy($serializedTaxonomy);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ReplaceTaxonomy', Taxonomy::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/DataCatalog/src/V1/GcsFileSpec.php b/DataCatalog/src/V1/GcsFileSpec.php
index 00c6e1810c32..1d7a9dc320c3 100644
--- a/DataCatalog/src/V1/GcsFileSpec.php
+++ b/DataCatalog/src/V1/GcsFileSpec.php
@@ -20,20 +20,20 @@ class GcsFileSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string file_path = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $file_path = '';
+    protected $file_path = '';
     /**
      * Output only. Creation, modification, and expiration timestamps of a Cloud
      * Storage file.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.SystemTimestamps gcs_timestamps = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $gcs_timestamps = null;
+    protected $gcs_timestamps = null;
     /**
      * Output only. File size in bytes.
      *
      * Generated from protobuf field <code>int64 size_bytes = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $size_bytes = 0;
+    protected $size_bytes = 0;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/GetEntryGroupRequest.php b/DataCatalog/src/V1/GetEntryGroupRequest.php
index c8458ffd6f29..76b61e38e9bd 100644
--- a/DataCatalog/src/V1/GetEntryGroupRequest.php
+++ b/DataCatalog/src/V1/GetEntryGroupRequest.php
@@ -21,13 +21,13 @@ class GetEntryGroupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The fields to return. If empty or omitted, all fields are returned.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask read_mask = 2;</code>
      */
-    private $read_mask = null;
+    protected $read_mask = null;
 
     /**
      * @param string $name Required. The name of the entry group to get. Please see
diff --git a/DataCatalog/src/V1/GetEntryRequest.php b/DataCatalog/src/V1/GetEntryRequest.php
index b59b2d514a44..d75c330de5f0 100644
--- a/DataCatalog/src/V1/GetEntryRequest.php
+++ b/DataCatalog/src/V1/GetEntryRequest.php
@@ -21,7 +21,7 @@ class GetEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the entry to get. Please see
diff --git a/DataCatalog/src/V1/GetPolicyTagRequest.php b/DataCatalog/src/V1/GetPolicyTagRequest.php
index 33dae0524dfd..69deebd11459 100644
--- a/DataCatalog/src/V1/GetPolicyTagRequest.php
+++ b/DataCatalog/src/V1/GetPolicyTagRequest.php
@@ -21,7 +21,7 @@ class GetPolicyTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Resource name of the policy tag. Please see
diff --git a/DataCatalog/src/V1/GetTagTemplateRequest.php b/DataCatalog/src/V1/GetTagTemplateRequest.php
index 624220b79024..2abfb6facd24 100644
--- a/DataCatalog/src/V1/GetTagTemplateRequest.php
+++ b/DataCatalog/src/V1/GetTagTemplateRequest.php
@@ -21,7 +21,7 @@ class GetTagTemplateRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the tag template to get. Please see
diff --git a/DataCatalog/src/V1/GetTaxonomyRequest.php b/DataCatalog/src/V1/GetTaxonomyRequest.php
index 16d65e4e89cd..6efa888ac7b1 100644
--- a/DataCatalog/src/V1/GetTaxonomyRequest.php
+++ b/DataCatalog/src/V1/GetTaxonomyRequest.php
@@ -21,7 +21,7 @@ class GetTaxonomyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Resource name of the taxonomy to get. Please see
diff --git a/DataCatalog/src/V1/ImportEntriesMetadata.php b/DataCatalog/src/V1/ImportEntriesMetadata.php
index 1cc567bf3a56..d5afa31cf075 100644
--- a/DataCatalog/src/V1/ImportEntriesMetadata.php
+++ b/DataCatalog/src/V1/ImportEntriesMetadata.php
@@ -22,7 +22,7 @@ class ImportEntriesMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.ImportEntriesMetadata.ImportState state = 1;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Partial errors that are encountered during the ImportEntries operation.
      * There is no guarantee that all the encountered errors are reported.
diff --git a/DataCatalog/src/V1/ImportEntriesMetadata/ImportState.php b/DataCatalog/src/V1/ImportEntriesMetadata/ImportState.php
index 00f1fae63c91..b52fe951d535 100644
--- a/DataCatalog/src/V1/ImportEntriesMetadata/ImportState.php
+++ b/DataCatalog/src/V1/ImportEntriesMetadata/ImportState.php
@@ -73,6 +73,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ImportState::class, \Google\Cloud\DataCatalog\V1\ImportEntriesMetadata_ImportState::class);
 
diff --git a/DataCatalog/src/V1/ImportEntriesMetadata_ImportState.php b/DataCatalog/src/V1/ImportEntriesMetadata_ImportState.php
deleted file mode 100644
index 152e3adb91c3..000000000000
--- a/DataCatalog/src/V1/ImportEntriesMetadata_ImportState.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\ImportEntriesMetadata\ImportState instead.
-     * @deprecated
-     */
-    class ImportEntriesMetadata_ImportState {}
-}
-class_exists(ImportEntriesMetadata\ImportState::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\ImportEntriesMetadata_ImportState is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\ImportEntriesMetadata\ImportState instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/ImportEntriesRequest.php b/DataCatalog/src/V1/ImportEntriesRequest.php
index 6705f9cd8d35..fa7fc355ef12 100644
--- a/DataCatalog/src/V1/ImportEntriesRequest.php
+++ b/DataCatalog/src/V1/ImportEntriesRequest.php
@@ -22,14 +22,14 @@ class ImportEntriesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. (Optional) Dataplex task job id, if specified will be used as
      * part of ImportEntries LRO ID
      *
      * Generated from protobuf field <code>string job_id = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $job_id = '';
+    protected $job_id = '';
     protected $source;
 
     /**
diff --git a/DataCatalog/src/V1/ImportEntriesResponse.php b/DataCatalog/src/V1/ImportEntriesResponse.php
index 60d607301331..01f193e90eef 100644
--- a/DataCatalog/src/V1/ImportEntriesResponse.php
+++ b/DataCatalog/src/V1/ImportEntriesResponse.php
@@ -23,13 +23,13 @@ class ImportEntriesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>optional int64 upserted_entries_count = 5;</code>
      */
-    private $upserted_entries_count = null;
+    protected $upserted_entries_count = null;
     /**
      * Number of entries deleted as a result of import operation.
      *
      * Generated from protobuf field <code>optional int64 deleted_entries_count = 6;</code>
      */
-    private $deleted_entries_count = null;
+    protected $deleted_entries_count = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/ImportTaxonomiesRequest.php b/DataCatalog/src/V1/ImportTaxonomiesRequest.php
index d2934a5416c3..f725b621eb8c 100644
--- a/DataCatalog/src/V1/ImportTaxonomiesRequest.php
+++ b/DataCatalog/src/V1/ImportTaxonomiesRequest.php
@@ -22,7 +22,7 @@ class ImportTaxonomiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     protected $source;
 
     /**
diff --git a/DataCatalog/src/V1/ListEntriesRequest.php b/DataCatalog/src/V1/ListEntriesRequest.php
index 7f0c86b32b38..40e55423d130 100644
--- a/DataCatalog/src/V1/ListEntriesRequest.php
+++ b/DataCatalog/src/V1/ListEntriesRequest.php
@@ -22,21 +22,21 @@ class ListEntriesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return. Default is 10. Maximum limit is
      * 1000. Throws an invalid argument if `page_size` is more than 1000.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Pagination token that specifies the next page to return. If empty, the
      * first page is returned.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * The fields to return for each entry. If empty or omitted, all
      * fields are returned.
@@ -45,7 +45,7 @@ class ListEntriesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask read_mask = 4;</code>
      */
-    private $read_mask = null;
+    protected $read_mask = null;
 
     /**
      * @param string $parent Required. The name of the entry group that contains the entries to list.
diff --git a/DataCatalog/src/V1/ListEntriesResponse.php b/DataCatalog/src/V1/ListEntriesResponse.php
index fdfe7aa155e7..095ade948b0a 100644
--- a/DataCatalog/src/V1/ListEntriesResponse.php
+++ b/DataCatalog/src/V1/ListEntriesResponse.php
@@ -28,7 +28,7 @@ class ListEntriesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/ListEntryGroupsRequest.php b/DataCatalog/src/V1/ListEntryGroupsRequest.php
index 0840e48859d2..5aeb672daa93 100644
--- a/DataCatalog/src/V1/ListEntryGroupsRequest.php
+++ b/DataCatalog/src/V1/ListEntryGroupsRequest.php
@@ -22,7 +22,7 @@ class ListEntryGroupsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The maximum number of items to return.
      * Default is 10. Maximum limit is 1000.
@@ -30,14 +30,14 @@ class ListEntryGroupsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. Pagination token that specifies the next page to return.
      * If empty, returns the first page.
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The name of the location that contains the entry groups to list.
diff --git a/DataCatalog/src/V1/ListEntryGroupsResponse.php b/DataCatalog/src/V1/ListEntryGroupsResponse.php
index 65365d1ca610..01ce90d13e57 100644
--- a/DataCatalog/src/V1/ListEntryGroupsResponse.php
+++ b/DataCatalog/src/V1/ListEntryGroupsResponse.php
@@ -28,7 +28,7 @@ class ListEntryGroupsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/ListPolicyTagsRequest.php b/DataCatalog/src/V1/ListPolicyTagsRequest.php
index c336e115e5a6..0f1f7cbcfd82 100644
--- a/DataCatalog/src/V1/ListPolicyTagsRequest.php
+++ b/DataCatalog/src/V1/ListPolicyTagsRequest.php
@@ -21,7 +21,7 @@ class ListPolicyTagsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return. Must be a value between 1 and 1000
      * inclusively.
@@ -29,7 +29,7 @@ class ListPolicyTagsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The pagination token of the next results page. If not set, returns the
      * first page.
@@ -37,7 +37,7 @@ class ListPolicyTagsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. Resource name of the taxonomy to list the policy tags of. Please see
diff --git a/DataCatalog/src/V1/ListPolicyTagsResponse.php b/DataCatalog/src/V1/ListPolicyTagsResponse.php
index 06eb91e03af6..71ccac60ef68 100644
--- a/DataCatalog/src/V1/ListPolicyTagsResponse.php
+++ b/DataCatalog/src/V1/ListPolicyTagsResponse.php
@@ -28,7 +28,7 @@ class ListPolicyTagsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/ListTagsRequest.php b/DataCatalog/src/V1/ListTagsRequest.php
index cbcaa220fb9b..764a3df3a9a6 100644
--- a/DataCatalog/src/V1/ListTagsRequest.php
+++ b/DataCatalog/src/V1/ListTagsRequest.php
@@ -24,20 +24,20 @@ class ListTagsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of tags to return. Default is 10. Maximum limit is 1000.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Pagination token that specifies the next page to return. If empty, the
      * first page is returned.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The name of the Data Catalog resource to list the tags of.
diff --git a/DataCatalog/src/V1/ListTagsResponse.php b/DataCatalog/src/V1/ListTagsResponse.php
index 0263be5f2691..5e61e71914c4 100644
--- a/DataCatalog/src/V1/ListTagsResponse.php
+++ b/DataCatalog/src/V1/ListTagsResponse.php
@@ -28,7 +28,7 @@ class ListTagsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/ListTaxonomiesRequest.php b/DataCatalog/src/V1/ListTaxonomiesRequest.php
index b20033a00513..bc7f181f1a7b 100644
--- a/DataCatalog/src/V1/ListTaxonomiesRequest.php
+++ b/DataCatalog/src/V1/ListTaxonomiesRequest.php
@@ -21,14 +21,14 @@ class ListTaxonomiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return. Must be a value between 1 and 1000
      * inclusively. If not set, defaults to 50.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The pagination token of the next results page. If not set,
      * the first page is returned.
@@ -36,14 +36,14 @@ class ListTaxonomiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Supported field for filter is 'service' and value is 'dataplex'.
      * Eg: service=dataplex.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. Resource name of the project to list the taxonomies of. Please see
diff --git a/DataCatalog/src/V1/ListTaxonomiesResponse.php b/DataCatalog/src/V1/ListTaxonomiesResponse.php
index ffb8b32460c7..43049d7f29b0 100644
--- a/DataCatalog/src/V1/ListTaxonomiesResponse.php
+++ b/DataCatalog/src/V1/ListTaxonomiesResponse.php
@@ -28,7 +28,7 @@ class ListTaxonomiesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/LookerSystemSpec.php b/DataCatalog/src/V1/LookerSystemSpec.php
index 91ab80e66cf1..924a3e643eae 100644
--- a/DataCatalog/src/V1/LookerSystemSpec.php
+++ b/DataCatalog/src/V1/LookerSystemSpec.php
@@ -23,37 +23,37 @@ class LookerSystemSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent_instance_id = 1;</code>
      */
-    private $parent_instance_id = '';
+    protected $parent_instance_id = '';
     /**
      * Name of the parent Looker Instance. Empty if it does not exist.
      *
      * Generated from protobuf field <code>string parent_instance_display_name = 2;</code>
      */
-    private $parent_instance_display_name = '';
+    protected $parent_instance_display_name = '';
     /**
      * ID of the parent Model. Empty if it does not exist.
      *
      * Generated from protobuf field <code>string parent_model_id = 3;</code>
      */
-    private $parent_model_id = '';
+    protected $parent_model_id = '';
     /**
      * Name of the parent Model. Empty if it does not exist.
      *
      * Generated from protobuf field <code>string parent_model_display_name = 4;</code>
      */
-    private $parent_model_display_name = '';
+    protected $parent_model_display_name = '';
     /**
      * ID of the parent View. Empty if it does not exist.
      *
      * Generated from protobuf field <code>string parent_view_id = 5;</code>
      */
-    private $parent_view_id = '';
+    protected $parent_view_id = '';
     /**
      * Name of the parent View. Empty if it does not exist.
      *
      * Generated from protobuf field <code>string parent_view_display_name = 6;</code>
      */
-    private $parent_view_display_name = '';
+    protected $parent_view_display_name = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/LookupEntryRequest.php b/DataCatalog/src/V1/LookupEntryRequest.php
index 659d18e8920b..45caf368d1f6 100644
--- a/DataCatalog/src/V1/LookupEntryRequest.php
+++ b/DataCatalog/src/V1/LookupEntryRequest.php
@@ -23,7 +23,7 @@ class LookupEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string project = 6;</code>
      */
-    private $project = '';
+    protected $project = '';
     /**
      * Location where the lookup should be performed. Required to lookup
      * entry that is not a part of `DPMS` or `DATAPLEX` `integrated_system`
@@ -31,7 +31,7 @@ class LookupEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string location = 7;</code>
      */
-    private $location = '';
+    protected $location = '';
     protected $target_name;
 
     /**
diff --git a/DataCatalog/src/V1/ModifyEntryContactsRequest.php b/DataCatalog/src/V1/ModifyEntryContactsRequest.php
index 7ce5cd20e3b0..214f3fb6b0e9 100644
--- a/DataCatalog/src/V1/ModifyEntryContactsRequest.php
+++ b/DataCatalog/src/V1/ModifyEntryContactsRequest.php
@@ -21,13 +21,13 @@ class ModifyEntryContactsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The new value for the Contacts.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Contacts contacts = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $contacts = null;
+    protected $contacts = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/ModifyEntryOverviewRequest.php b/DataCatalog/src/V1/ModifyEntryOverviewRequest.php
index a04a28069747..31f931ef546f 100644
--- a/DataCatalog/src/V1/ModifyEntryOverviewRequest.php
+++ b/DataCatalog/src/V1/ModifyEntryOverviewRequest.php
@@ -21,13 +21,13 @@ class ModifyEntryOverviewRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The new value for the Entry Overview.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.EntryOverview entry_overview = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $entry_overview = null;
+    protected $entry_overview = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/PersonalDetails.php b/DataCatalog/src/V1/PersonalDetails.php
index f80142bca44a..15b11371fec6 100644
--- a/DataCatalog/src/V1/PersonalDetails.php
+++ b/DataCatalog/src/V1/PersonalDetails.php
@@ -20,13 +20,13 @@ class PersonalDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool starred = 1;</code>
      */
-    private $starred = false;
+    protected $starred = false;
     /**
      * Set if the entry is starred; unset otherwise.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp star_time = 2;</code>
      */
-    private $star_time = null;
+    protected $star_time = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/PhysicalSchema/AvroSchema.php b/DataCatalog/src/V1/PhysicalSchema/AvroSchema.php
index 3b60c8fb8057..909abe21a174 100644
--- a/DataCatalog/src/V1/PhysicalSchema/AvroSchema.php
+++ b/DataCatalog/src/V1/PhysicalSchema/AvroSchema.php
@@ -20,7 +20,7 @@ class AvroSchema extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string text = 1;</code>
      */
-    private $text = '';
+    protected $text = '';
 
     /**
      * Constructor.
@@ -65,6 +65,4 @@ public function setText($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(AvroSchema::class, \Google\Cloud\DataCatalog\V1\PhysicalSchema_AvroSchema::class);
 
diff --git a/DataCatalog/src/V1/PhysicalSchema/CsvSchema.php b/DataCatalog/src/V1/PhysicalSchema/CsvSchema.php
index 6df505123b75..86855a0c5c56 100644
--- a/DataCatalog/src/V1/PhysicalSchema/CsvSchema.php
+++ b/DataCatalog/src/V1/PhysicalSchema/CsvSchema.php
@@ -31,6 +31,4 @@ public function __construct($data = NULL) {
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(CsvSchema::class, \Google\Cloud\DataCatalog\V1\PhysicalSchema_CsvSchema::class);
 
diff --git a/DataCatalog/src/V1/PhysicalSchema/OrcSchema.php b/DataCatalog/src/V1/PhysicalSchema/OrcSchema.php
index 3537fd33c759..8018fceb9fb7 100644
--- a/DataCatalog/src/V1/PhysicalSchema/OrcSchema.php
+++ b/DataCatalog/src/V1/PhysicalSchema/OrcSchema.php
@@ -31,6 +31,4 @@ public function __construct($data = NULL) {
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(OrcSchema::class, \Google\Cloud\DataCatalog\V1\PhysicalSchema_OrcSchema::class);
 
diff --git a/DataCatalog/src/V1/PhysicalSchema/ParquetSchema.php b/DataCatalog/src/V1/PhysicalSchema/ParquetSchema.php
index 3a2aa3425642..31b0fea90a9d 100644
--- a/DataCatalog/src/V1/PhysicalSchema/ParquetSchema.php
+++ b/DataCatalog/src/V1/PhysicalSchema/ParquetSchema.php
@@ -31,6 +31,4 @@ public function __construct($data = NULL) {
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ParquetSchema::class, \Google\Cloud\DataCatalog\V1\PhysicalSchema_ParquetSchema::class);
 
diff --git a/DataCatalog/src/V1/PhysicalSchema/ProtobufSchema.php b/DataCatalog/src/V1/PhysicalSchema/ProtobufSchema.php
index 02763c5306d7..4df934cac20b 100644
--- a/DataCatalog/src/V1/PhysicalSchema/ProtobufSchema.php
+++ b/DataCatalog/src/V1/PhysicalSchema/ProtobufSchema.php
@@ -20,7 +20,7 @@ class ProtobufSchema extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string text = 1;</code>
      */
-    private $text = '';
+    protected $text = '';
 
     /**
      * Constructor.
@@ -65,6 +65,4 @@ public function setText($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ProtobufSchema::class, \Google\Cloud\DataCatalog\V1\PhysicalSchema_ProtobufSchema::class);
 
diff --git a/DataCatalog/src/V1/PhysicalSchema/ThriftSchema.php b/DataCatalog/src/V1/PhysicalSchema/ThriftSchema.php
index bf61fd4d6ac1..4999299b470f 100644
--- a/DataCatalog/src/V1/PhysicalSchema/ThriftSchema.php
+++ b/DataCatalog/src/V1/PhysicalSchema/ThriftSchema.php
@@ -20,7 +20,7 @@ class ThriftSchema extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string text = 1;</code>
      */
-    private $text = '';
+    protected $text = '';
 
     /**
      * Constructor.
@@ -65,6 +65,4 @@ public function setText($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ThriftSchema::class, \Google\Cloud\DataCatalog\V1\PhysicalSchema_ThriftSchema::class);
 
diff --git a/DataCatalog/src/V1/PhysicalSchema_AvroSchema.php b/DataCatalog/src/V1/PhysicalSchema_AvroSchema.php
deleted file mode 100644
index 4b566b88e42e..000000000000
--- a/DataCatalog/src/V1/PhysicalSchema_AvroSchema.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/physical_schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\AvroSchema instead.
-     * @deprecated
-     */
-    class PhysicalSchema_AvroSchema {}
-}
-class_exists(PhysicalSchema\AvroSchema::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\PhysicalSchema_AvroSchema is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\AvroSchema instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/PhysicalSchema_CsvSchema.php b/DataCatalog/src/V1/PhysicalSchema_CsvSchema.php
deleted file mode 100644
index 8af52df68671..000000000000
--- a/DataCatalog/src/V1/PhysicalSchema_CsvSchema.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/physical_schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\CsvSchema instead.
-     * @deprecated
-     */
-    class PhysicalSchema_CsvSchema {}
-}
-class_exists(PhysicalSchema\CsvSchema::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\PhysicalSchema_CsvSchema is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\CsvSchema instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/PhysicalSchema_OrcSchema.php b/DataCatalog/src/V1/PhysicalSchema_OrcSchema.php
deleted file mode 100644
index 1d9ed02792a8..000000000000
--- a/DataCatalog/src/V1/PhysicalSchema_OrcSchema.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/physical_schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\OrcSchema instead.
-     * @deprecated
-     */
-    class PhysicalSchema_OrcSchema {}
-}
-class_exists(PhysicalSchema\OrcSchema::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\PhysicalSchema_OrcSchema is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\OrcSchema instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/PhysicalSchema_ParquetSchema.php b/DataCatalog/src/V1/PhysicalSchema_ParquetSchema.php
deleted file mode 100644
index 13275ab23200..000000000000
--- a/DataCatalog/src/V1/PhysicalSchema_ParquetSchema.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/physical_schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\ParquetSchema instead.
-     * @deprecated
-     */
-    class PhysicalSchema_ParquetSchema {}
-}
-class_exists(PhysicalSchema\ParquetSchema::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\PhysicalSchema_ParquetSchema is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\ParquetSchema instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/PhysicalSchema_ProtobufSchema.php b/DataCatalog/src/V1/PhysicalSchema_ProtobufSchema.php
deleted file mode 100644
index cbad924b0505..000000000000
--- a/DataCatalog/src/V1/PhysicalSchema_ProtobufSchema.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/physical_schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\ProtobufSchema instead.
-     * @deprecated
-     */
-    class PhysicalSchema_ProtobufSchema {}
-}
-class_exists(PhysicalSchema\ProtobufSchema::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\PhysicalSchema_ProtobufSchema is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\ProtobufSchema instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/PhysicalSchema_ThriftSchema.php b/DataCatalog/src/V1/PhysicalSchema_ThriftSchema.php
deleted file mode 100644
index 8e065501f9f4..000000000000
--- a/DataCatalog/src/V1/PhysicalSchema_ThriftSchema.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/physical_schema.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\ThriftSchema instead.
-     * @deprecated
-     */
-    class PhysicalSchema_ThriftSchema {}
-}
-class_exists(PhysicalSchema\ThriftSchema::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\PhysicalSchema_ThriftSchema is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\PhysicalSchema\ThriftSchema instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/PolicyTag.php b/DataCatalog/src/V1/PolicyTag.php
index 5f4c3ef8d89f..afb17e3ef1a4 100644
--- a/DataCatalog/src/V1/PolicyTag.php
+++ b/DataCatalog/src/V1/PolicyTag.php
@@ -29,7 +29,7 @@ class PolicyTag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. User-defined name of this policy tag.
      * The name can't start or end with spaces and must be unique within the
@@ -38,7 +38,7 @@ class PolicyTag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Description of this policy tag. If not set, defaults to empty.
      * The description must contain only Unicode characters,
@@ -47,7 +47,7 @@ class PolicyTag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 3;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Resource name of this policy tag's parent policy tag. If empty, this is a
      * top level tag. If not set, defaults to an empty string.
@@ -57,7 +57,7 @@ class PolicyTag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent_policy_tag = 4;</code>
      */
-    private $parent_policy_tag = '';
+    protected $parent_policy_tag = '';
     /**
      * Output only. Resource names of child policy tags of this policy tag.
      *
diff --git a/DataCatalog/src/V1/PolicyTagManagerClient.php b/DataCatalog/src/V1/PolicyTagManagerClient.php
deleted file mode 100644
index ee30246bc7ae..000000000000
--- a/DataCatalog/src/V1/PolicyTagManagerClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/datacatalog/v1/policytagmanager.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\DataCatalog\V1;
-
-use Google\Cloud\DataCatalog\V1\Gapic\PolicyTagManagerGapicClient;
-
-/** {@inheritdoc} */
-class PolicyTagManagerClient extends PolicyTagManagerGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see PolicyTagManagerGapicClient} class.
-}
diff --git a/DataCatalog/src/V1/PolicyTagManagerGrpcClient.php b/DataCatalog/src/V1/PolicyTagManagerGrpcClient.php
deleted file mode 100644
index edfa1d7b8dd6..000000000000
--- a/DataCatalog/src/V1/PolicyTagManagerGrpcClient.php
+++ /dev/null
@@ -1,248 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2021 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\DataCatalog\V1;
-
-/**
- * Policy Tag Manager API service allows you to manage your policy tags and
- * taxonomies.
- *
- * Policy tags are used to tag BigQuery columns and apply additional access
- * control policies. A taxonomy is a hierarchical grouping of policy tags that
- * classify data along a common axis.
- */
-class PolicyTagManagerGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Creates a taxonomy in a specified project.
-     *
-     * The taxonomy is initially empty, that is, it doesn't contain policy tags.
-     * @param \Google\Cloud\DataCatalog\V1\CreateTaxonomyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateTaxonomy(\Google\Cloud\DataCatalog\V1\CreateTaxonomyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/CreateTaxonomy',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Taxonomy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a taxonomy, including all policy tags in this
-     * taxonomy, their associated policies, and the policy tags references from
-     * BigQuery columns.
-     * @param \Google\Cloud\DataCatalog\V1\DeleteTaxonomyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteTaxonomy(\Google\Cloud\DataCatalog\V1\DeleteTaxonomyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/DeleteTaxonomy',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a taxonomy, including its display name,
-     * description, and activated policy types.
-     * @param \Google\Cloud\DataCatalog\V1\UpdateTaxonomyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateTaxonomy(\Google\Cloud\DataCatalog\V1\UpdateTaxonomyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/UpdateTaxonomy',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Taxonomy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists all taxonomies in a project in a particular location that you
-     * have a permission to view.
-     * @param \Google\Cloud\DataCatalog\V1\ListTaxonomiesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListTaxonomies(\Google\Cloud\DataCatalog\V1\ListTaxonomiesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/ListTaxonomies',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\ListTaxonomiesResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets a taxonomy.
-     * @param \Google\Cloud\DataCatalog\V1\GetTaxonomyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetTaxonomy(\Google\Cloud\DataCatalog\V1\GetTaxonomyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/GetTaxonomy',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Taxonomy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates a policy tag in a taxonomy.
-     * @param \Google\Cloud\DataCatalog\V1\CreatePolicyTagRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreatePolicyTag(\Google\Cloud\DataCatalog\V1\CreatePolicyTagRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/CreatePolicyTag',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\PolicyTag', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a policy tag together with the following:
-     *
-     * * All of its descendant policy tags, if any
-     * * Policies associated with the policy tag and its descendants
-     * * References from BigQuery table schema of the policy tag and its
-     *   descendants
-     * @param \Google\Cloud\DataCatalog\V1\DeletePolicyTagRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeletePolicyTag(\Google\Cloud\DataCatalog\V1\DeletePolicyTagRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/DeletePolicyTag',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a policy tag, including its display
-     * name, description, and parent policy tag.
-     * @param \Google\Cloud\DataCatalog\V1\UpdatePolicyTagRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdatePolicyTag(\Google\Cloud\DataCatalog\V1\UpdatePolicyTagRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/UpdatePolicyTag',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\PolicyTag', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists all policy tags in a taxonomy.
-     * @param \Google\Cloud\DataCatalog\V1\ListPolicyTagsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListPolicyTags(\Google\Cloud\DataCatalog\V1\ListPolicyTagsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/ListPolicyTags',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\ListPolicyTagsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets a policy tag.
-     * @param \Google\Cloud\DataCatalog\V1\GetPolicyTagRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetPolicyTag(\Google\Cloud\DataCatalog\V1\GetPolicyTagRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/GetPolicyTag',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\PolicyTag', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets the IAM policy for a policy tag or a taxonomy.
-     * @param \Google\Cloud\Iam\V1\GetIamPolicyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetIamPolicy(\Google\Cloud\Iam\V1\GetIamPolicyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/GetIamPolicy',
-        $argument,
-        ['\Google\Cloud\Iam\V1\Policy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Sets the IAM policy for a policy tag or a taxonomy.
-     * @param \Google\Cloud\Iam\V1\SetIamPolicyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function SetIamPolicy(\Google\Cloud\Iam\V1\SetIamPolicyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/SetIamPolicy',
-        $argument,
-        ['\Google\Cloud\Iam\V1\Policy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Returns your permissions on a specified policy tag or
-     * taxonomy.
-     * @param \Google\Cloud\Iam\V1\TestIamPermissionsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function TestIamPermissions(\Google\Cloud\Iam\V1\TestIamPermissionsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManager/TestIamPermissions',
-        $argument,
-        ['\Google\Cloud\Iam\V1\TestIamPermissionsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/DataCatalog/src/V1/PolicyTagManagerSerializationClient.php b/DataCatalog/src/V1/PolicyTagManagerSerializationClient.php
deleted file mode 100644
index d0f9f42d2a26..000000000000
--- a/DataCatalog/src/V1/PolicyTagManagerSerializationClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/datacatalog/v1/policytagmanagerserialization.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\DataCatalog\V1;
-
-use Google\Cloud\DataCatalog\V1\Gapic\PolicyTagManagerSerializationGapicClient;
-
-/** {@inheritdoc} */
-class PolicyTagManagerSerializationClient extends PolicyTagManagerSerializationGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see PolicyTagManagerSerializationGapicClient} class.
-}
diff --git a/DataCatalog/src/V1/PolicyTagManagerSerializationGrpcClient.php b/DataCatalog/src/V1/PolicyTagManagerSerializationGrpcClient.php
deleted file mode 100644
index 51e5ba078e6e..000000000000
--- a/DataCatalog/src/V1/PolicyTagManagerSerializationGrpcClient.php
+++ /dev/null
@@ -1,107 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2021 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\DataCatalog\V1;
-
-/**
- * Policy Tag Manager Serialization API service allows you to manipulate
- * your policy tags and taxonomies in a serialized format.
- *
- * Taxonomy is a hierarchical group of policy tags.
- */
-class PolicyTagManagerSerializationGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Replaces (updates) a taxonomy and all its policy tags.
-     *
-     * The taxonomy and its entire hierarchy of policy tags must be
-     * represented literally by `SerializedTaxonomy` and the nested
-     * `SerializedPolicyTag` messages.
-     *
-     * This operation automatically does the following:
-     *
-     * - Deletes the existing policy tags that are missing from the
-     *   `SerializedPolicyTag`.
-     * - Creates policy tags that don't have resource names. They are considered
-     *   new.
-     * - Updates policy tags with valid resources names accordingly.
-     * @param \Google\Cloud\DataCatalog\V1\ReplaceTaxonomyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ReplaceTaxonomy(\Google\Cloud\DataCatalog\V1\ReplaceTaxonomyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ReplaceTaxonomy',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\Taxonomy', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates new taxonomies (including their policy tags) in a given project
-     * by importing from inlined or cross-regional sources.
-     *
-     * For a cross-regional source, new taxonomies are created by copying
-     * from a source in another region.
-     *
-     * For an inlined source, taxonomies and policy tags are created in bulk using
-     * nested protocol buffer structures.
-     * @param \Google\Cloud\DataCatalog\V1\ImportTaxonomiesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ImportTaxonomies(\Google\Cloud\DataCatalog\V1\ImportTaxonomiesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ImportTaxonomies',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\ImportTaxonomiesResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Exports taxonomies in the requested type and returns them,
-     * including their policy tags. The requested taxonomies must belong to the
-     * same project.
-     *
-     * This method generates `SerializedTaxonomy` protocol buffers with nested
-     * policy tags that can be used as input for `ImportTaxonomies` calls.
-     * @param \Google\Cloud\DataCatalog\V1\ExportTaxonomiesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ExportTaxonomies(\Google\Cloud\DataCatalog\V1\ExportTaxonomiesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ExportTaxonomies',
-        $argument,
-        ['\Google\Cloud\DataCatalog\V1\ExportTaxonomiesResponse', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/DataCatalog/src/V1/README.md b/DataCatalog/src/V1/README.md
deleted file mode 100644
index dc54ef99cd7e..000000000000
--- a/DataCatalog/src/V1/README.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Google Cloud Data Catalog V1 generated client for PHP
-
-### Sample
-
-```php
-require 'vendor/autoload.php';
-
-use Google\Cloud\DataCatalog\V1\DataCatalogClient;
-
-$client = new DataCatalogClient();
-$location = DataCatalogClient::locationName('[MY_PROJECT_ID]', 'us-central1');
-
-$entryGroup = $client->createEntryGroup($location, 'sample_entry_group');
-
-printf('Created entry group: %s' . PHP_EOL, $entryGroup->getName());
-```
diff --git a/DataCatalog/src/V1/ReconcileTagsMetadata.php b/DataCatalog/src/V1/ReconcileTagsMetadata.php
index 03be4a9ff37c..2a72e0e8e924 100644
--- a/DataCatalog/src/V1/ReconcileTagsMetadata.php
+++ b/DataCatalog/src/V1/ReconcileTagsMetadata.php
@@ -22,7 +22,7 @@ class ReconcileTagsMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.ReconcileTagsMetadata.ReconciliationState state = 1;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Maps the name of each tagged column (or empty string for a
      * sole entry) to tagging operation [status][google.rpc.Status].
diff --git a/DataCatalog/src/V1/ReconcileTagsMetadata/ReconciliationState.php b/DataCatalog/src/V1/ReconcileTagsMetadata/ReconciliationState.php
index 2f40d719bcfd..6623a0097094 100644
--- a/DataCatalog/src/V1/ReconcileTagsMetadata/ReconciliationState.php
+++ b/DataCatalog/src/V1/ReconcileTagsMetadata/ReconciliationState.php
@@ -66,6 +66,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ReconciliationState::class, \Google\Cloud\DataCatalog\V1\ReconcileTagsMetadata_ReconciliationState::class);
 
diff --git a/DataCatalog/src/V1/ReconcileTagsMetadata_ReconciliationState.php b/DataCatalog/src/V1/ReconcileTagsMetadata_ReconciliationState.php
deleted file mode 100644
index e8c53564091e..000000000000
--- a/DataCatalog/src/V1/ReconcileTagsMetadata_ReconciliationState.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\ReconcileTagsMetadata\ReconciliationState instead.
-     * @deprecated
-     */
-    class ReconcileTagsMetadata_ReconciliationState {}
-}
-class_exists(ReconcileTagsMetadata\ReconciliationState::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\ReconcileTagsMetadata_ReconciliationState is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\ReconcileTagsMetadata\ReconciliationState instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/ReconcileTagsRequest.php b/DataCatalog/src/V1/ReconcileTagsRequest.php
index c70e25c21338..fbc95fd3d4eb 100644
--- a/DataCatalog/src/V1/ReconcileTagsRequest.php
+++ b/DataCatalog/src/V1/ReconcileTagsRequest.php
@@ -21,13 +21,13 @@ class ReconcileTagsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The name of the tag template, which is used for reconciliation.
      *
      * Generated from protobuf field <code>string tag_template = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $tag_template = '';
+    protected $tag_template = '';
     /**
      * If set to `true`, deletes entry tags related to a tag template
      * not listed in the tags source from an entry. If set to `false`,
@@ -35,7 +35,7 @@ class ReconcileTagsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool force_delete_missing = 3;</code>
      */
-    private $force_delete_missing = false;
+    protected $force_delete_missing = false;
     /**
      * A list of tags to apply to an entry. A tag can specify a
      * tag template, which must be the template specified in the
diff --git a/DataCatalog/src/V1/ReconcileTagsResponse.php b/DataCatalog/src/V1/ReconcileTagsResponse.php
index 30b9fc03357f..7847c76e8692 100644
--- a/DataCatalog/src/V1/ReconcileTagsResponse.php
+++ b/DataCatalog/src/V1/ReconcileTagsResponse.php
@@ -22,19 +22,19 @@ class ReconcileTagsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 created_tags_count = 1;</code>
      */
-    private $created_tags_count = 0;
+    protected $created_tags_count = 0;
     /**
      * Number of tags updated in the request.
      *
      * Generated from protobuf field <code>int64 updated_tags_count = 2;</code>
      */
-    private $updated_tags_count = 0;
+    protected $updated_tags_count = 0;
     /**
      * Number of tags deleted in the request.
      *
      * Generated from protobuf field <code>int64 deleted_tags_count = 3;</code>
      */
-    private $deleted_tags_count = 0;
+    protected $deleted_tags_count = 0;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/RenameTagTemplateFieldEnumValueRequest.php b/DataCatalog/src/V1/RenameTagTemplateFieldEnumValueRequest.php
index 0adb3c70c1fd..2356d1f0e0a7 100644
--- a/DataCatalog/src/V1/RenameTagTemplateFieldEnumValueRequest.php
+++ b/DataCatalog/src/V1/RenameTagTemplateFieldEnumValueRequest.php
@@ -21,14 +21,14 @@ class RenameTagTemplateFieldEnumValueRequest extends \Google\Protobuf\Internal\M
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The new display name of the enum value. For example,
      * `my_new_enum_value`.
      *
      * Generated from protobuf field <code>string new_enum_value_display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $new_enum_value_display_name = '';
+    protected $new_enum_value_display_name = '';
 
     /**
      * @param string $name                    Required. The name of the enum field value. Please see
diff --git a/DataCatalog/src/V1/RenameTagTemplateFieldRequest.php b/DataCatalog/src/V1/RenameTagTemplateFieldRequest.php
index e9f4678eca0b..385fb3e2b59c 100644
--- a/DataCatalog/src/V1/RenameTagTemplateFieldRequest.php
+++ b/DataCatalog/src/V1/RenameTagTemplateFieldRequest.php
@@ -21,14 +21,14 @@ class RenameTagTemplateFieldRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The new ID of this tag template field. For example,
      * `my_new_field`.
      *
      * Generated from protobuf field <code>string new_tag_template_field_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $new_tag_template_field_id = '';
+    protected $new_tag_template_field_id = '';
 
     /**
      * @param string $name                  Required. The name of the tag template field. Please see
diff --git a/DataCatalog/src/V1/ReplaceTaxonomyRequest.php b/DataCatalog/src/V1/ReplaceTaxonomyRequest.php
index 06ddfdd2fabd..67350fac7799 100644
--- a/DataCatalog/src/V1/ReplaceTaxonomyRequest.php
+++ b/DataCatalog/src/V1/ReplaceTaxonomyRequest.php
@@ -21,13 +21,13 @@ class ReplaceTaxonomyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. Taxonomy to update along with its child policy tags.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.SerializedTaxonomy serialized_taxonomy = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $serialized_taxonomy = null;
+    protected $serialized_taxonomy = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/RoutineSpec.php b/DataCatalog/src/V1/RoutineSpec.php
index 72252eaf2b32..8c71b088c8ba 100644
--- a/DataCatalog/src/V1/RoutineSpec.php
+++ b/DataCatalog/src/V1/RoutineSpec.php
@@ -21,7 +21,7 @@ class RoutineSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.RoutineSpec.RoutineType routine_type = 1;</code>
      */
-    private $routine_type = 0;
+    protected $routine_type = 0;
     /**
      * The language the routine is written in. The exact value depends on the
      * source system. For BigQuery routines, possible values are:
@@ -30,7 +30,7 @@ class RoutineSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string language = 2;</code>
      */
-    private $language = '';
+    protected $language = '';
     /**
      * Arguments of the routine.
      *
@@ -43,13 +43,13 @@ class RoutineSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string return_type = 4;</code>
      */
-    private $return_type = '';
+    protected $return_type = '';
     /**
      * The body of the routine.
      *
      * Generated from protobuf field <code>string definition_body = 5;</code>
      */
-    private $definition_body = '';
+    protected $definition_body = '';
     protected $system_spec;
 
     /**
diff --git a/DataCatalog/src/V1/RoutineSpec/Argument.php b/DataCatalog/src/V1/RoutineSpec/Argument.php
index 9b5fc34ae02b..40d191ca5862 100644
--- a/DataCatalog/src/V1/RoutineSpec/Argument.php
+++ b/DataCatalog/src/V1/RoutineSpec/Argument.php
@@ -21,20 +21,20 @@ class Argument extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Specifies whether the argument is input or output.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.RoutineSpec.Argument.Mode mode = 2;</code>
      */
-    private $mode = 0;
+    protected $mode = 0;
     /**
      * Type of the argument. The exact value depends on the source system and
      * the language.
      *
      * Generated from protobuf field <code>string type = 3;</code>
      */
-    private $type = '';
+    protected $type = '';
 
     /**
      * Constructor.
@@ -141,6 +141,4 @@ public function setType($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Argument::class, \Google\Cloud\DataCatalog\V1\RoutineSpec_Argument::class);
 
diff --git a/DataCatalog/src/V1/RoutineSpec/Argument/Mode.php b/DataCatalog/src/V1/RoutineSpec/Argument/Mode.php
index 894ff07fc297..e32f10485e21 100644
--- a/DataCatalog/src/V1/RoutineSpec/Argument/Mode.php
+++ b/DataCatalog/src/V1/RoutineSpec/Argument/Mode.php
@@ -66,6 +66,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Mode::class, \Google\Cloud\DataCatalog\V1\RoutineSpec_Argument_Mode::class);
 
diff --git a/DataCatalog/src/V1/RoutineSpec/RoutineType.php b/DataCatalog/src/V1/RoutineSpec/RoutineType.php
index 8778af7e281d..d157ebfbfb7c 100644
--- a/DataCatalog/src/V1/RoutineSpec/RoutineType.php
+++ b/DataCatalog/src/V1/RoutineSpec/RoutineType.php
@@ -59,6 +59,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(RoutineType::class, \Google\Cloud\DataCatalog\V1\RoutineSpec_RoutineType::class);
 
diff --git a/DataCatalog/src/V1/RoutineSpec_Argument.php b/DataCatalog/src/V1/RoutineSpec_Argument.php
deleted file mode 100644
index 29e2b0133042..000000000000
--- a/DataCatalog/src/V1/RoutineSpec_Argument.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\RoutineSpec\Argument instead.
-     * @deprecated
-     */
-    class RoutineSpec_Argument {}
-}
-class_exists(RoutineSpec\Argument::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\RoutineSpec_Argument is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\RoutineSpec\Argument instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/RoutineSpec_Argument_Mode.php b/DataCatalog/src/V1/RoutineSpec_Argument_Mode.php
deleted file mode 100644
index dc61e2b4a914..000000000000
--- a/DataCatalog/src/V1/RoutineSpec_Argument_Mode.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\RoutineSpec\Argument\Mode instead.
-     * @deprecated
-     */
-    class RoutineSpec_Argument_Mode {}
-}
-class_exists(RoutineSpec\Argument\Mode::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\RoutineSpec_Argument_Mode is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\RoutineSpec\Argument\Mode instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/RoutineSpec_RoutineType.php b/DataCatalog/src/V1/RoutineSpec_RoutineType.php
deleted file mode 100644
index 8f098cef7f75..000000000000
--- a/DataCatalog/src/V1/RoutineSpec_RoutineType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\RoutineSpec\RoutineType instead.
-     * @deprecated
-     */
-    class RoutineSpec_RoutineType {}
-}
-class_exists(RoutineSpec\RoutineType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\RoutineSpec_RoutineType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\RoutineSpec\RoutineType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/SearchCatalogRequest.php b/DataCatalog/src/V1/SearchCatalogRequest.php
index c6a87ae34c0b..263700dffc14 100644
--- a/DataCatalog/src/V1/SearchCatalogRequest.php
+++ b/DataCatalog/src/V1/SearchCatalogRequest.php
@@ -24,7 +24,7 @@ class SearchCatalogRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.SearchCatalogRequest.Scope scope = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $scope = null;
+    protected $scope = null;
     /**
      * Optional. The query string with a minimum of 3 characters and specific
      * syntax. For more information, see [Data Catalog search
@@ -38,7 +38,7 @@ class SearchCatalogRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string query = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $query = '';
+    protected $query = '';
     /**
      * Upper bound on the number of results you can get in a single response.
      * Can't be negative or 0, defaults to 10 in this case.
@@ -47,7 +47,7 @@ class SearchCatalogRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. Pagination token that, if specified, returns the next page of
      * search results. If empty, returns the first page.
@@ -59,7 +59,7 @@ class SearchCatalogRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Specifies the order of results.
      * Currently supported case-sensitive values are:
@@ -76,7 +76,7 @@ class SearchCatalogRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
     /**
      * Optional. If set, use searchAll permission granted on organizations from
      * `include_org_ids` and projects from `include_project_ids` instead of the
@@ -86,7 +86,7 @@ class SearchCatalogRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool admin_search = 17 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $admin_search = false;
+    protected $admin_search = false;
 
     /**
      * @param \Google\Cloud\DataCatalog\V1\SearchCatalogRequest\Scope $scope Required. The scope of this search request.
diff --git a/DataCatalog/src/V1/SearchCatalogRequest/Scope.php b/DataCatalog/src/V1/SearchCatalogRequest/Scope.php
index c175e1e7bcd0..f56ff957d7d8 100644
--- a/DataCatalog/src/V1/SearchCatalogRequest/Scope.php
+++ b/DataCatalog/src/V1/SearchCatalogRequest/Scope.php
@@ -27,7 +27,7 @@ class Scope extends \Google\Protobuf\Internal\Message
     /**
      * The list of project IDs to search within.
      * For more information on the distinction between project names, IDs, and
-     * numbers, see [Projects](https://cloud.google.com/docs/overview/#projects).
+     * numbers, see [Projects](/docs/overview/#projects).
      *
      * Generated from protobuf field <code>repeated string include_project_ids = 3;</code>
      */
@@ -35,12 +35,12 @@ class Scope extends \Google\Protobuf\Internal\Message
     /**
      * If `true`, include Google Cloud public datasets in
      * search results. By default, they are excluded.
-     * See [Google Cloud Public Datasets](https://cloud.google.com/public-datasets) for more
+     * See [Google Cloud Public Datasets](/public-datasets) for more
      * information.
      *
      * Generated from protobuf field <code>bool include_gcp_public_datasets = 7;</code>
      */
-    private $include_gcp_public_datasets = false;
+    protected $include_gcp_public_datasets = false;
     /**
      * Optional. The list of locations to search within. If empty, all locations
      * are searched.
@@ -60,7 +60,7 @@ class Scope extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool starred_only = 18 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $starred_only = false;
+    protected $starred_only = false;
     /**
      * Optional. This field is deprecated. The search mechanism for public and
      * private tag templates is the same.
@@ -84,11 +84,11 @@ class Scope extends \Google\Protobuf\Internal\Message
      *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $include_project_ids
      *           The list of project IDs to search within.
      *           For more information on the distinction between project names, IDs, and
-     *           numbers, see [Projects](https://cloud.google.com/docs/overview/#projects).
+     *           numbers, see [Projects](/docs/overview/#projects).
      *     @type bool $include_gcp_public_datasets
      *           If `true`, include Google Cloud public datasets in
      *           search results. By default, they are excluded.
-     *           See [Google Cloud Public Datasets](https://cloud.google.com/public-datasets) for more
+     *           See [Google Cloud Public Datasets](/public-datasets) for more
      *           information.
      *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $restricted_locations
      *           Optional. The list of locations to search within. If empty, all locations
@@ -147,7 +147,7 @@ public function setIncludeOrgIds($var)
     /**
      * The list of project IDs to search within.
      * For more information on the distinction between project names, IDs, and
-     * numbers, see [Projects](https://cloud.google.com/docs/overview/#projects).
+     * numbers, see [Projects](/docs/overview/#projects).
      *
      * Generated from protobuf field <code>repeated string include_project_ids = 3;</code>
      * @return \Google\Protobuf\Internal\RepeatedField
@@ -160,7 +160,7 @@ public function getIncludeProjectIds()
     /**
      * The list of project IDs to search within.
      * For more information on the distinction between project names, IDs, and
-     * numbers, see [Projects](https://cloud.google.com/docs/overview/#projects).
+     * numbers, see [Projects](/docs/overview/#projects).
      *
      * Generated from protobuf field <code>repeated string include_project_ids = 3;</code>
      * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
@@ -177,7 +177,7 @@ public function setIncludeProjectIds($var)
     /**
      * If `true`, include Google Cloud public datasets in
      * search results. By default, they are excluded.
-     * See [Google Cloud Public Datasets](https://cloud.google.com/public-datasets) for more
+     * See [Google Cloud Public Datasets](/public-datasets) for more
      * information.
      *
      * Generated from protobuf field <code>bool include_gcp_public_datasets = 7;</code>
@@ -191,7 +191,7 @@ public function getIncludeGcpPublicDatasets()
     /**
      * If `true`, include Google Cloud public datasets in
      * search results. By default, they are excluded.
-     * See [Google Cloud Public Datasets](https://cloud.google.com/public-datasets) for more
+     * See [Google Cloud Public Datasets](/public-datasets) for more
      * information.
      *
      * Generated from protobuf field <code>bool include_gcp_public_datasets = 7;</code>
@@ -308,6 +308,4 @@ public function setIncludePublicTagTemplates($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Scope::class, \Google\Cloud\DataCatalog\V1\SearchCatalogRequest_Scope::class);
 
diff --git a/DataCatalog/src/V1/SearchCatalogRequest_Scope.php b/DataCatalog/src/V1/SearchCatalogRequest_Scope.php
deleted file mode 100644
index 38eb69f7d308..000000000000
--- a/DataCatalog/src/V1/SearchCatalogRequest_Scope.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/datacatalog.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\SearchCatalogRequest\Scope instead.
-     * @deprecated
-     */
-    class SearchCatalogRequest_Scope {}
-}
-class_exists(SearchCatalogRequest\Scope::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\SearchCatalogRequest_Scope is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\SearchCatalogRequest\Scope instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/SearchCatalogResponse.php b/DataCatalog/src/V1/SearchCatalogResponse.php
index 2a197597134b..bb2e4e0c3c8a 100644
--- a/DataCatalog/src/V1/SearchCatalogResponse.php
+++ b/DataCatalog/src/V1/SearchCatalogResponse.php
@@ -27,14 +27,14 @@ class SearchCatalogResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 total_size = 2;</code>
      */
-    private $total_size = 0;
+    protected $total_size = 0;
     /**
      * Pagination token that can be used in subsequent calls to retrieve the next
      * page of results.
      *
      * Generated from protobuf field <code>string next_page_token = 3;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Unreachable locations. Search results don't include data from those
      * locations.
diff --git a/DataCatalog/src/V1/SearchCatalogResult.php b/DataCatalog/src/V1/SearchCatalogResult.php
index d39ae3d5702d..3e4c505fd6a7 100644
--- a/DataCatalog/src/V1/SearchCatalogResult.php
+++ b/DataCatalog/src/V1/SearchCatalogResult.php
@@ -23,7 +23,7 @@ class SearchCatalogResult extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.SearchResultType search_result_type = 1;</code>
      */
-    private $search_result_type = 0;
+    protected $search_result_type = 0;
     /**
      * Sub-type of the search result.
      * A dot-delimited full type of the resource. The same type you
@@ -32,7 +32,7 @@ class SearchCatalogResult extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string search_result_subtype = 2;</code>
      */
-    private $search_result_subtype = '';
+    protected $search_result_subtype = '';
     /**
      * The relative name of the resource in URL format.
      * Examples:
@@ -41,7 +41,7 @@ class SearchCatalogResult extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string relative_resource_name = 3;</code>
      */
-    private $relative_resource_name = '';
+    protected $relative_resource_name = '';
     /**
      * The full name of the Google Cloud resource the entry belongs to.
      * For more information, see [Full Resource Name]
@@ -51,13 +51,13 @@ class SearchCatalogResult extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string linked_resource = 4;</code>
      */
-    private $linked_resource = '';
+    protected $linked_resource = '';
     /**
      * The last modification timestamp of the entry in the source system.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp modify_time = 7;</code>
      */
-    private $modify_time = null;
+    protected $modify_time = null;
     /**
      * Fully qualified name (FQN) of the resource.
      * FQNs take two forms:
@@ -70,20 +70,20 @@ class SearchCatalogResult extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string fully_qualified_name = 10;</code>
      */
-    private $fully_qualified_name = '';
+    protected $fully_qualified_name = '';
     /**
      * The display name of the result.
      *
      * Generated from protobuf field <code>string display_name = 12;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Entry description that can consist of several sentences or paragraphs that
      * describe entry contents.
      *
      * Generated from protobuf field <code>string description = 13;</code>
      */
-    private $description = '';
+    protected $description = '';
     protected $system;
 
     /**
diff --git a/DataCatalog/src/V1/SerializedPolicyTag.php b/DataCatalog/src/V1/SerializedPolicyTag.php
index 7b60266a058c..aeeefe02d21f 100644
--- a/DataCatalog/src/V1/SerializedPolicyTag.php
+++ b/DataCatalog/src/V1/SerializedPolicyTag.php
@@ -22,14 +22,14 @@ class SerializedPolicyTag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string policy_tag = 1;</code>
      */
-    private $policy_tag = '';
+    protected $policy_tag = '';
     /**
      * Required. Display name of the policy tag. At most 200 bytes when encoded
      * in UTF-8.
      *
      * Generated from protobuf field <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Description of the serialized policy tag. At most
      * 2000 bytes when encoded in UTF-8. If not set, defaults to an
@@ -37,7 +37,7 @@ class SerializedPolicyTag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 3;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Children of the policy tag, if any.
      *
diff --git a/DataCatalog/src/V1/SerializedTaxonomy.php b/DataCatalog/src/V1/SerializedTaxonomy.php
index fca15559a39f..f8186a5ec8bb 100644
--- a/DataCatalog/src/V1/SerializedTaxonomy.php
+++ b/DataCatalog/src/V1/SerializedTaxonomy.php
@@ -23,14 +23,14 @@ class SerializedTaxonomy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Description of the serialized taxonomy. At most 2000 bytes when
      * encoded in UTF-8. If not set, defaults to an empty description.
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Top level policy tags associated with the taxonomy, if any.
      *
diff --git a/DataCatalog/src/V1/SqlDatabaseSystemSpec.php b/DataCatalog/src/V1/SqlDatabaseSystemSpec.php
index 90be347ab812..86661c30183d 100644
--- a/DataCatalog/src/V1/SqlDatabaseSystemSpec.php
+++ b/DataCatalog/src/V1/SqlDatabaseSystemSpec.php
@@ -29,13 +29,13 @@ class SqlDatabaseSystemSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string sql_engine = 1;</code>
      */
-    private $sql_engine = '';
+    protected $sql_engine = '';
     /**
      * Version of the database engine.
      *
      * Generated from protobuf field <code>string database_version = 2;</code>
      */
-    private $database_version = '';
+    protected $database_version = '';
     /**
      * Host of the SQL database
      * enum InstanceHost {
@@ -49,7 +49,7 @@ class SqlDatabaseSystemSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string instance_host = 3;</code>
      */
-    private $instance_host = '';
+    protected $instance_host = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/StarEntryRequest.php b/DataCatalog/src/V1/StarEntryRequest.php
index 5ef224958cfb..53f0422fc6a5 100644
--- a/DataCatalog/src/V1/StarEntryRequest.php
+++ b/DataCatalog/src/V1/StarEntryRequest.php
@@ -21,7 +21,7 @@ class StarEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the entry to mark as starred. Please see
diff --git a/DataCatalog/src/V1/StorageProperties.php b/DataCatalog/src/V1/StorageProperties.php
index 47048de671d2..f750dbc3b49a 100644
--- a/DataCatalog/src/V1/StorageProperties.php
+++ b/DataCatalog/src/V1/StorageProperties.php
@@ -43,7 +43,7 @@ class StorageProperties extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string file_type = 2;</code>
      */
-    private $file_type = '';
+    protected $file_type = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/SystemTimestamps.php b/DataCatalog/src/V1/SystemTimestamps.php
index c5f6200b440f..bdc1c3c65b38 100644
--- a/DataCatalog/src/V1/SystemTimestamps.php
+++ b/DataCatalog/src/V1/SystemTimestamps.php
@@ -20,7 +20,7 @@ class SystemTimestamps extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1;</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Timestamp of the last modification of the resource or its metadata within
      * a given system.
@@ -31,14 +31,14 @@ class SystemTimestamps extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 2;</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. Expiration timestamp of the resource within the given system.
      * Currently only applicable to BigQuery resources.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp expire_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $expire_time = null;
+    protected $expire_time = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/TableSpec.php b/DataCatalog/src/V1/TableSpec.php
index f4718dd62397..79f7f99856fc 100644
--- a/DataCatalog/src/V1/TableSpec.php
+++ b/DataCatalog/src/V1/TableSpec.php
@@ -24,7 +24,7 @@ class TableSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string grouped_entry = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $grouped_entry = '';
+    protected $grouped_entry = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/Tag.php b/DataCatalog/src/V1/Tag.php
index 6fdde37aea36..54e7f6197639 100644
--- a/DataCatalog/src/V1/Tag.php
+++ b/DataCatalog/src/V1/Tag.php
@@ -27,7 +27,7 @@ class Tag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The resource name of the tag template this tag uses. Example:
      * `projects/{PROJECT_ID}/locations/{LOCATION}/tagTemplates/{TAG_TEMPLATE_ID}`
@@ -35,13 +35,13 @@ class Tag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string template = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $template = '';
+    protected $template = '';
     /**
      * Output only. The display name of the tag template.
      *
      * Generated from protobuf field <code>string template_display_name = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $template_display_name = '';
+    protected $template_display_name = '';
     /**
      * Required. Maps the ID of a tag field to its value and additional
      * information about that field.
diff --git a/DataCatalog/src/V1/TagField.php b/DataCatalog/src/V1/TagField.php
index 51c956dd5cd4..560ede287e87 100644
--- a/DataCatalog/src/V1/TagField.php
+++ b/DataCatalog/src/V1/TagField.php
@@ -21,7 +21,7 @@ class TagField extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Output only. The order of this field with respect to other fields in this
      * tag. Can be set by
@@ -32,7 +32,7 @@ class TagField extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 order = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $order = 0;
+    protected $order = 0;
     protected $kind;
 
     /**
diff --git a/DataCatalog/src/V1/TagField/EnumValue.php b/DataCatalog/src/V1/TagField/EnumValue.php
index c34e03531b15..a52d6de9bdea 100644
--- a/DataCatalog/src/V1/TagField/EnumValue.php
+++ b/DataCatalog/src/V1/TagField/EnumValue.php
@@ -20,7 +20,7 @@ class EnumValue extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
@@ -65,6 +65,4 @@ public function setDisplayName($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(EnumValue::class, \Google\Cloud\DataCatalog\V1\TagField_EnumValue::class);
 
diff --git a/DataCatalog/src/V1/TagField_EnumValue.php b/DataCatalog/src/V1/TagField_EnumValue.php
deleted file mode 100644
index 8af1ed0c53cf..000000000000
--- a/DataCatalog/src/V1/TagField_EnumValue.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/tags.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\TagField\EnumValue instead.
-     * @deprecated
-     */
-    class TagField_EnumValue {}
-}
-class_exists(TagField\EnumValue::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\TagField_EnumValue is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\TagField\EnumValue instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/TagTemplate.php b/DataCatalog/src/V1/TagTemplate.php
index 3b4812b083d5..af1412783557 100644
--- a/DataCatalog/src/V1/TagTemplate.php
+++ b/DataCatalog/src/V1/TagTemplate.php
@@ -29,7 +29,7 @@ class TagTemplate extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Display name for this template. Defaults to an empty string.
      * The name must contain only Unicode letters, numbers (0-9), underscores (_),
@@ -38,7 +38,7 @@ class TagTemplate extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 2;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Indicates whether tags created with this template are public. Public tags
      * do not require tag template access to appear in
@@ -48,7 +48,7 @@ class TagTemplate extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool is_publicly_readable = 5;</code>
      */
-    private $is_publicly_readable = false;
+    protected $is_publicly_readable = false;
     /**
      * Required. Map of tag template field IDs to the settings for the field.
      * This map is an exhaustive list of the allowed fields. The map must contain
diff --git a/DataCatalog/src/V1/TagTemplateField.php b/DataCatalog/src/V1/TagTemplateField.php
index d446925af05f..679ab457c1d9 100644
--- a/DataCatalog/src/V1/TagTemplateField.php
+++ b/DataCatalog/src/V1/TagTemplateField.php
@@ -27,7 +27,7 @@ class TagTemplateField extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The display name for this field. Defaults to an empty string.
      * The name must contain only Unicode letters, numbers (0-9), underscores (_),
@@ -36,25 +36,25 @@ class TagTemplateField extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Required. The type of value this tag field can contain.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.FieldType type = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $type = null;
+    protected $type = null;
     /**
      * If true, this field is required. Defaults to false.
      *
      * Generated from protobuf field <code>bool is_required = 3;</code>
      */
-    private $is_required = false;
+    protected $is_required = false;
     /**
      * The description for this field. Defaults to an empty string.
      *
      * Generated from protobuf field <code>string description = 4;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * The order of this field with respect to other fields in this tag
      * template.
@@ -64,7 +64,7 @@ class TagTemplateField extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 order = 5;</code>
      */
-    private $order = 0;
+    protected $order = 0;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/Taxonomy.php b/DataCatalog/src/V1/Taxonomy.php
index bd408224286c..e7933040d619 100644
--- a/DataCatalog/src/V1/Taxonomy.php
+++ b/DataCatalog/src/V1/Taxonomy.php
@@ -40,7 +40,7 @@ class Taxonomy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. User-defined name of this taxonomy.
      * The name can't start or end with spaces, must contain only Unicode letters,
@@ -50,7 +50,7 @@ class Taxonomy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Optional. Description of this taxonomy. If not set, defaults to empty.
      * The description must contain only Unicode characters, tabs, newlines,
@@ -59,19 +59,19 @@ class Taxonomy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. Number of policy tags in this taxonomy.
      *
      * Generated from protobuf field <code>int32 policy_tag_count = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $policy_tag_count = 0;
+    protected $policy_tag_count = 0;
     /**
      * Output only. Creation and modification timestamps of this taxonomy.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.SystemTimestamps taxonomy_timestamps = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $taxonomy_timestamps = null;
+    protected $taxonomy_timestamps = null;
     /**
      * Optional. A list of policy types that are activated for this taxonomy. If
      * not set, defaults to an empty list.
@@ -86,7 +86,7 @@ class Taxonomy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Taxonomy.Service service = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $service = null;
+    protected $service = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/Taxonomy/PolicyType.php b/DataCatalog/src/V1/Taxonomy/PolicyType.php
index 45ad29d6aeac..d1728b84df84 100644
--- a/DataCatalog/src/V1/Taxonomy/PolicyType.php
+++ b/DataCatalog/src/V1/Taxonomy/PolicyType.php
@@ -53,6 +53,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(PolicyType::class, \Google\Cloud\DataCatalog\V1\Taxonomy_PolicyType::class);
 
diff --git a/DataCatalog/src/V1/Taxonomy/Service.php b/DataCatalog/src/V1/Taxonomy/Service.php
index e7855594d3df..02970417dccc 100644
--- a/DataCatalog/src/V1/Taxonomy/Service.php
+++ b/DataCatalog/src/V1/Taxonomy/Service.php
@@ -20,13 +20,13 @@ class Service extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.ManagingSystem name = 1;</code>
      */
-    private $name = 0;
+    protected $name = 0;
     /**
      * The service agent for the service.
      *
      * Generated from protobuf field <code>string identity = 2;</code>
      */
-    private $identity = '';
+    protected $identity = '';
 
     /**
      * Constructor.
@@ -99,6 +99,4 @@ public function setIdentity($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Service::class, \Google\Cloud\DataCatalog\V1\Taxonomy_Service::class);
 
diff --git a/DataCatalog/src/V1/Taxonomy_PolicyType.php b/DataCatalog/src/V1/Taxonomy_PolicyType.php
deleted file mode 100644
index 7890fedaae76..000000000000
--- a/DataCatalog/src/V1/Taxonomy_PolicyType.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/policytagmanager.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\Taxonomy\PolicyType instead.
-     * @deprecated
-     */
-    class Taxonomy_PolicyType {}
-}
-class_exists(Taxonomy\PolicyType::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\Taxonomy_PolicyType is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\Taxonomy\PolicyType instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/Taxonomy_Service.php b/DataCatalog/src/V1/Taxonomy_Service.php
deleted file mode 100644
index 634f94fe45f5..000000000000
--- a/DataCatalog/src/V1/Taxonomy_Service.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/datacatalog/v1/policytagmanager.proto
-
-namespace Google\Cloud\DataCatalog\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\DataCatalog\V1\Taxonomy\Service instead.
-     * @deprecated
-     */
-    class Taxonomy_Service {}
-}
-class_exists(Taxonomy\Service::class);
-@trigger_error('Google\Cloud\DataCatalog\V1\Taxonomy_Service is deprecated and will be removed in a future release. Use Google\Cloud\DataCatalog\V1\Taxonomy\Service instead', E_USER_DEPRECATED);
-
diff --git a/DataCatalog/src/V1/UnstarEntryRequest.php b/DataCatalog/src/V1/UnstarEntryRequest.php
index 329d388e344c..df58071e2146 100644
--- a/DataCatalog/src/V1/UnstarEntryRequest.php
+++ b/DataCatalog/src/V1/UnstarEntryRequest.php
@@ -21,7 +21,7 @@ class UnstarEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the entry to mark as **not** starred. Please see
diff --git a/DataCatalog/src/V1/UpdateEntryGroupRequest.php b/DataCatalog/src/V1/UpdateEntryGroupRequest.php
index 16ba14f34188..153557fc00c0 100644
--- a/DataCatalog/src/V1/UpdateEntryGroupRequest.php
+++ b/DataCatalog/src/V1/UpdateEntryGroupRequest.php
@@ -21,7 +21,7 @@ class UpdateEntryGroupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.EntryGroup entry_group = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $entry_group = null;
+    protected $entry_group = null;
     /**
      * Names of fields whose values to overwrite on an entry group.
      * If this parameter is absent or empty, all modifiable fields
@@ -30,7 +30,7 @@ class UpdateEntryGroupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\DataCatalog\V1\EntryGroup $entryGroup Required. Updates for the entry group. The `name` field must be set.
diff --git a/DataCatalog/src/V1/UpdateEntryRequest.php b/DataCatalog/src/V1/UpdateEntryRequest.php
index 0d8074744064..c70ab4025380 100644
--- a/DataCatalog/src/V1/UpdateEntryRequest.php
+++ b/DataCatalog/src/V1/UpdateEntryRequest.php
@@ -21,7 +21,7 @@ class UpdateEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Entry entry = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $entry = null;
+    protected $entry = null;
     /**
      * Names of fields whose values to overwrite on an entry.
      * If this parameter is absent or empty, all modifiable fields
@@ -47,7 +47,7 @@ class UpdateEntryRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\DataCatalog\V1\Entry $entry Required. Updates for the entry. The `name` field must be set.
diff --git a/DataCatalog/src/V1/UpdatePolicyTagRequest.php b/DataCatalog/src/V1/UpdatePolicyTagRequest.php
index 27fbfcc864e3..a51c4f876e53 100644
--- a/DataCatalog/src/V1/UpdatePolicyTagRequest.php
+++ b/DataCatalog/src/V1/UpdatePolicyTagRequest.php
@@ -22,7 +22,7 @@ class UpdatePolicyTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.PolicyTag policy_tag = 1;</code>
      */
-    private $policy_tag = null;
+    protected $policy_tag = null;
     /**
      * Specifies the fields to update.
      * You can update only display name, description, and parent policy tag.
@@ -32,7 +32,7 @@ class UpdatePolicyTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\DataCatalog\V1\PolicyTag $policyTag The policy tag to update. You can update only its description, display
diff --git a/DataCatalog/src/V1/UpdateTagRequest.php b/DataCatalog/src/V1/UpdateTagRequest.php
index 9082871c0c7c..3be100dbab9f 100644
--- a/DataCatalog/src/V1/UpdateTagRequest.php
+++ b/DataCatalog/src/V1/UpdateTagRequest.php
@@ -21,7 +21,7 @@ class UpdateTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Tag tag = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag = null;
+    protected $tag = null;
     /**
      * Names of fields whose values to overwrite on a tag. Currently, a tag has
      * the only modifiable field with the name `fields`.
@@ -31,7 +31,7 @@ class UpdateTagRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\DataCatalog\V1\Tag $tag Required. The updated tag. The "name" field must be set.
diff --git a/DataCatalog/src/V1/UpdateTagTemplateFieldRequest.php b/DataCatalog/src/V1/UpdateTagTemplateFieldRequest.php
index d3a1ba712767..2886ab41f940 100644
--- a/DataCatalog/src/V1/UpdateTagTemplateFieldRequest.php
+++ b/DataCatalog/src/V1/UpdateTagTemplateFieldRequest.php
@@ -21,13 +21,13 @@ class UpdateTagTemplateFieldRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The template to update.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.TagTemplateField tag_template_field = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag_template_field = null;
+    protected $tag_template_field = null;
     /**
      * Optional. Names of fields whose values to overwrite on an individual field
      * of a tag template. The following fields are modifiable:
@@ -45,7 +45,7 @@ class UpdateTagTemplateFieldRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param string                                        $name             Required. The name of the tag template field. Please see
diff --git a/DataCatalog/src/V1/UpdateTagTemplateRequest.php b/DataCatalog/src/V1/UpdateTagTemplateRequest.php
index 9d4df844a8a0..8fe3da4bcd3b 100644
--- a/DataCatalog/src/V1/UpdateTagTemplateRequest.php
+++ b/DataCatalog/src/V1/UpdateTagTemplateRequest.php
@@ -21,7 +21,7 @@ class UpdateTagTemplateRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.TagTemplate tag_template = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tag_template = null;
+    protected $tag_template = null;
     /**
      * Names of fields whose values to overwrite on a tag template. Currently,
      * only `display_name` and `is_publicly_readable` can be overwritten.
@@ -33,7 +33,7 @@ class UpdateTagTemplateRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\DataCatalog\V1\TagTemplate $tagTemplate Required. The template to update. The `name` field must be set.
diff --git a/DataCatalog/src/V1/UpdateTaxonomyRequest.php b/DataCatalog/src/V1/UpdateTaxonomyRequest.php
index 59def9783fd5..ce0a2830e873 100644
--- a/DataCatalog/src/V1/UpdateTaxonomyRequest.php
+++ b/DataCatalog/src/V1/UpdateTaxonomyRequest.php
@@ -22,7 +22,7 @@ class UpdateTaxonomyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.Taxonomy taxonomy = 1;</code>
      */
-    private $taxonomy = null;
+    protected $taxonomy = null;
     /**
      * Specifies fields to update. If not set, defaults to all fields you can
      * update.
@@ -31,7 +31,7 @@ class UpdateTaxonomyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\DataCatalog\V1\Taxonomy $taxonomy The taxonomy to update. You can update only its description, display name,
diff --git a/DataCatalog/src/V1/UsageSignal.php b/DataCatalog/src/V1/UsageSignal.php
index a8a07c279312..55f5ad1161dd 100644
--- a/DataCatalog/src/V1/UsageSignal.php
+++ b/DataCatalog/src/V1/UsageSignal.php
@@ -22,7 +22,7 @@ class UsageSignal extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 1;</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. BigQuery usage statistics over each of the predefined time
      * ranges.
@@ -43,7 +43,7 @@ class UsageSignal extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>optional int64 favorite_count = 4;</code>
      */
-    private $favorite_count = null;
+    protected $favorite_count = null;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/UsageStats.php b/DataCatalog/src/V1/UsageStats.php
index 5a4c4782ba48..c98875850054 100644
--- a/DataCatalog/src/V1/UsageStats.php
+++ b/DataCatalog/src/V1/UsageStats.php
@@ -27,25 +27,25 @@ class UsageStats extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float total_completions = 1;</code>
      */
-    private $total_completions = 0.0;
+    protected $total_completions = 0.0;
     /**
      * The number of failed attempts to use the underlying entry.
      *
      * Generated from protobuf field <code>float total_failures = 2;</code>
      */
-    private $total_failures = 0.0;
+    protected $total_failures = 0.0;
     /**
      * The number of cancelled attempts to use the underlying entry.
      *
      * Generated from protobuf field <code>float total_cancellations = 3;</code>
      */
-    private $total_cancellations = 0.0;
+    protected $total_cancellations = 0.0;
     /**
      * Total time spent only on successful uses, in milliseconds.
      *
      * Generated from protobuf field <code>float total_execution_time_for_completions_millis = 4;</code>
      */
-    private $total_execution_time_for_completions_millis = 0.0;
+    protected $total_execution_time_for_completions_millis = 0.0;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/VertexDatasetSpec.php b/DataCatalog/src/V1/VertexDatasetSpec.php
index 195e4d454b88..e81f1f14226e 100644
--- a/DataCatalog/src/V1/VertexDatasetSpec.php
+++ b/DataCatalog/src/V1/VertexDatasetSpec.php
@@ -21,13 +21,13 @@ class VertexDatasetSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 data_item_count = 1;</code>
      */
-    private $data_item_count = 0;
+    protected $data_item_count = 0;
     /**
      * Type of the dataset.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.VertexDatasetSpec.DataType data_type = 2;</code>
      */
-    private $data_type = 0;
+    protected $data_type = 0;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/VertexDatasetSpec/DataType.php b/DataCatalog/src/V1/VertexDatasetSpec/DataType.php
index a5372cf15e3b..9fea122ae162 100644
--- a/DataCatalog/src/V1/VertexDatasetSpec/DataType.php
+++ b/DataCatalog/src/V1/VertexDatasetSpec/DataType.php
@@ -133,6 +133,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(DataType::class, \Google\Cloud\DataCatalog\V1\VertexDatasetSpec_DataType::class);
 
diff --git a/DataCatalog/src/V1/VertexModelSourceInfo.php b/DataCatalog/src/V1/VertexModelSourceInfo.php
index db2931341998..276df35d3029 100644
--- a/DataCatalog/src/V1/VertexModelSourceInfo.php
+++ b/DataCatalog/src/V1/VertexModelSourceInfo.php
@@ -20,7 +20,7 @@ class VertexModelSourceInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.VertexModelSourceInfo.ModelSourceType source_type = 1;</code>
      */
-    private $source_type = 0;
+    protected $source_type = 0;
     /**
      * If this Model is copy of another Model. If true then
      * [source_type][google.cloud.datacatalog.v1.VertexModelSourceInfo.source_type]
@@ -28,7 +28,7 @@ class VertexModelSourceInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool copy = 2;</code>
      */
-    private $copy = false;
+    protected $copy = false;
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/VertexModelSourceInfo/ModelSourceType.php b/DataCatalog/src/V1/VertexModelSourceInfo/ModelSourceType.php
index 7b0e1d42765c..0ce91412da8a 100644
--- a/DataCatalog/src/V1/VertexModelSourceInfo/ModelSourceType.php
+++ b/DataCatalog/src/V1/VertexModelSourceInfo/ModelSourceType.php
@@ -73,6 +73,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(ModelSourceType::class, \Google\Cloud\DataCatalog\V1\VertexModelSourceInfo_ModelSourceType::class);
 
diff --git a/DataCatalog/src/V1/VertexModelSpec.php b/DataCatalog/src/V1/VertexModelSpec.php
index 431b02b4abfc..649d11443130 100644
--- a/DataCatalog/src/V1/VertexModelSpec.php
+++ b/DataCatalog/src/V1/VertexModelSpec.php
@@ -20,7 +20,7 @@ class VertexModelSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string version_id = 1;</code>
      */
-    private $version_id = '';
+    protected $version_id = '';
     /**
      * User provided version aliases so that a model version can be referenced via
      * alias
@@ -33,20 +33,20 @@ class VertexModelSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string version_description = 3;</code>
      */
-    private $version_description = '';
+    protected $version_description = '';
     /**
      * Source of a Vertex model.
      *
      * Generated from protobuf field <code>.google.cloud.datacatalog.v1.VertexModelSourceInfo vertex_model_source_info = 4;</code>
      */
-    private $vertex_model_source_info = null;
+    protected $vertex_model_source_info = null;
     /**
      * URI of the Docker image to be used as the custom container for serving
      * predictions.
      *
      * Generated from protobuf field <code>string container_image_uri = 5;</code>
      */
-    private $container_image_uri = '';
+    protected $container_image_uri = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/src/V1/ViewSpec.php b/DataCatalog/src/V1/ViewSpec.php
index 0c8775f1d703..644575cef61f 100644
--- a/DataCatalog/src/V1/ViewSpec.php
+++ b/DataCatalog/src/V1/ViewSpec.php
@@ -20,7 +20,7 @@ class ViewSpec extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string view_query = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $view_query = '';
+    protected $view_query = '';
 
     /**
      * Constructor.
diff --git a/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php b/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php
index 4ca2efaf6725..ce241156d6d4 100644
--- a/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php
+++ b/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\DataCatalog\V1\Client\DataCatalogClient;
@@ -83,6 +82,7 @@
 use Google\Cloud\Iam\V1\SetIamPolicyRequest;
 use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
 use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -106,7 +106,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return DataCatalogClient */
@@ -178,12 +180,15 @@ public function createEntryExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
@@ -226,9 +231,7 @@ public function createEntryGroupTest()
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $entryGroupId = 'entryGroupId-43122680';
-        $request = (new CreateEntryGroupRequest())
-            ->setParent($formattedParent)
-            ->setEntryGroupId($entryGroupId);
+        $request = (new CreateEntryGroupRequest())->setParent($formattedParent)->setEntryGroupId($entryGroupId);
         $response = $gapicClient->createEntryGroup($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -254,19 +257,20 @@ public function createEntryGroupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
         $entryGroupId = 'entryGroupId-43122680';
-        $request = (new CreateEntryGroupRequest())
-            ->setParent($formattedParent)
-            ->setEntryGroupId($entryGroupId);
+        $request = (new CreateEntryGroupRequest())->setParent($formattedParent)->setEntryGroupId($entryGroupId);
         try {
             $gapicClient->createEntryGroup($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -309,9 +313,7 @@ public function createTagTest()
             'fieldsKey' => $fieldsValue,
         ];
         $tag->setFields($tagFields);
-        $request = (new CreateTagRequest())
-            ->setParent($formattedParent)
-            ->setTag($tag);
+        $request = (new CreateTagRequest())->setParent($formattedParent)->setTag($tag);
         $response = $gapicClient->createTag($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -337,12 +339,15 @@ public function createTagExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
@@ -354,9 +359,7 @@ public function createTagExceptionTest()
             'fieldsKey' => $fieldsValue,
         ];
         $tag->setFields($tagFields);
-        $request = (new CreateTagRequest())
-            ->setParent($formattedParent)
-            ->setTag($tag);
+        $request = (new CreateTagRequest())->setParent($formattedParent)->setTag($tag);
         try {
             $gapicClient->createTag($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -429,12 +432,15 @@ public function createTagTemplateExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -522,12 +528,15 @@ public function createTagTemplateFieldExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
@@ -565,8 +574,7 @@ public function deleteEntryTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new DeleteEntryRequest())
-            ->setName($formattedName);
+        $request = (new DeleteEntryRequest())->setName($formattedName);
         $gapicClient->deleteEntry($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -589,17 +597,19 @@ public function deleteEntryExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new DeleteEntryRequest())
-            ->setName($formattedName);
+        $request = (new DeleteEntryRequest())->setName($formattedName);
         try {
             $gapicClient->deleteEntry($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -626,8 +636,7 @@ public function deleteEntryGroupTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new DeleteEntryGroupRequest())
-            ->setName($formattedName);
+        $request = (new DeleteEntryGroupRequest())->setName($formattedName);
         $gapicClient->deleteEntryGroup($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -650,17 +659,19 @@ public function deleteEntryGroupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new DeleteEntryGroupRequest())
-            ->setName($formattedName);
+        $request = (new DeleteEntryGroupRequest())->setName($formattedName);
         try {
             $gapicClient->deleteEntryGroup($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -687,8 +698,7 @@ public function deleteTagTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new DeleteTagRequest())
-            ->setName($formattedName);
+        $request = (new DeleteTagRequest())->setName($formattedName);
         $gapicClient->deleteTag($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -711,17 +721,19 @@ public function deleteTagExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new DeleteTagRequest())
-            ->setName($formattedName);
+        $request = (new DeleteTagRequest())->setName($formattedName);
         try {
             $gapicClient->deleteTag($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -749,9 +761,7 @@ public function deleteTagTemplateTest()
         // Mock request
         $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
         $force = false;
-        $request = (new DeleteTagTemplateRequest())
-            ->setName($formattedName)
-            ->setForce($force);
+        $request = (new DeleteTagTemplateRequest())->setName($formattedName)->setForce($force);
         $gapicClient->deleteTagTemplate($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -776,19 +786,20 @@ public function deleteTagTemplateExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
         $force = false;
-        $request = (new DeleteTagTemplateRequest())
-            ->setName($formattedName)
-            ->setForce($force);
+        $request = (new DeleteTagTemplateRequest())->setName($formattedName)->setForce($force);
         try {
             $gapicClient->deleteTagTemplate($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -816,9 +827,7 @@ public function deleteTagTemplateFieldTest()
         // Mock request
         $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
         $force = false;
-        $request = (new DeleteTagTemplateFieldRequest())
-            ->setName($formattedName)
-            ->setForce($force);
+        $request = (new DeleteTagTemplateFieldRequest())->setName($formattedName)->setForce($force);
         $gapicClient->deleteTagTemplateField($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -843,19 +852,20 @@ public function deleteTagTemplateFieldExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
         $force = false;
-        $request = (new DeleteTagTemplateFieldRequest())
-            ->setName($formattedName)
-            ->setForce($force);
+        $request = (new DeleteTagTemplateFieldRequest())->setName($formattedName)->setForce($force);
         try {
             $gapicClient->deleteTagTemplateField($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -896,8 +906,7 @@ public function getEntryTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new GetEntryRequest())
-            ->setName($formattedName);
+        $request = (new GetEntryRequest())->setName($formattedName);
         $response = $gapicClient->getEntry($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -921,17 +930,19 @@ public function getEntryExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new GetEntryRequest())
-            ->setName($formattedName);
+        $request = (new GetEntryRequest())->setName($formattedName);
         try {
             $gapicClient->getEntry($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -964,8 +975,7 @@ public function getEntryGroupTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new GetEntryGroupRequest())
-            ->setName($formattedName);
+        $request = (new GetEntryGroupRequest())->setName($formattedName);
         $response = $gapicClient->getEntryGroup($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -989,17 +999,19 @@ public function getEntryGroupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new GetEntryGroupRequest())
-            ->setName($formattedName);
+        $request = (new GetEntryGroupRequest())->setName($formattedName);
         try {
             $gapicClient->getEntryGroup($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1030,8 +1042,7 @@ public function getIamPolicyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         $response = $gapicClient->getIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1055,17 +1066,19 @@ public function getIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         try {
             $gapicClient->getIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1098,8 +1111,7 @@ public function getTagTemplateTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $request = (new GetTagTemplateRequest())
-            ->setName($formattedName);
+        $request = (new GetTagTemplateRequest())->setName($formattedName);
         $response = $gapicClient->getTagTemplate($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1123,17 +1135,19 @@ public function getTagTemplateExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $request = (new GetTagTemplateRequest())
-            ->setName($formattedName);
+        $request = (new GetTagTemplateRequest())->setName($formattedName);
         try {
             $gapicClient->getTagTemplate($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1182,8 +1196,7 @@ public function importEntriesTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new ImportEntriesRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportEntriesRequest())->setParent($formattedParent);
         $response = $gapicClient->importEntries($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1239,17 +1252,19 @@ public function importEntriesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new ImportEntriesRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportEntriesRequest())->setParent($formattedParent);
         $response = $gapicClient->importEntries($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1283,17 +1298,14 @@ public function listEntriesTest()
         // Mock response
         $nextPageToken = '';
         $entriesElement = new Entry();
-        $entries = [
-            $entriesElement,
-        ];
+        $entries = [$entriesElement];
         $expectedResponse = new ListEntriesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setEntries($entries);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new ListEntriesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListEntriesRequest())->setParent($formattedParent);
         $response = $gapicClient->listEntries($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1320,17 +1332,19 @@ public function listEntriesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $request = (new ListEntriesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListEntriesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listEntries($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1355,17 +1369,14 @@ public function listEntryGroupsTest()
         // Mock response
         $nextPageToken = '';
         $entryGroupsElement = new EntryGroup();
-        $entryGroups = [
-            $entryGroupsElement,
-        ];
+        $entryGroups = [$entryGroupsElement];
         $expectedResponse = new ListEntryGroupsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setEntryGroups($entryGroups);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListEntryGroupsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListEntryGroupsRequest())->setParent($formattedParent);
         $response = $gapicClient->listEntryGroups($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1392,17 +1403,19 @@ public function listEntryGroupsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListEntryGroupsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListEntryGroupsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listEntryGroups($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1427,17 +1440,14 @@ public function listTagsTest()
         // Mock response
         $nextPageToken = '';
         $tagsElement = new Tag();
-        $tags = [
-            $tagsElement,
-        ];
+        $tags = [$tagsElement];
         $expectedResponse = new ListTagsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setTags($tags);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new ListTagsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListTagsRequest())->setParent($formattedParent);
         $response = $gapicClient->listTags($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1464,17 +1474,19 @@ public function listTagsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new ListTagsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListTagsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listTags($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1535,12 +1547,15 @@ public function lookupEntryExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new LookupEntryRequest();
         try {
@@ -1570,9 +1585,7 @@ public function modifyEntryContactsTest()
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
         $contacts = new Contacts();
-        $request = (new ModifyEntryContactsRequest())
-            ->setName($formattedName)
-            ->setContacts($contacts);
+        $request = (new ModifyEntryContactsRequest())->setName($formattedName)->setContacts($contacts);
         $response = $gapicClient->modifyEntryContacts($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1598,19 +1611,20 @@ public function modifyEntryContactsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
         $contacts = new Contacts();
-        $request = (new ModifyEntryContactsRequest())
-            ->setName($formattedName)
-            ->setContacts($contacts);
+        $request = (new ModifyEntryContactsRequest())->setName($formattedName)->setContacts($contacts);
         try {
             $gapicClient->modifyEntryContacts($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1640,9 +1654,7 @@ public function modifyEntryOverviewTest()
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
         $entryOverview = new EntryOverview();
-        $request = (new ModifyEntryOverviewRequest())
-            ->setName($formattedName)
-            ->setEntryOverview($entryOverview);
+        $request = (new ModifyEntryOverviewRequest())->setName($formattedName)->setEntryOverview($entryOverview);
         $response = $gapicClient->modifyEntryOverview($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1668,19 +1680,20 @@ public function modifyEntryOverviewExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
         $entryOverview = new EntryOverview();
-        $request = (new ModifyEntryOverviewRequest())
-            ->setName($formattedName)
-            ->setEntryOverview($entryOverview);
+        $request = (new ModifyEntryOverviewRequest())->setName($formattedName)->setEntryOverview($entryOverview);
         try {
             $gapicClient->modifyEntryOverview($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1732,9 +1745,7 @@ public function reconcileTagsTest()
         // Mock request
         $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
         $formattedTagTemplate = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $request = (new ReconcileTagsRequest())
-            ->setParent($formattedParent)
-            ->setTagTemplate($formattedTagTemplate);
+        $request = (new ReconcileTagsRequest())->setParent($formattedParent)->setTagTemplate($formattedTagTemplate);
         $response = $gapicClient->reconcileTags($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1792,19 +1803,20 @@ public function reconcileTagsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
         $formattedTagTemplate = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $request = (new ReconcileTagsRequest())
-            ->setParent($formattedParent)
-            ->setTagTemplate($formattedTagTemplate);
+        $request = (new ReconcileTagsRequest())->setParent($formattedParent)->setTagTemplate($formattedTagTemplate);
         $response = $gapicClient->reconcileTags($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1879,12 +1891,15 @@ public function renameTagTemplateFieldExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
@@ -1927,7 +1942,13 @@ public function renameTagTemplateFieldEnumValueTest()
         $expectedResponse->setOrder($order);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldEnumValueName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[TAG_TEMPLATE_FIELD_ID]', '[ENUM_VALUE_DISPLAY_NAME]');
+        $formattedName = $gapicClient->tagTemplateFieldEnumValueName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[TAG_TEMPLATE]',
+            '[TAG_TEMPLATE_FIELD_ID]',
+            '[ENUM_VALUE_DISPLAY_NAME]'
+        );
         $newEnumValueDisplayName = 'newEnumValueDisplayName2138960469';
         $request = (new RenameTagTemplateFieldEnumValueRequest())
             ->setName($formattedName)
@@ -1957,15 +1978,24 @@ public function renameTagTemplateFieldEnumValueExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldEnumValueName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[TAG_TEMPLATE_FIELD_ID]', '[ENUM_VALUE_DISPLAY_NAME]');
+        $formattedName = $gapicClient->tagTemplateFieldEnumValueName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[TAG_TEMPLATE]',
+            '[TAG_TEMPLATE_FIELD_ID]',
+            '[ENUM_VALUE_DISPLAY_NAME]'
+        );
         $newEnumValueDisplayName = 'newEnumValueDisplayName2138960469';
         $request = (new RenameTagTemplateFieldEnumValueRequest())
             ->setName($formattedName)
@@ -1995,9 +2025,7 @@ public function searchCatalogTest()
         $totalSize = 705419236;
         $nextPageToken = '';
         $resultsElement = new SearchCatalogResult();
-        $results = [
-            $resultsElement,
-        ];
+        $results = [$resultsElement];
         $expectedResponse = new SearchCatalogResponse();
         $expectedResponse->setTotalSize($totalSize);
         $expectedResponse->setNextPageToken($nextPageToken);
@@ -2006,9 +2034,7 @@ public function searchCatalogTest()
         // Mock request
         $scope = new Scope();
         $query = 'query107944136';
-        $request = (new SearchCatalogRequest())
-            ->setScope($scope)
-            ->setQuery($query);
+        $request = (new SearchCatalogRequest())->setScope($scope)->setQuery($query);
         $response = $gapicClient->searchCatalog($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2037,19 +2063,20 @@ public function searchCatalogExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $scope = new Scope();
         $query = 'query107944136';
-        $request = (new SearchCatalogRequest())
-            ->setScope($scope)
-            ->setQuery($query);
+        $request = (new SearchCatalogRequest())->setScope($scope)->setQuery($query);
         try {
             $gapicClient->searchCatalog($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2081,9 +2108,7 @@ public function setIamPolicyTest()
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         $response = $gapicClient->setIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2109,19 +2134,20 @@ public function setIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         try {
             $gapicClient->setIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2148,8 +2174,7 @@ public function starEntryTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new StarEntryRequest())
-            ->setName($formattedName);
+        $request = (new StarEntryRequest())->setName($formattedName);
         $response = $gapicClient->starEntry($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2173,17 +2198,19 @@ public function starEntryExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new StarEntryRequest())
-            ->setName($formattedName);
+        $request = (new StarEntryRequest())->setName($formattedName);
         try {
             $gapicClient->starEntry($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2211,9 +2238,7 @@ public function testIamPermissionsTest()
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         $response = $gapicClient->testIamPermissions($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2239,19 +2264,20 @@ public function testIamPermissionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         try {
             $gapicClient->testIamPermissions($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2278,8 +2304,7 @@ public function unstarEntryTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new UnstarEntryRequest())
-            ->setName($formattedName);
+        $request = (new UnstarEntryRequest())->setName($formattedName);
         $response = $gapicClient->unstarEntry($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2303,17 +2328,19 @@ public function unstarEntryExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $request = (new UnstarEntryRequest())
-            ->setName($formattedName);
+        $request = (new UnstarEntryRequest())->setName($formattedName);
         try {
             $gapicClient->unstarEntry($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2354,8 +2381,7 @@ public function updateEntryTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $entry = new Entry();
-        $request = (new UpdateEntryRequest())
-            ->setEntry($entry);
+        $request = (new UpdateEntryRequest())->setEntry($entry);
         $response = $gapicClient->updateEntry($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2379,17 +2405,19 @@ public function updateEntryExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $entry = new Entry();
-        $request = (new UpdateEntryRequest())
-            ->setEntry($entry);
+        $request = (new UpdateEntryRequest())->setEntry($entry);
         try {
             $gapicClient->updateEntry($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2422,8 +2450,7 @@ public function updateEntryGroupTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $entryGroup = new EntryGroup();
-        $request = (new UpdateEntryGroupRequest())
-            ->setEntryGroup($entryGroup);
+        $request = (new UpdateEntryGroupRequest())->setEntryGroup($entryGroup);
         $response = $gapicClient->updateEntryGroup($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2447,17 +2474,19 @@ public function updateEntryGroupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $entryGroup = new EntryGroup();
-        $request = (new UpdateEntryGroupRequest())
-            ->setEntryGroup($entryGroup);
+        $request = (new UpdateEntryGroupRequest())->setEntryGroup($entryGroup);
         try {
             $gapicClient->updateEntryGroup($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2499,8 +2528,7 @@ public function updateTagTest()
             'fieldsKey' => $fieldsValue,
         ];
         $tag->setFields($tagFields);
-        $request = (new UpdateTagRequest())
-            ->setTag($tag);
+        $request = (new UpdateTagRequest())->setTag($tag);
         $response = $gapicClient->updateTag($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2524,12 +2552,15 @@ public function updateTagExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $tag = new Tag();
@@ -2540,8 +2571,7 @@ public function updateTagExceptionTest()
             'fieldsKey' => $fieldsValue,
         ];
         $tag->setFields($tagFields);
-        $request = (new UpdateTagRequest())
-            ->setTag($tag);
+        $request = (new UpdateTagRequest())->setTag($tag);
         try {
             $gapicClient->updateTag($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2581,8 +2611,7 @@ public function updateTagTemplateTest()
             'fieldsKey' => $fieldsValue,
         ];
         $tagTemplate->setFields($tagTemplateFields);
-        $request = (new UpdateTagTemplateRequest())
-            ->setTagTemplate($tagTemplate);
+        $request = (new UpdateTagTemplateRequest())->setTagTemplate($tagTemplate);
         $response = $gapicClient->updateTagTemplate($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2606,12 +2635,15 @@ public function updateTagTemplateExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $tagTemplate = new TagTemplate();
@@ -2622,8 +2654,7 @@ public function updateTagTemplateExceptionTest()
             'fieldsKey' => $fieldsValue,
         ];
         $tagTemplate->setFields($tagTemplateFields);
-        $request = (new UpdateTagTemplateRequest())
-            ->setTagTemplate($tagTemplate);
+        $request = (new UpdateTagTemplateRequest())->setTagTemplate($tagTemplate);
         try {
             $gapicClient->updateTagTemplate($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2691,12 +2722,15 @@ public function updateTagTemplateFieldExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
diff --git a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php
index 45dd9eece522..21d668985584 100644
--- a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php
+++ b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -66,7 +66,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return PolicyTagManagerClient */
@@ -99,8 +101,7 @@ public function createPolicyTagTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new CreatePolicyTagRequest())
-            ->setParent($formattedParent);
+        $request = (new CreatePolicyTagRequest())->setParent($formattedParent);
         $response = $gapicClient->createPolicyTag($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -124,17 +125,19 @@ public function createPolicyTagExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new CreatePolicyTagRequest())
-            ->setParent($formattedParent);
+        $request = (new CreatePolicyTagRequest())->setParent($formattedParent);
         try {
             $gapicClient->createPolicyTag($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -169,8 +172,7 @@ public function createTaxonomyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CreateTaxonomyRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateTaxonomyRequest())->setParent($formattedParent);
         $response = $gapicClient->createTaxonomy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -194,17 +196,19 @@ public function createTaxonomyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new CreateTaxonomyRequest())
-            ->setParent($formattedParent);
+        $request = (new CreateTaxonomyRequest())->setParent($formattedParent);
         try {
             $gapicClient->createTaxonomy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -231,8 +235,7 @@ public function deletePolicyTagTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        $request = (new DeletePolicyTagRequest())
-            ->setName($formattedName);
+        $request = (new DeletePolicyTagRequest())->setName($formattedName);
         $gapicClient->deletePolicyTag($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -255,17 +258,19 @@ public function deletePolicyTagExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        $request = (new DeletePolicyTagRequest())
-            ->setName($formattedName);
+        $request = (new DeletePolicyTagRequest())->setName($formattedName);
         try {
             $gapicClient->deletePolicyTag($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -292,8 +297,7 @@ public function deleteTaxonomyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new DeleteTaxonomyRequest())
-            ->setName($formattedName);
+        $request = (new DeleteTaxonomyRequest())->setName($formattedName);
         $gapicClient->deleteTaxonomy($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -316,17 +320,19 @@ public function deleteTaxonomyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new DeleteTaxonomyRequest())
-            ->setName($formattedName);
+        $request = (new DeleteTaxonomyRequest())->setName($formattedName);
         try {
             $gapicClient->deleteTaxonomy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -357,8 +363,7 @@ public function getIamPolicyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         $response = $gapicClient->getIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -382,17 +387,19 @@ public function getIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         try {
             $gapicClient->getIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -427,8 +434,7 @@ public function getPolicyTagTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        $request = (new GetPolicyTagRequest())
-            ->setName($formattedName);
+        $request = (new GetPolicyTagRequest())->setName($formattedName);
         $response = $gapicClient->getPolicyTag($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -452,17 +458,19 @@ public function getPolicyTagExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        $request = (new GetPolicyTagRequest())
-            ->setName($formattedName);
+        $request = (new GetPolicyTagRequest())->setName($formattedName);
         try {
             $gapicClient->getPolicyTag($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -497,8 +505,7 @@ public function getTaxonomyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new GetTaxonomyRequest())
-            ->setName($formattedName);
+        $request = (new GetTaxonomyRequest())->setName($formattedName);
         $response = $gapicClient->getTaxonomy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -522,17 +529,19 @@ public function getTaxonomyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new GetTaxonomyRequest())
-            ->setName($formattedName);
+        $request = (new GetTaxonomyRequest())->setName($formattedName);
         try {
             $gapicClient->getTaxonomy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -557,17 +566,14 @@ public function listPolicyTagsTest()
         // Mock response
         $nextPageToken = '';
         $policyTagsElement = new PolicyTag();
-        $policyTags = [
-            $policyTagsElement,
-        ];
+        $policyTags = [$policyTagsElement];
         $expectedResponse = new ListPolicyTagsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setPolicyTags($policyTags);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new ListPolicyTagsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPolicyTagsRequest())->setParent($formattedParent);
         $response = $gapicClient->listPolicyTags($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -594,17 +600,19 @@ public function listPolicyTagsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new ListPolicyTagsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPolicyTagsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listPolicyTags($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -629,17 +637,14 @@ public function listTaxonomiesTest()
         // Mock response
         $nextPageToken = '';
         $taxonomiesElement = new Taxonomy();
-        $taxonomies = [
-            $taxonomiesElement,
-        ];
+        $taxonomies = [$taxonomiesElement];
         $expectedResponse = new ListTaxonomiesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setTaxonomies($taxonomies);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListTaxonomiesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListTaxonomiesRequest())->setParent($formattedParent);
         $response = $gapicClient->listTaxonomies($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -666,17 +671,19 @@ public function listTaxonomiesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListTaxonomiesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListTaxonomiesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listTaxonomies($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -708,9 +715,7 @@ public function setIamPolicyTest()
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         $response = $gapicClient->setIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -736,19 +741,20 @@ public function setIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         try {
             $gapicClient->setIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -776,9 +782,7 @@ public function testIamPermissionsTest()
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         $response = $gapicClient->testIamPermissions($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -804,19 +808,20 @@ public function testIamPermissionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         try {
             $gapicClient->testIamPermissions($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -871,12 +876,15 @@ public function updatePolicyTagExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdatePolicyTagRequest();
         try {
@@ -933,12 +941,15 @@ public function updateTaxonomyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateTaxonomyRequest();
         try {
@@ -975,8 +986,7 @@ public function createPolicyTagAsyncTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $request = (new CreatePolicyTagRequest())
-            ->setParent($formattedParent);
+        $request = (new CreatePolicyTagRequest())->setParent($formattedParent);
         $response = $gapicClient->createPolicyTagAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
diff --git a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php
index a9fa090478d9..879c36aff22c 100644
--- a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php
+++ b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,7 +53,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return PolicyTagManagerSerializationClient */
@@ -78,19 +80,18 @@ public function exportTaxonomiesTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $formattedTaxonomies = [
-            $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]'),
-        ];
-        $request = (new ExportTaxonomiesRequest())
-            ->setParent($formattedParent)
-            ->setTaxonomies($formattedTaxonomies);
+        $formattedTaxonomies = [$gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]')];
+        $request = (new ExportTaxonomiesRequest())->setParent($formattedParent)->setTaxonomies($formattedTaxonomies);
         $response = $gapicClient->exportTaxonomies($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ExportTaxonomies', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ExportTaxonomies',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualRequestObject->getTaxonomies();
@@ -109,21 +110,20 @@ public function exportTaxonomiesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $formattedTaxonomies = [
-            $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]'),
-        ];
-        $request = (new ExportTaxonomiesRequest())
-            ->setParent($formattedParent)
-            ->setTaxonomies($formattedTaxonomies);
+        $formattedTaxonomies = [$gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]')];
+        $request = (new ExportTaxonomiesRequest())->setParent($formattedParent)->setTaxonomies($formattedTaxonomies);
         try {
             $gapicClient->exportTaxonomies($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -150,15 +150,17 @@ public function importTaxonomiesTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ImportTaxonomiesRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportTaxonomiesRequest())->setParent($formattedParent);
         $response = $gapicClient->importTaxonomies($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ImportTaxonomies', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ImportTaxonomies',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -175,17 +177,19 @@ public function importTaxonomiesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ImportTaxonomiesRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportTaxonomiesRequest())->setParent($formattedParent);
         try {
             $gapicClient->importTaxonomies($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -223,16 +227,17 @@ public function replaceTaxonomyTest()
         $serializedTaxonomy = new SerializedTaxonomy();
         $serializedTaxonomyDisplayName = 'serializedTaxonomyDisplayName1493662264';
         $serializedTaxonomy->setDisplayName($serializedTaxonomyDisplayName);
-        $request = (new ReplaceTaxonomyRequest())
-            ->setName($formattedName)
-            ->setSerializedTaxonomy($serializedTaxonomy);
+        $request = (new ReplaceTaxonomyRequest())->setName($formattedName)->setSerializedTaxonomy($serializedTaxonomy);
         $response = $gapicClient->replaceTaxonomy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ReplaceTaxonomy', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ReplaceTaxonomy',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $actualValue = $actualRequestObject->getSerializedTaxonomy();
@@ -251,21 +256,22 @@ public function replaceTaxonomyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
         $serializedTaxonomy = new SerializedTaxonomy();
         $serializedTaxonomyDisplayName = 'serializedTaxonomyDisplayName1493662264';
         $serializedTaxonomy->setDisplayName($serializedTaxonomyDisplayName);
-        $request = (new ReplaceTaxonomyRequest())
-            ->setName($formattedName)
-            ->setSerializedTaxonomy($serializedTaxonomy);
+        $request = (new ReplaceTaxonomyRequest())->setName($formattedName)->setSerializedTaxonomy($serializedTaxonomy);
         try {
             $gapicClient->replaceTaxonomy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -292,19 +298,18 @@ public function exportTaxonomiesAsyncTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $formattedTaxonomies = [
-            $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]'),
-        ];
-        $request = (new ExportTaxonomiesRequest())
-            ->setParent($formattedParent)
-            ->setTaxonomies($formattedTaxonomies);
+        $formattedTaxonomies = [$gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]')];
+        $request = (new ExportTaxonomiesRequest())->setParent($formattedParent)->setTaxonomies($formattedTaxonomies);
         $response = $gapicClient->exportTaxonomiesAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ExportTaxonomies', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ExportTaxonomies',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualRequestObject->getTaxonomies();
diff --git a/DataCatalog/tests/Unit/V1/DataCatalogClientTest.php b/DataCatalog/tests/Unit/V1/DataCatalogClientTest.php
deleted file mode 100644
index d4b911d39939..000000000000
--- a/DataCatalog/tests/Unit/V1/DataCatalogClientTest.php
+++ /dev/null
@@ -1,2515 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\DataCatalog\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\DataCatalog\V1\Contacts;
-use Google\Cloud\DataCatalog\V1\DataCatalogClient;
-use Google\Cloud\DataCatalog\V1\Entry;
-use Google\Cloud\DataCatalog\V1\EntryGroup;
-use Google\Cloud\DataCatalog\V1\EntryOverview;
-use Google\Cloud\DataCatalog\V1\FieldType;
-use Google\Cloud\DataCatalog\V1\ImportEntriesResponse;
-use Google\Cloud\DataCatalog\V1\ListEntriesResponse;
-use Google\Cloud\DataCatalog\V1\ListEntryGroupsResponse;
-use Google\Cloud\DataCatalog\V1\ListTagsResponse;
-use Google\Cloud\DataCatalog\V1\ReconcileTagsResponse;
-use Google\Cloud\DataCatalog\V1\SearchCatalogRequest\Scope;
-use Google\Cloud\DataCatalog\V1\SearchCatalogResponse;
-use Google\Cloud\DataCatalog\V1\SearchCatalogResult;
-use Google\Cloud\DataCatalog\V1\StarEntryResponse;
-use Google\Cloud\DataCatalog\V1\Tag;
-use Google\Cloud\DataCatalog\V1\TagField;
-use Google\Cloud\DataCatalog\V1\TagTemplate;
-use Google\Cloud\DataCatalog\V1\TagTemplateField;
-use Google\Cloud\DataCatalog\V1\UnstarEntryResponse;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group datacatalog
- *
- * @group gapic
- */
-class DataCatalogClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return DataCatalogClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new DataCatalogClient($options);
-    }
-
-    /** @test */
-    public function createEntryTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $linkedResource = 'linkedResource1544625012';
-        $fullyQualifiedName = 'fullyQualifiedName338146659';
-        $userSpecifiedType = 'userSpecifiedType-940364963';
-        $userSpecifiedSystem = 'userSpecifiedSystem-1776119406';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $expectedResponse = new Entry();
-        $expectedResponse->setName($name);
-        $expectedResponse->setLinkedResource($linkedResource);
-        $expectedResponse->setFullyQualifiedName($fullyQualifiedName);
-        $expectedResponse->setUserSpecifiedType($userSpecifiedType);
-        $expectedResponse->setUserSpecifiedSystem($userSpecifiedSystem);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $entryId = 'entryId-2093663224';
-        $entry = new Entry();
-        $response = $gapicClient->createEntry($formattedParent, $entryId, $entry);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/CreateEntry', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getEntryId();
-        $this->assertProtobufEquals($entryId, $actualValue);
-        $actualValue = $actualRequestObject->getEntry();
-        $this->assertProtobufEquals($entry, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createEntryExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $entryId = 'entryId-2093663224';
-        $entry = new Entry();
-        try {
-            $gapicClient->createEntry($formattedParent, $entryId, $entry);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createEntryGroupTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $expectedResponse = new EntryGroup();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $entryGroupId = 'entryGroupId-43122680';
-        $response = $gapicClient->createEntryGroup($formattedParent, $entryGroupId);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/CreateEntryGroup', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getEntryGroupId();
-        $this->assertProtobufEquals($entryGroupId, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createEntryGroupExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $entryGroupId = 'entryGroupId-43122680';
-        try {
-            $gapicClient->createEntryGroup($formattedParent, $entryGroupId);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTagTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $template = 'template-1321546630';
-        $templateDisplayName = 'templateDisplayName-532252787';
-        $column = 'column-1354837162';
-        $expectedResponse = new Tag();
-        $expectedResponse->setName($name);
-        $expectedResponse->setTemplate($template);
-        $expectedResponse->setTemplateDisplayName($templateDisplayName);
-        $expectedResponse->setColumn($column);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $tag = new Tag();
-        $tagTemplate = 'tagTemplate1678947892';
-        $tag->setTemplate($tagTemplate);
-        $fieldsValue = new TagField();
-        $tagFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tag->setFields($tagFields);
-        $response = $gapicClient->createTag($formattedParent, $tag);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/CreateTag', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getTag();
-        $this->assertProtobufEquals($tag, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTagExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $tag = new Tag();
-        $tagTemplate = 'tagTemplate1678947892';
-        $tag->setTemplate($tagTemplate);
-        $fieldsValue = new TagField();
-        $tagFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tag->setFields($tagFields);
-        try {
-            $gapicClient->createTag($formattedParent, $tag);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTagTemplateTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $isPubliclyReadable = true;
-        $expectedResponse = new TagTemplate();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIsPubliclyReadable($isPubliclyReadable);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $tagTemplateId = 'tagTemplateId-2020335141';
-        $tagTemplate = new TagTemplate();
-        $fieldsValue = new TagTemplateField();
-        $valueType = new FieldType();
-        $fieldsValue->setType($valueType);
-        $tagTemplateFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tagTemplate->setFields($tagTemplateFields);
-        $response = $gapicClient->createTagTemplate($formattedParent, $tagTemplateId, $tagTemplate);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/CreateTagTemplate', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getTagTemplateId();
-        $this->assertProtobufEquals($tagTemplateId, $actualValue);
-        $actualValue = $actualRequestObject->getTagTemplate();
-        $this->assertProtobufEquals($tagTemplate, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTagTemplateExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $tagTemplateId = 'tagTemplateId-2020335141';
-        $tagTemplate = new TagTemplate();
-        $fieldsValue = new TagTemplateField();
-        $valueType = new FieldType();
-        $fieldsValue->setType($valueType);
-        $tagTemplateFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tagTemplate->setFields($tagTemplateFields);
-        try {
-            $gapicClient->createTagTemplate($formattedParent, $tagTemplateId, $tagTemplate);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTagTemplateFieldTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $isRequired = true;
-        $description = 'description-1724546052';
-        $order = 106006350;
-        $expectedResponse = new TagTemplateField();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIsRequired($isRequired);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setOrder($order);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $tagTemplateFieldId = 'tagTemplateFieldId-92144832';
-        $tagTemplateField = new TagTemplateField();
-        $tagTemplateFieldType = new FieldType();
-        $tagTemplateField->setType($tagTemplateFieldType);
-        $response = $gapicClient->createTagTemplateField($formattedParent, $tagTemplateFieldId, $tagTemplateField);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/CreateTagTemplateField', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getTagTemplateFieldId();
-        $this->assertProtobufEquals($tagTemplateFieldId, $actualValue);
-        $actualValue = $actualRequestObject->getTagTemplateField();
-        $this->assertProtobufEquals($tagTemplateField, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTagTemplateFieldExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $tagTemplateFieldId = 'tagTemplateFieldId-92144832';
-        $tagTemplateField = new TagTemplateField();
-        $tagTemplateFieldType = new FieldType();
-        $tagTemplateField->setType($tagTemplateFieldType);
-        try {
-            $gapicClient->createTagTemplateField($formattedParent, $tagTemplateFieldId, $tagTemplateField);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteEntryTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $gapicClient->deleteEntry($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/DeleteEntry', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteEntryExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        try {
-            $gapicClient->deleteEntry($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteEntryGroupTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $gapicClient->deleteEntryGroup($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/DeleteEntryGroup', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteEntryGroupExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        try {
-            $gapicClient->deleteEntryGroup($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTagTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $gapicClient->deleteTag($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/DeleteTag', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTagExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        try {
-            $gapicClient->deleteTag($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTagTemplateTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $force = false;
-        $gapicClient->deleteTagTemplate($formattedName, $force);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/DeleteTagTemplate', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getForce();
-        $this->assertProtobufEquals($force, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTagTemplateExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $force = false;
-        try {
-            $gapicClient->deleteTagTemplate($formattedName, $force);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTagTemplateFieldTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-        $force = false;
-        $gapicClient->deleteTagTemplateField($formattedName, $force);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/DeleteTagTemplateField', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getForce();
-        $this->assertProtobufEquals($force, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTagTemplateFieldExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-        $force = false;
-        try {
-            $gapicClient->deleteTagTemplateField($formattedName, $force);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getEntryTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $linkedResource = 'linkedResource1544625012';
-        $fullyQualifiedName = 'fullyQualifiedName338146659';
-        $userSpecifiedType = 'userSpecifiedType-940364963';
-        $userSpecifiedSystem = 'userSpecifiedSystem-1776119406';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $expectedResponse = new Entry();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setLinkedResource($linkedResource);
-        $expectedResponse->setFullyQualifiedName($fullyQualifiedName);
-        $expectedResponse->setUserSpecifiedType($userSpecifiedType);
-        $expectedResponse->setUserSpecifiedSystem($userSpecifiedSystem);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $response = $gapicClient->getEntry($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/GetEntry', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getEntryExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        try {
-            $gapicClient->getEntry($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getEntryGroupTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $expectedResponse = new EntryGroup();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $response = $gapicClient->getEntryGroup($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/GetEntryGroup', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getEntryGroupExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        try {
-            $gapicClient->getEntryGroup($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $response = $gapicClient->getIamPolicy($resource);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/GetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        try {
-            $gapicClient->getIamPolicy($resource);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getTagTemplateTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $isPubliclyReadable = true;
-        $expectedResponse = new TagTemplate();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIsPubliclyReadable($isPubliclyReadable);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $response = $gapicClient->getTagTemplate($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/GetTagTemplate', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getTagTemplateExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        try {
-            $gapicClient->getTagTemplate($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importEntriesTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/importEntriesTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $upsertedEntriesCount = 250168367;
-        $deletedEntriesCount = 167383302;
-        $expectedResponse = new ImportEntriesResponse();
-        $expectedResponse->setUpsertedEntriesCount($upsertedEntriesCount);
-        $expectedResponse->setDeletedEntriesCount($deletedEntriesCount);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/importEntriesTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $response = $gapicClient->importEntries($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/ImportEntries', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/importEntriesTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function importEntriesExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/importEntriesTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $response = $gapicClient->importEntries($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/importEntriesTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function listEntriesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $entriesElement = new Entry();
-        $entries = [
-            $entriesElement,
-        ];
-        $expectedResponse = new ListEntriesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setEntries($entries);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        $response = $gapicClient->listEntries($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getEntries()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/ListEntries', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listEntriesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->entryGroupName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]');
-        try {
-            $gapicClient->listEntries($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listEntryGroupsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $entryGroupsElement = new EntryGroup();
-        $entryGroups = [
-            $entryGroupsElement,
-        ];
-        $expectedResponse = new ListEntryGroupsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setEntryGroups($entryGroups);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listEntryGroups($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getEntryGroups()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/ListEntryGroups', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listEntryGroupsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listEntryGroups($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listTagsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $tagsElement = new Tag();
-        $tags = [
-            $tagsElement,
-        ];
-        $expectedResponse = new ListTagsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setTags($tags);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $response = $gapicClient->listTags($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getTags()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/ListTags', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listTagsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        try {
-            $gapicClient->listTags($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function lookupEntryTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $linkedResource2 = 'linkedResource2-1674044889';
-        $fullyQualifiedName = 'fullyQualifiedName338146659';
-        $userSpecifiedType = 'userSpecifiedType-940364963';
-        $userSpecifiedSystem = 'userSpecifiedSystem-1776119406';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $expectedResponse = new Entry();
-        $expectedResponse->setName($name);
-        $expectedResponse->setLinkedResource($linkedResource2);
-        $expectedResponse->setFullyQualifiedName($fullyQualifiedName);
-        $expectedResponse->setUserSpecifiedType($userSpecifiedType);
-        $expectedResponse->setUserSpecifiedSystem($userSpecifiedSystem);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->lookupEntry();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/LookupEntry', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function lookupEntryExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->lookupEntry();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function modifyEntryContactsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new Contacts();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $contacts = new Contacts();
-        $response = $gapicClient->modifyEntryContacts($formattedName, $contacts);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/ModifyEntryContacts', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getContacts();
-        $this->assertProtobufEquals($contacts, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function modifyEntryContactsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $contacts = new Contacts();
-        try {
-            $gapicClient->modifyEntryContacts($formattedName, $contacts);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function modifyEntryOverviewTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $overview = 'overview530115961';
-        $expectedResponse = new EntryOverview();
-        $expectedResponse->setOverview($overview);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $entryOverview = new EntryOverview();
-        $response = $gapicClient->modifyEntryOverview($formattedName, $entryOverview);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/ModifyEntryOverview', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getEntryOverview();
-        $this->assertProtobufEquals($entryOverview, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function modifyEntryOverviewExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $entryOverview = new EntryOverview();
-        try {
-            $gapicClient->modifyEntryOverview($formattedName, $entryOverview);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function reconcileTagsTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/reconcileTagsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $createdTagsCount = 986601696;
-        $updatedTagsCount = 344847213;
-        $deletedTagsCount = 59637071;
-        $expectedResponse = new ReconcileTagsResponse();
-        $expectedResponse->setCreatedTagsCount($createdTagsCount);
-        $expectedResponse->setUpdatedTagsCount($updatedTagsCount);
-        $expectedResponse->setDeletedTagsCount($deletedTagsCount);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/reconcileTagsTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $formattedTagTemplate = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $response = $gapicClient->reconcileTags($formattedParent, $formattedTagTemplate);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/ReconcileTags', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getTagTemplate();
-        $this->assertProtobufEquals($formattedTagTemplate, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/reconcileTagsTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function reconcileTagsExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/reconcileTagsTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $formattedTagTemplate = $gapicClient->tagTemplateName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]');
-        $response = $gapicClient->reconcileTags($formattedParent, $formattedTagTemplate);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/reconcileTagsTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function renameTagTemplateFieldTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $isRequired = true;
-        $description = 'description-1724546052';
-        $order = 106006350;
-        $expectedResponse = new TagTemplateField();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIsRequired($isRequired);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setOrder($order);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-        $newTagTemplateFieldId = 'newTagTemplateFieldId-1668354591';
-        $response = $gapicClient->renameTagTemplateField($formattedName, $newTagTemplateFieldId);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/RenameTagTemplateField', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getNewTagTemplateFieldId();
-        $this->assertProtobufEquals($newTagTemplateFieldId, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function renameTagTemplateFieldExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-        $newTagTemplateFieldId = 'newTagTemplateFieldId-1668354591';
-        try {
-            $gapicClient->renameTagTemplateField($formattedName, $newTagTemplateFieldId);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function renameTagTemplateFieldEnumValueTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $isRequired = true;
-        $description = 'description-1724546052';
-        $order = 106006350;
-        $expectedResponse = new TagTemplateField();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIsRequired($isRequired);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setOrder($order);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldEnumValueName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[TAG_TEMPLATE_FIELD_ID]', '[ENUM_VALUE_DISPLAY_NAME]');
-        $newEnumValueDisplayName = 'newEnumValueDisplayName2138960469';
-        $response = $gapicClient->renameTagTemplateFieldEnumValue($formattedName, $newEnumValueDisplayName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/RenameTagTemplateFieldEnumValue', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getNewEnumValueDisplayName();
-        $this->assertProtobufEquals($newEnumValueDisplayName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function renameTagTemplateFieldEnumValueExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldEnumValueName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[TAG_TEMPLATE_FIELD_ID]', '[ENUM_VALUE_DISPLAY_NAME]');
-        $newEnumValueDisplayName = 'newEnumValueDisplayName2138960469';
-        try {
-            $gapicClient->renameTagTemplateFieldEnumValue($formattedName, $newEnumValueDisplayName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function searchCatalogTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $totalSize = 705419236;
-        $nextPageToken = '';
-        $resultsElement = new SearchCatalogResult();
-        $results = [
-            $resultsElement,
-        ];
-        $expectedResponse = new SearchCatalogResponse();
-        $expectedResponse->setTotalSize($totalSize);
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setResults($results);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $scope = new Scope();
-        $query = 'query107944136';
-        $response = $gapicClient->searchCatalog($scope, $query);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getResults()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/SearchCatalog', $actualFuncCall);
-        $actualValue = $actualRequestObject->getScope();
-        $this->assertProtobufEquals($scope, $actualValue);
-        $actualValue = $actualRequestObject->getQuery();
-        $this->assertProtobufEquals($query, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function searchCatalogExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $scope = new Scope();
-        $query = 'query107944136';
-        try {
-            $gapicClient->searchCatalog($scope, $query);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        $response = $gapicClient->setIamPolicy($resource, $policy);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/SetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPolicy();
-        $this->assertProtobufEquals($policy, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        try {
-            $gapicClient->setIamPolicy($resource, $policy);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function starEntryTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new StarEntryResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $response = $gapicClient->starEntry($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/StarEntry', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function starEntryExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        try {
-            $gapicClient->starEntry($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new TestIamPermissionsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        $response = $gapicClient->testIamPermissions($resource, $permissions);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/TestIamPermissions', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPermissions();
-        $this->assertProtobufEquals($permissions, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        try {
-            $gapicClient->testIamPermissions($resource, $permissions);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function unstarEntryTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new UnstarEntryResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        $response = $gapicClient->unstarEntry($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/UnstarEntry', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function unstarEntryExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->entryName('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]');
-        try {
-            $gapicClient->unstarEntry($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateEntryTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $linkedResource = 'linkedResource1544625012';
-        $fullyQualifiedName = 'fullyQualifiedName338146659';
-        $userSpecifiedType = 'userSpecifiedType-940364963';
-        $userSpecifiedSystem = 'userSpecifiedSystem-1776119406';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $expectedResponse = new Entry();
-        $expectedResponse->setName($name);
-        $expectedResponse->setLinkedResource($linkedResource);
-        $expectedResponse->setFullyQualifiedName($fullyQualifiedName);
-        $expectedResponse->setUserSpecifiedType($userSpecifiedType);
-        $expectedResponse->setUserSpecifiedSystem($userSpecifiedSystem);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $entry = new Entry();
-        $response = $gapicClient->updateEntry($entry);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/UpdateEntry', $actualFuncCall);
-        $actualValue = $actualRequestObject->getEntry();
-        $this->assertProtobufEquals($entry, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateEntryExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $entry = new Entry();
-        try {
-            $gapicClient->updateEntry($entry);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateEntryGroupTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $expectedResponse = new EntryGroup();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $entryGroup = new EntryGroup();
-        $response = $gapicClient->updateEntryGroup($entryGroup);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/UpdateEntryGroup', $actualFuncCall);
-        $actualValue = $actualRequestObject->getEntryGroup();
-        $this->assertProtobufEquals($entryGroup, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateEntryGroupExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $entryGroup = new EntryGroup();
-        try {
-            $gapicClient->updateEntryGroup($entryGroup);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTagTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $template = 'template-1321546630';
-        $templateDisplayName = 'templateDisplayName-532252787';
-        $column = 'column-1354837162';
-        $expectedResponse = new Tag();
-        $expectedResponse->setName($name);
-        $expectedResponse->setTemplate($template);
-        $expectedResponse->setTemplateDisplayName($templateDisplayName);
-        $expectedResponse->setColumn($column);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $tag = new Tag();
-        $tagTemplate = 'tagTemplate1678947892';
-        $tag->setTemplate($tagTemplate);
-        $fieldsValue = new TagField();
-        $tagFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tag->setFields($tagFields);
-        $response = $gapicClient->updateTag($tag);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/UpdateTag', $actualFuncCall);
-        $actualValue = $actualRequestObject->getTag();
-        $this->assertProtobufEquals($tag, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTagExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $tag = new Tag();
-        $tagTemplate = 'tagTemplate1678947892';
-        $tag->setTemplate($tagTemplate);
-        $fieldsValue = new TagField();
-        $tagFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tag->setFields($tagFields);
-        try {
-            $gapicClient->updateTag($tag);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTagTemplateTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $isPubliclyReadable = true;
-        $expectedResponse = new TagTemplate();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIsPubliclyReadable($isPubliclyReadable);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $tagTemplate = new TagTemplate();
-        $fieldsValue = new TagTemplateField();
-        $valueType = new FieldType();
-        $fieldsValue->setType($valueType);
-        $tagTemplateFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tagTemplate->setFields($tagTemplateFields);
-        $response = $gapicClient->updateTagTemplate($tagTemplate);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/UpdateTagTemplate', $actualFuncCall);
-        $actualValue = $actualRequestObject->getTagTemplate();
-        $this->assertProtobufEquals($tagTemplate, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTagTemplateExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $tagTemplate = new TagTemplate();
-        $fieldsValue = new TagTemplateField();
-        $valueType = new FieldType();
-        $fieldsValue->setType($valueType);
-        $tagTemplateFields = [
-            'fieldsKey' => $fieldsValue,
-        ];
-        $tagTemplate->setFields($tagTemplateFields);
-        try {
-            $gapicClient->updateTagTemplate($tagTemplate);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTagTemplateFieldTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $isRequired = true;
-        $description = 'description-1724546052';
-        $order = 106006350;
-        $expectedResponse = new TagTemplateField();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setIsRequired($isRequired);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setOrder($order);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-        $tagTemplateField = new TagTemplateField();
-        $tagTemplateFieldType = new FieldType();
-        $tagTemplateField->setType($tagTemplateFieldType);
-        $response = $gapicClient->updateTagTemplateField($formattedName, $tagTemplateField);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.DataCatalog/UpdateTagTemplateField', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getTagTemplateField();
-        $this->assertProtobufEquals($tagTemplateField, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTagTemplateFieldExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->tagTemplateFieldName('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]');
-        $tagTemplateField = new TagTemplateField();
-        $tagTemplateFieldType = new FieldType();
-        $tagTemplateField->setType($tagTemplateFieldType);
-        try {
-            $gapicClient->updateTagTemplateField($formattedName, $tagTemplateField);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/DataCatalog/tests/Unit/V1/PolicyTagManagerClientTest.php b/DataCatalog/tests/Unit/V1/PolicyTagManagerClientTest.php
deleted file mode 100644
index c181c5fffa2e..000000000000
--- a/DataCatalog/tests/Unit/V1/PolicyTagManagerClientTest.php
+++ /dev/null
@@ -1,891 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\DataCatalog\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\DataCatalog\V1\ListPolicyTagsResponse;
-use Google\Cloud\DataCatalog\V1\ListTaxonomiesResponse;
-use Google\Cloud\DataCatalog\V1\PolicyTag;
-use Google\Cloud\DataCatalog\V1\PolicyTagManagerClient;
-use Google\Cloud\DataCatalog\V1\Taxonomy;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group datacatalog
- *
- * @group gapic
- */
-class PolicyTagManagerClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return PolicyTagManagerClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new PolicyTagManagerClient($options);
-    }
-
-    /** @test */
-    public function createPolicyTagTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $parentPolicyTag = 'parentPolicyTag2071382466';
-        $expectedResponse = new PolicyTag();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setParentPolicyTag($parentPolicyTag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $response = $gapicClient->createPolicyTag($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/CreatePolicyTag', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createPolicyTagExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        try {
-            $gapicClient->createPolicyTag($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTaxonomyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $policyTagCount = 1074340189;
-        $expectedResponse = new Taxonomy();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setPolicyTagCount($policyTagCount);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->createTaxonomy($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/CreateTaxonomy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createTaxonomyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->createTaxonomy($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePolicyTagTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        $gapicClient->deletePolicyTag($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/DeletePolicyTag', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePolicyTagExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        try {
-            $gapicClient->deletePolicyTag($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTaxonomyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $gapicClient->deleteTaxonomy($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/DeleteTaxonomy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTaxonomyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        try {
-            $gapicClient->deleteTaxonomy($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $response = $gapicClient->getIamPolicy($resource);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/GetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        try {
-            $gapicClient->getIamPolicy($resource);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getPolicyTagTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $parentPolicyTag = 'parentPolicyTag2071382466';
-        $expectedResponse = new PolicyTag();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setParentPolicyTag($parentPolicyTag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        $response = $gapicClient->getPolicyTag($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/GetPolicyTag', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getPolicyTagExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->policyTagName('[PROJECT]', '[LOCATION]', '[TAXONOMY]', '[POLICY_TAG]');
-        try {
-            $gapicClient->getPolicyTag($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getTaxonomyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $policyTagCount = 1074340189;
-        $expectedResponse = new Taxonomy();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setPolicyTagCount($policyTagCount);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $response = $gapicClient->getTaxonomy($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/GetTaxonomy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getTaxonomyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        try {
-            $gapicClient->getTaxonomy($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPolicyTagsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $policyTagsElement = new PolicyTag();
-        $policyTags = [
-            $policyTagsElement,
-        ];
-        $expectedResponse = new ListPolicyTagsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setPolicyTags($policyTags);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $response = $gapicClient->listPolicyTags($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getPolicyTags()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/ListPolicyTags', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPolicyTagsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        try {
-            $gapicClient->listPolicyTags($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listTaxonomiesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $taxonomiesElement = new Taxonomy();
-        $taxonomies = [
-            $taxonomiesElement,
-        ];
-        $expectedResponse = new ListTaxonomiesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setTaxonomies($taxonomies);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listTaxonomies($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getTaxonomies()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/ListTaxonomies', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listTaxonomiesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listTaxonomies($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        $response = $gapicClient->setIamPolicy($resource, $policy);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/SetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPolicy();
-        $this->assertProtobufEquals($policy, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        try {
-            $gapicClient->setIamPolicy($resource, $policy);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new TestIamPermissionsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        $response = $gapicClient->testIamPermissions($resource, $permissions);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/TestIamPermissions', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPermissions();
-        $this->assertProtobufEquals($permissions, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        try {
-            $gapicClient->testIamPermissions($resource, $permissions);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updatePolicyTagTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $parentPolicyTag = 'parentPolicyTag2071382466';
-        $expectedResponse = new PolicyTag();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setParentPolicyTag($parentPolicyTag);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updatePolicyTag();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/UpdatePolicyTag', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updatePolicyTagExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updatePolicyTag();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTaxonomyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $policyTagCount = 1074340189;
-        $expectedResponse = new Taxonomy();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setPolicyTagCount($policyTagCount);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateTaxonomy();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManager/UpdateTaxonomy', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTaxonomyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateTaxonomy();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/DataCatalog/tests/Unit/V1/PolicyTagManagerSerializationClientTest.php b/DataCatalog/tests/Unit/V1/PolicyTagManagerSerializationClientTest.php
deleted file mode 100644
index 1fceafeaa666..000000000000
--- a/DataCatalog/tests/Unit/V1/PolicyTagManagerSerializationClientTest.php
+++ /dev/null
@@ -1,262 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\DataCatalog\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\DataCatalog\V1\ExportTaxonomiesResponse;
-use Google\Cloud\DataCatalog\V1\ImportTaxonomiesResponse;
-use Google\Cloud\DataCatalog\V1\PolicyTagManagerSerializationClient;
-use Google\Cloud\DataCatalog\V1\SerializedTaxonomy;
-use Google\Cloud\DataCatalog\V1\Taxonomy;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group datacatalog
- *
- * @group gapic
- */
-class PolicyTagManagerSerializationClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return PolicyTagManagerSerializationClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new PolicyTagManagerSerializationClient($options);
-    }
-
-    /** @test */
-    public function exportTaxonomiesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new ExportTaxonomiesResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $formattedTaxonomies = [
-            $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]'),
-        ];
-        $response = $gapicClient->exportTaxonomies($formattedParent, $formattedTaxonomies);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ExportTaxonomies', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getTaxonomies();
-        $this->assertProtobufEquals($formattedTaxonomies, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function exportTaxonomiesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $formattedTaxonomies = [
-            $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]'),
-        ];
-        try {
-            $gapicClient->exportTaxonomies($formattedParent, $formattedTaxonomies);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importTaxonomiesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new ImportTaxonomiesResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->importTaxonomies($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ImportTaxonomies', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importTaxonomiesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->importTaxonomies($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function replaceTaxonomyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $description = 'description-1724546052';
-        $policyTagCount = 1074340189;
-        $expectedResponse = new Taxonomy();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setPolicyTagCount($policyTagCount);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $serializedTaxonomy = new SerializedTaxonomy();
-        $serializedTaxonomyDisplayName = 'serializedTaxonomyDisplayName1493662264';
-        $serializedTaxonomy->setDisplayName($serializedTaxonomyDisplayName);
-        $response = $gapicClient->replaceTaxonomy($formattedName, $serializedTaxonomy);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.datacatalog.v1.PolicyTagManagerSerialization/ReplaceTaxonomy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getSerializedTaxonomy();
-        $this->assertProtobufEquals($serializedTaxonomy, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function replaceTaxonomyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->taxonomyName('[PROJECT]', '[LOCATION]', '[TAXONOMY]');
-        $serializedTaxonomy = new SerializedTaxonomy();
-        $serializedTaxonomyDisplayName = 'serializedTaxonomyDisplayName1493662264';
-        $serializedTaxonomy->setDisplayName($serializedTaxonomyDisplayName);
-        try {
-            $gapicClient->replaceTaxonomy($formattedName, $serializedTaxonomy);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/Dms/owlbot.py b/Dms/owlbot.py
index 831213e3c2e7..01b0836f603d 100644
--- a/Dms/owlbot.py
+++ b/Dms/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,28 +41,16 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/Dms/src/V1/AlloyDbConnectionProfile.php b/Dms/src/V1/AlloyDbConnectionProfile.php
index b63c8b6c99c6..99f46bc7a6a7 100644
--- a/Dms/src/V1/AlloyDbConnectionProfile.php
+++ b/Dms/src/V1/AlloyDbConnectionProfile.php
@@ -22,13 +22,13 @@ class AlloyDbConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cluster_id = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $cluster_id = '';
+    protected $cluster_id = '';
     /**
      * Immutable. Metadata used to create the destination AlloyDB cluster.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.AlloyDbSettings settings = 2 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $settings = null;
+    protected $settings = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/AlloyDbSettings.php b/Dms/src/V1/AlloyDbSettings.php
index bea3bb953803..3b45778053b8 100644
--- a/Dms/src/V1/AlloyDbSettings.php
+++ b/Dms/src/V1/AlloyDbSettings.php
@@ -21,7 +21,7 @@ class AlloyDbSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.AlloyDbSettings.UserPassword initial_user = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = INPUT_ONLY];</code>
      */
-    private $initial_user = null;
+    protected $initial_user = null;
     /**
      * Required. The resource link for the VPC network in which cluster resources
      * are created and from which they are accessible via Private IP. The network
@@ -31,7 +31,7 @@ class AlloyDbSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vpc_network = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vpc_network = '';
+    protected $vpc_network = '';
     /**
      * Labels for the AlloyDB cluster created by DMS. An object containing a list
      * of 'key', 'value' pairs.
@@ -42,7 +42,7 @@ class AlloyDbSettings extends \Google\Protobuf\Internal\Message
     /**
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.AlloyDbSettings.PrimaryInstanceSettings primary_instance_settings = 4;</code>
      */
-    private $primary_instance_settings = null;
+    protected $primary_instance_settings = null;
     /**
      * Optional. The encryption config can be specified to encrypt the data disks
      * and other persistent data resources of a cluster with a
@@ -52,7 +52,7 @@ class AlloyDbSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.AlloyDbSettings.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $encryption_config = null;
+    protected $encryption_config = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/AlloyDbSettings/EncryptionConfig.php b/Dms/src/V1/AlloyDbSettings/EncryptionConfig.php
index 2e1b1accc7ab..d4e1a79708f6 100644
--- a/Dms/src/V1/AlloyDbSettings/EncryptionConfig.php
+++ b/Dms/src/V1/AlloyDbSettings/EncryptionConfig.php
@@ -23,7 +23,7 @@ class EncryptionConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string kms_key_name = 1;</code>
      */
-    private $kms_key_name = '';
+    protected $kms_key_name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings.php b/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings.php
index 25865f49e8e7..cded65b81e2f 100644
--- a/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings.php
+++ b/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings.php
@@ -21,14 +21,14 @@ class PrimaryInstanceSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * Configuration for the machines that host the underlying
      * database engine.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.AlloyDbSettings.PrimaryInstanceSettings.MachineConfig machine_config = 2;</code>
      */
-    private $machine_config = null;
+    protected $machine_config = null;
     /**
      * Database flags to pass to AlloyDB when DMS is creating the AlloyDB
      * cluster and instances. See the AlloyDB documentation for how these can be
@@ -50,7 +50,7 @@ class PrimaryInstanceSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string private_ip = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $private_ip = '';
+    protected $private_ip = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings/MachineConfig.php b/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings/MachineConfig.php
index a00b96445d0f..aa96e0df43da 100644
--- a/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings/MachineConfig.php
+++ b/Dms/src/V1/AlloyDbSettings/PrimaryInstanceSettings/MachineConfig.php
@@ -20,7 +20,7 @@ class MachineConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 cpu_count = 1;</code>
      */
-    private $cpu_count = 0;
+    protected $cpu_count = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/AlloyDbSettings/UserPassword.php b/Dms/src/V1/AlloyDbSettings/UserPassword.php
index 83c7bbba92df..55d7687aac62 100644
--- a/Dms/src/V1/AlloyDbSettings/UserPassword.php
+++ b/Dms/src/V1/AlloyDbSettings/UserPassword.php
@@ -21,19 +21,19 @@ class UserPassword extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string user = 1;</code>
      */
-    private $user = '';
+    protected $user = '';
     /**
      * The initial password for the user.
      *
      * Generated from protobuf field <code>string password = 2;</code>
      */
-    private $password = '';
+    protected $password = '';
     /**
      * Output only. Indicates if the initial_user.password field has been set.
      *
      * Generated from protobuf field <code>bool password_set = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $password_set = false;
+    protected $password_set = false;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ApplyConversionWorkspaceRequest.php b/Dms/src/V1/ApplyConversionWorkspaceRequest.php
index 74d4cce114d3..5a30540d4999 100644
--- a/Dms/src/V1/ApplyConversionWorkspaceRequest.php
+++ b/Dms/src/V1/ApplyConversionWorkspaceRequest.php
@@ -22,14 +22,14 @@ class ApplyConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Filter which entities to apply. Leaving this field empty will apply all of
      * the entities. Supports Google AIP 160 based filtering.
      *
      * Generated from protobuf field <code>string filter = 2;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Optional. Only validates the apply process, but doesn't change the
      * destination database. Only works for PostgreSQL destination connection
@@ -37,14 +37,14 @@ class ApplyConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool dry_run = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $dry_run = false;
+    protected $dry_run = false;
     /**
      * Optional. Specifies whether the conversion workspace is to be committed
      * automatically after the apply.
      *
      * Generated from protobuf field <code>bool auto_commit = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $auto_commit = false;
+    protected $auto_commit = false;
     protected $destination;
 
     /**
diff --git a/Dms/src/V1/AssignSpecificValue.php b/Dms/src/V1/AssignSpecificValue.php
index 08018fabcf7d..7d8419dd8cc6 100644
--- a/Dms/src/V1/AssignSpecificValue.php
+++ b/Dms/src/V1/AssignSpecificValue.php
@@ -20,7 +20,7 @@ class AssignSpecificValue extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string value = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value = '';
+    protected $value = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/BackgroundJobLogEntry.php b/Dms/src/V1/BackgroundJobLogEntry.php
index 2ad1d3f4ca2e..01d05ded0328 100644
--- a/Dms/src/V1/BackgroundJobLogEntry.php
+++ b/Dms/src/V1/BackgroundJobLogEntry.php
@@ -20,46 +20,46 @@ class BackgroundJobLogEntry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * The type of job that was executed.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.BackgroundJobType job_type = 2;</code>
      */
-    private $job_type = 0;
+    protected $job_type = 0;
     /**
      * The timestamp when the background job was started.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp start_time = 3;</code>
      */
-    private $start_time = null;
+    protected $start_time = null;
     /**
      * The timestamp when the background job was finished.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp finish_time = 4;</code>
      */
-    private $finish_time = null;
+    protected $finish_time = null;
     /**
      * Output only. Job completion state, i.e. the final state after the job
      * completed.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.BackgroundJobLogEntry.JobCompletionState completion_state = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $completion_state = 0;
+    protected $completion_state = 0;
     /**
      * Output only. Job completion comment, such as how many entities were seeded,
      * how many warnings were found during conversion, and similar information.
      *
      * Generated from protobuf field <code>string completion_comment = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $completion_comment = '';
+    protected $completion_comment = '';
     /**
      * Output only. Whether the client requested the conversion workspace to be
      * committed after a successful completion of the job.
      *
      * Generated from protobuf field <code>bool request_autocommit = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $request_autocommit = false;
+    protected $request_autocommit = false;
     protected $job_details;
 
     /**
diff --git a/Dms/src/V1/BackgroundJobLogEntry/ApplyJobDetails.php b/Dms/src/V1/BackgroundJobLogEntry/ApplyJobDetails.php
index f8c660aae459..5da1879db98e 100644
--- a/Dms/src/V1/BackgroundJobLogEntry/ApplyJobDetails.php
+++ b/Dms/src/V1/BackgroundJobLogEntry/ApplyJobDetails.php
@@ -20,13 +20,13 @@ class ApplyJobDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string connection_profile = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $connection_profile = '';
+    protected $connection_profile = '';
     /**
      * Output only. AIP-160 based filter used to specify the entities to apply
      *
      * Generated from protobuf field <code>string filter = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/BackgroundJobLogEntry/ConvertJobDetails.php b/Dms/src/V1/BackgroundJobLogEntry/ConvertJobDetails.php
index ba5421da2064..b49a67f72493 100644
--- a/Dms/src/V1/BackgroundJobLogEntry/ConvertJobDetails.php
+++ b/Dms/src/V1/BackgroundJobLogEntry/ConvertJobDetails.php
@@ -20,7 +20,7 @@ class ConvertJobDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/BackgroundJobLogEntry/ImportRulesJobDetails.php b/Dms/src/V1/BackgroundJobLogEntry/ImportRulesJobDetails.php
index 7b54dfda7629..d70f043486f2 100644
--- a/Dms/src/V1/BackgroundJobLogEntry/ImportRulesJobDetails.php
+++ b/Dms/src/V1/BackgroundJobLogEntry/ImportRulesJobDetails.php
@@ -26,7 +26,7 @@ class ImportRulesJobDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ImportRulesFileFormat file_format = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $file_format = 0;
+    protected $file_format = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/BackgroundJobLogEntry/SeedJobDetails.php b/Dms/src/V1/BackgroundJobLogEntry/SeedJobDetails.php
index 672e1d5b8654..a8a9afb5a31c 100644
--- a/Dms/src/V1/BackgroundJobLogEntry/SeedJobDetails.php
+++ b/Dms/src/V1/BackgroundJobLogEntry/SeedJobDetails.php
@@ -20,7 +20,7 @@ class SeedJobDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string connection_profile = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $connection_profile = '';
+    protected $connection_profile = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/Client/DataMigrationServiceClient.php b/Dms/src/V1/Client/DataMigrationServiceClient.php
index 8463e47007d0..28098656d526 100644
--- a/Dms/src/V1/Client/DataMigrationServiceClient.php
+++ b/Dms/src/V1/Client/DataMigrationServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -85,6 +84,7 @@
 use Google\Cloud\CloudDms\V1\UpdateConversionWorkspaceRequest;
 use Google\Cloud\CloudDms\V1\UpdateMigrationJobRequest;
 use Google\Cloud\CloudDms\V1\VerifyMigrationJobRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -166,9 +166,7 @@ final class DataMigrationServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -214,12 +212,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a
      * connection_profile resource.
@@ -249,8 +268,11 @@ public static function connectionProfileName(string $project, string $location,
      *
      * @return string The formatted conversion_workspace resource.
      */
-    public static function conversionWorkspaceName(string $project, string $location, string $conversionWorkspace): string
-    {
+    public static function conversionWorkspaceName(
+        string $project,
+        string $location,
+        string $conversionWorkspace
+    ): string {
         return self::getPathTemplate('conversionWorkspace')->render([
             'project' => $project,
             'location' => $location,
@@ -286,8 +308,12 @@ public static function locationName(string $project, string $location): string
      *
      * @return string The formatted mapping_rule resource.
      */
-    public static function mappingRuleName(string $project, string $location, string $conversionWorkspace, string $mappingRule): string
-    {
+    public static function mappingRuleName(
+        string $project,
+        string $location,
+        string $conversionWorkspace,
+        string $mappingRule
+    ): string {
         return self::getPathTemplate('mappingRule')->render([
             'project' => $project,
             'location' => $location,
@@ -475,8 +501,10 @@ public function __call($method, $args)
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function applyConversionWorkspace(ApplyConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function applyConversionWorkspace(
+        ApplyConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('ApplyConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -502,8 +530,10 @@ public function applyConversionWorkspace(ApplyConversionWorkspaceRequest $reques
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function commitConversionWorkspace(CommitConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function commitConversionWorkspace(
+        CommitConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CommitConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -529,8 +559,10 @@ public function commitConversionWorkspace(CommitConversionWorkspaceRequest $requ
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function convertConversionWorkspace(ConvertConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function convertConversionWorkspace(
+        ConvertConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('ConvertConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -556,8 +588,10 @@ public function convertConversionWorkspace(ConvertConversionWorkspaceRequest $re
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createConnectionProfile(CreateConnectionProfileRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function createConnectionProfile(
+        CreateConnectionProfileRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CreateConnectionProfile', $request, $callOptions)->wait();
     }
 
@@ -583,8 +617,10 @@ public function createConnectionProfile(CreateConnectionProfileRequest $request,
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createConversionWorkspace(CreateConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function createConversionWorkspace(
+        CreateConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CreateConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -664,8 +700,10 @@ public function createMigrationJob(CreateMigrationJobRequest $request, array $ca
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createPrivateConnection(CreatePrivateConnectionRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function createPrivateConnection(
+        CreatePrivateConnectionRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CreatePrivateConnection', $request, $callOptions)->wait();
     }
 
@@ -693,8 +731,10 @@ public function createPrivateConnection(CreatePrivateConnectionRequest $request,
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deleteConnectionProfile(DeleteConnectionProfileRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function deleteConnectionProfile(
+        DeleteConnectionProfileRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('DeleteConnectionProfile', $request, $callOptions)->wait();
     }
 
@@ -720,8 +760,10 @@ public function deleteConnectionProfile(DeleteConnectionProfileRequest $request,
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deleteConversionWorkspace(DeleteConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function deleteConversionWorkspace(
+        DeleteConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('DeleteConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -799,8 +841,10 @@ public function deleteMigrationJob(DeleteMigrationJobRequest $request, array $ca
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deletePrivateConnection(DeletePrivateConnectionRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function deletePrivateConnection(
+        DeletePrivateConnectionRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('DeletePrivateConnection', $request, $callOptions)->wait();
     }
 
@@ -827,8 +871,10 @@ public function deletePrivateConnection(DeletePrivateConnectionRequest $request,
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function describeConversionWorkspaceRevisions(DescribeConversionWorkspaceRevisionsRequest $request, array $callOptions = []): DescribeConversionWorkspaceRevisionsResponse
-    {
+    public function describeConversionWorkspaceRevisions(
+        DescribeConversionWorkspaceRevisionsRequest $request,
+        array $callOptions = []
+    ): DescribeConversionWorkspaceRevisionsResponse {
         return $this->startApiCall('DescribeConversionWorkspaceRevisions', $request, $callOptions)->wait();
     }
 
@@ -859,8 +905,10 @@ public function describeConversionWorkspaceRevisions(DescribeConversionWorkspace
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function describeDatabaseEntities(DescribeDatabaseEntitiesRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function describeDatabaseEntities(
+        DescribeDatabaseEntitiesRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('DescribeDatabaseEntities', $request, $callOptions);
     }
 
@@ -942,8 +990,10 @@ public function generateSshScript(GenerateSshScriptRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function generateTcpProxyScript(GenerateTcpProxyScriptRequest $request, array $callOptions = []): TcpProxyScript
-    {
+    public function generateTcpProxyScript(
+        GenerateTcpProxyScriptRequest $request,
+        array $callOptions = []
+    ): TcpProxyScript {
         return $this->startApiCall('GenerateTcpProxyScript', $request, $callOptions)->wait();
     }
 
@@ -969,8 +1019,10 @@ public function generateTcpProxyScript(GenerateTcpProxyScriptRequest $request, a
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getConnectionProfile(GetConnectionProfileRequest $request, array $callOptions = []): ConnectionProfile
-    {
+    public function getConnectionProfile(
+        GetConnectionProfileRequest $request,
+        array $callOptions = []
+    ): ConnectionProfile {
         return $this->startApiCall('GetConnectionProfile', $request, $callOptions)->wait();
     }
 
@@ -996,8 +1048,10 @@ public function getConnectionProfile(GetConnectionProfileRequest $request, array
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getConversionWorkspace(GetConversionWorkspaceRequest $request, array $callOptions = []): ConversionWorkspace
-    {
+    public function getConversionWorkspace(
+        GetConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): ConversionWorkspace {
         return $this->startApiCall('GetConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -1075,8 +1129,10 @@ public function getMigrationJob(GetMigrationJobRequest $request, array $callOpti
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getPrivateConnection(GetPrivateConnectionRequest $request, array $callOptions = []): PrivateConnection
-    {
+    public function getPrivateConnection(
+        GetPrivateConnectionRequest $request,
+        array $callOptions = []
+    ): PrivateConnection {
         return $this->startApiCall('GetPrivateConnection', $request, $callOptions)->wait();
     }
 
@@ -1131,8 +1187,10 @@ public function importMappingRules(ImportMappingRulesRequest $request, array $ca
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listConnectionProfiles(ListConnectionProfilesRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listConnectionProfiles(
+        ListConnectionProfilesRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListConnectionProfiles', $request, $callOptions);
     }
 
@@ -1158,8 +1216,10 @@ public function listConnectionProfiles(ListConnectionProfilesRequest $request, a
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listConversionWorkspaces(ListConversionWorkspacesRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listConversionWorkspaces(
+        ListConversionWorkspacesRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListConversionWorkspaces', $request, $callOptions);
     }
 
@@ -1239,8 +1299,10 @@ public function listMigrationJobs(ListMigrationJobsRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listPrivateConnections(ListPrivateConnectionsRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listPrivateConnections(
+        ListPrivateConnectionsRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListPrivateConnections', $request, $callOptions);
     }
 
@@ -1351,8 +1413,10 @@ public function resumeMigrationJob(ResumeMigrationJobRequest $request, array $ca
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function rollbackConversionWorkspace(RollbackConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function rollbackConversionWorkspace(
+        RollbackConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('RollbackConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -1383,8 +1447,10 @@ public function rollbackConversionWorkspace(RollbackConversionWorkspaceRequest $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function searchBackgroundJobs(SearchBackgroundJobsRequest $request, array $callOptions = []): SearchBackgroundJobsResponse
-    {
+    public function searchBackgroundJobs(
+        SearchBackgroundJobsRequest $request,
+        array $callOptions = []
+    ): SearchBackgroundJobsResponse {
         return $this->startApiCall('SearchBackgroundJobs', $request, $callOptions)->wait();
     }
 
@@ -1411,8 +1477,10 @@ public function searchBackgroundJobs(SearchBackgroundJobsRequest $request, array
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function seedConversionWorkspace(SeedConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function seedConversionWorkspace(
+        SeedConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('SeedConversionWorkspace', $request, $callOptions)->wait();
     }
 
@@ -1492,8 +1560,10 @@ public function stopMigrationJob(StopMigrationJobRequest $request, array $callOp
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateConnectionProfile(UpdateConnectionProfileRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function updateConnectionProfile(
+        UpdateConnectionProfileRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('UpdateConnectionProfile', $request, $callOptions)->wait();
     }
 
@@ -1519,8 +1589,10 @@ public function updateConnectionProfile(UpdateConnectionProfileRequest $request,
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateConversionWorkspace(UpdateConversionWorkspaceRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function updateConversionWorkspace(
+        UpdateConversionWorkspaceRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('UpdateConversionWorkspace', $request, $callOptions)->wait();
     }
 
diff --git a/Dms/src/V1/CloudSqlConnectionProfile.php b/Dms/src/V1/CloudSqlConnectionProfile.php
index b218d5b0049b..e44deeb2e895 100644
--- a/Dms/src/V1/CloudSqlConnectionProfile.php
+++ b/Dms/src/V1/CloudSqlConnectionProfile.php
@@ -22,25 +22,25 @@ class CloudSqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cloud_sql_id = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $cloud_sql_id = '';
+    protected $cloud_sql_id = '';
     /**
      * Immutable. Metadata used to create the destination Cloud SQL database.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.CloudSqlSettings settings = 2 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $settings = null;
+    protected $settings = null;
     /**
      * Output only. The Cloud SQL database instance's private IP.
      *
      * Generated from protobuf field <code>string private_ip = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $private_ip = '';
+    protected $private_ip = '';
     /**
      * Output only. The Cloud SQL database instance's public IP.
      *
      * Generated from protobuf field <code>string public_ip = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $public_ip = '';
+    protected $public_ip = '';
     /**
      * Output only. The Cloud SQL database instance's additional (outgoing) public
      * IP. Used when the Cloud SQL database availability type is REGIONAL (i.e.
@@ -48,7 +48,7 @@ class CloudSqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string additional_public_ip = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $additional_public_ip = '';
+    protected $additional_public_ip = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/CloudSqlSettings.php b/Dms/src/V1/CloudSqlSettings.php
index d9a0ef8e6199..373267b469a0 100644
--- a/Dms/src/V1/CloudSqlSettings.php
+++ b/Dms/src/V1/CloudSqlSettings.php
@@ -20,7 +20,7 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.CloudSqlSettings.SqlDatabaseVersion database_version = 1;</code>
      */
-    private $database_version = 0;
+    protected $database_version = 0;
     /**
      * The resource labels for a Cloud SQL instance to use to annotate any related
      * underlying resources such as Compute Engine VMs.
@@ -40,14 +40,14 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string tier = 3;</code>
      */
-    private $tier = '';
+    protected $tier = '';
     /**
      * The maximum size to which storage capacity can be automatically increased.
      * The default value is 0, which specifies that there is no limit.
      *
      * Generated from protobuf field <code>.google.protobuf.Int64Value storage_auto_resize_limit = 4;</code>
      */
-    private $storage_auto_resize_limit = null;
+    protected $storage_auto_resize_limit = null;
     /**
      * The activation policy specifies when the instance is activated; it is
      * applicable only when the instance state is 'RUNNABLE'. Valid values:
@@ -58,7 +58,7 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.CloudSqlSettings.SqlActivationPolicy activation_policy = 5;</code>
      */
-    private $activation_policy = 0;
+    protected $activation_policy = 0;
     /**
      * The settings for IP Management. This allows to enable or disable the
      * instance IP and manage which external networks can connect to the instance.
@@ -66,7 +66,7 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.SqlIpConfig ip_config = 6;</code>
      */
-    private $ip_config = null;
+    protected $ip_config = null;
     /**
      * [default: ON] If you enable this setting, Cloud SQL checks your available
      * storage every 30 seconds. If the available storage falls below a threshold
@@ -76,7 +76,7 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.BoolValue auto_storage_increase = 7;</code>
      */
-    private $auto_storage_increase = null;
+    protected $auto_storage_increase = null;
     /**
      * The database flags passed to the Cloud SQL instance at startup.
      * An object containing a list of "key": value pairs.
@@ -90,21 +90,21 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.CloudSqlSettings.SqlDataDiskType data_disk_type = 9;</code>
      */
-    private $data_disk_type = 0;
+    protected $data_disk_type = 0;
     /**
      * The storage capacity available to the database, in GB.
      * The minimum (and default) size is 10GB.
      *
      * Generated from protobuf field <code>.google.protobuf.Int64Value data_disk_size_gb = 10;</code>
      */
-    private $data_disk_size_gb = null;
+    protected $data_disk_size_gb = null;
     /**
      * The Google Cloud Platform zone where your Cloud SQL database instance is
      * located.
      *
      * Generated from protobuf field <code>string zone = 11;</code>
      */
-    private $zone = '';
+    protected $zone = '';
     /**
      * Optional. The Google Cloud Platform zone where the failover Cloud SQL
      * database instance is located. Used when the Cloud SQL database availability
@@ -112,7 +112,7 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string secondary_zone = 18 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $secondary_zone = '';
+    protected $secondary_zone = '';
     /**
      * The Database Migration Service source connection profile ID,
      * in the format:
@@ -120,31 +120,31 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_id = 12;</code>
      */
-    private $source_id = '';
+    protected $source_id = '';
     /**
      * Input only. Initial root password.
      *
      * Generated from protobuf field <code>string root_password = 13 [(.google.api.field_behavior) = INPUT_ONLY];</code>
      */
-    private $root_password = '';
+    protected $root_password = '';
     /**
      * Output only. Indicates If this connection profile root password is stored.
      *
      * Generated from protobuf field <code>bool root_password_set = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $root_password_set = false;
+    protected $root_password_set = false;
     /**
      * The Cloud SQL default instance level collation.
      *
      * Generated from protobuf field <code>string collation = 15;</code>
      */
-    private $collation = '';
+    protected $collation = '';
     /**
      * The KMS key name used for the csql instance.
      *
      * Generated from protobuf field <code>string cmek_key_name = 16;</code>
      */
-    private $cmek_key_name = '';
+    protected $cmek_key_name = '';
     /**
      * Optional. Availability type. Potential values:
      * *  `ZONAL`: The instance serves data from only one zone. Outages in that
@@ -154,13 +154,13 @@ class CloudSqlSettings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.CloudSqlSettings.SqlAvailabilityType availability_type = 17 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $availability_type = 0;
+    protected $availability_type = 0;
     /**
      * Optional. The edition of the given Cloud SQL instance.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.CloudSqlSettings.Edition edition = 19 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $edition = 0;
+    protected $edition = 0;
 
     /**
      * Constructor.
@@ -370,7 +370,7 @@ public function clearStorageAutoResizeLimit()
      * Generated from protobuf field <code>.google.protobuf.Int64Value storage_auto_resize_limit = 4;</code>
      * @return int|string|null
      */
-    public function getStorageAutoResizeLimitValue()
+    public function getStorageAutoResizeLimitUnwrapped()
     {
         return $this->readWrapperValue("storage_auto_resize_limit");
     }
@@ -401,7 +401,7 @@ public function setStorageAutoResizeLimit($var)
      * @param int|string|null $var
      * @return $this
      */
-    public function setStorageAutoResizeLimitValue($var)
+    public function setStorageAutoResizeLimitUnwrapped($var)
     {
         $this->writeWrapperValue("storage_auto_resize_limit", $var);
         return $this;}
@@ -519,7 +519,7 @@ public function clearAutoStorageIncrease()
      * Generated from protobuf field <code>.google.protobuf.BoolValue auto_storage_increase = 7;</code>
      * @return bool|null
      */
-    public function getAutoStorageIncreaseValue()
+    public function getAutoStorageIncreaseUnwrapped()
     {
         return $this->readWrapperValue("auto_storage_increase");
     }
@@ -556,7 +556,7 @@ public function setAutoStorageIncrease($var)
      * @param bool|null $var
      * @return $this
      */
-    public function setAutoStorageIncreaseValue($var)
+    public function setAutoStorageIncreaseUnwrapped($var)
     {
         $this->writeWrapperValue("auto_storage_increase", $var);
         return $this;}
@@ -648,7 +648,7 @@ public function clearDataDiskSizeGb()
      * Generated from protobuf field <code>.google.protobuf.Int64Value data_disk_size_gb = 10;</code>
      * @return int|string|null
      */
-    public function getDataDiskSizeGbValue()
+    public function getDataDiskSizeGbUnwrapped()
     {
         return $this->readWrapperValue("data_disk_size_gb");
     }
@@ -679,7 +679,7 @@ public function setDataDiskSizeGb($var)
      * @param int|string|null $var
      * @return $this
      */
-    public function setDataDiskSizeGbValue($var)
+    public function setDataDiskSizeGbUnwrapped($var)
     {
         $this->writeWrapperValue("data_disk_size_gb", $var);
         return $this;}
diff --git a/Dms/src/V1/ColumnEntity.php b/Dms/src/V1/ColumnEntity.php
index 7f5e851f799d..2a56ea90f0ee 100644
--- a/Dms/src/V1/ColumnEntity.php
+++ b/Dms/src/V1/ColumnEntity.php
@@ -21,85 +21,85 @@ class ColumnEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Column data type.
      *
      * Generated from protobuf field <code>string data_type = 2;</code>
      */
-    private $data_type = '';
+    protected $data_type = '';
     /**
      * Charset override - instead of table level charset.
      *
      * Generated from protobuf field <code>string charset = 3;</code>
      */
-    private $charset = '';
+    protected $charset = '';
     /**
      * Collation override - instead of table level collation.
      *
      * Generated from protobuf field <code>string collation = 4;</code>
      */
-    private $collation = '';
+    protected $collation = '';
     /**
      * Column length - e.g. varchar (50).
      *
      * Generated from protobuf field <code>int64 length = 5;</code>
      */
-    private $length = 0;
+    protected $length = 0;
     /**
      * Column precision - when relevant.
      *
      * Generated from protobuf field <code>int32 precision = 6;</code>
      */
-    private $precision = 0;
+    protected $precision = 0;
     /**
      * Column scale - when relevant.
      *
      * Generated from protobuf field <code>int32 scale = 7;</code>
      */
-    private $scale = 0;
+    protected $scale = 0;
     /**
      * Column fractional second precision - used for timestamp based datatypes.
      *
      * Generated from protobuf field <code>int32 fractional_seconds_precision = 8;</code>
      */
-    private $fractional_seconds_precision = 0;
+    protected $fractional_seconds_precision = 0;
     /**
      * Is the column of array type.
      *
      * Generated from protobuf field <code>bool array = 9;</code>
      */
-    private $array = false;
+    protected $array = false;
     /**
      * If the column is array, of which length.
      *
      * Generated from protobuf field <code>int32 array_length = 10;</code>
      */
-    private $array_length = 0;
+    protected $array_length = 0;
     /**
      * Is the column nullable.
      *
      * Generated from protobuf field <code>bool nullable = 11;</code>
      */
-    private $nullable = false;
+    protected $nullable = false;
     /**
      * Is the column auto-generated/identity.
      *
      * Generated from protobuf field <code>bool auto_generated = 12;</code>
      */
-    private $auto_generated = false;
+    protected $auto_generated = false;
     /**
      * Is the column a UDT.
      *
      * Generated from protobuf field <code>bool udt = 13;</code>
      */
-    private $udt = false;
+    protected $udt = false;
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 14;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
     /**
      * Specifies the list of values allowed in the column.
      * Only used for set data type.
@@ -112,19 +112,19 @@ class ColumnEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string comment = 16;</code>
      */
-    private $comment = '';
+    protected $comment = '';
     /**
      * Column order in the table.
      *
      * Generated from protobuf field <code>int32 ordinal_position = 17;</code>
      */
-    private $ordinal_position = 0;
+    protected $ordinal_position = 0;
     /**
      * Default value of the column.
      *
      * Generated from protobuf field <code>string default_value = 18;</code>
      */
-    private $default_value = '';
+    protected $default_value = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/CommitConversionWorkspaceRequest.php b/Dms/src/V1/CommitConversionWorkspaceRequest.php
index a60ceff3ffe1..5facbdca1246 100644
--- a/Dms/src/V1/CommitConversionWorkspaceRequest.php
+++ b/Dms/src/V1/CommitConversionWorkspaceRequest.php
@@ -20,13 +20,13 @@ class CommitConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. Optional name of the commit.
      *
      * Generated from protobuf field <code>string commit_name = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $commit_name = '';
+    protected $commit_name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ConditionalColumnSetValue.php b/Dms/src/V1/ConditionalColumnSetValue.php
index 0ed94540f57b..63139802cf40 100644
--- a/Dms/src/V1/ConditionalColumnSetValue.php
+++ b/Dms/src/V1/ConditionalColumnSetValue.php
@@ -23,13 +23,13 @@ class ConditionalColumnSetValue extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ValueTransformation value_transformation = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value_transformation = null;
+    protected $value_transformation = null;
     /**
      * Optional. Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
     protected $source_filter;
 
     /**
diff --git a/Dms/src/V1/ConnectionProfile.php b/Dms/src/V1/ConnectionProfile.php
index 7dd9b789ad2a..f834caa8f4c5 100644
--- a/Dms/src/V1/ConnectionProfile.php
+++ b/Dms/src/V1/ConnectionProfile.php
@@ -21,7 +21,7 @@ class ConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The timestamp when the resource was created.
      * A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds.
@@ -29,7 +29,7 @@ class ConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The timestamp when the resource was last updated.
      * A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds.
@@ -37,7 +37,7 @@ class ConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * The resource labels for connection profile to use to annotate any related
      * underlying resources such as Compute Engine VMs. An object containing a
@@ -52,25 +52,25 @@ class ConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ConnectionProfile.State state = 5;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * The connection profile display name.
      *
      * Generated from protobuf field <code>string display_name = 6;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Output only. The error details in case of state FAILED.
      *
      * Generated from protobuf field <code>.google.rpc.Status error = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $error = null;
+    protected $error = null;
     /**
      * The database provider.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseProvider provider = 8;</code>
      */
-    private $provider = 0;
+    protected $provider = 0;
     protected $connection_profile;
 
     /**
diff --git a/Dms/src/V1/ConstraintEntity.php b/Dms/src/V1/ConstraintEntity.php
index 9838706771ce..a4ed414f62f2 100644
--- a/Dms/src/V1/ConstraintEntity.php
+++ b/Dms/src/V1/ConstraintEntity.php
@@ -21,14 +21,14 @@ class ConstraintEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Type of constraint, for example unique, primary key, foreign key (currently
      * only primary key is supported).
      *
      * Generated from protobuf field <code>string type = 2;</code>
      */
-    private $type = '';
+    protected $type = '';
     /**
      * Table columns used as part of the Constraint, for example primary key
      * constraint should list the columns which constitutes the key.
@@ -41,7 +41,7 @@ class ConstraintEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 4;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
     /**
      * Reference columns which may be associated with the constraint. For example,
      * if the constraint is a FOREIGN_KEY, this represents the list of full names
@@ -57,7 +57,7 @@ class ConstraintEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string reference_table = 6;</code>
      */
-    private $reference_table = '';
+    protected $reference_table = '';
     /**
      * Table which is associated with the constraint. In case the constraint
      * is defined on a table, this field is left empty as this information is
@@ -66,7 +66,7 @@ class ConstraintEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string table_name = 7;</code>
      */
-    private $table_name = '';
+    protected $table_name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ConversionWorkspace.php b/Dms/src/V1/ConversionWorkspace.php
index db11b6c3fc04..3d1564edf41c 100644
--- a/Dms/src/V1/ConversionWorkspace.php
+++ b/Dms/src/V1/ConversionWorkspace.php
@@ -21,19 +21,19 @@ class ConversionWorkspace extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The source engine details.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEngineInfo source = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $source = null;
+    protected $source = null;
     /**
      * Required. The destination engine details.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEngineInfo destination = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $destination = null;
+    protected $destination = null;
     /**
      * Optional. A generic list of settings for the workspace.
      * The settings are database pair dependant and can indicate default behavior
@@ -50,37 +50,37 @@ class ConversionWorkspace extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool has_uncommitted_changes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $has_uncommitted_changes = false;
+    protected $has_uncommitted_changes = false;
     /**
      * Output only. The latest commit ID.
      *
      * Generated from protobuf field <code>string latest_commit_id = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $latest_commit_id = '';
+    protected $latest_commit_id = '';
     /**
      * Output only. The timestamp when the workspace was committed.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp latest_commit_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $latest_commit_time = null;
+    protected $latest_commit_time = null;
     /**
      * Output only. The timestamp when the workspace resource was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The timestamp when the workspace resource was last updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Optional. The display name for the workspace.
      *
      * Generated from protobuf field <code>string display_name = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ConversionWorkspaceInfo.php b/Dms/src/V1/ConversionWorkspaceInfo.php
index e850c1a8c5d4..bd8ce661a178 100644
--- a/Dms/src/V1/ConversionWorkspaceInfo.php
+++ b/Dms/src/V1/ConversionWorkspaceInfo.php
@@ -20,13 +20,13 @@ class ConversionWorkspaceInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The commit ID of the conversion workspace.
      *
      * Generated from protobuf field <code>string commit_id = 2;</code>
      */
-    private $commit_id = '';
+    protected $commit_id = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ConvertConversionWorkspaceRequest.php b/Dms/src/V1/ConvertConversionWorkspaceRequest.php
index 08d36d786ecf..2626d58d565d 100644
--- a/Dms/src/V1/ConvertConversionWorkspaceRequest.php
+++ b/Dms/src/V1/ConvertConversionWorkspaceRequest.php
@@ -21,21 +21,21 @@ class ConvertConversionWorkspaceRequest extends \Google\Protobuf\Internal\Messag
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. Specifies whether the conversion workspace is to be committed
      * automatically after the conversion.
      *
      * Generated from protobuf field <code>bool auto_commit = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $auto_commit = false;
+    protected $auto_commit = false;
     /**
      * Optional. Filter the entities to convert. Leaving this field empty will
      * convert all of the entities. Supports Google AIP-160 style filtering.
      *
      * Generated from protobuf field <code>string filter = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Optional. Automatically convert the full entity path for each entity
      * specified by the filter. For example, if the filter specifies a table, that
@@ -43,7 +43,7 @@ class ConvertConversionWorkspaceRequest extends \Google\Protobuf\Internal\Messag
      *
      * Generated from protobuf field <code>bool convert_full_path = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $convert_full_path = false;
+    protected $convert_full_path = false;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ConvertRowIdToColumn.php b/Dms/src/V1/ConvertRowIdToColumn.php
index b398a060f576..20653db324e9 100644
--- a/Dms/src/V1/ConvertRowIdToColumn.php
+++ b/Dms/src/V1/ConvertRowIdToColumn.php
@@ -27,7 +27,7 @@ class ConvertRowIdToColumn extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool only_if_no_primary_key = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $only_if_no_primary_key = false;
+    protected $only_if_no_primary_key = false;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/CreateConnectionProfileRequest.php b/Dms/src/V1/CreateConnectionProfileRequest.php
index e37a9072b57f..a30091a5f1fc 100644
--- a/Dms/src/V1/CreateConnectionProfileRequest.php
+++ b/Dms/src/V1/CreateConnectionProfileRequest.php
@@ -20,19 +20,19 @@ class CreateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The connection profile identifier.
      *
      * Generated from protobuf field <code>string connection_profile_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $connection_profile_id = '';
+    protected $connection_profile_id = '';
     /**
      * Required. The create request body including the connection profile data
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ConnectionProfile connection_profile = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $connection_profile = null;
+    protected $connection_profile = null;
     /**
      * Optional. A unique ID used to identify the request. If the server receives
      * two requests with the same ID, then the second request is ignored.
@@ -42,7 +42,7 @@ class CreateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
     /**
      * Optional. Only validate the connection profile, but don't create any
      * resources. The default is false. Only supported for Oracle connection
@@ -50,7 +50,7 @@ class CreateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool validate_only = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
     /**
      * Optional. Create the connection profile without validating it.
      * The default is false.
@@ -58,7 +58,7 @@ class CreateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool skip_validation = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $skip_validation = false;
+    protected $skip_validation = false;
 
     /**
      * @param string                                      $parent              Required. The parent which owns this collection of connection profiles. Please see
diff --git a/Dms/src/V1/CreateConversionWorkspaceRequest.php b/Dms/src/V1/CreateConversionWorkspaceRequest.php
index 5e664f66a5c6..cc63bb4eadc2 100644
--- a/Dms/src/V1/CreateConversionWorkspaceRequest.php
+++ b/Dms/src/V1/CreateConversionWorkspaceRequest.php
@@ -21,19 +21,19 @@ class CreateConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID of the conversion workspace to create.
      *
      * Generated from protobuf field <code>string conversion_workspace_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $conversion_workspace_id = '';
+    protected $conversion_workspace_id = '';
     /**
      * Required. Represents a conversion workspace object.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ConversionWorkspace conversion_workspace = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $conversion_workspace = null;
+    protected $conversion_workspace = null;
     /**
      * A unique ID used to identify the request. If the server receives two
      * requests with the same ID, then the second request is ignored.
@@ -43,7 +43,7 @@ class CreateConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4;</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string                                        $parent                Required. The parent which owns this collection of conversion workspaces. Please see
diff --git a/Dms/src/V1/CreateMappingRuleRequest.php b/Dms/src/V1/CreateMappingRuleRequest.php
index 18fb567186c4..4b1f3f6d1021 100644
--- a/Dms/src/V1/CreateMappingRuleRequest.php
+++ b/Dms/src/V1/CreateMappingRuleRequest.php
@@ -20,13 +20,13 @@ class CreateMappingRuleRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID of the rule to create.
      *
      * Generated from protobuf field <code>string mapping_rule_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $mapping_rule_id = '';
+    protected $mapping_rule_id = '';
     /**
      * Required. Represents a [mapping rule]
      * (https://cloud.google.com/database-migration/reference/rest/v1/projects.locations.mappingRules)
@@ -34,7 +34,7 @@ class CreateMappingRuleRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MappingRule mapping_rule = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $mapping_rule = null;
+    protected $mapping_rule = null;
     /**
      * A unique ID used to identify the request. If the server receives two
      * requests with the same ID, then the second request is ignored.
@@ -44,7 +44,7 @@ class CreateMappingRuleRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4;</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string                                $parent        Required. The parent which owns this collection of mapping rules. Please see
diff --git a/Dms/src/V1/CreateMigrationJobRequest.php b/Dms/src/V1/CreateMigrationJobRequest.php
index 9a2a3a0cc27a..d3cb5ac3c98b 100644
--- a/Dms/src/V1/CreateMigrationJobRequest.php
+++ b/Dms/src/V1/CreateMigrationJobRequest.php
@@ -21,13 +21,13 @@ class CreateMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID of the instance to create.
      *
      * Generated from protobuf field <code>string migration_job_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $migration_job_id = '';
+    protected $migration_job_id = '';
     /**
      * Required. Represents a [migration
      * job](https://cloud.google.com/database-migration/docs/reference/rest/v1/projects.locations.migrationJobs)
@@ -35,7 +35,7 @@ class CreateMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob migration_job = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $migration_job = null;
+    protected $migration_job = null;
     /**
      * Optional. A unique ID used to identify the request. If the server receives
      * two requests with the same ID, then the second request is ignored.
@@ -45,7 +45,7 @@ class CreateMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string                                 $parent         Required. The parent which owns this collection of migration jobs. Please see
diff --git a/Dms/src/V1/CreatePrivateConnectionRequest.php b/Dms/src/V1/CreatePrivateConnectionRequest.php
index 3413867833ff..a0675ee6edf7 100644
--- a/Dms/src/V1/CreatePrivateConnectionRequest.php
+++ b/Dms/src/V1/CreatePrivateConnectionRequest.php
@@ -21,19 +21,19 @@ class CreatePrivateConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The private connection identifier.
      *
      * Generated from protobuf field <code>string private_connection_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $private_connection_id = '';
+    protected $private_connection_id = '';
     /**
      * Required. The private connection resource to create.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.PrivateConnection private_connection = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $private_connection = null;
+    protected $private_connection = null;
     /**
      * Optional. A unique ID used to identify the request. If the server receives
      * two requests with the same ID, then the second request is ignored.
@@ -43,13 +43,13 @@ class CreatePrivateConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
     /**
      * Optional. If set to true, will skip validations.
      *
      * Generated from protobuf field <code>bool skip_validation = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $skip_validation = false;
+    protected $skip_validation = false;
 
     /**
      * @param string                                      $parent              Required. The parent that owns the collection of PrivateConnections. Please see
diff --git a/Dms/src/V1/DataMigrationServiceClient.php b/Dms/src/V1/DataMigrationServiceClient.php
deleted file mode 100644
index e7795a942c75..000000000000
--- a/Dms/src/V1/DataMigrationServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/clouddms/v1/clouddms.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\CloudDms\V1;
-
-use Google\Cloud\CloudDms\V1\Gapic\DataMigrationServiceGapicClient;
-
-/** {@inheritdoc} */
-class DataMigrationServiceClient extends DataMigrationServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see DataMigrationServiceGapicClient} class.
-}
diff --git a/Dms/src/V1/DatabaseEngineInfo.php b/Dms/src/V1/DatabaseEngineInfo.php
index 30830bd06784..916da1edd6e6 100644
--- a/Dms/src/V1/DatabaseEngineInfo.php
+++ b/Dms/src/V1/DatabaseEngineInfo.php
@@ -20,13 +20,13 @@ class DatabaseEngineInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEngine engine = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $engine = 0;
+    protected $engine = 0;
     /**
      * Required. Engine named version, for example 12.c.1.
      *
      * Generated from protobuf field <code>string version = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $version = '';
+    protected $version = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/DatabaseEntity.php b/Dms/src/V1/DatabaseEntity.php
index 2a4fb75d8a56..daeaf8281155 100644
--- a/Dms/src/V1/DatabaseEntity.php
+++ b/Dms/src/V1/DatabaseEntity.php
@@ -22,25 +22,25 @@ class DatabaseEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string short_name = 1;</code>
      */
-    private $short_name = '';
+    protected $short_name = '';
     /**
      * The full name of the parent entity (e.g. schema name).
      *
      * Generated from protobuf field <code>string parent_entity = 2;</code>
      */
-    private $parent_entity = '';
+    protected $parent_entity = '';
     /**
      * The type of tree the entity belongs to.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntity.TreeType tree = 3;</code>
      */
-    private $tree = 0;
+    protected $tree = 0;
     /**
      * The type of the database entity (table, view, index, ...).
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityType entity_type = 4;</code>
      */
-    private $entity_type = 0;
+    protected $entity_type = 0;
     /**
      * Details about entity mappings.
      * For source tree entities, this holds the draft entities which were
diff --git a/Dms/src/V1/DatabaseInstanceEntity.php b/Dms/src/V1/DatabaseInstanceEntity.php
index e5e266781ace..d1b8dc7263c0 100644
--- a/Dms/src/V1/DatabaseInstanceEntity.php
+++ b/Dms/src/V1/DatabaseInstanceEntity.php
@@ -20,7 +20,7 @@ class DatabaseInstanceEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 1;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/DatabaseType.php b/Dms/src/V1/DatabaseType.php
index 70160fbaa71e..3680d49c6141 100644
--- a/Dms/src/V1/DatabaseType.php
+++ b/Dms/src/V1/DatabaseType.php
@@ -20,13 +20,13 @@ class DatabaseType extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseProvider provider = 1;</code>
      */
-    private $provider = 0;
+    protected $provider = 0;
     /**
      * The database engine.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEngine engine = 2;</code>
      */
-    private $engine = 0;
+    protected $engine = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/DeleteConnectionProfileRequest.php b/Dms/src/V1/DeleteConnectionProfileRequest.php
index c7c99c4cb1fa..5508513ffa3a 100644
--- a/Dms/src/V1/DeleteConnectionProfileRequest.php
+++ b/Dms/src/V1/DeleteConnectionProfileRequest.php
@@ -20,7 +20,7 @@ class DeleteConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A unique ID used to identify the request. If the server receives two
      * requests with the same ID, then the second request is ignored.
@@ -30,14 +30,14 @@ class DeleteConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2;</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
     /**
      * In case of force delete, the CloudSQL replica database is also deleted
      * (only for CloudSQL connection profile).
      *
      * Generated from protobuf field <code>bool force = 3;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name Required. Name of the connection profile resource to delete. Please see
diff --git a/Dms/src/V1/DeleteConversionWorkspaceRequest.php b/Dms/src/V1/DeleteConversionWorkspaceRequest.php
index 610558722150..8a5b009b9d61 100644
--- a/Dms/src/V1/DeleteConversionWorkspaceRequest.php
+++ b/Dms/src/V1/DeleteConversionWorkspaceRequest.php
@@ -20,7 +20,7 @@ class DeleteConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A unique ID used to identify the request. If the server receives two
      * requests with the same ID, then the second request is ignored.
@@ -30,14 +30,14 @@ class DeleteConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2;</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
     /**
      * Force delete the conversion workspace, even if there's a running migration
      * that is using the workspace.
      *
      * Generated from protobuf field <code>bool force = 3;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name Required. Name of the conversion workspace resource to delete. Please see
diff --git a/Dms/src/V1/DeleteMappingRuleRequest.php b/Dms/src/V1/DeleteMappingRuleRequest.php
index 4d14f657b12d..8ffc37ca6d27 100644
--- a/Dms/src/V1/DeleteMappingRuleRequest.php
+++ b/Dms/src/V1/DeleteMappingRuleRequest.php
@@ -20,7 +20,7 @@ class DeleteMappingRuleRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. A unique ID used to identify the request. If the server receives
      * two requests with the same ID, then the second request is ignored.
@@ -30,7 +30,7 @@ class DeleteMappingRuleRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string $name Required. Name of the mapping rule resource to delete. Please see
diff --git a/Dms/src/V1/DeleteMigrationJobRequest.php b/Dms/src/V1/DeleteMigrationJobRequest.php
index ee3759d03070..e62675ed847b 100644
--- a/Dms/src/V1/DeleteMigrationJobRequest.php
+++ b/Dms/src/V1/DeleteMigrationJobRequest.php
@@ -20,7 +20,7 @@ class DeleteMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A unique ID used to identify the request. If the server receives two
      * requests with the same ID, then the second request is ignored.
@@ -30,7 +30,7 @@ class DeleteMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2;</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
     /**
      * The destination CloudSQL connection profile is always deleted with the
      * migration job. In case of force delete, the destination CloudSQL replica
@@ -38,7 +38,7 @@ class DeleteMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool force = 3;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name Required. Name of the migration job resource to delete. Please see
diff --git a/Dms/src/V1/DeletePrivateConnectionRequest.php b/Dms/src/V1/DeletePrivateConnectionRequest.php
index 74f6bce29fb3..34bfd97c2db1 100644
--- a/Dms/src/V1/DeletePrivateConnectionRequest.php
+++ b/Dms/src/V1/DeletePrivateConnectionRequest.php
@@ -20,7 +20,7 @@ class DeletePrivateConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. A unique ID used to identify the request. If the server receives
      * two requests with the same ID, then the second request is ignored.
@@ -30,7 +30,7 @@ class DeletePrivateConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string $name Required. The name of the private connection to delete. Please see
diff --git a/Dms/src/V1/DescribeConversionWorkspaceRevisionsRequest.php b/Dms/src/V1/DescribeConversionWorkspaceRevisionsRequest.php
index f38f39e02cf5..9ecfae7b6d9d 100644
--- a/Dms/src/V1/DescribeConversionWorkspaceRevisionsRequest.php
+++ b/Dms/src/V1/DescribeConversionWorkspaceRevisionsRequest.php
@@ -22,13 +22,13 @@ class DescribeConversionWorkspaceRevisionsRequest extends \Google\Protobuf\Inter
      *
      * Generated from protobuf field <code>string conversion_workspace = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $conversion_workspace = '';
+    protected $conversion_workspace = '';
     /**
      * Optional. Optional filter to request a specific commit ID.
      *
      * Generated from protobuf field <code>string commit_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $commit_id = '';
+    protected $commit_id = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/DescribeDatabaseEntitiesRequest.php b/Dms/src/V1/DescribeDatabaseEntitiesRequest.php
index 8a38aa9e6a9b..d70dc0c804c3 100644
--- a/Dms/src/V1/DescribeDatabaseEntitiesRequest.php
+++ b/Dms/src/V1/DescribeDatabaseEntitiesRequest.php
@@ -22,14 +22,14 @@ class DescribeDatabaseEntitiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string conversion_workspace = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $conversion_workspace = '';
+    protected $conversion_workspace = '';
     /**
      * Optional. The maximum number of entities to return. The service may return
      * fewer entities than the value specifies.
      *
      * Generated from protobuf field <code>int32 page_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. The nextPageToken value received in the previous call to
      * conversionWorkspace.describeDatabaseEntities, used in the subsequent
@@ -40,13 +40,13 @@ class DescribeDatabaseEntitiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Required. The tree to fetch.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DescribeDatabaseEntitiesRequest.DBTreeType tree = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $tree = 0;
+    protected $tree = 0;
     /**
      * Optional. Whether to retrieve the latest committed version of the entities
      * or the latest version. This field is ignored if a specific commit_id is
@@ -54,26 +54,26 @@ class DescribeDatabaseEntitiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool uncommitted = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $uncommitted = false;
+    protected $uncommitted = false;
     /**
      * Optional. Request a specific commit ID. If not specified, the entities from
      * the latest commit are returned.
      *
      * Generated from protobuf field <code>string commit_id = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $commit_id = '';
+    protected $commit_id = '';
     /**
      * Optional. Filter the returned entities based on AIP-160 standard.
      *
      * Generated from protobuf field <code>string filter = 13 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Optional. Results view based on AIP-157
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityView view = 14 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $view = 0;
+    protected $view = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/DescribeDatabaseEntitiesResponse.php b/Dms/src/V1/DescribeDatabaseEntitiesResponse.php
index f3b9a2126c8d..837134030a05 100644
--- a/Dms/src/V1/DescribeDatabaseEntitiesResponse.php
+++ b/Dms/src/V1/DescribeDatabaseEntitiesResponse.php
@@ -27,7 +27,7 @@ class DescribeDatabaseEntitiesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/DoubleComparisonFilter.php b/Dms/src/V1/DoubleComparisonFilter.php
index c92acbb197a6..395982c2ce8f 100644
--- a/Dms/src/V1/DoubleComparisonFilter.php
+++ b/Dms/src/V1/DoubleComparisonFilter.php
@@ -21,13 +21,13 @@ class DoubleComparisonFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ValueComparison value_comparison = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value_comparison = 0;
+    protected $value_comparison = 0;
     /**
      * Required. Double compare value to be used
      *
      * Generated from protobuf field <code>double value = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value = 0.0;
+    protected $value = 0.0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/EntityDdl.php b/Dms/src/V1/EntityDdl.php
index d36d4a99465d..e6bf0006e5ab 100644
--- a/Dms/src/V1/EntityDdl.php
+++ b/Dms/src/V1/EntityDdl.php
@@ -20,25 +20,25 @@ class EntityDdl extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string ddl_type = 1;</code>
      */
-    private $ddl_type = '';
+    protected $ddl_type = '';
     /**
      * The name of the database entity the ddl refers to.
      *
      * Generated from protobuf field <code>string entity = 2;</code>
      */
-    private $entity = '';
+    protected $entity = '';
     /**
      * The actual ddl code.
      *
      * Generated from protobuf field <code>string ddl = 3;</code>
      */
-    private $ddl = '';
+    protected $ddl = '';
     /**
      * The entity type (if the DDL is for a sub entity).
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityType entity_type = 4;</code>
      */
-    private $entity_type = 0;
+    protected $entity_type = 0;
     /**
      * EntityIssues found for this ddl.
      *
diff --git a/Dms/src/V1/EntityIssue.php b/Dms/src/V1/EntityIssue.php
index b183ee952a8d..af570982c5f3 100644
--- a/Dms/src/V1/EntityIssue.php
+++ b/Dms/src/V1/EntityIssue.php
@@ -20,49 +20,49 @@ class EntityIssue extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string id = 1;</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * The type of the issue.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.EntityIssue.IssueType type = 2;</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Severity of the issue
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.EntityIssue.IssueSeverity severity = 3;</code>
      */
-    private $severity = 0;
+    protected $severity = 0;
     /**
      * Issue detailed message
      *
      * Generated from protobuf field <code>string message = 4;</code>
      */
-    private $message = '';
+    protected $message = '';
     /**
      * Error/Warning code
      *
      * Generated from protobuf field <code>string code = 5;</code>
      */
-    private $code = '';
+    protected $code = '';
     /**
      * The ddl which caused the issue, if relevant.
      *
      * Generated from protobuf field <code>optional string ddl = 6;</code>
      */
-    private $ddl = null;
+    protected $ddl = null;
     /**
      * The position of the issue found, if relevant.
      *
      * Generated from protobuf field <code>optional .google.cloud.clouddms.v1.EntityIssue.Position position = 7;</code>
      */
-    private $position = null;
+    protected $position = null;
     /**
      * The entity type (if the DDL is for a sub entity).
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityType entity_type = 8;</code>
      */
-    private $entity_type = 0;
+    protected $entity_type = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/EntityIssue/Position.php b/Dms/src/V1/EntityIssue/Position.php
index 6fa5a9ed1e1a..c632834ced2d 100644
--- a/Dms/src/V1/EntityIssue/Position.php
+++ b/Dms/src/V1/EntityIssue/Position.php
@@ -20,25 +20,25 @@ class Position extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 line = 1;</code>
      */
-    private $line = 0;
+    protected $line = 0;
     /**
      * Issue column number
      *
      * Generated from protobuf field <code>int32 column = 2;</code>
      */
-    private $column = 0;
+    protected $column = 0;
     /**
      * Issue offset
      *
      * Generated from protobuf field <code>int32 offset = 3;</code>
      */
-    private $offset = 0;
+    protected $offset = 0;
     /**
      * Issue length
      *
      * Generated from protobuf field <code>int32 length = 4;</code>
      */
-    private $length = 0;
+    protected $length = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/EntityMapping.php b/Dms/src/V1/EntityMapping.php
index 1fdd715a5aad..93a107245cf6 100644
--- a/Dms/src/V1/EntityMapping.php
+++ b/Dms/src/V1/EntityMapping.php
@@ -22,7 +22,7 @@ class EntityMapping extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_entity = 1;</code>
      */
-    private $source_entity = '';
+    protected $source_entity = '';
     /**
      * Target entity full name.
      * The draft entity can also include a column, index or constraint using the
@@ -30,19 +30,19 @@ class EntityMapping extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string draft_entity = 2;</code>
      */
-    private $draft_entity = '';
+    protected $draft_entity = '';
     /**
      * Type of source entity.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityType source_type = 4;</code>
      */
-    private $source_type = 0;
+    protected $source_type = 0;
     /**
      * Type of draft entity.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityType draft_type = 5;</code>
      */
-    private $draft_type = 0;
+    protected $draft_type = 0;
     /**
      * Entity mapping log entries.
      * Multiple rules can be effective and contribute changes to a converted
diff --git a/Dms/src/V1/EntityMappingLogEntry.php b/Dms/src/V1/EntityMappingLogEntry.php
index cca0103667e9..a3d520b13a82 100644
--- a/Dms/src/V1/EntityMappingLogEntry.php
+++ b/Dms/src/V1/EntityMappingLogEntry.php
@@ -20,19 +20,19 @@ class EntityMappingLogEntry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string rule_id = 1;</code>
      */
-    private $rule_id = '';
+    protected $rule_id = '';
     /**
      * Rule revision ID.
      *
      * Generated from protobuf field <code>string rule_revision_id = 2;</code>
      */
-    private $rule_revision_id = '';
+    protected $rule_revision_id = '';
     /**
      * Comment.
      *
      * Generated from protobuf field <code>string mapping_comment = 3;</code>
      */
-    private $mapping_comment = '';
+    protected $mapping_comment = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/EntityMove.php b/Dms/src/V1/EntityMove.php
index b4ece9d7f858..6541ec8aa272 100644
--- a/Dms/src/V1/EntityMove.php
+++ b/Dms/src/V1/EntityMove.php
@@ -24,7 +24,7 @@ class EntityMove extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string new_schema = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $new_schema = '';
+    protected $new_schema = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/FetchStaticIpsRequest.php b/Dms/src/V1/FetchStaticIpsRequest.php
index 47ef81aebcb7..a2b818dfa649 100644
--- a/Dms/src/V1/FetchStaticIpsRequest.php
+++ b/Dms/src/V1/FetchStaticIpsRequest.php
@@ -21,19 +21,19 @@ class FetchStaticIpsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Maximum number of IPs to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * A page token, received from a previous `FetchStaticIps` call.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $name Required. The resource name for the location for which static IPs should be
diff --git a/Dms/src/V1/FetchStaticIpsResponse.php b/Dms/src/V1/FetchStaticIpsResponse.php
index 6793d129cd55..42862263c849 100644
--- a/Dms/src/V1/FetchStaticIpsResponse.php
+++ b/Dms/src/V1/FetchStaticIpsResponse.php
@@ -27,7 +27,7 @@ class FetchStaticIpsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ForwardSshTunnelConnectivity.php b/Dms/src/V1/ForwardSshTunnelConnectivity.php
index d012f158b558..d16597685de0 100644
--- a/Dms/src/V1/ForwardSshTunnelConnectivity.php
+++ b/Dms/src/V1/ForwardSshTunnelConnectivity.php
@@ -20,19 +20,19 @@ class ForwardSshTunnelConnectivity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string hostname = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $hostname = '';
+    protected $hostname = '';
     /**
      * Required. Username for the SSH tunnel.
      *
      * Generated from protobuf field <code>string username = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $username = '';
+    protected $username = '';
     /**
      * Port for the SSH tunnel, default value is 22.
      *
      * Generated from protobuf field <code>int32 port = 3;</code>
      */
-    private $port = 0;
+    protected $port = 0;
     protected $authentication_method;
 
     /**
diff --git a/Dms/src/V1/FunctionEntity.php b/Dms/src/V1/FunctionEntity.php
index e391807f70f8..5021029ef395 100644
--- a/Dms/src/V1/FunctionEntity.php
+++ b/Dms/src/V1/FunctionEntity.php
@@ -20,13 +20,13 @@ class FunctionEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string sql_code = 1;</code>
      */
-    private $sql_code = '';
+    protected $sql_code = '';
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 2;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/Gapic/DataMigrationServiceGapicClient.php b/Dms/src/V1/Gapic/DataMigrationServiceGapicClient.php
deleted file mode 100644
index 7dc8cd68cbb3..000000000000
--- a/Dms/src/V1/Gapic/DataMigrationServiceGapicClient.php
+++ /dev/null
@@ -1,3570 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/clouddms/v1/clouddms.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\CloudDms\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\CloudDms\V1\ApplyConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\CommitConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\ConnectionProfile;
-use Google\Cloud\CloudDms\V1\ConversionWorkspace;
-use Google\Cloud\CloudDms\V1\ConvertConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\CreateConnectionProfileRequest;
-use Google\Cloud\CloudDms\V1\CreateConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\CreateMappingRuleRequest;
-use Google\Cloud\CloudDms\V1\CreateMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\CreatePrivateConnectionRequest;
-use Google\Cloud\CloudDms\V1\DeleteConnectionProfileRequest;
-use Google\Cloud\CloudDms\V1\DeleteConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\DeleteMappingRuleRequest;
-use Google\Cloud\CloudDms\V1\DeleteMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\DeletePrivateConnectionRequest;
-use Google\Cloud\CloudDms\V1\DescribeConversionWorkspaceRevisionsRequest;
-use Google\Cloud\CloudDms\V1\DescribeConversionWorkspaceRevisionsResponse;
-use Google\Cloud\CloudDms\V1\DescribeDatabaseEntitiesRequest;
-use Google\Cloud\CloudDms\V1\DescribeDatabaseEntitiesResponse;
-use Google\Cloud\CloudDms\V1\FetchStaticIpsRequest;
-use Google\Cloud\CloudDms\V1\FetchStaticIpsResponse;
-use Google\Cloud\CloudDms\V1\GenerateSshScriptRequest;
-use Google\Cloud\CloudDms\V1\GenerateTcpProxyScriptRequest;
-use Google\Cloud\CloudDms\V1\GetConnectionProfileRequest;
-use Google\Cloud\CloudDms\V1\GetConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\GetMappingRuleRequest;
-use Google\Cloud\CloudDms\V1\GetMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\GetPrivateConnectionRequest;
-use Google\Cloud\CloudDms\V1\ImportMappingRulesRequest;
-use Google\Cloud\CloudDms\V1\ImportMappingRulesRequest\RulesFile;
-use Google\Cloud\CloudDms\V1\ListConnectionProfilesRequest;
-use Google\Cloud\CloudDms\V1\ListConnectionProfilesResponse;
-use Google\Cloud\CloudDms\V1\ListConversionWorkspacesRequest;
-use Google\Cloud\CloudDms\V1\ListConversionWorkspacesResponse;
-use Google\Cloud\CloudDms\V1\ListMappingRulesRequest;
-use Google\Cloud\CloudDms\V1\ListMappingRulesResponse;
-use Google\Cloud\CloudDms\V1\ListMigrationJobsRequest;
-use Google\Cloud\CloudDms\V1\ListMigrationJobsResponse;
-use Google\Cloud\CloudDms\V1\ListPrivateConnectionsRequest;
-use Google\Cloud\CloudDms\V1\ListPrivateConnectionsResponse;
-use Google\Cloud\CloudDms\V1\MappingRule;
-use Google\Cloud\CloudDms\V1\MigrationJob;
-use Google\Cloud\CloudDms\V1\PrivateConnection;
-use Google\Cloud\CloudDms\V1\PromoteMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\RestartMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\ResumeMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\RollbackConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\SearchBackgroundJobsRequest;
-use Google\Cloud\CloudDms\V1\SearchBackgroundJobsResponse;
-use Google\Cloud\CloudDms\V1\SeedConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\SshScript;
-use Google\Cloud\CloudDms\V1\StartMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\StopMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\TcpProxyScript;
-use Google\Cloud\CloudDms\V1\UpdateConnectionProfileRequest;
-use Google\Cloud\CloudDms\V1\UpdateConversionWorkspaceRequest;
-use Google\Cloud\CloudDms\V1\UpdateMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\VerifyMigrationJobRequest;
-use Google\Cloud\CloudDms\V1\VmCreationConfig;
-use Google\Cloud\CloudDms\V1\VmSelectionConfig;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Protobuf\Timestamp;
-
-/**
- * Service Description: Database Migration service
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $dataMigrationServiceClient = new DataMigrationServiceClient();
- * try {
- *     $formattedName = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
- *     $operationResponse = $dataMigrationServiceClient->applyConversionWorkspace($formattedName);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $dataMigrationServiceClient->applyConversionWorkspace($formattedName);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'applyConversionWorkspace');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $dataMigrationServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\CloudDms\V1\Client\DataMigrationServiceClient}.
- */
-class DataMigrationServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.clouddms.v1.DataMigrationService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'datamigration.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'datamigration.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $connectionProfileNameTemplate;
-
-    private static $conversionWorkspaceNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $mappingRuleNameTemplate;
-
-    private static $migrationJobNameTemplate;
-
-    private static $networksNameTemplate;
-
-    private static $privateConnectionNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/data_migration_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/data_migration_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/data_migration_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/data_migration_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getConnectionProfileNameTemplate()
-    {
-        if (self::$connectionProfileNameTemplate == null) {
-            self::$connectionProfileNameTemplate = new PathTemplate('projects/{project}/locations/{location}/connectionProfiles/{connection_profile}');
-        }
-
-        return self::$connectionProfileNameTemplate;
-    }
-
-    private static function getConversionWorkspaceNameTemplate()
-    {
-        if (self::$conversionWorkspaceNameTemplate == null) {
-            self::$conversionWorkspaceNameTemplate = new PathTemplate('projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}');
-        }
-
-        return self::$conversionWorkspaceNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate('projects/{project}/locations/{location}');
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getMappingRuleNameTemplate()
-    {
-        if (self::$mappingRuleNameTemplate == null) {
-            self::$mappingRuleNameTemplate = new PathTemplate('projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}/mappingRules/{mapping_rule}');
-        }
-
-        return self::$mappingRuleNameTemplate;
-    }
-
-    private static function getMigrationJobNameTemplate()
-    {
-        if (self::$migrationJobNameTemplate == null) {
-            self::$migrationJobNameTemplate = new PathTemplate('projects/{project}/locations/{location}/migrationJobs/{migration_job}');
-        }
-
-        return self::$migrationJobNameTemplate;
-    }
-
-    private static function getNetworksNameTemplate()
-    {
-        if (self::$networksNameTemplate == null) {
-            self::$networksNameTemplate = new PathTemplate('projects/{project}/global/networks/{network}');
-        }
-
-        return self::$networksNameTemplate;
-    }
-
-    private static function getPrivateConnectionNameTemplate()
-    {
-        if (self::$privateConnectionNameTemplate == null) {
-            self::$privateConnectionNameTemplate = new PathTemplate('projects/{project}/locations/{location}/privateConnections/{private_connection}');
-        }
-
-        return self::$privateConnectionNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'connectionProfile' => self::getConnectionProfileNameTemplate(),
-                'conversionWorkspace' => self::getConversionWorkspaceNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-                'mappingRule' => self::getMappingRuleNameTemplate(),
-                'migrationJob' => self::getMigrationJobNameTemplate(),
-                'networks' => self::getNetworksNameTemplate(),
-                'privateConnection' => self::getPrivateConnectionNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * connection_profile resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $connectionProfile
-     *
-     * @return string The formatted connection_profile resource.
-     */
-    public static function connectionProfileName($project, $location, $connectionProfile)
-    {
-        return self::getConnectionProfileNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'connection_profile' => $connectionProfile,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * conversion_workspace resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $conversionWorkspace
-     *
-     * @return string The formatted conversion_workspace resource.
-     */
-    public static function conversionWorkspaceName($project, $location, $conversionWorkspace)
-    {
-        return self::getConversionWorkspaceNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'conversion_workspace' => $conversionWorkspace,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a mapping_rule
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $conversionWorkspace
-     * @param string $mappingRule
-     *
-     * @return string The formatted mapping_rule resource.
-     */
-    public static function mappingRuleName($project, $location, $conversionWorkspace, $mappingRule)
-    {
-        return self::getMappingRuleNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'conversion_workspace' => $conversionWorkspace,
-            'mapping_rule' => $mappingRule,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * migration_job resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $migrationJob
-     *
-     * @return string The formatted migration_job resource.
-     */
-    public static function migrationJobName($project, $location, $migrationJob)
-    {
-        return self::getMigrationJobNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'migration_job' => $migrationJob,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a networks
-     * resource.
-     *
-     * @param string $project
-     * @param string $network
-     *
-     * @return string The formatted networks resource.
-     */
-    public static function networksName($project, $network)
-    {
-        return self::getNetworksNameTemplate()->render([
-            'project' => $project,
-            'network' => $network,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * private_connection resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $privateConnection
-     *
-     * @return string The formatted private_connection resource.
-     */
-    public static function privateConnectionName($project, $location, $privateConnection)
-    {
-        return self::getPrivateConnectionNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'private_connection' => $privateConnection,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - connectionProfile: projects/{project}/locations/{location}/connectionProfiles/{connection_profile}
-     * - conversionWorkspace: projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}
-     * - location: projects/{project}/locations/{location}
-     * - mappingRule: projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}/mappingRules/{mapping_rule}
-     * - migrationJob: projects/{project}/locations/{location}/migrationJobs/{migration_job}
-     * - networks: projects/{project}/global/networks/{network}
-     * - privateConnection: projects/{project}/locations/{location}/privateConnections/{private_connection}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
-        $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'datamigration.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Applies draft tree onto a specific destination database.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $operationResponse = $dataMigrationServiceClient->applyConversionWorkspace($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->applyConversionWorkspace($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'applyConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the conversion workspace resource for which to apply
-     *                             the draft tree. Must be in the form of:
-     *                             projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $filter
-     *           Filter which entities to apply. Leaving this field empty will apply all of
-     *           the entities. Supports Google AIP 160 based filtering.
-     *     @type bool $dryRun
-     *           Optional. Only validates the apply process, but doesn't change the
-     *           destination database. Only works for PostgreSQL destination connection
-     *           profile.
-     *     @type bool $autoCommit
-     *           Optional. Specifies whether the conversion workspace is to be committed
-     *           automatically after the apply.
-     *     @type string $connectionProfile
-     *           Optional. Fully qualified (Uri) name of the destination connection
-     *           profile.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function applyConversionWorkspace($name, array $optionalArgs = [])
-    {
-        $request = new ApplyConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['dryRun'])) {
-            $request->setDryRun($optionalArgs['dryRun']);
-        }
-
-        if (isset($optionalArgs['autoCommit'])) {
-            $request->setAutoCommit($optionalArgs['autoCommit']);
-        }
-
-        if (isset($optionalArgs['connectionProfile'])) {
-            $request->setConnectionProfile($optionalArgs['connectionProfile']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ApplyConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Marks all the data in the conversion workspace as committed.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $operationResponse = $dataMigrationServiceClient->commitConversionWorkspace($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->commitConversionWorkspace($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'commitConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the conversion workspace resource to commit.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $commitName
-     *           Optional. Optional name of the commit.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function commitConversionWorkspace($name, array $optionalArgs = [])
-    {
-        $request = new CommitConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['commitName'])) {
-            $request->setCommitName($optionalArgs['commitName']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CommitConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Creates a draft tree schema for the destination database.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->convertConversionWorkspace();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->convertConversionWorkspace();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'convertConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the conversion workspace resource to convert in the form of:
-     *           projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     *     @type bool $autoCommit
-     *           Optional. Specifies whether the conversion workspace is to be committed
-     *           automatically after the conversion.
-     *     @type string $filter
-     *           Optional. Filter the entities to convert. Leaving this field empty will
-     *           convert all of the entities. Supports Google AIP-160 style filtering.
-     *     @type bool $convertFullPath
-     *           Optional. Automatically convert the full entity path for each entity
-     *           specified by the filter. For example, if the filter specifies a table, that
-     *           table schema (and database if there is one) will also be converted.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function convertConversionWorkspace(array $optionalArgs = [])
-    {
-        $request = new ConvertConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['autoCommit'])) {
-            $request->setAutoCommit($optionalArgs['autoCommit']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['convertFullPath'])) {
-            $request->setConvertFullPath($optionalArgs['convertFullPath']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ConvertConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Creates a new connection profile in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $connectionProfileId = 'connection_profile_id';
-     *     $connectionProfile = new ConnectionProfile();
-     *     $operationResponse = $dataMigrationServiceClient->createConnectionProfile($formattedParent, $connectionProfileId, $connectionProfile);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->createConnectionProfile($formattedParent, $connectionProfileId, $connectionProfile);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'createConnectionProfile');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string            $parent              Required. The parent which owns this collection of connection profiles.
-     * @param string            $connectionProfileId Required. The connection profile identifier.
-     * @param ConnectionProfile $connectionProfile   Required. The create request body including the connection profile data
-     * @param array             $optionalArgs        {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A unique ID used to identify the request. If the server receives
-     *           two requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type bool $validateOnly
-     *           Optional. Only validate the connection profile, but don't create any
-     *           resources. The default is false. Only supported for Oracle connection
-     *           profiles.
-     *     @type bool $skipValidation
-     *           Optional. Create the connection profile without validating it.
-     *           The default is false.
-     *           Only supported for Oracle connection profiles.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createConnectionProfile($parent, $connectionProfileId, $connectionProfile, array $optionalArgs = [])
-    {
-        $request = new CreateConnectionProfileRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setConnectionProfileId($connectionProfileId);
-        $request->setConnectionProfile($connectionProfile);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        if (isset($optionalArgs['validateOnly'])) {
-            $request->setValidateOnly($optionalArgs['validateOnly']);
-        }
-
-        if (isset($optionalArgs['skipValidation'])) {
-            $request->setSkipValidation($optionalArgs['skipValidation']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CreateConnectionProfile', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Creates a new conversion workspace in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $conversionWorkspaceId = 'conversion_workspace_id';
-     *     $conversionWorkspace = new ConversionWorkspace();
-     *     $operationResponse = $dataMigrationServiceClient->createConversionWorkspace($formattedParent, $conversionWorkspaceId, $conversionWorkspace);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->createConversionWorkspace($formattedParent, $conversionWorkspaceId, $conversionWorkspace);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'createConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string              $parent                Required. The parent which owns this collection of conversion workspaces.
-     * @param string              $conversionWorkspaceId Required. The ID of the conversion workspace to create.
-     * @param ConversionWorkspace $conversionWorkspace   Required. Represents a conversion workspace object.
-     * @param array               $optionalArgs          {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           A unique ID used to identify the request. If the server receives two
-     *           requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createConversionWorkspace($parent, $conversionWorkspaceId, $conversionWorkspace, array $optionalArgs = [])
-    {
-        $request = new CreateConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setConversionWorkspaceId($conversionWorkspaceId);
-        $request->setConversionWorkspace($conversionWorkspace);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CreateConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Creates a new mapping rule for a given conversion workspace.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $mappingRuleId = 'mapping_rule_id';
-     *     $mappingRule = new MappingRule();
-     *     $response = $dataMigrationServiceClient->createMappingRule($formattedParent, $mappingRuleId, $mappingRule);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string      $parent        Required. The parent which owns this collection of mapping rules.
-     * @param string      $mappingRuleId Required. The ID of the rule to create.
-     * @param MappingRule $mappingRule   Required. Represents a [mapping rule]
-     *                                   (https://cloud.google.com/database-migration/reference/rest/v1/projects.locations.mappingRules)
-     *                                   object.
-     * @param array       $optionalArgs  {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           A unique ID used to identify the request. If the server receives two
-     *           requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\MappingRule
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createMappingRule($parent, $mappingRuleId, $mappingRule, array $optionalArgs = [])
-    {
-        $request = new CreateMappingRuleRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setMappingRuleId($mappingRuleId);
-        $request->setMappingRule($mappingRule);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('CreateMappingRule', MappingRule::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Creates a new migration job in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $migrationJobId = 'migration_job_id';
-     *     $migrationJob = new MigrationJob();
-     *     $operationResponse = $dataMigrationServiceClient->createMigrationJob($formattedParent, $migrationJobId, $migrationJob);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->createMigrationJob($formattedParent, $migrationJobId, $migrationJob);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'createMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string       $parent         Required. The parent which owns this collection of migration jobs.
-     * @param string       $migrationJobId Required. The ID of the instance to create.
-     * @param MigrationJob $migrationJob   Required. Represents a [migration
-     *                                     job](https://cloud.google.com/database-migration/docs/reference/rest/v1/projects.locations.migrationJobs)
-     *                                     object.
-     * @param array        $optionalArgs   {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A unique ID used to identify the request. If the server receives
-     *           two requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createMigrationJob($parent, $migrationJobId, $migrationJob, array $optionalArgs = [])
-    {
-        $request = new CreateMigrationJobRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setMigrationJobId($migrationJobId);
-        $request->setMigrationJob($migrationJob);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CreateMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Creates a new private connection in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $privateConnectionId = 'private_connection_id';
-     *     $privateConnection = new PrivateConnection();
-     *     $operationResponse = $dataMigrationServiceClient->createPrivateConnection($formattedParent, $privateConnectionId, $privateConnection);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->createPrivateConnection($formattedParent, $privateConnectionId, $privateConnection);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'createPrivateConnection');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string            $parent              Required. The parent that owns the collection of PrivateConnections.
-     * @param string            $privateConnectionId Required. The private connection identifier.
-     * @param PrivateConnection $privateConnection   Required. The private connection resource to create.
-     * @param array             $optionalArgs        {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A unique ID used to identify the request. If the server receives
-     *           two requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type bool $skipValidation
-     *           Optional. If set to true, will skip validations.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createPrivateConnection($parent, $privateConnectionId, $privateConnection, array $optionalArgs = [])
-    {
-        $request = new CreatePrivateConnectionRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setPrivateConnectionId($privateConnectionId);
-        $request->setPrivateConnection($privateConnection);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        if (isset($optionalArgs['skipValidation'])) {
-            $request->setSkipValidation($optionalArgs['skipValidation']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CreatePrivateConnection', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Deletes a single Database Migration Service connection profile.
-     * A connection profile can only be deleted if it is not in use by any
-     * active migration jobs.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-     *     $operationResponse = $dataMigrationServiceClient->deleteConnectionProfile($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->deleteConnectionProfile($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'deleteConnectionProfile');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the connection profile resource to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           A unique ID used to identify the request. If the server receives two
-     *           requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type bool $force
-     *           In case of force delete, the CloudSQL replica database is also deleted
-     *           (only for CloudSQL connection profile).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteConnectionProfile($name, array $optionalArgs = [])
-    {
-        $request = new DeleteConnectionProfileRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DeleteConnectionProfile', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Deletes a single conversion workspace.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $operationResponse = $dataMigrationServiceClient->deleteConversionWorkspace($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->deleteConversionWorkspace($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'deleteConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the conversion workspace resource to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           A unique ID used to identify the request. If the server receives two
-     *           requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type bool $force
-     *           Force delete the conversion workspace, even if there's a running migration
-     *           that is using the workspace.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteConversionWorkspace($name, array $optionalArgs = [])
-    {
-        $request = new DeleteConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DeleteConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Deletes a single mapping rule.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $dataMigrationServiceClient->deleteMappingRule($formattedName);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the mapping rule resource to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A unique ID used to identify the request. If the server receives
-     *           two requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteMappingRule($name, array $optionalArgs = [])
-    {
-        $request = new DeleteMappingRuleRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DeleteMappingRule', GPBEmpty::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Deletes a single migration job.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-     *     $operationResponse = $dataMigrationServiceClient->deleteMigrationJob($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->deleteMigrationJob($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'deleteMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the migration job resource to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           A unique ID used to identify the request. If the server receives two
-     *           requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type bool $force
-     *           The destination CloudSQL connection profile is always deleted with the
-     *           migration job. In case of force delete, the destination CloudSQL replica
-     *           database is also deleted.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteMigrationJob($name, array $optionalArgs = [])
-    {
-        $request = new DeleteMigrationJobRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DeleteMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Deletes a single Database Migration Service private connection.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-     *     $operationResponse = $dataMigrationServiceClient->deletePrivateConnection($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->deletePrivateConnection($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'deletePrivateConnection');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the private connection to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A unique ID used to identify the request. If the server receives
-     *           two requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deletePrivateConnection($name, array $optionalArgs = [])
-    {
-        $request = new DeletePrivateConnectionRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DeletePrivateConnection', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Retrieves a list of committed revisions of a specific conversion
-     * workspace.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedConversionWorkspace = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $response = $dataMigrationServiceClient->describeConversionWorkspaceRevisions($formattedConversionWorkspace);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $conversionWorkspace Required. Name of the conversion workspace resource whose revisions are
-     *                                    listed. Must be in the form of:
-     *                                    projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     * @param array  $optionalArgs        {
-     *     Optional.
-     *
-     *     @type string $commitId
-     *           Optional. Optional filter to request a specific commit ID.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\DescribeConversionWorkspaceRevisionsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function describeConversionWorkspaceRevisions($conversionWorkspace, array $optionalArgs = [])
-    {
-        $request = new DescribeConversionWorkspaceRevisionsRequest();
-        $requestParamHeaders = [];
-        $request->setConversionWorkspace($conversionWorkspace);
-        $requestParamHeaders['conversion_workspace'] = $conversionWorkspace;
-        if (isset($optionalArgs['commitId'])) {
-            $request->setCommitId($optionalArgs['commitId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('DescribeConversionWorkspaceRevisions', DescribeConversionWorkspaceRevisionsResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Describes the database entities tree for a specific conversion workspace
-     * and a specific tree type.
-     *
-     * Database entities are not resources like conversion workspaces or mapping
-     * rules, and they can't be created, updated or deleted. Instead, they are
-     * simple data objects describing the structure of the client database.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedConversionWorkspace = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataMigrationServiceClient->describeDatabaseEntities($formattedConversionWorkspace);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataMigrationServiceClient->describeDatabaseEntities($formattedConversionWorkspace);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $conversionWorkspace Required. Name of the conversion workspace resource whose database entities
-     *                                    are described. Must be in the form of:
-     *                                    projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     * @param array  $optionalArgs        {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type int $tree
-     *           Required. The tree to fetch.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\CloudDms\V1\DescribeDatabaseEntitiesRequest\DBTreeType}
-     *     @type bool $uncommitted
-     *           Optional. Whether to retrieve the latest committed version of the entities
-     *           or the latest version. This field is ignored if a specific commit_id is
-     *           specified.
-     *     @type string $commitId
-     *           Optional. Request a specific commit ID. If not specified, the entities from
-     *           the latest commit are returned.
-     *     @type string $filter
-     *           Optional. Filter the returned entities based on AIP-160 standard.
-     *     @type int $view
-     *           Optional. Results view based on AIP-157
-     *           For allowed values, use constants defined on {@see \Google\Cloud\CloudDms\V1\DatabaseEntityView}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function describeDatabaseEntities($conversionWorkspace, array $optionalArgs = [])
-    {
-        $request = new DescribeDatabaseEntitiesRequest();
-        $requestParamHeaders = [];
-        $request->setConversionWorkspace($conversionWorkspace);
-        $requestParamHeaders['conversion_workspace'] = $conversionWorkspace;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['tree'])) {
-            $request->setTree($optionalArgs['tree']);
-        }
-
-        if (isset($optionalArgs['uncommitted'])) {
-            $request->setUncommitted($optionalArgs['uncommitted']);
-        }
-
-        if (isset($optionalArgs['commitId'])) {
-            $request->setCommitId($optionalArgs['commitId']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('DescribeDatabaseEntities', $optionalArgs, DescribeDatabaseEntitiesResponse::class, $request);
-    }
-
-    /**
-     * Fetches a set of static IP addresses that need to be allowlisted by the
-     * customer when using the static-IP connectivity method.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataMigrationServiceClient->fetchStaticIps($formattedName);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataMigrationServiceClient->fetchStaticIps($formattedName);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource name for the location for which static IPs should be
-     *                             returned. Must be in the format `projects/&#42;/locations/*`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function fetchStaticIps($name, array $optionalArgs = [])
-    {
-        $request = new FetchStaticIpsRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('FetchStaticIps', $optionalArgs, FetchStaticIpsResponse::class, $request);
-    }
-
-    /**
-     * Generate a SSH configuration script to configure the reverse SSH
-     * connectivity.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $vm = 'vm';
-     *     $response = $dataMigrationServiceClient->generateSshScript($vm);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $vm           Required. Bastion VM Instance name to use or to create.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $migrationJob
-     *           Name of the migration job resource to generate the SSH script.
-     *     @type VmCreationConfig $vmCreationConfig
-     *           The VM creation configuration
-     *     @type VmSelectionConfig $vmSelectionConfig
-     *           The VM selection configuration
-     *     @type int $vmPort
-     *           The port that will be open on the bastion host.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\SshScript
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function generateSshScript($vm, array $optionalArgs = [])
-    {
-        $request = new GenerateSshScriptRequest();
-        $requestParamHeaders = [];
-        $request->setVm($vm);
-        if (isset($optionalArgs['migrationJob'])) {
-            $request->setMigrationJob($optionalArgs['migrationJob']);
-            $requestParamHeaders['migration_job'] = $optionalArgs['migrationJob'];
-        }
-
-        if (isset($optionalArgs['vmCreationConfig'])) {
-            $request->setVmCreationConfig($optionalArgs['vmCreationConfig']);
-        }
-
-        if (isset($optionalArgs['vmSelectionConfig'])) {
-            $request->setVmSelectionConfig($optionalArgs['vmSelectionConfig']);
-        }
-
-        if (isset($optionalArgs['vmPort'])) {
-            $request->setVmPort($optionalArgs['vmPort']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GenerateSshScript', SshScript::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Generate a TCP Proxy configuration script to configure a cloud-hosted VM
-     * running a TCP Proxy.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $vmName = 'vm_name';
-     *     $vmMachineType = 'vm_machine_type';
-     *     $vmSubnet = 'vm_subnet';
-     *     $response = $dataMigrationServiceClient->generateTcpProxyScript($vmName, $vmMachineType, $vmSubnet);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $vmName        Required. The name of the Compute instance that will host the proxy.
-     * @param string $vmMachineType Required. The type of the Compute instance that will host the proxy.
-     * @param string $vmSubnet      Required. The name of the subnet the Compute instance will use for private
-     *                              connectivity. Must be supplied in the form of
-     *                              projects/{project}/regions/{region}/subnetworks/{subnetwork}.
-     *                              Note: the region for the subnet must match the Compute instance region.
-     * @param array  $optionalArgs  {
-     *     Optional.
-     *
-     *     @type string $migrationJob
-     *           Name of the migration job resource to generate the TCP Proxy script.
-     *     @type string $vmZone
-     *           Optional. The Google Cloud Platform zone to create the VM in. The fully
-     *           qualified name of the zone must be specified, including the region name,
-     *           for example "us-central1-b". If not specified, uses the "-b" zone of the
-     *           destination Connection Profile's region.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\TcpProxyScript
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function generateTcpProxyScript($vmName, $vmMachineType, $vmSubnet, array $optionalArgs = [])
-    {
-        $request = new GenerateTcpProxyScriptRequest();
-        $requestParamHeaders = [];
-        $request->setVmName($vmName);
-        $request->setVmMachineType($vmMachineType);
-        $request->setVmSubnet($vmSubnet);
-        if (isset($optionalArgs['migrationJob'])) {
-            $request->setMigrationJob($optionalArgs['migrationJob']);
-            $requestParamHeaders['migration_job'] = $optionalArgs['migrationJob'];
-        }
-
-        if (isset($optionalArgs['vmZone'])) {
-            $request->setVmZone($optionalArgs['vmZone']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GenerateTcpProxyScript', TcpProxyScript::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets details of a single connection profile.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-     *     $response = $dataMigrationServiceClient->getConnectionProfile($formattedName);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the connection profile resource to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\ConnectionProfile
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getConnectionProfile($name, array $optionalArgs = [])
-    {
-        $request = new GetConnectionProfileRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetConnectionProfile', ConnectionProfile::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets details of a single conversion workspace.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $response = $dataMigrationServiceClient->getConversionWorkspace($formattedName);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the conversion workspace resource to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\ConversionWorkspace
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getConversionWorkspace($name, array $optionalArgs = [])
-    {
-        $request = new GetConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetConversionWorkspace', ConversionWorkspace::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets the details of a mapping rule.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->mappingRuleName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]', '[MAPPING_RULE]');
-     *     $response = $dataMigrationServiceClient->getMappingRule($formattedName);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the mapping rule resource to get.
-     *                             Example: conversionWorkspaces/123/mappingRules/rule123
-     *
-     *                             In order to retrieve a previous revision of the mapping rule, also provide
-     *                             the revision ID.
-     *                             Example:
-     *                             conversionWorkspace/123/mappingRules/rule123&#64;c7cfa2a8c7cfa2a8c7cfa2a8c7cfa2a8
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\MappingRule
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getMappingRule($name, array $optionalArgs = [])
-    {
-        $request = new GetMappingRuleRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetMappingRule', MappingRule::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets details of a single migration job.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-     *     $response = $dataMigrationServiceClient->getMigrationJob($formattedName);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the migration job resource to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\MigrationJob
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getMigrationJob($name, array $optionalArgs = [])
-    {
-        $request = new GetMigrationJobRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetMigrationJob', MigrationJob::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets details of a single private connection.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-     *     $response = $dataMigrationServiceClient->getPrivateConnection($formattedName);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the private connection to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\PrivateConnection
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getPrivateConnection($name, array $optionalArgs = [])
-    {
-        $request = new GetPrivateConnectionRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetPrivateConnection', PrivateConnection::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Imports the mapping rules for a given conversion workspace.
-     * Supports various formats of external rules files.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $operationResponse = $dataMigrationServiceClient->importMappingRules($formattedParent);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->importMappingRules($formattedParent);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'importMappingRules');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Name of the conversion workspace resource to import the rules to
-     *                             in the form of:
-     *                             projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $rulesFormat
-     *           Required. The format of the rules content file.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\CloudDms\V1\ImportRulesFileFormat}
-     *     @type RulesFile[] $rulesFiles
-     *           Required. One or more rules files.
-     *     @type bool $autoCommit
-     *           Required. Should the conversion workspace be committed automatically after
-     *           the import operation.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function importMappingRules($parent, array $optionalArgs = [])
-    {
-        $request = new ImportMappingRulesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['rulesFormat'])) {
-            $request->setRulesFormat($optionalArgs['rulesFormat']);
-        }
-
-        if (isset($optionalArgs['rulesFiles'])) {
-            $request->setRulesFiles($optionalArgs['rulesFiles']);
-        }
-
-        if (isset($optionalArgs['autoCommit'])) {
-            $request->setAutoCommit($optionalArgs['autoCommit']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ImportMappingRules', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Retrieves a list of all connection profiles in a given project and
-     * location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataMigrationServiceClient->listConnectionProfiles($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataMigrationServiceClient->listConnectionProfiles($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent which owns this collection of connection profiles.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter expression that filters connection profiles listed in the
-     *           response. The expression must specify the field name, a comparison
-     *           operator, and the value that you want to use for filtering. The value must
-     *           be a string, a number, or a boolean. The comparison operator must be either
-     *           =, !=, >, or <. For example, list connection profiles created this year by
-     *           specifying **createTime %gt; 2020-01-01T00:00:00.000000000Z**. You can
-     *           also filter nested fields. For example, you could specify **mySql.username
-     *           = %lt;my_username%gt;** to list all connection profiles configured to
-     *           connect with a specific username.
-     *     @type string $orderBy
-     *           A comma-separated list of fields to order results according to.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listConnectionProfiles($parent, array $optionalArgs = [])
-    {
-        $request = new ListConnectionProfilesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListConnectionProfiles', $optionalArgs, ListConnectionProfilesResponse::class, $request);
-    }
-
-    /**
-     * Lists conversion workspaces in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataMigrationServiceClient->listConversionWorkspaces($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataMigrationServiceClient->listConversionWorkspaces($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent which owns this collection of conversion workspaces.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter expression that filters conversion workspaces listed in the
-     *           response. The expression must specify the field name, a comparison
-     *           operator, and the value that you want to use for filtering. The value must
-     *           be a string, a number, or a boolean. The comparison operator must be either
-     *           =, !=, >, or <. For example, list conversion workspaces created this year
-     *           by specifying **createTime %gt; 2020-01-01T00:00:00.000000000Z.** You can
-     *           also filter nested fields. For example, you could specify
-     *           **source.version = "12.c.1"** to select all conversion workspaces with
-     *           source database version equal to 12.c.1.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listConversionWorkspaces($parent, array $optionalArgs = [])
-    {
-        $request = new ListConversionWorkspacesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListConversionWorkspaces', $optionalArgs, ListConversionWorkspacesResponse::class, $request);
-    }
-
-    /**
-     * Lists the mapping rules for a specific conversion workspace.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataMigrationServiceClient->listMappingRules($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataMigrationServiceClient->listMappingRules($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. Name of the conversion workspace resource whose mapping rules are
-     *                             listed in the form of:
-     *                             projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listMappingRules($parent, array $optionalArgs = [])
-    {
-        $request = new ListMappingRulesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListMappingRules', $optionalArgs, ListMappingRulesResponse::class, $request);
-    }
-
-    /**
-     * Lists migration jobs in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataMigrationServiceClient->listMigrationJobs($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataMigrationServiceClient->listMigrationJobs($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent which owns this collection of migrationJobs.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter expression that filters migration jobs listed in the response.
-     *           The expression must specify the field name, a comparison operator, and the
-     *           value that you want to use for filtering. The value must be a string,
-     *           a number, or a boolean. The comparison operator must be
-     *           either =, !=, >, or <. For example, list migration jobs created this year
-     *           by specifying **createTime %gt; 2020-01-01T00:00:00.000000000Z.**
-     *           You can also filter nested fields. For example, you could specify
-     *           **reverseSshConnectivity.vmIp = "1.2.3.4"** to select all migration
-     *           jobs connecting through the specific SSH tunnel bastion.
-     *     @type string $orderBy
-     *           Sort the results based on the migration job name.
-     *           Valid values are: "name", "name asc", and "name desc".
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listMigrationJobs($parent, array $optionalArgs = [])
-    {
-        $request = new ListMigrationJobsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListMigrationJobs', $optionalArgs, ListMigrationJobsResponse::class, $request);
-    }
-
-    /**
-     * Retrieves a list of private connections in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedParent = $dataMigrationServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $dataMigrationServiceClient->listPrivateConnections($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $dataMigrationServiceClient->listPrivateConnections($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent that owns the collection of private connections.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter expression that filters private connections listed in the
-     *           response. The expression must specify the field name, a comparison
-     *           operator, and the value that you want to use for filtering. The value must
-     *           be a string, a number, or a boolean. The comparison operator must be either
-     *           =, !=, >, or <. For example, list private connections created this year by
-     *           specifying **createTime %gt; 2021-01-01T00:00:00.000000000Z**.
-     *     @type string $orderBy
-     *           Order by fields for the result.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listPrivateConnections($parent, array $optionalArgs = [])
-    {
-        $request = new ListPrivateConnectionsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListPrivateConnections', $optionalArgs, ListPrivateConnectionsResponse::class, $request);
-    }
-
-    /**
-     * Promote a migration job, stopping replication to the destination and
-     * promoting the destination to be a standalone database.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->promoteMigrationJob();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->promoteMigrationJob();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'promoteMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the migration job resource to promote.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function promoteMigrationJob(array $optionalArgs = [])
-    {
-        $request = new PromoteMigrationJobRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('PromoteMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Restart a stopped or failed migration job, resetting the destination
-     * instance to its original state and starting the migration process from
-     * scratch.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->restartMigrationJob();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->restartMigrationJob();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'restartMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the migration job resource to restart.
-     *     @type bool $skipValidation
-     *           Optional. Restart the migration job without running prior configuration
-     *           verification. Defaults to `false`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function restartMigrationJob(array $optionalArgs = [])
-    {
-        $request = new RestartMigrationJobRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['skipValidation'])) {
-            $request->setSkipValidation($optionalArgs['skipValidation']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('RestartMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Resume a migration job that is currently stopped and is resumable (was
-     * stopped during CDC phase).
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->resumeMigrationJob();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->resumeMigrationJob();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'resumeMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the migration job resource to resume.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function resumeMigrationJob(array $optionalArgs = [])
-    {
-        $request = new ResumeMigrationJobRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ResumeMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Rolls back a conversion workspace to the last committed snapshot.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedName = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $operationResponse = $dataMigrationServiceClient->rollbackConversionWorkspace($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->rollbackConversionWorkspace($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'rollbackConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the conversion workspace resource to roll back to.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function rollbackConversionWorkspace($name, array $optionalArgs = [])
-    {
-        $request = new RollbackConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('RollbackConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Searches/lists the background jobs for a specific
-     * conversion workspace.
-     *
-     * The background jobs are not resources like conversion workspaces or
-     * mapping rules, and they can't be created, updated or deleted.
-     * Instead, they are a way to expose the data plane jobs log.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $formattedConversionWorkspace = $dataMigrationServiceClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-     *     $response = $dataMigrationServiceClient->searchBackgroundJobs($formattedConversionWorkspace);
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $conversionWorkspace Required. Name of the conversion workspace resource whose jobs are listed,
-     *                                    in the form of:
-     *                                    projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     * @param array  $optionalArgs        {
-     *     Optional.
-     *
-     *     @type bool $returnMostRecentPerJobType
-     *           Optional. Whether or not to return just the most recent job per job type,
-     *     @type int $maxSize
-     *           Optional. The maximum number of jobs to return. The service may return
-     *           fewer than this value. If unspecified, at most 100 jobs are
-     *           returned. The maximum value is 100; values above 100 are coerced to
-     *           100.
-     *     @type Timestamp $completedUntilTime
-     *           Optional. If provided, only returns jobs that completed until (not
-     *           including) the given timestamp.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\CloudDms\V1\SearchBackgroundJobsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function searchBackgroundJobs($conversionWorkspace, array $optionalArgs = [])
-    {
-        $request = new SearchBackgroundJobsRequest();
-        $requestParamHeaders = [];
-        $request->setConversionWorkspace($conversionWorkspace);
-        $requestParamHeaders['conversion_workspace'] = $conversionWorkspace;
-        if (isset($optionalArgs['returnMostRecentPerJobType'])) {
-            $request->setReturnMostRecentPerJobType($optionalArgs['returnMostRecentPerJobType']);
-        }
-
-        if (isset($optionalArgs['maxSize'])) {
-            $request->setMaxSize($optionalArgs['maxSize']);
-        }
-
-        if (isset($optionalArgs['completedUntilTime'])) {
-            $request->setCompletedUntilTime($optionalArgs['completedUntilTime']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('SearchBackgroundJobs', SearchBackgroundJobsResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Imports a snapshot of the source database into the
-     * conversion workspace.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->seedConversionWorkspace();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->seedConversionWorkspace();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'seedConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the conversion workspace resource to seed with new database
-     *           structure, in the form of:
-     *           projects/{project}/locations/{location}/conversionWorkspaces/{conversion_workspace}.
-     *     @type bool $autoCommit
-     *           Should the conversion workspace be committed automatically after the
-     *           seed operation.
-     *     @type string $sourceConnectionProfile
-     *           Optional. Fully qualified (Uri) name of the source connection profile.
-     *     @type string $destinationConnectionProfile
-     *           Optional. Fully qualified (Uri) name of the destination connection
-     *           profile.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function seedConversionWorkspace(array $optionalArgs = [])
-    {
-        $request = new SeedConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['autoCommit'])) {
-            $request->setAutoCommit($optionalArgs['autoCommit']);
-        }
-
-        if (isset($optionalArgs['sourceConnectionProfile'])) {
-            $request->setSourceConnectionProfile($optionalArgs['sourceConnectionProfile']);
-        }
-
-        if (isset($optionalArgs['destinationConnectionProfile'])) {
-            $request->setDestinationConnectionProfile($optionalArgs['destinationConnectionProfile']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('SeedConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Start an already created migration job.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->startMigrationJob();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->startMigrationJob();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'startMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the migration job resource to start.
-     *     @type bool $skipValidation
-     *           Optional. Start the migration job without running prior configuration
-     *           verification. Defaults to `false`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function startMigrationJob(array $optionalArgs = [])
-    {
-        $request = new StartMigrationJobRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['skipValidation'])) {
-            $request->setSkipValidation($optionalArgs['skipValidation']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('StartMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Stops a running migration job.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->stopMigrationJob();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->stopMigrationJob();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'stopMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the migration job resource to stop.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function stopMigrationJob(array $optionalArgs = [])
-    {
-        $request = new StopMigrationJobRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('StopMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Update the configuration of a single connection profile.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $updateMask = new FieldMask();
-     *     $connectionProfile = new ConnectionProfile();
-     *     $operationResponse = $dataMigrationServiceClient->updateConnectionProfile($updateMask, $connectionProfile);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->updateConnectionProfile($updateMask, $connectionProfile);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'updateConnectionProfile');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param FieldMask         $updateMask        Required. Field mask is used to specify the fields to be overwritten by the
-     *                                             update in the conversion workspace resource.
-     * @param ConnectionProfile $connectionProfile Required. The connection profile parameters to update.
-     * @param array             $optionalArgs      {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A unique ID used to identify the request. If the server receives
-     *           two requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type bool $validateOnly
-     *           Optional. Only validate the connection profile, but don't update any
-     *           resources. The default is false. Only supported for Oracle connection
-     *           profiles.
-     *     @type bool $skipValidation
-     *           Optional. Update the connection profile without validating it.
-     *           The default is false.
-     *           Only supported for Oracle connection profiles.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateConnectionProfile($updateMask, $connectionProfile, array $optionalArgs = [])
-    {
-        $request = new UpdateConnectionProfileRequest();
-        $requestParamHeaders = [];
-        $request->setUpdateMask($updateMask);
-        $request->setConnectionProfile($connectionProfile);
-        $requestParamHeaders['connection_profile.name'] = $connectionProfile->getName();
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        if (isset($optionalArgs['validateOnly'])) {
-            $request->setValidateOnly($optionalArgs['validateOnly']);
-        }
-
-        if (isset($optionalArgs['skipValidation'])) {
-            $request->setSkipValidation($optionalArgs['skipValidation']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('UpdateConnectionProfile', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Updates the parameters of a single conversion workspace.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $updateMask = new FieldMask();
-     *     $conversionWorkspace = new ConversionWorkspace();
-     *     $operationResponse = $dataMigrationServiceClient->updateConversionWorkspace($updateMask, $conversionWorkspace);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->updateConversionWorkspace($updateMask, $conversionWorkspace);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'updateConversionWorkspace');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param FieldMask           $updateMask          Required. Field mask is used to specify the fields to be overwritten by the
-     *                                                 update in the conversion workspace resource.
-     * @param ConversionWorkspace $conversionWorkspace Required. The conversion workspace parameters to update.
-     * @param array               $optionalArgs        {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           A unique ID used to identify the request. If the server receives two
-     *           requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateConversionWorkspace($updateMask, $conversionWorkspace, array $optionalArgs = [])
-    {
-        $request = new UpdateConversionWorkspaceRequest();
-        $requestParamHeaders = [];
-        $request->setUpdateMask($updateMask);
-        $request->setConversionWorkspace($conversionWorkspace);
-        $requestParamHeaders['conversion_workspace.name'] = $conversionWorkspace->getName();
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('UpdateConversionWorkspace', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Updates the parameters of a single migration job.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $updateMask = new FieldMask();
-     *     $migrationJob = new MigrationJob();
-     *     $operationResponse = $dataMigrationServiceClient->updateMigrationJob($updateMask, $migrationJob);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->updateMigrationJob($updateMask, $migrationJob);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'updateMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param FieldMask    $updateMask   Required. Field mask is used to specify the fields to be overwritten by the
-     *                                   update in the conversion workspace resource.
-     * @param MigrationJob $migrationJob Required. The migration job parameters to update.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           A unique ID used to identify the request. If the server receives two
-     *           requests with the same ID, then the second request is ignored.
-     *
-     *           It is recommended to always set this value to a UUID.
-     *
-     *           The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores
-     *           (_), and hyphens (-). The maximum length is 40 characters.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateMigrationJob($updateMask, $migrationJob, array $optionalArgs = [])
-    {
-        $request = new UpdateMigrationJobRequest();
-        $requestParamHeaders = [];
-        $request->setUpdateMask($updateMask);
-        $request->setMigrationJob($migrationJob);
-        $requestParamHeaders['migration_job.name'] = $migrationJob->getName();
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('UpdateMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Verify a migration job, making sure the destination can reach the source
-     * and that all configuration and prerequisites are met.
-     *
-     * Sample code:
-     * ```
-     * $dataMigrationServiceClient = new DataMigrationServiceClient();
-     * try {
-     *     $operationResponse = $dataMigrationServiceClient->verifyMigrationJob();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $dataMigrationServiceClient->verifyMigrationJob();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $dataMigrationServiceClient->resumeOperation($operationName, 'verifyMigrationJob');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $dataMigrationServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the migration job resource to verify.
-     *     @type FieldMask $updateMask
-     *           Optional. Field mask is used to specify the changed fields to be verified.
-     *           It will not update the migration job.
-     *     @type MigrationJob $migrationJob
-     *           Optional. The changed migration job parameters to verify.
-     *           It will not update the migration job.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function verifyMigrationJob(array $optionalArgs = [])
-    {
-        $request = new VerifyMigrationJobRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        if (isset($optionalArgs['migrationJob'])) {
-            $request->setMigrationJob($optionalArgs['migrationJob']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('VerifyMigrationJob', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-}
diff --git a/Dms/src/V1/GenerateSshScriptRequest.php b/Dms/src/V1/GenerateSshScriptRequest.php
index 06ac5f779390..aa98f9ad72e9 100644
--- a/Dms/src/V1/GenerateSshScriptRequest.php
+++ b/Dms/src/V1/GenerateSshScriptRequest.php
@@ -20,19 +20,19 @@ class GenerateSshScriptRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string migration_job = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $migration_job = '';
+    protected $migration_job = '';
     /**
      * Required. Bastion VM Instance name to use or to create.
      *
      * Generated from protobuf field <code>string vm = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm = '';
+    protected $vm = '';
     /**
      * The port that will be open on the bastion host.
      *
      * Generated from protobuf field <code>int32 vm_port = 3;</code>
      */
-    private $vm_port = 0;
+    protected $vm_port = 0;
     protected $vm_config;
 
     /**
diff --git a/Dms/src/V1/GenerateTcpProxyScriptRequest.php b/Dms/src/V1/GenerateTcpProxyScriptRequest.php
index 5f30d085dc4a..d972498955bc 100644
--- a/Dms/src/V1/GenerateTcpProxyScriptRequest.php
+++ b/Dms/src/V1/GenerateTcpProxyScriptRequest.php
@@ -20,19 +20,19 @@ class GenerateTcpProxyScriptRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string migration_job = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $migration_job = '';
+    protected $migration_job = '';
     /**
      * Required. The name of the Compute instance that will host the proxy.
      *
      * Generated from protobuf field <code>string vm_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm_name = '';
+    protected $vm_name = '';
     /**
      * Required. The type of the Compute instance that will host the proxy.
      *
      * Generated from protobuf field <code>string vm_machine_type = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm_machine_type = '';
+    protected $vm_machine_type = '';
     /**
      * Optional. The Google Cloud Platform zone to create the VM in. The fully
      * qualified name of the zone must be specified, including the region name,
@@ -41,7 +41,7 @@ class GenerateTcpProxyScriptRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vm_zone = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $vm_zone = '';
+    protected $vm_zone = '';
     /**
      * Required. The name of the subnet the Compute instance will use for private
      * connectivity. Must be supplied in the form of
@@ -50,7 +50,7 @@ class GenerateTcpProxyScriptRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vm_subnet = 5 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm_subnet = '';
+    protected $vm_subnet = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/GetConnectionProfileRequest.php b/Dms/src/V1/GetConnectionProfileRequest.php
index be9b5d85597e..aa85d7175131 100644
--- a/Dms/src/V1/GetConnectionProfileRequest.php
+++ b/Dms/src/V1/GetConnectionProfileRequest.php
@@ -20,7 +20,7 @@ class GetConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the connection profile resource to get. Please see
diff --git a/Dms/src/V1/GetConversionWorkspaceRequest.php b/Dms/src/V1/GetConversionWorkspaceRequest.php
index 65b30b2728eb..7fc21537e5a1 100644
--- a/Dms/src/V1/GetConversionWorkspaceRequest.php
+++ b/Dms/src/V1/GetConversionWorkspaceRequest.php
@@ -20,7 +20,7 @@ class GetConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the conversion workspace resource to get. Please see
diff --git a/Dms/src/V1/GetMappingRuleRequest.php b/Dms/src/V1/GetMappingRuleRequest.php
index 3bd88cca3d08..9c53c17e6471 100644
--- a/Dms/src/V1/GetMappingRuleRequest.php
+++ b/Dms/src/V1/GetMappingRuleRequest.php
@@ -25,7 +25,7 @@ class GetMappingRuleRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the mapping rule resource to get.
diff --git a/Dms/src/V1/GetMigrationJobRequest.php b/Dms/src/V1/GetMigrationJobRequest.php
index 18f4fb3b70f9..96d6287b7d56 100644
--- a/Dms/src/V1/GetMigrationJobRequest.php
+++ b/Dms/src/V1/GetMigrationJobRequest.php
@@ -20,7 +20,7 @@ class GetMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the migration job resource to get. Please see
diff --git a/Dms/src/V1/GetPrivateConnectionRequest.php b/Dms/src/V1/GetPrivateConnectionRequest.php
index 3b3d013701e4..18cba2337233 100644
--- a/Dms/src/V1/GetPrivateConnectionRequest.php
+++ b/Dms/src/V1/GetPrivateConnectionRequest.php
@@ -20,7 +20,7 @@ class GetPrivateConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the private connection to get. Please see
diff --git a/Dms/src/V1/ImportMappingRulesRequest.php b/Dms/src/V1/ImportMappingRulesRequest.php
index ccfa13bdcf4f..5801e1f227d2 100644
--- a/Dms/src/V1/ImportMappingRulesRequest.php
+++ b/Dms/src/V1/ImportMappingRulesRequest.php
@@ -22,13 +22,13 @@ class ImportMappingRulesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The format of the rules content file.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ImportRulesFileFormat rules_format = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $rules_format = 0;
+    protected $rules_format = 0;
     /**
      * Required. One or more rules files.
      *
@@ -41,7 +41,7 @@ class ImportMappingRulesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool auto_commit = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $auto_commit = false;
+    protected $auto_commit = false;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ImportMappingRulesRequest/RulesFile.php b/Dms/src/V1/ImportMappingRulesRequest/RulesFile.php
index e7be0baa524e..da8fc9505e80 100644
--- a/Dms/src/V1/ImportMappingRulesRequest/RulesFile.php
+++ b/Dms/src/V1/ImportMappingRulesRequest/RulesFile.php
@@ -22,13 +22,13 @@ class RulesFile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string rules_source_filename = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $rules_source_filename = '';
+    protected $rules_source_filename = '';
     /**
      * Required. The text content of the rules that needs to be converted.
      *
      * Generated from protobuf field <code>string rules_content = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $rules_content = '';
+    protected $rules_content = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/IndexEntity.php b/Dms/src/V1/IndexEntity.php
index 46a1bf694516..e57fa2563468 100644
--- a/Dms/src/V1/IndexEntity.php
+++ b/Dms/src/V1/IndexEntity.php
@@ -21,13 +21,13 @@ class IndexEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Type of index, for example B-TREE.
      *
      * Generated from protobuf field <code>string type = 2;</code>
      */
-    private $type = '';
+    protected $type = '';
     /**
      * Table columns used as part of the Index, for example B-TREE index should
      * list the columns which constitutes the index.
@@ -40,13 +40,13 @@ class IndexEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool unique = 4;</code>
      */
-    private $unique = false;
+    protected $unique = false;
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 5;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/IntComparisonFilter.php b/Dms/src/V1/IntComparisonFilter.php
index ee1d775d111a..90cca3605608 100644
--- a/Dms/src/V1/IntComparisonFilter.php
+++ b/Dms/src/V1/IntComparisonFilter.php
@@ -21,13 +21,13 @@ class IntComparisonFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ValueComparison value_comparison = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value_comparison = 0;
+    protected $value_comparison = 0;
     /**
      * Required. Integer compare value to be used
      *
      * Generated from protobuf field <code>int64 value = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value = 0;
+    protected $value = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ListConnectionProfilesRequest.php b/Dms/src/V1/ListConnectionProfilesRequest.php
index b8579f27310b..129b7894d2f9 100644
--- a/Dms/src/V1/ListConnectionProfilesRequest.php
+++ b/Dms/src/V1/ListConnectionProfilesRequest.php
@@ -20,7 +20,7 @@ class ListConnectionProfilesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of connection profiles to return. The service may return
      * fewer than this value. If unspecified, at most 50 connection profiles will
@@ -29,7 +29,7 @@ class ListConnectionProfilesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * A page token, received from a previous `ListConnectionProfiles` call.
      * Provide this to retrieve the subsequent page.
@@ -38,7 +38,7 @@ class ListConnectionProfilesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter expression that filters connection profiles listed in the
      * response. The expression must specify the field name, a comparison
@@ -52,13 +52,13 @@ class ListConnectionProfilesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * A comma-separated list of fields to order results according to.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent which owns this collection of connection profiles. Please see
diff --git a/Dms/src/V1/ListConnectionProfilesResponse.php b/Dms/src/V1/ListConnectionProfilesResponse.php
index 7013a5a822bf..6e2ce3a68ecc 100644
--- a/Dms/src/V1/ListConnectionProfilesResponse.php
+++ b/Dms/src/V1/ListConnectionProfilesResponse.php
@@ -27,7 +27,7 @@ class ListConnectionProfilesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/Dms/src/V1/ListConversionWorkspacesRequest.php b/Dms/src/V1/ListConversionWorkspacesRequest.php
index e76822d860d0..5658f4636425 100644
--- a/Dms/src/V1/ListConversionWorkspacesRequest.php
+++ b/Dms/src/V1/ListConversionWorkspacesRequest.php
@@ -20,14 +20,14 @@ class ListConversionWorkspacesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of conversion workspaces to return. The service may
      * return fewer than this value. If unspecified, at most 50 sets are returned.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The nextPageToken value received in the previous call to
      * conversionWorkspaces.list, used in the subsequent request to retrieve the
@@ -37,7 +37,7 @@ class ListConversionWorkspacesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter expression that filters conversion workspaces listed in the
      * response. The expression must specify the field name, a comparison
@@ -51,7 +51,7 @@ class ListConversionWorkspacesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The parent which owns this collection of conversion workspaces. Please see
diff --git a/Dms/src/V1/ListConversionWorkspacesResponse.php b/Dms/src/V1/ListConversionWorkspacesResponse.php
index 29c120c58e86..1f507d38f97e 100644
--- a/Dms/src/V1/ListConversionWorkspacesResponse.php
+++ b/Dms/src/V1/ListConversionWorkspacesResponse.php
@@ -27,7 +27,7 @@ class ListConversionWorkspacesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/Dms/src/V1/ListMappingRulesRequest.php b/Dms/src/V1/ListMappingRulesRequest.php
index d773b47d1b83..65ab2fa9d1c6 100644
--- a/Dms/src/V1/ListMappingRulesRequest.php
+++ b/Dms/src/V1/ListMappingRulesRequest.php
@@ -22,14 +22,14 @@ class ListMappingRulesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of rules to return. The service may return
      * fewer than this value.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The nextPageToken value received in the previous call to
      * mappingRules.list, used in the subsequent request to retrieve the next
@@ -39,7 +39,7 @@ class ListMappingRulesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. Name of the conversion workspace resource whose mapping rules are
diff --git a/Dms/src/V1/ListMappingRulesResponse.php b/Dms/src/V1/ListMappingRulesResponse.php
index e1d1a856cbca..970fd8c8578a 100644
--- a/Dms/src/V1/ListMappingRulesResponse.php
+++ b/Dms/src/V1/ListMappingRulesResponse.php
@@ -27,7 +27,7 @@ class ListMappingRulesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ListMigrationJobsRequest.php b/Dms/src/V1/ListMigrationJobsRequest.php
index 16369f43ccb5..84b342d686ba 100644
--- a/Dms/src/V1/ListMigrationJobsRequest.php
+++ b/Dms/src/V1/ListMigrationJobsRequest.php
@@ -20,7 +20,7 @@ class ListMigrationJobsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of migration jobs to return. The service may return
      * fewer than this value. If unspecified, at most 50 migration jobs will be
@@ -29,7 +29,7 @@ class ListMigrationJobsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The nextPageToken value received in the previous call to
      * migrationJobs.list, used in the subsequent request to retrieve the next
@@ -39,7 +39,7 @@ class ListMigrationJobsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter expression that filters migration jobs listed in the response.
      * The expression must specify the field name, a comparison operator, and the
@@ -53,14 +53,14 @@ class ListMigrationJobsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results based on the migration job name.
      * Valid values are: "name", "name asc", and "name desc".
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent which owns this collection of migrationJobs. Please see
diff --git a/Dms/src/V1/ListMigrationJobsResponse.php b/Dms/src/V1/ListMigrationJobsResponse.php
index 09f0c7e174a4..18a1ed93f77b 100644
--- a/Dms/src/V1/ListMigrationJobsResponse.php
+++ b/Dms/src/V1/ListMigrationJobsResponse.php
@@ -27,7 +27,7 @@ class ListMigrationJobsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/Dms/src/V1/ListPrivateConnectionsRequest.php b/Dms/src/V1/ListPrivateConnectionsRequest.php
index 51c3dd1727b2..b1ff9cc01a51 100644
--- a/Dms/src/V1/ListPrivateConnectionsRequest.php
+++ b/Dms/src/V1/ListPrivateConnectionsRequest.php
@@ -21,7 +21,7 @@ class ListPrivateConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Maximum number of private connections to return.
      * If unspecified, at most 50 private connections that are returned.
@@ -29,7 +29,7 @@ class ListPrivateConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Page token received from a previous `ListPrivateConnections` call.
      * Provide this to retrieve the subsequent page.
@@ -39,7 +39,7 @@ class ListPrivateConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter expression that filters private connections listed in the
      * response. The expression must specify the field name, a comparison
@@ -50,13 +50,13 @@ class ListPrivateConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Order by fields for the result.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent that owns the collection of private connections. Please see
diff --git a/Dms/src/V1/ListPrivateConnectionsResponse.php b/Dms/src/V1/ListPrivateConnectionsResponse.php
index b748f53a6889..8631c97ed0b1 100644
--- a/Dms/src/V1/ListPrivateConnectionsResponse.php
+++ b/Dms/src/V1/ListPrivateConnectionsResponse.php
@@ -27,7 +27,7 @@ class ListPrivateConnectionsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/Dms/src/V1/MappingRule.php b/Dms/src/V1/MappingRule.php
index d14eaa8c3f01..ff315cf24417 100644
--- a/Dms/src/V1/MappingRule.php
+++ b/Dms/src/V1/MappingRule.php
@@ -23,38 +23,38 @@ class MappingRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. A human readable name
      *
      * Generated from protobuf field <code>string display_name = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Optional. The mapping rule state
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MappingRule.State state = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Required. The rule scope
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityType rule_scope = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $rule_scope = 0;
+    protected $rule_scope = 0;
     /**
      * Required. The rule filter
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MappingRuleFilter filter = 5 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $filter = null;
+    protected $filter = null;
     /**
      * Required. The order in which the rule is applied. Lower order rules are
      * applied before higher value rules so they may end up being overridden.
      *
      * Generated from protobuf field <code>int64 rule_order = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $rule_order = 0;
+    protected $rule_order = 0;
     /**
      * Output only. The revision ID of the mapping rule.
      * A new revision is committed whenever the mapping rule is changed in any
@@ -62,13 +62,13 @@ class MappingRule extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string revision_id = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $revision_id = '';
+    protected $revision_id = '';
     /**
      * Output only. The timestamp that the revision was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp revision_create_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $revision_create_time = null;
+    protected $revision_create_time = null;
     protected $details;
 
     /**
diff --git a/Dms/src/V1/MappingRuleFilter.php b/Dms/src/V1/MappingRuleFilter.php
index 1df6a7166907..fdffdd682d5f 100644
--- a/Dms/src/V1/MappingRuleFilter.php
+++ b/Dms/src/V1/MappingRuleFilter.php
@@ -27,28 +27,28 @@ class MappingRuleFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent_entity = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $parent_entity = '';
+    protected $parent_entity = '';
     /**
      * Optional. The rule should be applied to entities whose non-qualified name
      * starts with the given prefix.
      *
      * Generated from protobuf field <code>string entity_name_prefix = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $entity_name_prefix = '';
+    protected $entity_name_prefix = '';
     /**
      * Optional. The rule should be applied to entities whose non-qualified name
      * ends with the given suffix.
      *
      * Generated from protobuf field <code>string entity_name_suffix = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $entity_name_suffix = '';
+    protected $entity_name_suffix = '';
     /**
      * Optional. The rule should be applied to entities whose non-qualified name
      * contains the given string.
      *
      * Generated from protobuf field <code>string entity_name_contains = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $entity_name_contains = '';
+    protected $entity_name_contains = '';
     /**
      * Optional. The rule should be applied to specific entities defined by their
      * fully qualified names.
diff --git a/Dms/src/V1/MaterializedViewEntity.php b/Dms/src/V1/MaterializedViewEntity.php
index d5b0b5bc8ae1..9699528d1d6d 100644
--- a/Dms/src/V1/MaterializedViewEntity.php
+++ b/Dms/src/V1/MaterializedViewEntity.php
@@ -20,13 +20,13 @@ class MaterializedViewEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string sql_code = 1;</code>
      */
-    private $sql_code = '';
+    protected $sql_code = '';
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 2;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/MigrationJob.php b/Dms/src/V1/MigrationJob.php
index f316a63db900..559cec668c13 100644
--- a/Dms/src/V1/MigrationJob.php
+++ b/Dms/src/V1/MigrationJob.php
@@ -21,7 +21,7 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The timestamp when the migration job resource was created.
      * A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds.
@@ -29,7 +29,7 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The timestamp when the migration job resource was last
      * updated. A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds.
@@ -37,7 +37,7 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * The resource labels for migration job to use to annotate any related
      * underlying resources such as Compute Engine VMs. An object containing a
@@ -52,25 +52,25 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 5;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * The current migration job state.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob.State state = 6;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The current migration job phase.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob.Phase phase = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $phase = 0;
+    protected $phase = 0;
     /**
      * Required. The migration job type.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob.Type type = 8 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * The path to the dump file in Google Cloud Storage,
      * in the format: (gs://[BUCKET_NAME]/[OBJECT_NAME]).
@@ -78,26 +78,26 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string dump_path = 9;</code>
      */
-    private $dump_path = '';
+    protected $dump_path = '';
     /**
      * The initial dump flags.
      * This field and the "dump_path" field are mutually exclusive.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob.DumpFlags dump_flags = 17;</code>
      */
-    private $dump_flags = null;
+    protected $dump_flags = null;
     /**
      * Required. The resource name (URI) of the source connection profile.
      *
      * Generated from protobuf field <code>string source = 10 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $source = '';
+    protected $source = '';
     /**
      * Required. The resource name (URI) of the destination connection profile.
      *
      * Generated from protobuf field <code>string destination = 11 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $destination = '';
+    protected $destination = '';
     /**
      * Output only. The duration of the migration job (in seconds). A duration in
      * seconds with up to nine fractional digits, terminated by 's'. Example:
@@ -105,38 +105,38 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Duration duration = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $duration = null;
+    protected $duration = null;
     /**
      * Output only. The error details in case of state FAILED.
      *
      * Generated from protobuf field <code>.google.rpc.Status error = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $error = null;
+    protected $error = null;
     /**
      * The database engine type and provider of the source.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseType source_database = 14;</code>
      */
-    private $source_database = null;
+    protected $source_database = null;
     /**
      * The database engine type and provider of the destination.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseType destination_database = 15;</code>
      */
-    private $destination_database = null;
+    protected $destination_database = null;
     /**
      * Output only. If the migration job is completed, the time when it was
      * completed.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 16 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * The conversion workspace used by the migration.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ConversionWorkspaceInfo conversion_workspace = 18;</code>
      */
-    private $conversion_workspace = null;
+    protected $conversion_workspace = null;
     /**
      * This field can be used to select the entities to migrate as part of
      * the migration job. It uses AIP-160 notation to select a subset of the
@@ -146,7 +146,7 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 20;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * The CMEK (customer-managed encryption key) fully qualified key name used
      * for the migration job.
@@ -162,14 +162,14 @@ class MigrationJob extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cmek_key_name = 21;</code>
      */
-    private $cmek_key_name = '';
+    protected $cmek_key_name = '';
     /**
      * Optional. Data dump parallelism settings used by the migration.
      * Currently applicable only for MySQL to Cloud SQL for MySQL migrations only.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob.PerformanceConfig performance_config = 22 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $performance_config = null;
+    protected $performance_config = null;
     protected $connectivity;
 
     /**
diff --git a/Dms/src/V1/MigrationJob/DumpFlag.php b/Dms/src/V1/MigrationJob/DumpFlag.php
index 14844769bd83..d7e2e231fbd3 100644
--- a/Dms/src/V1/MigrationJob/DumpFlag.php
+++ b/Dms/src/V1/MigrationJob/DumpFlag.php
@@ -20,13 +20,13 @@ class DumpFlag extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The value of the flag.
      *
      * Generated from protobuf field <code>string value = 2;</code>
      */
-    private $value = '';
+    protected $value = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/MigrationJob/PerformanceConfig.php b/Dms/src/V1/MigrationJob/PerformanceConfig.php
index adc55490ac53..a1fc0275b0d4 100644
--- a/Dms/src/V1/MigrationJob/PerformanceConfig.php
+++ b/Dms/src/V1/MigrationJob/PerformanceConfig.php
@@ -20,7 +20,7 @@ class PerformanceConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob.PerformanceConfig.DumpParallelLevel dump_parallel_level = 1;</code>
      */
-    private $dump_parallel_level = 0;
+    protected $dump_parallel_level = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/MigrationJobVerificationError.php b/Dms/src/V1/MigrationJobVerificationError.php
index 6ab50b73cab8..37f3d2e87393 100644
--- a/Dms/src/V1/MigrationJobVerificationError.php
+++ b/Dms/src/V1/MigrationJobVerificationError.php
@@ -20,20 +20,20 @@ class MigrationJobVerificationError extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJobVerificationError.ErrorCode error_code = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $error_code = 0;
+    protected $error_code = 0;
     /**
      * Output only. A formatted message with further details about the error and a
      * CTA.
      *
      * Generated from protobuf field <code>string error_message = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $error_message = '';
+    protected $error_message = '';
     /**
      * Output only. A specific detailed error message, if supplied by the engine.
      *
      * Generated from protobuf field <code>string error_detail_message = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $error_detail_message = '';
+    protected $error_detail_message = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/MultiColumnDatatypeChange.php b/Dms/src/V1/MultiColumnDatatypeChange.php
index a307d37a3393..92416ce4a3cc 100644
--- a/Dms/src/V1/MultiColumnDatatypeChange.php
+++ b/Dms/src/V1/MultiColumnDatatypeChange.php
@@ -29,34 +29,34 @@ class MultiColumnDatatypeChange extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_data_type_filter = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $source_data_type_filter = '';
+    protected $source_data_type_filter = '';
     /**
      * Required. New data type.
      *
      * Generated from protobuf field <code>string new_data_type = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $new_data_type = '';
+    protected $new_data_type = '';
     /**
      * Optional. Column length - e.g. varchar (50) - if not specified and relevant
      * uses the source column length.
      *
      * Generated from protobuf field <code>int64 override_length = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $override_length = 0;
+    protected $override_length = 0;
     /**
      * Optional. Column scale - when relevant - if not specified and relevant
      * uses the source column scale.
      *
      * Generated from protobuf field <code>int32 override_scale = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $override_scale = 0;
+    protected $override_scale = 0;
     /**
      * Optional. Column precision - when relevant - if not specified and relevant
      * uses the source column precision.
      *
      * Generated from protobuf field <code>int32 override_precision = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $override_precision = 0;
+    protected $override_precision = 0;
     /**
      * Optional. Column fractional seconds precision - used only for timestamp
      * based datatypes - if not specified and relevant uses the source column
@@ -64,13 +64,13 @@ class MultiColumnDatatypeChange extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 override_fractional_seconds_precision = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $override_fractional_seconds_precision = 0;
+    protected $override_fractional_seconds_precision = 0;
     /**
      * Optional. Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
     protected $source_filter;
 
     /**
diff --git a/Dms/src/V1/MultiEntityRename.php b/Dms/src/V1/MultiEntityRename.php
index e4d7fa704c64..4648b41e7ff7 100644
--- a/Dms/src/V1/MultiEntityRename.php
+++ b/Dms/src/V1/MultiEntityRename.php
@@ -28,7 +28,7 @@ class MultiEntityRename extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string new_name_pattern = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $new_name_pattern = '';
+    protected $new_name_pattern = '';
     /**
      * Optional. Additional transformation that can be done on the source entity
      * name before it is being used by the new_name_pattern, for example lower
@@ -36,7 +36,7 @@ class MultiEntityRename extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.EntityNameTransformation source_name_transformation = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $source_name_transformation = 0;
+    protected $source_name_transformation = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/MySqlConnectionProfile.php b/Dms/src/V1/MySqlConnectionProfile.php
index f8827bbb9a3e..2a697f4de4c7 100644
--- a/Dms/src/V1/MySqlConnectionProfile.php
+++ b/Dms/src/V1/MySqlConnectionProfile.php
@@ -20,13 +20,13 @@ class MySqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string host = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $host = '';
+    protected $host = '';
     /**
      * Required. The network port of the source MySQL database.
      *
      * Generated from protobuf field <code>int32 port = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $port = 0;
+    protected $port = 0;
     /**
      * Required. The username that Database Migration Service will use to connect
      * to the database. The value is encrypted when stored in Database Migration
@@ -34,7 +34,7 @@ class MySqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string username = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $username = '';
+    protected $username = '';
     /**
      * Required. Input only. The password for the user that Database Migration
      * Service will be using to connect to the database. This field is not
@@ -43,26 +43,26 @@ class MySqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string password = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $password = '';
+    protected $password = '';
     /**
      * Output only. Indicates If this connection profile password is stored.
      *
      * Generated from protobuf field <code>bool password_set = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $password_set = false;
+    protected $password_set = false;
     /**
      * SSL configuration for the destination to connect to the source database.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.SslConfig ssl = 6;</code>
      */
-    private $ssl = null;
+    protected $ssl = null;
     /**
      * If the source is a Cloud SQL database, use this field to
      * provide the Cloud SQL instance ID of the source.
      *
      * Generated from protobuf field <code>string cloud_sql_id = 7;</code>
      */
-    private $cloud_sql_id = '';
+    protected $cloud_sql_id = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/OperationMetadata.php b/Dms/src/V1/OperationMetadata.php
index 1a60c5fafff8..f74ea1e4e426 100644
--- a/Dms/src/V1/OperationMetadata.php
+++ b/Dms/src/V1/OperationMetadata.php
@@ -20,31 +20,31 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. Server-defined resource path for the target of the operation.
      *
      * Generated from protobuf field <code>string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $target = '';
+    protected $target = '';
     /**
      * Output only. Name of the verb executed by the operation.
      *
      * Generated from protobuf field <code>string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $verb = '';
+    protected $verb = '';
     /**
      * Output only. Human-readable status of the operation, if any.
      *
      * Generated from protobuf field <code>string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $status_message = '';
+    protected $status_message = '';
     /**
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -54,13 +54,13 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $requested_cancellation = false;
+    protected $requested_cancellation = false;
     /**
      * Output only. API version used to start the operation.
      *
      * Generated from protobuf field <code>string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $api_version = '';
+    protected $api_version = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/OracleConnectionProfile.php b/Dms/src/V1/OracleConnectionProfile.php
index 5a168a626df4..d0bfde4ac56d 100644
--- a/Dms/src/V1/OracleConnectionProfile.php
+++ b/Dms/src/V1/OracleConnectionProfile.php
@@ -21,13 +21,13 @@ class OracleConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string host = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $host = '';
+    protected $host = '';
     /**
      * Required. The network port of the source Oracle database.
      *
      * Generated from protobuf field <code>int32 port = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $port = 0;
+    protected $port = 0;
     /**
      * Required. The username that Database Migration Service will use to connect
      * to the database. The value is encrypted when stored in Database Migration
@@ -35,7 +35,7 @@ class OracleConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string username = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $username = '';
+    protected $username = '';
     /**
      * Required. Input only. The password for the user that Database Migration
      * Service will be using to connect to the database. This field is not
@@ -44,19 +44,19 @@ class OracleConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string password = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $password = '';
+    protected $password = '';
     /**
      * Output only. Indicates whether a new password is included in the request.
      *
      * Generated from protobuf field <code>bool password_set = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $password_set = false;
+    protected $password_set = false;
     /**
      * Required. Database service for the Oracle connection.
      *
      * Generated from protobuf field <code>string database_service = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $database_service = '';
+    protected $database_service = '';
     /**
      * SSL configuration for the connection to the source Oracle database.
      *  * Only `SERVER_ONLY` configuration is supported for Oracle SSL.
@@ -64,7 +64,7 @@ class OracleConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.SslConfig ssl = 7;</code>
      */
-    private $ssl = null;
+    protected $ssl = null;
     protected $connectivity;
 
     /**
diff --git a/Dms/src/V1/PackageEntity.php b/Dms/src/V1/PackageEntity.php
index cdb330d8e439..bd46aed6c8ac 100644
--- a/Dms/src/V1/PackageEntity.php
+++ b/Dms/src/V1/PackageEntity.php
@@ -20,20 +20,20 @@ class PackageEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string package_sql_code = 1;</code>
      */
-    private $package_sql_code = '';
+    protected $package_sql_code = '';
     /**
      * The SQL code which creates the package body. If the package specification
      * has cursors or subprograms, then the package body is mandatory.
      *
      * Generated from protobuf field <code>string package_body = 2;</code>
      */
-    private $package_body = '';
+    protected $package_body = '';
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 3;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/PostgreSqlConnectionProfile.php b/Dms/src/V1/PostgreSqlConnectionProfile.php
index b4e6aade6e00..1bea81a9193e 100644
--- a/Dms/src/V1/PostgreSqlConnectionProfile.php
+++ b/Dms/src/V1/PostgreSqlConnectionProfile.php
@@ -21,13 +21,13 @@ class PostgreSqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string host = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $host = '';
+    protected $host = '';
     /**
      * Required. The network port of the source PostgreSQL database.
      *
      * Generated from protobuf field <code>int32 port = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $port = 0;
+    protected $port = 0;
     /**
      * Required. The username that Database Migration Service will use to connect
      * to the database. The value is encrypted when stored in Database Migration
@@ -35,7 +35,7 @@ class PostgreSqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string username = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $username = '';
+    protected $username = '';
     /**
      * Required. Input only. The password for the user that Database Migration
      * Service will be using to connect to the database. This field is not
@@ -44,33 +44,33 @@ class PostgreSqlConnectionProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string password = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $password = '';
+    protected $password = '';
     /**
      * Output only. Indicates If this connection profile password is stored.
      *
      * Generated from protobuf field <code>bool password_set = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $password_set = false;
+    protected $password_set = false;
     /**
      * SSL configuration for the destination to connect to the source database.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.SslConfig ssl = 6;</code>
      */
-    private $ssl = null;
+    protected $ssl = null;
     /**
      * If the source is a Cloud SQL database, use this field to
      * provide the Cloud SQL instance ID of the source.
      *
      * Generated from protobuf field <code>string cloud_sql_id = 7;</code>
      */
-    private $cloud_sql_id = '';
+    protected $cloud_sql_id = '';
     /**
      * Output only. If the source is a Cloud SQL database, this field indicates
      * the network architecture it's associated with.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.NetworkArchitecture network_architecture = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $network_architecture = 0;
+    protected $network_architecture = 0;
     protected $connectivity;
 
     /**
diff --git a/Dms/src/V1/PrivateConnection.php b/Dms/src/V1/PrivateConnection.php
index acdcb5e5aca4..ba828e9cedf6 100644
--- a/Dms/src/V1/PrivateConnection.php
+++ b/Dms/src/V1/PrivateConnection.php
@@ -21,19 +21,19 @@ class PrivateConnection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The create time of the resource.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The last update time of the resource.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * The resource labels for private connections to use to annotate any related
      * underlying resources such as Compute Engine VMs. An object containing a
@@ -48,19 +48,19 @@ class PrivateConnection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 5;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Output only. The state of the private connection.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.PrivateConnection.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The error details in case of state FAILED.
      *
      * Generated from protobuf field <code>.google.rpc.Status error = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $error = null;
+    protected $error = null;
     protected $connectivity;
 
     /**
diff --git a/Dms/src/V1/PrivateConnectivity.php b/Dms/src/V1/PrivateConnectivity.php
index b06f9ee16a79..83118e357071 100644
--- a/Dms/src/V1/PrivateConnectivity.php
+++ b/Dms/src/V1/PrivateConnectivity.php
@@ -20,7 +20,7 @@ class PrivateConnectivity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string private_connection = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $private_connection = '';
+    protected $private_connection = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/PrivateServiceConnectConnectivity.php b/Dms/src/V1/PrivateServiceConnectConnectivity.php
index 50bb34033700..559fb9442270 100644
--- a/Dms/src/V1/PrivateServiceConnectConnectivity.php
+++ b/Dms/src/V1/PrivateServiceConnectConnectivity.php
@@ -23,7 +23,7 @@ class PrivateServiceConnectConnectivity extends \Google\Protobuf\Internal\Messag
      *
      * Generated from protobuf field <code>string service_attachment = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $service_attachment = '';
+    protected $service_attachment = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/PromoteMigrationJobRequest.php b/Dms/src/V1/PromoteMigrationJobRequest.php
index ff9c729fea1b..79ce30fb44ac 100644
--- a/Dms/src/V1/PromoteMigrationJobRequest.php
+++ b/Dms/src/V1/PromoteMigrationJobRequest.php
@@ -20,7 +20,7 @@ class PromoteMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/RestartMigrationJobRequest.php b/Dms/src/V1/RestartMigrationJobRequest.php
index d7c731a90f4a..2afab9962628 100644
--- a/Dms/src/V1/RestartMigrationJobRequest.php
+++ b/Dms/src/V1/RestartMigrationJobRequest.php
@@ -20,14 +20,14 @@ class RestartMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. Restart the migration job without running prior configuration
      * verification. Defaults to `false`.
      *
      * Generated from protobuf field <code>bool skip_validation = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $skip_validation = false;
+    protected $skip_validation = false;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ResumeMigrationJobRequest.php b/Dms/src/V1/ResumeMigrationJobRequest.php
index 97f2e162b4e8..9b03e9cf4f2f 100644
--- a/Dms/src/V1/ResumeMigrationJobRequest.php
+++ b/Dms/src/V1/ResumeMigrationJobRequest.php
@@ -20,7 +20,7 @@ class ResumeMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ReverseSshConnectivity.php b/Dms/src/V1/ReverseSshConnectivity.php
index 24481f96121d..671c5e8f65f4 100644
--- a/Dms/src/V1/ReverseSshConnectivity.php
+++ b/Dms/src/V1/ReverseSshConnectivity.php
@@ -26,27 +26,27 @@ class ReverseSshConnectivity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vm_ip = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm_ip = '';
+    protected $vm_ip = '';
     /**
      * Required. The forwarding port of the virtual machine (Compute Engine) used
      * as the bastion server for the SSH tunnel.
      *
      * Generated from protobuf field <code>int32 vm_port = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm_port = 0;
+    protected $vm_port = 0;
     /**
      * The name of the virtual machine (Compute Engine) used as the bastion server
      * for the SSH tunnel.
      *
      * Generated from protobuf field <code>string vm = 3;</code>
      */
-    private $vm = '';
+    protected $vm = '';
     /**
      * The name of the VPC to peer with the Cloud SQL private network.
      *
      * Generated from protobuf field <code>string vpc = 4;</code>
      */
-    private $vpc = '';
+    protected $vpc = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/RollbackConversionWorkspaceRequest.php b/Dms/src/V1/RollbackConversionWorkspaceRequest.php
index d0da6e922150..777cb5db0053 100644
--- a/Dms/src/V1/RollbackConversionWorkspaceRequest.php
+++ b/Dms/src/V1/RollbackConversionWorkspaceRequest.php
@@ -20,7 +20,7 @@ class RollbackConversionWorkspaceRequest extends \Google\Protobuf\Internal\Messa
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/RoundToScale.php b/Dms/src/V1/RoundToScale.php
index 12d37247c11d..c0c579b02cb0 100644
--- a/Dms/src/V1/RoundToScale.php
+++ b/Dms/src/V1/RoundToScale.php
@@ -22,7 +22,7 @@ class RoundToScale extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 scale = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $scale = 0;
+    protected $scale = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SchemaEntity.php b/Dms/src/V1/SchemaEntity.php
index 36f32bbcbc87..2db1398af1f2 100644
--- a/Dms/src/V1/SchemaEntity.php
+++ b/Dms/src/V1/SchemaEntity.php
@@ -24,7 +24,7 @@ class SchemaEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 1;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SearchBackgroundJobsRequest.php b/Dms/src/V1/SearchBackgroundJobsRequest.php
index f837605ccf0f..6be9319f1514 100644
--- a/Dms/src/V1/SearchBackgroundJobsRequest.php
+++ b/Dms/src/V1/SearchBackgroundJobsRequest.php
@@ -22,13 +22,13 @@ class SearchBackgroundJobsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string conversion_workspace = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $conversion_workspace = '';
+    protected $conversion_workspace = '';
     /**
      * Optional. Whether or not to return just the most recent job per job type,
      *
      * Generated from protobuf field <code>bool return_most_recent_per_job_type = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $return_most_recent_per_job_type = false;
+    protected $return_most_recent_per_job_type = false;
     /**
      * Optional. The maximum number of jobs to return. The service may return
      * fewer than this value. If unspecified, at most 100 jobs are
@@ -37,14 +37,14 @@ class SearchBackgroundJobsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 max_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $max_size = 0;
+    protected $max_size = 0;
     /**
      * Optional. If provided, only returns jobs that completed until (not
      * including) the given timestamp.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp completed_until_time = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $completed_until_time = null;
+    protected $completed_until_time = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SeedConversionWorkspaceRequest.php b/Dms/src/V1/SeedConversionWorkspaceRequest.php
index a0af1b550550..fddd1daff8da 100644
--- a/Dms/src/V1/SeedConversionWorkspaceRequest.php
+++ b/Dms/src/V1/SeedConversionWorkspaceRequest.php
@@ -22,14 +22,14 @@ class SeedConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Should the conversion workspace be committed automatically after the
      * seed operation.
      *
      * Generated from protobuf field <code>bool auto_commit = 2;</code>
      */
-    private $auto_commit = false;
+    protected $auto_commit = false;
     protected $seed_from;
 
     /**
diff --git a/Dms/src/V1/SequenceEntity.php b/Dms/src/V1/SequenceEntity.php
index 3380c18f4263..4d01f802642f 100644
--- a/Dms/src/V1/SequenceEntity.php
+++ b/Dms/src/V1/SequenceEntity.php
@@ -20,46 +20,46 @@ class SequenceEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 increment = 1;</code>
      */
-    private $increment = 0;
+    protected $increment = 0;
     /**
      * Start number for the sequence represented as bytes to accommodate large.
      * numbers
      *
      * Generated from protobuf field <code>bytes start_value = 2;</code>
      */
-    private $start_value = '';
+    protected $start_value = '';
     /**
      * Maximum number for the sequence represented as bytes to accommodate large.
      * numbers
      *
      * Generated from protobuf field <code>bytes max_value = 3;</code>
      */
-    private $max_value = '';
+    protected $max_value = '';
     /**
      * Minimum number for the sequence represented as bytes to accommodate large.
      * numbers
      *
      * Generated from protobuf field <code>bytes min_value = 4;</code>
      */
-    private $min_value = '';
+    protected $min_value = '';
     /**
      * Indicates whether the sequence value should cycle through.
      *
      * Generated from protobuf field <code>bool cycle = 5;</code>
      */
-    private $cycle = false;
+    protected $cycle = false;
     /**
      * Indicates number of entries to cache / precreate.
      *
      * Generated from protobuf field <code>int64 cache = 6;</code>
      */
-    private $cache = 0;
+    protected $cache = 0;
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 7;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SetTablePrimaryKey.php b/Dms/src/V1/SetTablePrimaryKey.php
index 1ac1b797adc2..a4ba97bf64ca 100644
--- a/Dms/src/V1/SetTablePrimaryKey.php
+++ b/Dms/src/V1/SetTablePrimaryKey.php
@@ -30,7 +30,7 @@ class SetTablePrimaryKey extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string primary_key = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $primary_key = '';
+    protected $primary_key = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SingleColumnChange.php b/Dms/src/V1/SingleColumnChange.php
index b453b792f86a..2c76f2562071 100644
--- a/Dms/src/V1/SingleColumnChange.php
+++ b/Dms/src/V1/SingleColumnChange.php
@@ -25,81 +25,81 @@ class SingleColumnChange extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string data_type = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $data_type = '';
+    protected $data_type = '';
     /**
      * Optional. Charset override - instead of table level charset.
      *
      * Generated from protobuf field <code>string charset = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $charset = '';
+    protected $charset = '';
     /**
      * Optional. Collation override - instead of table level collation.
      *
      * Generated from protobuf field <code>string collation = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $collation = '';
+    protected $collation = '';
     /**
      * Optional. Column length - e.g. 50 as in varchar (50) - when relevant.
      *
      * Generated from protobuf field <code>int64 length = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $length = 0;
+    protected $length = 0;
     /**
      * Optional. Column precision - e.g. 8 as in double (8,2) - when relevant.
      *
      * Generated from protobuf field <code>int32 precision = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $precision = 0;
+    protected $precision = 0;
     /**
      * Optional. Column scale - e.g. 2 as in double (8,2) - when relevant.
      *
      * Generated from protobuf field <code>int32 scale = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $scale = 0;
+    protected $scale = 0;
     /**
      * Optional. Column fractional seconds precision - e.g. 2 as in timestamp (2)
      * - when relevant.
      *
      * Generated from protobuf field <code>int32 fractional_seconds_precision = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $fractional_seconds_precision = 0;
+    protected $fractional_seconds_precision = 0;
     /**
      * Optional. Is the column of array type.
      *
      * Generated from protobuf field <code>bool array = 8 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $array = false;
+    protected $array = false;
     /**
      * Optional. The length of the array, only relevant if the column type is an
      * array.
      *
      * Generated from protobuf field <code>int32 array_length = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $array_length = 0;
+    protected $array_length = 0;
     /**
      * Optional. Is the column nullable.
      *
      * Generated from protobuf field <code>bool nullable = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $nullable = false;
+    protected $nullable = false;
     /**
      * Optional. Is the column auto-generated/identity.
      *
      * Generated from protobuf field <code>bool auto_generated = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $auto_generated = false;
+    protected $auto_generated = false;
     /**
      * Optional. Is the column a UDT (User-defined Type).
      *
      * Generated from protobuf field <code>bool udt = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $udt = false;
+    protected $udt = false;
     /**
      * Optional. Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 13 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
     /**
      * Optional. Specifies the list of values allowed in the column.
      *
@@ -111,7 +111,7 @@ class SingleColumnChange extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string comment = 15 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $comment = '';
+    protected $comment = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SingleEntityRename.php b/Dms/src/V1/SingleEntityRename.php
index 95f94bf2b7f2..6dc3c4092dfe 100644
--- a/Dms/src/V1/SingleEntityRename.php
+++ b/Dms/src/V1/SingleEntityRename.php
@@ -25,7 +25,7 @@ class SingleEntityRename extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string new_name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $new_name = '';
+    protected $new_name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SinglePackageChange.php b/Dms/src/V1/SinglePackageChange.php
index 6aededce97d5..af7735877533 100644
--- a/Dms/src/V1/SinglePackageChange.php
+++ b/Dms/src/V1/SinglePackageChange.php
@@ -23,13 +23,13 @@ class SinglePackageChange extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string package_description = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $package_description = '';
+    protected $package_description = '';
     /**
      * Optional. Sql code for package body
      *
      * Generated from protobuf field <code>string package_body = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $package_body = '';
+    protected $package_body = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SourceNumericFilter.php b/Dms/src/V1/SourceNumericFilter.php
index bc0f64f8dd29..d2e473a45590 100644
--- a/Dms/src/V1/SourceNumericFilter.php
+++ b/Dms/src/V1/SourceNumericFilter.php
@@ -21,35 +21,35 @@ class SourceNumericFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 source_min_scale_filter = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $source_min_scale_filter = 0;
+    protected $source_min_scale_filter = 0;
     /**
      * Optional. The filter will match columns with scale smaller than or equal to
      * this number.
      *
      * Generated from protobuf field <code>int32 source_max_scale_filter = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $source_max_scale_filter = 0;
+    protected $source_max_scale_filter = 0;
     /**
      * Optional. The filter will match columns with precision greater than or
      * equal to this number.
      *
      * Generated from protobuf field <code>int32 source_min_precision_filter = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $source_min_precision_filter = 0;
+    protected $source_min_precision_filter = 0;
     /**
      * Optional. The filter will match columns with precision smaller than or
      * equal to this number.
      *
      * Generated from protobuf field <code>int32 source_max_precision_filter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $source_max_precision_filter = 0;
+    protected $source_max_precision_filter = 0;
     /**
      * Required. Enum to set the option defining the datatypes numeric filter has
      * to be applied to
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.NumericFilterOption numeric_filter_option = 5 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $numeric_filter_option = 0;
+    protected $numeric_filter_option = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SourceSqlChange.php b/Dms/src/V1/SourceSqlChange.php
index 9130aea31e7f..0c5c5c21cd10 100644
--- a/Dms/src/V1/SourceSqlChange.php
+++ b/Dms/src/V1/SourceSqlChange.php
@@ -23,7 +23,7 @@ class SourceSqlChange extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string sql_code = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $sql_code = '';
+    protected $sql_code = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SourceTextFilter.php b/Dms/src/V1/SourceTextFilter.php
index 455ed13b4596..ed0126ea98a1 100644
--- a/Dms/src/V1/SourceTextFilter.php
+++ b/Dms/src/V1/SourceTextFilter.php
@@ -21,14 +21,14 @@ class SourceTextFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 source_min_length_filter = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $source_min_length_filter = 0;
+    protected $source_min_length_filter = 0;
     /**
      * Optional. The filter will match columns with length smaller than or equal
      * to this number.
      *
      * Generated from protobuf field <code>int64 source_max_length_filter = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $source_max_length_filter = 0;
+    protected $source_max_length_filter = 0;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SqlAclEntry.php b/Dms/src/V1/SqlAclEntry.php
index 6e0af315a9c7..0cb8a536c2fd 100644
--- a/Dms/src/V1/SqlAclEntry.php
+++ b/Dms/src/V1/SqlAclEntry.php
@@ -20,13 +20,13 @@ class SqlAclEntry extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string value = 1;</code>
      */
-    private $value = '';
+    protected $value = '';
     /**
      * A label to identify this entry.
      *
      * Generated from protobuf field <code>string label = 3;</code>
      */
-    private $label = '';
+    protected $label = '';
     protected $expiration;
 
     /**
diff --git a/Dms/src/V1/SqlIpConfig.php b/Dms/src/V1/SqlIpConfig.php
index 5182ef1d8269..52dc2ce60d41 100644
--- a/Dms/src/V1/SqlIpConfig.php
+++ b/Dms/src/V1/SqlIpConfig.php
@@ -20,7 +20,7 @@ class SqlIpConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.BoolValue enable_ipv4 = 1;</code>
      */
-    private $enable_ipv4 = null;
+    protected $enable_ipv4 = null;
     /**
      * The resource link for the VPC network from which the Cloud SQL instance is
      * accessible for private IP. For example,
@@ -29,7 +29,7 @@ class SqlIpConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string private_network = 2;</code>
      */
-    private $private_network = '';
+    protected $private_network = '';
     /**
      * Optional. The name of the allocated IP address range for the private IP
      * Cloud SQL instance. This name refers to an already allocated IP range
@@ -40,13 +40,13 @@ class SqlIpConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string allocated_ip_range = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $allocated_ip_range = '';
+    protected $allocated_ip_range = '';
     /**
      * Whether SSL connections over IP should be enforced or not.
      *
      * Generated from protobuf field <code>.google.protobuf.BoolValue require_ssl = 3;</code>
      */
-    private $require_ssl = null;
+    protected $require_ssl = null;
     /**
      * The list of external networks that are allowed to connect to the instance
      * using the IP. See
@@ -120,7 +120,7 @@ public function clearEnableIpv4()
      * Generated from protobuf field <code>.google.protobuf.BoolValue enable_ipv4 = 1;</code>
      * @return bool|null
      */
-    public function getEnableIpv4Value()
+    public function getEnableIpv4Unwrapped()
     {
         return $this->readWrapperValue("enable_ipv4");
     }
@@ -149,7 +149,7 @@ public function setEnableIpv4($var)
      * @param bool|null $var
      * @return $this
      */
-    public function setEnableIpv4Value($var)
+    public function setEnableIpv4Unwrapped($var)
     {
         $this->writeWrapperValue("enable_ipv4", $var);
         return $this;}
@@ -251,7 +251,7 @@ public function clearRequireSsl()
      * Generated from protobuf field <code>.google.protobuf.BoolValue require_ssl = 3;</code>
      * @return bool|null
      */
-    public function getRequireSslValue()
+    public function getRequireSslUnwrapped()
     {
         return $this->readWrapperValue("require_ssl");
     }
@@ -280,7 +280,7 @@ public function setRequireSsl($var)
      * @param bool|null $var
      * @return $this
      */
-    public function setRequireSslValue($var)
+    public function setRequireSslUnwrapped($var)
     {
         $this->writeWrapperValue("require_ssl", $var);
         return $this;}
diff --git a/Dms/src/V1/SshScript.php b/Dms/src/V1/SshScript.php
index 6e034741d5df..72cc6a31eb25 100644
--- a/Dms/src/V1/SshScript.php
+++ b/Dms/src/V1/SshScript.php
@@ -20,7 +20,7 @@ class SshScript extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string script = 1;</code>
      */
-    private $script = '';
+    protected $script = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SslConfig.php b/Dms/src/V1/SslConfig.php
index e49fad83e177..a0e2a68a8120 100644
--- a/Dms/src/V1/SslConfig.php
+++ b/Dms/src/V1/SslConfig.php
@@ -21,7 +21,7 @@ class SslConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.SslConfig.SslType type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Input only. The unencrypted PKCS#1 or PKCS#8 PEM-encoded private key
      * associated with the Client Certificate. If this field is used then the
@@ -29,7 +29,7 @@ class SslConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string client_key = 2 [(.google.api.field_behavior) = INPUT_ONLY];</code>
      */
-    private $client_key = '';
+    protected $client_key = '';
     /**
      * Input only. The x509 PEM-encoded certificate that will be used by the
      * replica to authenticate against the source database server.If this field is
@@ -37,7 +37,7 @@ class SslConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string client_certificate = 3 [(.google.api.field_behavior) = INPUT_ONLY];</code>
      */
-    private $client_certificate = '';
+    protected $client_certificate = '';
     /**
      * Required. Input only. The x509 PEM-encoded certificate of the CA that
      * signed the source database server's certificate. The replica will use this
@@ -45,7 +45,7 @@ class SslConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string ca_certificate = 4 [(.google.api.field_behavior) = INPUT_ONLY, (.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $ca_certificate = '';
+    protected $ca_certificate = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/StartMigrationJobRequest.php b/Dms/src/V1/StartMigrationJobRequest.php
index 71483446e48a..252c30242eb4 100644
--- a/Dms/src/V1/StartMigrationJobRequest.php
+++ b/Dms/src/V1/StartMigrationJobRequest.php
@@ -20,14 +20,14 @@ class StartMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. Start the migration job without running prior configuration
      * verification. Defaults to `false`.
      *
      * Generated from protobuf field <code>bool skip_validation = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $skip_validation = false;
+    protected $skip_validation = false;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/StopMigrationJobRequest.php b/Dms/src/V1/StopMigrationJobRequest.php
index 8f3030fdfbd3..f2ed8e986d80 100644
--- a/Dms/src/V1/StopMigrationJobRequest.php
+++ b/Dms/src/V1/StopMigrationJobRequest.php
@@ -20,7 +20,7 @@ class StopMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/StoredProcedureEntity.php b/Dms/src/V1/StoredProcedureEntity.php
index f2b277c0a736..b5f386e5fbc3 100644
--- a/Dms/src/V1/StoredProcedureEntity.php
+++ b/Dms/src/V1/StoredProcedureEntity.php
@@ -20,13 +20,13 @@ class StoredProcedureEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string sql_code = 1;</code>
      */
-    private $sql_code = '';
+    protected $sql_code = '';
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 2;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/SynonymEntity.php b/Dms/src/V1/SynonymEntity.php
index 94ab43a9ec68..a419ccfecbc4 100644
--- a/Dms/src/V1/SynonymEntity.php
+++ b/Dms/src/V1/SynonymEntity.php
@@ -20,20 +20,20 @@ class SynonymEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_entity = 1;</code>
      */
-    private $source_entity = '';
+    protected $source_entity = '';
     /**
      * The type of the entity for which the synonym is being created
      * (usually a table or a sequence).
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.DatabaseEntityType source_type = 2;</code>
      */
-    private $source_type = 0;
+    protected $source_type = 0;
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 3;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/TableEntity.php b/Dms/src/V1/TableEntity.php
index 2bbf9b42ef09..27333c21059a 100644
--- a/Dms/src/V1/TableEntity.php
+++ b/Dms/src/V1/TableEntity.php
@@ -44,13 +44,13 @@ class TableEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 5;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
     /**
      * Comment associated with the table.
      *
      * Generated from protobuf field <code>string comment = 6;</code>
      */
-    private $comment = '';
+    protected $comment = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/TcpProxyScript.php b/Dms/src/V1/TcpProxyScript.php
index 91a884f73f99..abbbdf60fd0a 100644
--- a/Dms/src/V1/TcpProxyScript.php
+++ b/Dms/src/V1/TcpProxyScript.php
@@ -20,7 +20,7 @@ class TcpProxyScript extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string script = 1;</code>
      */
-    private $script = '';
+    protected $script = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/TriggerEntity.php b/Dms/src/V1/TriggerEntity.php
index 354711a611f2..675977b01d6e 100644
--- a/Dms/src/V1/TriggerEntity.php
+++ b/Dms/src/V1/TriggerEntity.php
@@ -21,7 +21,7 @@ class TriggerEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The DML, DDL, or database events that fire the trigger, for example
      * INSERT, UPDATE.
@@ -35,19 +35,19 @@ class TriggerEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string trigger_type = 3;</code>
      */
-    private $trigger_type = '';
+    protected $trigger_type = '';
     /**
      * The SQL code which creates the trigger.
      *
      * Generated from protobuf field <code>string sql_code = 4;</code>
      */
-    private $sql_code = '';
+    protected $sql_code = '';
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 5;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/UDTEntity.php b/Dms/src/V1/UDTEntity.php
index cbe5c0c0eb4e..12e7cacfb5e8 100644
--- a/Dms/src/V1/UDTEntity.php
+++ b/Dms/src/V1/UDTEntity.php
@@ -20,19 +20,19 @@ class UDTEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string udt_sql_code = 1;</code>
      */
-    private $udt_sql_code = '';
+    protected $udt_sql_code = '';
     /**
      * The SQL code which creates the udt body.
      *
      * Generated from protobuf field <code>string udt_body = 2;</code>
      */
-    private $udt_body = '';
+    protected $udt_body = '';
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 3;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/UpdateConnectionProfileRequest.php b/Dms/src/V1/UpdateConnectionProfileRequest.php
index 9d2dcdf2c121..1106c8de3524 100644
--- a/Dms/src/V1/UpdateConnectionProfileRequest.php
+++ b/Dms/src/V1/UpdateConnectionProfileRequest.php
@@ -21,13 +21,13 @@ class UpdateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. The connection profile parameters to update.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ConnectionProfile connection_profile = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $connection_profile = null;
+    protected $connection_profile = null;
     /**
      * Optional. A unique ID used to identify the request. If the server receives
      * two requests with the same ID, then the second request is ignored.
@@ -37,7 +37,7 @@ class UpdateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
     /**
      * Optional. Only validate the connection profile, but don't update any
      * resources. The default is false. Only supported for Oracle connection
@@ -45,7 +45,7 @@ class UpdateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool validate_only = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
     /**
      * Optional. Update the connection profile without validating it.
      * The default is false.
@@ -53,7 +53,7 @@ class UpdateConnectionProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool skip_validation = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $skip_validation = false;
+    protected $skip_validation = false;
 
     /**
      * @param \Google\Cloud\CloudDms\V1\ConnectionProfile $connectionProfile Required. The connection profile parameters to update.
diff --git a/Dms/src/V1/UpdateConversionWorkspaceRequest.php b/Dms/src/V1/UpdateConversionWorkspaceRequest.php
index ee6c16cad806..54adf9dc9abd 100644
--- a/Dms/src/V1/UpdateConversionWorkspaceRequest.php
+++ b/Dms/src/V1/UpdateConversionWorkspaceRequest.php
@@ -21,13 +21,13 @@ class UpdateConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. The conversion workspace parameters to update.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ConversionWorkspace conversion_workspace = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $conversion_workspace = null;
+    protected $conversion_workspace = null;
     /**
      * A unique ID used to identify the request. If the server receives two
      * requests with the same ID, then the second request is ignored.
@@ -37,7 +37,7 @@ class UpdateConversionWorkspaceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 3;</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param \Google\Cloud\CloudDms\V1\ConversionWorkspace $conversionWorkspace Required. The conversion workspace parameters to update.
diff --git a/Dms/src/V1/UpdateMigrationJobRequest.php b/Dms/src/V1/UpdateMigrationJobRequest.php
index 1c05b631b918..ecdc85c837c0 100644
--- a/Dms/src/V1/UpdateMigrationJobRequest.php
+++ b/Dms/src/V1/UpdateMigrationJobRequest.php
@@ -21,13 +21,13 @@ class UpdateMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. The migration job parameters to update.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob migration_job = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $migration_job = null;
+    protected $migration_job = null;
     /**
      * A unique ID used to identify the request. If the server receives two
      * requests with the same ID, then the second request is ignored.
@@ -37,7 +37,7 @@ class UpdateMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 3;</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param \Google\Cloud\CloudDms\V1\MigrationJob $migrationJob Required. The migration job parameters to update.
diff --git a/Dms/src/V1/ValueListFilter.php b/Dms/src/V1/ValueListFilter.php
index 64781e469312..53b14d2575ad 100644
--- a/Dms/src/V1/ValueListFilter.php
+++ b/Dms/src/V1/ValueListFilter.php
@@ -21,7 +21,7 @@ class ValueListFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.ValuePresentInList value_present_list = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value_present_list = 0;
+    protected $value_present_list = 0;
     /**
      * Required. The list to be used to filter by
      *
@@ -34,7 +34,7 @@ class ValueListFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool ignore_case = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $ignore_case = false;
+    protected $ignore_case = false;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/VerifyMigrationJobRequest.php b/Dms/src/V1/VerifyMigrationJobRequest.php
index e6796099b2ec..20e265badfec 100644
--- a/Dms/src/V1/VerifyMigrationJobRequest.php
+++ b/Dms/src/V1/VerifyMigrationJobRequest.php
@@ -20,21 +20,21 @@ class VerifyMigrationJobRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. Field mask is used to specify the changed fields to be verified.
      * It will not update the migration job.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Optional. The changed migration job parameters to verify.
      * It will not update the migration job.
      *
      * Generated from protobuf field <code>.google.cloud.clouddms.v1.MigrationJob migration_job = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $migration_job = null;
+    protected $migration_job = null;
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/ViewEntity.php b/Dms/src/V1/ViewEntity.php
index 15d54899e01b..362151e3a315 100644
--- a/Dms/src/V1/ViewEntity.php
+++ b/Dms/src/V1/ViewEntity.php
@@ -20,13 +20,13 @@ class ViewEntity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string sql_code = 1;</code>
      */
-    private $sql_code = '';
+    protected $sql_code = '';
     /**
      * Custom engine specific features.
      *
      * Generated from protobuf field <code>.google.protobuf.Struct custom_features = 2;</code>
      */
-    private $custom_features = null;
+    protected $custom_features = null;
     /**
      * View constraints.
      *
diff --git a/Dms/src/V1/VmCreationConfig.php b/Dms/src/V1/VmCreationConfig.php
index 162151239c6f..60420cb71902 100644
--- a/Dms/src/V1/VmCreationConfig.php
+++ b/Dms/src/V1/VmCreationConfig.php
@@ -20,19 +20,19 @@ class VmCreationConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vm_machine_type = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm_machine_type = '';
+    protected $vm_machine_type = '';
     /**
      * The Google Cloud Platform zone to create the VM in.
      *
      * Generated from protobuf field <code>string vm_zone = 2;</code>
      */
-    private $vm_zone = '';
+    protected $vm_zone = '';
     /**
      * The subnet name the vm needs to be created in.
      *
      * Generated from protobuf field <code>string subnet = 3;</code>
      */
-    private $subnet = '';
+    protected $subnet = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/VmSelectionConfig.php b/Dms/src/V1/VmSelectionConfig.php
index 35a290714de9..656f3ef6ec3e 100644
--- a/Dms/src/V1/VmSelectionConfig.php
+++ b/Dms/src/V1/VmSelectionConfig.php
@@ -20,7 +20,7 @@ class VmSelectionConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vm_zone = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $vm_zone = '';
+    protected $vm_zone = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/VpcPeeringConfig.php b/Dms/src/V1/VpcPeeringConfig.php
index 87d80161ca7f..a5596d1b8ef3 100644
--- a/Dms/src/V1/VpcPeeringConfig.php
+++ b/Dms/src/V1/VpcPeeringConfig.php
@@ -22,13 +22,13 @@ class VpcPeeringConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vpc_name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $vpc_name = '';
+    protected $vpc_name = '';
     /**
      * Required. A free subnet for peering. (CIDR of /29)
      *
      * Generated from protobuf field <code>string subnet = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $subnet = '';
+    protected $subnet = '';
 
     /**
      * Constructor.
diff --git a/Dms/src/V1/VpcPeeringConnectivity.php b/Dms/src/V1/VpcPeeringConnectivity.php
index f3bf57580a04..8e48bbc4c1e2 100644
--- a/Dms/src/V1/VpcPeeringConnectivity.php
+++ b/Dms/src/V1/VpcPeeringConnectivity.php
@@ -22,7 +22,7 @@ class VpcPeeringConnectivity extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vpc = 1;</code>
      */
-    private $vpc = '';
+    protected $vpc = '';
 
     /**
      * Constructor.
diff --git a/Dms/tests/Unit/V1/Client/DataMigrationServiceClientTest.php b/Dms/tests/Unit/V1/Client/DataMigrationServiceClientTest.php
index 92942a9a1e8f..be59e4e42d2c 100644
--- a/Dms/tests/Unit/V1/Client/DataMigrationServiceClientTest.php
+++ b/Dms/tests/Unit/V1/Client/DataMigrationServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\CloudDms\V1\ApplyConversionWorkspaceRequest;
@@ -91,6 +90,7 @@
 use Google\Cloud\CloudDms\V1\UpdateConversionWorkspaceRequest;
 use Google\Cloud\CloudDms\V1\UpdateMigrationJobRequest;
 use Google\Cloud\CloudDms\V1\VerifyMigrationJobRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -115,7 +115,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return DataMigrationServiceClient */
@@ -166,8 +168,7 @@ public function applyConversionWorkspaceTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new ApplyConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new ApplyConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->applyConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -177,7 +178,10 @@ public function applyConversionWorkspaceTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ApplyConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/ApplyConversionWorkspace',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -223,17 +227,19 @@ public function applyConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new ApplyConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new ApplyConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->applyConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -295,8 +301,7 @@ public function commitConversionWorkspaceTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new CommitConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new CommitConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->commitConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -306,7 +311,10 @@ public function commitConversionWorkspaceTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CommitConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/CommitConversionWorkspace',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -352,17 +360,19 @@ public function commitConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new CommitConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new CommitConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->commitConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -432,7 +442,10 @@ public function convertConversionWorkspaceTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ConvertConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/ConvertConversionWorkspace',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/convertConversionWorkspaceTest');
         $response->pollUntilComplete([
@@ -476,12 +489,15 @@ public function convertConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new ConvertConversionWorkspaceRequest();
         $response = $gapicClient->convertConversionWorkspace($request);
@@ -606,12 +622,15 @@ public function createConnectionProfileExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -709,7 +728,10 @@ public function createConversionWorkspaceTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CreateConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/CreateConversionWorkspace',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getConversionWorkspaceId();
@@ -759,12 +781,15 @@ public function createConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -868,12 +893,15 @@ public function createMappingRuleExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
@@ -1018,12 +1046,15 @@ public function createMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -1161,12 +1192,15 @@ public function createPrivateConnectionExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -1229,8 +1263,7 @@ public function deleteConnectionProfileTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        $request = (new DeleteConnectionProfileRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConnectionProfileRequest())->setName($formattedName);
         $response = $gapicClient->deleteConnectionProfile($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1286,17 +1319,19 @@ public function deleteConnectionProfileExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        $request = (new DeleteConnectionProfileRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConnectionProfileRequest())->setName($formattedName);
         $response = $gapicClient->deleteConnectionProfile($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1350,8 +1385,7 @@ public function deleteConversionWorkspaceTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DeleteConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->deleteConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1361,7 +1395,10 @@ public function deleteConversionWorkspaceTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DeleteConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/DeleteConversionWorkspace',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -1407,17 +1444,19 @@ public function deleteConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DeleteConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->deleteConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1453,8 +1492,7 @@ public function deleteMappingRuleTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DeleteMappingRuleRequest())
-            ->setName($formattedName);
+        $request = (new DeleteMappingRuleRequest())->setName($formattedName);
         $gapicClient->deleteMappingRule($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -1477,17 +1515,19 @@ public function deleteMappingRuleExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DeleteMappingRuleRequest())
-            ->setName($formattedName);
+        $request = (new DeleteMappingRuleRequest())->setName($formattedName);
         try {
             $gapicClient->deleteMappingRule($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1532,8 +1572,7 @@ public function deleteMigrationJobTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        $request = (new DeleteMigrationJobRequest())
-            ->setName($formattedName);
+        $request = (new DeleteMigrationJobRequest())->setName($formattedName);
         $response = $gapicClient->deleteMigrationJob($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1589,17 +1628,19 @@ public function deleteMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        $request = (new DeleteMigrationJobRequest())
-            ->setName($formattedName);
+        $request = (new DeleteMigrationJobRequest())->setName($formattedName);
         $response = $gapicClient->deleteMigrationJob($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1653,8 +1694,7 @@ public function deletePrivateConnectionTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        $request = (new DeletePrivateConnectionRequest())
-            ->setName($formattedName);
+        $request = (new DeletePrivateConnectionRequest())->setName($formattedName);
         $response = $gapicClient->deletePrivateConnection($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1710,17 +1750,19 @@ public function deletePrivateConnectionExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        $request = (new DeletePrivateConnectionRequest())
-            ->setName($formattedName);
+        $request = (new DeletePrivateConnectionRequest())->setName($formattedName);
         $response = $gapicClient->deletePrivateConnection($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1755,16 +1797,24 @@ public function describeConversionWorkspaceRevisionsTest()
         $expectedResponse = new DescribeConversionWorkspaceRevisionsResponse();
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DescribeConversionWorkspaceRevisionsRequest())
-            ->setConversionWorkspace($formattedConversionWorkspace);
+        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]'
+        );
+        $request = (new DescribeConversionWorkspaceRevisionsRequest())->setConversionWorkspace(
+            $formattedConversionWorkspace
+        );
         $response = $gapicClient->describeConversionWorkspaceRevisions($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DescribeConversionWorkspaceRevisions', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/DescribeConversionWorkspaceRevisions',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getConversionWorkspace();
         $this->assertProtobufEquals($formattedConversionWorkspace, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1781,17 +1831,25 @@ public function describeConversionWorkspaceRevisionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DescribeConversionWorkspaceRevisionsRequest())
-            ->setConversionWorkspace($formattedConversionWorkspace);
+        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]'
+        );
+        $request = (new DescribeConversionWorkspaceRevisionsRequest())->setConversionWorkspace(
+            $formattedConversionWorkspace
+        );
         try {
             $gapicClient->describeConversionWorkspaceRevisions($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1816,17 +1874,18 @@ public function describeDatabaseEntitiesTest()
         // Mock response
         $nextPageToken = '';
         $databaseEntitiesElement = new DatabaseEntity();
-        $databaseEntities = [
-            $databaseEntitiesElement,
-        ];
+        $databaseEntities = [$databaseEntitiesElement];
         $expectedResponse = new DescribeDatabaseEntitiesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setDatabaseEntities($databaseEntities);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DescribeDatabaseEntitiesRequest())
-            ->setConversionWorkspace($formattedConversionWorkspace);
+        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]'
+        );
+        $request = (new DescribeDatabaseEntitiesRequest())->setConversionWorkspace($formattedConversionWorkspace);
         $response = $gapicClient->describeDatabaseEntities($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1853,17 +1912,23 @@ public function describeDatabaseEntitiesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new DescribeDatabaseEntitiesRequest())
-            ->setConversionWorkspace($formattedConversionWorkspace);
+        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]'
+        );
+        $request = (new DescribeDatabaseEntitiesRequest())->setConversionWorkspace($formattedConversionWorkspace);
         try {
             $gapicClient->describeDatabaseEntities($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1888,17 +1953,14 @@ public function fetchStaticIpsTest()
         // Mock response
         $nextPageToken = '';
         $staticIpsElement = 'staticIpsElement2078370200';
-        $staticIps = [
-            $staticIpsElement,
-        ];
+        $staticIps = [$staticIpsElement];
         $expectedResponse = new FetchStaticIpsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setStaticIps($staticIps);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new FetchStaticIpsRequest())
-            ->setName($formattedName);
+        $request = (new FetchStaticIpsRequest())->setName($formattedName);
         $response = $gapicClient->fetchStaticIps($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1925,17 +1987,19 @@ public function fetchStaticIpsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new FetchStaticIpsRequest())
-            ->setName($formattedName);
+        $request = (new FetchStaticIpsRequest())->setName($formattedName);
         try {
             $gapicClient->fetchStaticIps($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1964,8 +2028,7 @@ public function generateSshScriptTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $vm = 'vm3767';
-        $request = (new GenerateSshScriptRequest())
-            ->setVm($vm);
+        $request = (new GenerateSshScriptRequest())->setVm($vm);
         $response = $gapicClient->generateSshScript($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1989,17 +2052,19 @@ public function generateSshScriptExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $vm = 'vm3767';
-        $request = (new GenerateSshScriptRequest())
-            ->setVm($vm);
+        $request = (new GenerateSshScriptRequest())->setVm($vm);
         try {
             $gapicClient->generateSshScript($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2061,12 +2126,15 @@ public function generateTcpProxyScriptExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $vmName = 'vmName562937619';
@@ -2106,8 +2174,7 @@ public function getConnectionProfileTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        $request = (new GetConnectionProfileRequest())
-            ->setName($formattedName);
+        $request = (new GetConnectionProfileRequest())->setName($formattedName);
         $response = $gapicClient->getConnectionProfile($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2131,17 +2198,19 @@ public function getConnectionProfileExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        $request = (new GetConnectionProfileRequest())
-            ->setName($formattedName);
+        $request = (new GetConnectionProfileRequest())->setName($formattedName);
         try {
             $gapicClient->getConnectionProfile($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2176,8 +2245,7 @@ public function getConversionWorkspaceTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new GetConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new GetConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->getConversionWorkspace($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2201,17 +2269,19 @@ public function getConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new GetConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new GetConversionWorkspaceRequest())->setName($formattedName);
         try {
             $gapicClient->getConversionWorkspace($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2245,9 +2315,13 @@ public function getMappingRuleTest()
         $expectedResponse->setRevisionId($revisionId);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->mappingRuleName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]', '[MAPPING_RULE]');
-        $request = (new GetMappingRuleRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->mappingRuleName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]',
+            '[MAPPING_RULE]'
+        );
+        $request = (new GetMappingRuleRequest())->setName($formattedName);
         $response = $gapicClient->getMappingRule($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2271,17 +2345,24 @@ public function getMappingRuleExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->mappingRuleName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]', '[MAPPING_RULE]');
-        $request = (new GetMappingRuleRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->mappingRuleName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]',
+            '[MAPPING_RULE]'
+        );
+        $request = (new GetMappingRuleRequest())->setName($formattedName);
         try {
             $gapicClient->getMappingRule($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2322,8 +2403,7 @@ public function getMigrationJobTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        $request = (new GetMigrationJobRequest())
-            ->setName($formattedName);
+        $request = (new GetMigrationJobRequest())->setName($formattedName);
         $response = $gapicClient->getMigrationJob($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2347,17 +2427,19 @@ public function getMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        $request = (new GetMigrationJobRequest())
-            ->setName($formattedName);
+        $request = (new GetMigrationJobRequest())->setName($formattedName);
         try {
             $gapicClient->getMigrationJob($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2388,8 +2470,7 @@ public function getPrivateConnectionTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        $request = (new GetPrivateConnectionRequest())
-            ->setName($formattedName);
+        $request = (new GetPrivateConnectionRequest())->setName($formattedName);
         $response = $gapicClient->getPrivateConnection($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2413,17 +2494,19 @@ public function getPrivateConnectionExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        $request = (new GetPrivateConnectionRequest())
-            ->setName($formattedName);
+        $request = (new GetPrivateConnectionRequest())->setName($formattedName);
         try {
             $gapicClient->getPrivateConnection($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2476,8 +2559,7 @@ public function importMappingRulesTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new ImportMappingRulesRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportMappingRulesRequest())->setParent($formattedParent);
         $response = $gapicClient->importMappingRules($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -2533,17 +2615,19 @@ public function importMappingRulesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new ImportMappingRulesRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportMappingRulesRequest())->setParent($formattedParent);
         $response = $gapicClient->importMappingRules($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -2577,17 +2661,14 @@ public function listConnectionProfilesTest()
         // Mock response
         $nextPageToken = '';
         $connectionProfilesElement = new ConnectionProfile();
-        $connectionProfiles = [
-            $connectionProfilesElement,
-        ];
+        $connectionProfiles = [$connectionProfilesElement];
         $expectedResponse = new ListConnectionProfilesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setConnectionProfiles($connectionProfiles);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConnectionProfilesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConnectionProfilesRequest())->setParent($formattedParent);
         $response = $gapicClient->listConnectionProfiles($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2614,17 +2695,19 @@ public function listConnectionProfilesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConnectionProfilesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConnectionProfilesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listConnectionProfiles($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2649,17 +2732,14 @@ public function listConversionWorkspacesTest()
         // Mock response
         $nextPageToken = '';
         $conversionWorkspacesElement = new ConversionWorkspace();
-        $conversionWorkspaces = [
-            $conversionWorkspacesElement,
-        ];
+        $conversionWorkspaces = [$conversionWorkspacesElement];
         $expectedResponse = new ListConversionWorkspacesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setConversionWorkspaces($conversionWorkspaces);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConversionWorkspacesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConversionWorkspacesRequest())->setParent($formattedParent);
         $response = $gapicClient->listConversionWorkspaces($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2686,17 +2766,19 @@ public function listConversionWorkspacesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConversionWorkspacesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConversionWorkspacesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listConversionWorkspaces($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2721,17 +2803,14 @@ public function listMappingRulesTest()
         // Mock response
         $nextPageToken = '';
         $mappingRulesElement = new MappingRule();
-        $mappingRules = [
-            $mappingRulesElement,
-        ];
+        $mappingRules = [$mappingRulesElement];
         $expectedResponse = new ListMappingRulesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setMappingRules($mappingRules);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new ListMappingRulesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListMappingRulesRequest())->setParent($formattedParent);
         $response = $gapicClient->listMappingRules($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2758,17 +2837,19 @@ public function listMappingRulesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new ListMappingRulesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListMappingRulesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listMappingRules($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2793,17 +2874,14 @@ public function listMigrationJobsTest()
         // Mock response
         $nextPageToken = '';
         $migrationJobsElement = new MigrationJob();
-        $migrationJobs = [
-            $migrationJobsElement,
-        ];
+        $migrationJobs = [$migrationJobsElement];
         $expectedResponse = new ListMigrationJobsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setMigrationJobs($migrationJobs);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListMigrationJobsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListMigrationJobsRequest())->setParent($formattedParent);
         $response = $gapicClient->listMigrationJobs($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2830,17 +2908,19 @@ public function listMigrationJobsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListMigrationJobsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListMigrationJobsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listMigrationJobs($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2865,17 +2945,14 @@ public function listPrivateConnectionsTest()
         // Mock response
         $nextPageToken = '';
         $privateConnectionsElement = new PrivateConnection();
-        $privateConnections = [
-            $privateConnectionsElement,
-        ];
+        $privateConnections = [$privateConnectionsElement];
         $expectedResponse = new ListPrivateConnectionsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setPrivateConnections($privateConnections);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListPrivateConnectionsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPrivateConnectionsRequest())->setParent($formattedParent);
         $response = $gapicClient->listPrivateConnections($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -2902,17 +2979,19 @@ public function listPrivateConnectionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListPrivateConnectionsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPrivateConnectionsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listPrivateConnections($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -3023,12 +3102,15 @@ public function promoteMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new PromoteMigrationJobRequest();
         $response = $gapicClient->promoteMigrationJob($request);
@@ -3150,12 +3232,15 @@ public function restartMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new RestartMigrationJobRequest();
         $response = $gapicClient->restartMigrationJob($request);
@@ -3277,12 +3362,15 @@ public function resumeMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new ResumeMigrationJobRequest();
         $response = $gapicClient->resumeMigrationJob($request);
@@ -3346,8 +3434,7 @@ public function rollbackConversionWorkspaceTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new RollbackConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new RollbackConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->rollbackConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -3357,7 +3444,10 @@ public function rollbackConversionWorkspaceTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/RollbackConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/RollbackConversionWorkspace',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -3403,17 +3493,19 @@ public function rollbackConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new RollbackConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new RollbackConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->rollbackConversionWorkspace($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -3448,9 +3540,12 @@ public function searchBackgroundJobsTest()
         $expectedResponse = new SearchBackgroundJobsResponse();
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new SearchBackgroundJobsRequest())
-            ->setConversionWorkspace($formattedConversionWorkspace);
+        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]'
+        );
+        $request = (new SearchBackgroundJobsRequest())->setConversionWorkspace($formattedConversionWorkspace);
         $response = $gapicClient->searchBackgroundJobs($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -3474,17 +3569,23 @@ public function searchBackgroundJobsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new SearchBackgroundJobsRequest())
-            ->setConversionWorkspace($formattedConversionWorkspace);
+        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[CONVERSION_WORKSPACE]'
+        );
+        $request = (new SearchBackgroundJobsRequest())->setConversionWorkspace($formattedConversionWorkspace);
         try {
             $gapicClient->searchBackgroundJobs($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -3589,12 +3690,15 @@ public function seedConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new SeedConversionWorkspaceRequest();
         $response = $gapicClient->seedConversionWorkspace($request);
@@ -3716,12 +3820,15 @@ public function startMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new StartMigrationJobRequest();
         $response = $gapicClient->startMigrationJob($request);
@@ -3843,12 +3950,15 @@ public function stopMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new StopMigrationJobRequest();
         $response = $gapicClient->stopMigrationJob($request);
@@ -3969,12 +4079,15 @@ public function updateConnectionProfileExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $updateMask = new FieldMask();
@@ -4068,7 +4181,10 @@ public function updateConversionWorkspaceTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/UpdateConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/UpdateConversionWorkspace',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getUpdateMask();
         $this->assertProtobufEquals($updateMask, $actualValue);
         $actualValue = $actualApiRequestObject->getConversionWorkspace();
@@ -4116,12 +4232,15 @@ public function updateConversionWorkspaceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $updateMask = new FieldMask();
@@ -4215,9 +4334,7 @@ public function updateMigrationJobTest()
         $migrationJob->setSource($migrationJobSource);
         $migrationJobDestination = 'migrationJobDestination814598015';
         $migrationJob->setDestination($migrationJobDestination);
-        $request = (new UpdateMigrationJobRequest())
-            ->setUpdateMask($updateMask)
-            ->setMigrationJob($migrationJob);
+        $request = (new UpdateMigrationJobRequest())->setUpdateMask($updateMask)->setMigrationJob($migrationJob);
         $response = $gapicClient->updateMigrationJob($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -4275,12 +4392,15 @@ public function updateMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $updateMask = new FieldMask();
@@ -4291,9 +4411,7 @@ public function updateMigrationJobExceptionTest()
         $migrationJob->setSource($migrationJobSource);
         $migrationJobDestination = 'migrationJobDestination814598015';
         $migrationJob->setDestination($migrationJobDestination);
-        $request = (new UpdateMigrationJobRequest())
-            ->setUpdateMask($updateMask)
-            ->setMigrationJob($migrationJob);
+        $request = (new UpdateMigrationJobRequest())->setUpdateMask($updateMask)->setMigrationJob($migrationJob);
         $response = $gapicClient->updateMigrationJob($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -4413,12 +4531,15 @@ public function verifyMigrationJobExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new VerifyMigrationJobRequest();
         $response = $gapicClient->verifyMigrationJob($request);
@@ -4482,8 +4603,7 @@ public function applyConversionWorkspaceAsyncTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $request = (new ApplyConversionWorkspaceRequest())
-            ->setName($formattedName);
+        $request = (new ApplyConversionWorkspaceRequest())->setName($formattedName);
         $response = $gapicClient->applyConversionWorkspaceAsync($request)->wait();
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -4493,7 +4613,10 @@ public function applyConversionWorkspaceAsyncTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ApplyConversionWorkspace', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.clouddms.v1.DataMigrationService/ApplyConversionWorkspace',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
diff --git a/Dms/tests/Unit/V1/DataMigrationServiceClientTest.php b/Dms/tests/Unit/V1/DataMigrationServiceClientTest.php
deleted file mode 100644
index 43bf3b93238c..000000000000
--- a/Dms/tests/Unit/V1/DataMigrationServiceClientTest.php
+++ /dev/null
@@ -1,4226 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\CloudDms\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\CloudDms\V1\ConnectionProfile;
-use Google\Cloud\CloudDms\V1\ConversionWorkspace;
-use Google\Cloud\CloudDms\V1\DataMigrationServiceClient;
-use Google\Cloud\CloudDms\V1\DatabaseEngine;
-use Google\Cloud\CloudDms\V1\DatabaseEngineInfo;
-use Google\Cloud\CloudDms\V1\DatabaseEntity;
-use Google\Cloud\CloudDms\V1\DatabaseEntityType;
-use Google\Cloud\CloudDms\V1\DescribeConversionWorkspaceRevisionsResponse;
-use Google\Cloud\CloudDms\V1\DescribeDatabaseEntitiesResponse;
-use Google\Cloud\CloudDms\V1\FetchStaticIpsResponse;
-use Google\Cloud\CloudDms\V1\ListConnectionProfilesResponse;
-use Google\Cloud\CloudDms\V1\ListConversionWorkspacesResponse;
-use Google\Cloud\CloudDms\V1\ListMappingRulesResponse;
-use Google\Cloud\CloudDms\V1\ListMigrationJobsResponse;
-use Google\Cloud\CloudDms\V1\ListPrivateConnectionsResponse;
-use Google\Cloud\CloudDms\V1\MappingRule;
-use Google\Cloud\CloudDms\V1\MappingRuleFilter;
-use Google\Cloud\CloudDms\V1\MigrationJob;
-use Google\Cloud\CloudDms\V1\MigrationJob\Type;
-use Google\Cloud\CloudDms\V1\PrivateConnection;
-use Google\Cloud\CloudDms\V1\SearchBackgroundJobsResponse;
-use Google\Cloud\CloudDms\V1\SshScript;
-use Google\Cloud\CloudDms\V1\TcpProxyScript;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group clouddms
- *
- * @group gapic
- */
-class DataMigrationServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return DataMigrationServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new DataMigrationServiceClient($options);
-    }
-
-    /** @test */
-    public function applyConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/applyConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/applyConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->applyConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ApplyConversionWorkspace', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/applyConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function applyConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/applyConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->applyConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/applyConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function commitConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/commitConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/commitConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->commitConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CommitConversionWorkspace', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/commitConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function commitConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/commitConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->commitConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/commitConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function convertConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/convertConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/convertConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->convertConversionWorkspace();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ConvertConversionWorkspace', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/convertConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function convertConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/convertConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->convertConversionWorkspace();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/convertConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createConnectionProfileTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConnectionProfileTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConnectionProfile();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createConnectionProfileTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $connectionProfileId = 'connectionProfileId1179884402';
-        $connectionProfile = new ConnectionProfile();
-        $response = $gapicClient->createConnectionProfile($formattedParent, $connectionProfileId, $connectionProfile);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CreateConnectionProfile', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getConnectionProfileId();
-        $this->assertProtobufEquals($connectionProfileId, $actualValue);
-        $actualValue = $actualApiRequestObject->getConnectionProfile();
-        $this->assertProtobufEquals($connectionProfile, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConnectionProfileTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createConnectionProfileExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConnectionProfileTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $connectionProfileId = 'connectionProfileId1179884402';
-        $connectionProfile = new ConnectionProfile();
-        $response = $gapicClient->createConnectionProfile($formattedParent, $connectionProfileId, $connectionProfile);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConnectionProfileTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $conversionWorkspaceId = 'conversionWorkspaceId-2047649394';
-        $conversionWorkspace = new ConversionWorkspace();
-        $conversionWorkspaceSource = new DatabaseEngineInfo();
-        $sourceEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceSource->setEngine($sourceEngine);
-        $sourceVersion = 'sourceVersion446171197';
-        $conversionWorkspaceSource->setVersion($sourceVersion);
-        $conversionWorkspace->setSource($conversionWorkspaceSource);
-        $conversionWorkspaceDestination = new DatabaseEngineInfo();
-        $destinationEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceDestination->setEngine($destinationEngine);
-        $destinationVersion = 'destinationVersion-1058839318';
-        $conversionWorkspaceDestination->setVersion($destinationVersion);
-        $conversionWorkspace->setDestination($conversionWorkspaceDestination);
-        $response = $gapicClient->createConversionWorkspace($formattedParent, $conversionWorkspaceId, $conversionWorkspace);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CreateConversionWorkspace', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getConversionWorkspaceId();
-        $this->assertProtobufEquals($conversionWorkspaceId, $actualValue);
-        $actualValue = $actualApiRequestObject->getConversionWorkspace();
-        $this->assertProtobufEquals($conversionWorkspace, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $conversionWorkspaceId = 'conversionWorkspaceId-2047649394';
-        $conversionWorkspace = new ConversionWorkspace();
-        $conversionWorkspaceSource = new DatabaseEngineInfo();
-        $sourceEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceSource->setEngine($sourceEngine);
-        $sourceVersion = 'sourceVersion446171197';
-        $conversionWorkspaceSource->setVersion($sourceVersion);
-        $conversionWorkspace->setSource($conversionWorkspaceSource);
-        $conversionWorkspaceDestination = new DatabaseEngineInfo();
-        $destinationEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceDestination->setEngine($destinationEngine);
-        $destinationVersion = 'destinationVersion-1058839318';
-        $conversionWorkspaceDestination->setVersion($destinationVersion);
-        $conversionWorkspace->setDestination($conversionWorkspaceDestination);
-        $response = $gapicClient->createConversionWorkspace($formattedParent, $conversionWorkspaceId, $conversionWorkspace);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createMappingRuleTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $ruleOrder = 432188341;
-        $revisionId = 'revisionId513861631';
-        $expectedResponse = new MappingRule();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setRuleOrder($ruleOrder);
-        $expectedResponse->setRevisionId($revisionId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $mappingRuleId = 'mappingRuleId675527373';
-        $mappingRule = new MappingRule();
-        $mappingRuleRuleScope = DatabaseEntityType::DATABASE_ENTITY_TYPE_UNSPECIFIED;
-        $mappingRule->setRuleScope($mappingRuleRuleScope);
-        $mappingRuleFilter = new MappingRuleFilter();
-        $mappingRule->setFilter($mappingRuleFilter);
-        $mappingRuleRuleOrder = 294717464;
-        $mappingRule->setRuleOrder($mappingRuleRuleOrder);
-        $response = $gapicClient->createMappingRule($formattedParent, $mappingRuleId, $mappingRule);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CreateMappingRule', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getMappingRuleId();
-        $this->assertProtobufEquals($mappingRuleId, $actualValue);
-        $actualValue = $actualRequestObject->getMappingRule();
-        $this->assertProtobufEquals($mappingRule, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createMappingRuleExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $mappingRuleId = 'mappingRuleId675527373';
-        $mappingRule = new MappingRule();
-        $mappingRuleRuleScope = DatabaseEntityType::DATABASE_ENTITY_TYPE_UNSPECIFIED;
-        $mappingRule->setRuleScope($mappingRuleRuleScope);
-        $mappingRuleFilter = new MappingRuleFilter();
-        $mappingRule->setFilter($mappingRuleFilter);
-        $mappingRuleRuleOrder = 294717464;
-        $mappingRule->setRuleOrder($mappingRuleRuleOrder);
-        try {
-            $gapicClient->createMappingRule($formattedParent, $mappingRuleId, $mappingRule);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $migrationJobId = 'migrationJobId-641178002';
-        $migrationJob = new MigrationJob();
-        $migrationJobType = Type::TYPE_UNSPECIFIED;
-        $migrationJob->setType($migrationJobType);
-        $migrationJobSource = 'migrationJobSource-1632714230';
-        $migrationJob->setSource($migrationJobSource);
-        $migrationJobDestination = 'migrationJobDestination814598015';
-        $migrationJob->setDestination($migrationJobDestination);
-        $response = $gapicClient->createMigrationJob($formattedParent, $migrationJobId, $migrationJob);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CreateMigrationJob', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getMigrationJobId();
-        $this->assertProtobufEquals($migrationJobId, $actualValue);
-        $actualValue = $actualApiRequestObject->getMigrationJob();
-        $this->assertProtobufEquals($migrationJob, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $migrationJobId = 'migrationJobId-641178002';
-        $migrationJob = new MigrationJob();
-        $migrationJobType = Type::TYPE_UNSPECIFIED;
-        $migrationJob->setType($migrationJobType);
-        $migrationJobSource = 'migrationJobSource-1632714230';
-        $migrationJob->setSource($migrationJobSource);
-        $migrationJobDestination = 'migrationJobDestination814598015';
-        $migrationJob->setDestination($migrationJobDestination);
-        $response = $gapicClient->createMigrationJob($formattedParent, $migrationJobId, $migrationJob);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createPrivateConnectionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createPrivateConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new PrivateConnection();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createPrivateConnectionTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $privateConnectionId = 'privateConnectionId-1948601248';
-        $privateConnection = new PrivateConnection();
-        $response = $gapicClient->createPrivateConnection($formattedParent, $privateConnectionId, $privateConnection);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/CreatePrivateConnection', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getPrivateConnectionId();
-        $this->assertProtobufEquals($privateConnectionId, $actualValue);
-        $actualValue = $actualApiRequestObject->getPrivateConnection();
-        $this->assertProtobufEquals($privateConnection, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createPrivateConnectionTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createPrivateConnectionExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createPrivateConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $privateConnectionId = 'privateConnectionId-1948601248';
-        $privateConnection = new PrivateConnection();
-        $response = $gapicClient->createPrivateConnection($formattedParent, $privateConnectionId, $privateConnection);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createPrivateConnectionTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConnectionProfileTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConnectionProfileTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteConnectionProfileTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        $response = $gapicClient->deleteConnectionProfile($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DeleteConnectionProfile', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConnectionProfileTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConnectionProfileExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConnectionProfileTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        $response = $gapicClient->deleteConnectionProfile($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConnectionProfileTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->deleteConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DeleteConversionWorkspace', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->deleteConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteMappingRuleTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $gapicClient->deleteMappingRule($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DeleteMappingRule', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteMappingRuleExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        try {
-            $gapicClient->deleteMappingRule($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        $response = $gapicClient->deleteMigrationJob($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DeleteMigrationJob', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        $response = $gapicClient->deleteMigrationJob($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePrivateConnectionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deletePrivateConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deletePrivateConnectionTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        $response = $gapicClient->deletePrivateConnection($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DeletePrivateConnection', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deletePrivateConnectionTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePrivateConnectionExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deletePrivateConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        $response = $gapicClient->deletePrivateConnection($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deletePrivateConnectionTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function describeConversionWorkspaceRevisionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new DescribeConversionWorkspaceRevisionsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->describeConversionWorkspaceRevisions($formattedConversionWorkspace);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DescribeConversionWorkspaceRevisions', $actualFuncCall);
-        $actualValue = $actualRequestObject->getConversionWorkspace();
-        $this->assertProtobufEquals($formattedConversionWorkspace, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function describeConversionWorkspaceRevisionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        try {
-            $gapicClient->describeConversionWorkspaceRevisions($formattedConversionWorkspace);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function describeDatabaseEntitiesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $databaseEntitiesElement = new DatabaseEntity();
-        $databaseEntities = [
-            $databaseEntitiesElement,
-        ];
-        $expectedResponse = new DescribeDatabaseEntitiesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setDatabaseEntities($databaseEntities);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->describeDatabaseEntities($formattedConversionWorkspace);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getDatabaseEntities()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/DescribeDatabaseEntities', $actualFuncCall);
-        $actualValue = $actualRequestObject->getConversionWorkspace();
-        $this->assertProtobufEquals($formattedConversionWorkspace, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function describeDatabaseEntitiesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        try {
-            $gapicClient->describeDatabaseEntities($formattedConversionWorkspace);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function fetchStaticIpsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $staticIpsElement = 'staticIpsElement2078370200';
-        $staticIps = [
-            $staticIpsElement,
-        ];
-        $expectedResponse = new FetchStaticIpsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setStaticIps($staticIps);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->fetchStaticIps($formattedName);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getStaticIps()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/FetchStaticIps', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function fetchStaticIpsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->fetchStaticIps($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function generateSshScriptTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $script = 'script-907685685';
-        $expectedResponse = new SshScript();
-        $expectedResponse->setScript($script);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $vm = 'vm3767';
-        $response = $gapicClient->generateSshScript($vm);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/GenerateSshScript', $actualFuncCall);
-        $actualValue = $actualRequestObject->getVm();
-        $this->assertProtobufEquals($vm, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function generateSshScriptExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $vm = 'vm3767';
-        try {
-            $gapicClient->generateSshScript($vm);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function generateTcpProxyScriptTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $script = 'script-907685685';
-        $expectedResponse = new TcpProxyScript();
-        $expectedResponse->setScript($script);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $vmName = 'vmName562937619';
-        $vmMachineType = 'vmMachineType-2033986374';
-        $vmSubnet = 'vmSubnet-21527067';
-        $response = $gapicClient->generateTcpProxyScript($vmName, $vmMachineType, $vmSubnet);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/GenerateTcpProxyScript', $actualFuncCall);
-        $actualValue = $actualRequestObject->getVmName();
-        $this->assertProtobufEquals($vmName, $actualValue);
-        $actualValue = $actualRequestObject->getVmMachineType();
-        $this->assertProtobufEquals($vmMachineType, $actualValue);
-        $actualValue = $actualRequestObject->getVmSubnet();
-        $this->assertProtobufEquals($vmSubnet, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function generateTcpProxyScriptExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $vmName = 'vmName562937619';
-        $vmMachineType = 'vmMachineType-2033986374';
-        $vmSubnet = 'vmSubnet-21527067';
-        try {
-            $gapicClient->generateTcpProxyScript($vmName, $vmMachineType, $vmSubnet);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConnectionProfileTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConnectionProfile();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        $response = $gapicClient->getConnectionProfile($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/GetConnectionProfile', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConnectionProfileExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->connectionProfileName('[PROJECT]', '[LOCATION]', '[CONNECTION_PROFILE]');
-        try {
-            $gapicClient->getConnectionProfile($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConversionWorkspaceTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->getConversionWorkspace($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/GetConversionWorkspace', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConversionWorkspaceExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        try {
-            $gapicClient->getConversionWorkspace($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getMappingRuleTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $ruleOrder = 432188341;
-        $revisionId = 'revisionId513861631';
-        $expectedResponse = new MappingRule();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setRuleOrder($ruleOrder);
-        $expectedResponse->setRevisionId($revisionId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->mappingRuleName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]', '[MAPPING_RULE]');
-        $response = $gapicClient->getMappingRule($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/GetMappingRule', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getMappingRuleExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->mappingRuleName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]', '[MAPPING_RULE]');
-        try {
-            $gapicClient->getMappingRule($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getMigrationJobTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        $response = $gapicClient->getMigrationJob($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/GetMigrationJob', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getMigrationJobExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->migrationJobName('[PROJECT]', '[LOCATION]', '[MIGRATION_JOB]');
-        try {
-            $gapicClient->getMigrationJob($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getPrivateConnectionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new PrivateConnection();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        $response = $gapicClient->getPrivateConnection($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/GetPrivateConnection', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getPrivateConnectionExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->privateConnectionName('[PROJECT]', '[LOCATION]', '[PRIVATE_CONNECTION]');
-        try {
-            $gapicClient->getPrivateConnection($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importMappingRulesTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/importMappingRulesTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/importMappingRulesTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->importMappingRules($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ImportMappingRules', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/importMappingRulesTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function importMappingRulesExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/importMappingRulesTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->importMappingRules($formattedParent);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/importMappingRulesTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function listConnectionProfilesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $connectionProfilesElement = new ConnectionProfile();
-        $connectionProfiles = [
-            $connectionProfilesElement,
-        ];
-        $expectedResponse = new ListConnectionProfilesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setConnectionProfiles($connectionProfiles);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listConnectionProfiles($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getConnectionProfiles()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ListConnectionProfiles', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConnectionProfilesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listConnectionProfiles($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConversionWorkspacesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $conversionWorkspacesElement = new ConversionWorkspace();
-        $conversionWorkspaces = [
-            $conversionWorkspacesElement,
-        ];
-        $expectedResponse = new ListConversionWorkspacesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setConversionWorkspaces($conversionWorkspaces);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listConversionWorkspaces($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getConversionWorkspaces()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ListConversionWorkspaces', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConversionWorkspacesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listConversionWorkspaces($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listMappingRulesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $mappingRulesElement = new MappingRule();
-        $mappingRules = [
-            $mappingRulesElement,
-        ];
-        $expectedResponse = new ListMappingRulesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setMappingRules($mappingRules);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->listMappingRules($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getMappingRules()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ListMappingRules', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listMappingRulesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        try {
-            $gapicClient->listMappingRules($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listMigrationJobsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $migrationJobsElement = new MigrationJob();
-        $migrationJobs = [
-            $migrationJobsElement,
-        ];
-        $expectedResponse = new ListMigrationJobsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setMigrationJobs($migrationJobs);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listMigrationJobs($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getMigrationJobs()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ListMigrationJobs', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listMigrationJobsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listMigrationJobs($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPrivateConnectionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $privateConnectionsElement = new PrivateConnection();
-        $privateConnections = [
-            $privateConnectionsElement,
-        ];
-        $expectedResponse = new ListPrivateConnectionsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setPrivateConnections($privateConnections);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listPrivateConnections($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getPrivateConnections()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ListPrivateConnections', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPrivateConnectionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listPrivateConnections($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function promoteMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/promoteMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/promoteMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->promoteMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/PromoteMigrationJob', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/promoteMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function promoteMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/promoteMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->promoteMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/promoteMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function restartMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/restartMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/restartMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->restartMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/RestartMigrationJob', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/restartMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function restartMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/restartMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->restartMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/restartMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function resumeMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/resumeMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/resumeMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->resumeMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/ResumeMigrationJob', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/resumeMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function resumeMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/resumeMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->resumeMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/resumeMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function rollbackConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/rollbackConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/rollbackConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->rollbackConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/RollbackConversionWorkspace', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/rollbackConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function rollbackConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/rollbackConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->rollbackConversionWorkspace($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/rollbackConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function searchBackgroundJobsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new SearchBackgroundJobsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        $response = $gapicClient->searchBackgroundJobs($formattedConversionWorkspace);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/SearchBackgroundJobs', $actualFuncCall);
-        $actualValue = $actualRequestObject->getConversionWorkspace();
-        $this->assertProtobufEquals($formattedConversionWorkspace, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function searchBackgroundJobsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedConversionWorkspace = $gapicClient->conversionWorkspaceName('[PROJECT]', '[LOCATION]', '[CONVERSION_WORKSPACE]');
-        try {
-            $gapicClient->searchBackgroundJobs($formattedConversionWorkspace);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function seedConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/seedConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/seedConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->seedConversionWorkspace();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/SeedConversionWorkspace', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/seedConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function seedConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/seedConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->seedConversionWorkspace();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/seedConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function startMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/startMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/startMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->startMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/StartMigrationJob', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/startMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function startMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/startMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->startMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/startMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function stopMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/stopMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/stopMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->stopMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/StopMigrationJob', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/stopMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function stopMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/stopMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->stopMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/stopMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConnectionProfileTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateConnectionProfileTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConnectionProfile();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateConnectionProfileTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $updateMask = new FieldMask();
-        $connectionProfile = new ConnectionProfile();
-        $response = $gapicClient->updateConnectionProfile($updateMask, $connectionProfile);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/UpdateConnectionProfile', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $actualValue = $actualApiRequestObject->getConnectionProfile();
-        $this->assertProtobufEquals($connectionProfile, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateConnectionProfileTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConnectionProfileExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateConnectionProfileTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $updateMask = new FieldMask();
-        $connectionProfile = new ConnectionProfile();
-        $response = $gapicClient->updateConnectionProfile($updateMask, $connectionProfile);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateConnectionProfileTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConversionWorkspaceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $hasUncommittedChanges = true;
-        $latestCommitId = 'latestCommitId-492063125';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new ConversionWorkspace();
-        $expectedResponse->setName($name);
-        $expectedResponse->setHasUncommittedChanges($hasUncommittedChanges);
-        $expectedResponse->setLatestCommitId($latestCommitId);
-        $expectedResponse->setDisplayName($displayName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateConversionWorkspaceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $updateMask = new FieldMask();
-        $conversionWorkspace = new ConversionWorkspace();
-        $conversionWorkspaceSource = new DatabaseEngineInfo();
-        $sourceEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceSource->setEngine($sourceEngine);
-        $sourceVersion = 'sourceVersion446171197';
-        $conversionWorkspaceSource->setVersion($sourceVersion);
-        $conversionWorkspace->setSource($conversionWorkspaceSource);
-        $conversionWorkspaceDestination = new DatabaseEngineInfo();
-        $destinationEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceDestination->setEngine($destinationEngine);
-        $destinationVersion = 'destinationVersion-1058839318';
-        $conversionWorkspaceDestination->setVersion($destinationVersion);
-        $conversionWorkspace->setDestination($conversionWorkspaceDestination);
-        $response = $gapicClient->updateConversionWorkspace($updateMask, $conversionWorkspace);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/UpdateConversionWorkspace', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $actualValue = $actualApiRequestObject->getConversionWorkspace();
-        $this->assertProtobufEquals($conversionWorkspace, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateConversionWorkspaceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConversionWorkspaceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateConversionWorkspaceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $updateMask = new FieldMask();
-        $conversionWorkspace = new ConversionWorkspace();
-        $conversionWorkspaceSource = new DatabaseEngineInfo();
-        $sourceEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceSource->setEngine($sourceEngine);
-        $sourceVersion = 'sourceVersion446171197';
-        $conversionWorkspaceSource->setVersion($sourceVersion);
-        $conversionWorkspace->setSource($conversionWorkspaceSource);
-        $conversionWorkspaceDestination = new DatabaseEngineInfo();
-        $destinationEngine = DatabaseEngine::DATABASE_ENGINE_UNSPECIFIED;
-        $conversionWorkspaceDestination->setEngine($destinationEngine);
-        $destinationVersion = 'destinationVersion-1058839318';
-        $conversionWorkspaceDestination->setVersion($destinationVersion);
-        $conversionWorkspace->setDestination($conversionWorkspaceDestination);
-        $response = $gapicClient->updateConversionWorkspace($updateMask, $conversionWorkspace);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateConversionWorkspaceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $updateMask = new FieldMask();
-        $migrationJob = new MigrationJob();
-        $migrationJobType = Type::TYPE_UNSPECIFIED;
-        $migrationJob->setType($migrationJobType);
-        $migrationJobSource = 'migrationJobSource-1632714230';
-        $migrationJob->setSource($migrationJobSource);
-        $migrationJobDestination = 'migrationJobDestination814598015';
-        $migrationJob->setDestination($migrationJobDestination);
-        $response = $gapicClient->updateMigrationJob($updateMask, $migrationJob);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/UpdateMigrationJob', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $actualValue = $actualApiRequestObject->getMigrationJob();
-        $this->assertProtobufEquals($migrationJob, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $updateMask = new FieldMask();
-        $migrationJob = new MigrationJob();
-        $migrationJobType = Type::TYPE_UNSPECIFIED;
-        $migrationJob->setType($migrationJobType);
-        $migrationJobSource = 'migrationJobSource-1632714230';
-        $migrationJob->setSource($migrationJobSource);
-        $migrationJobDestination = 'migrationJobDestination814598015';
-        $migrationJob->setDestination($migrationJobDestination);
-        $response = $gapicClient->updateMigrationJob($updateMask, $migrationJob);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function verifyMigrationJobTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/verifyMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $dumpPath = 'dumpPath-1355154544';
-        $source = 'source-896505829';
-        $destination = 'destination-1429847026';
-        $filter = 'filter-1274492040';
-        $cmekKeyName = 'cmekKeyName2138875194';
-        $expectedResponse = new MigrationJob();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setDumpPath($dumpPath);
-        $expectedResponse->setSource($source);
-        $expectedResponse->setDestination($destination);
-        $expectedResponse->setFilter($filter);
-        $expectedResponse->setCmekKeyName($cmekKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/verifyMigrationJobTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->verifyMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.clouddms.v1.DataMigrationService/VerifyMigrationJob', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/verifyMigrationJobTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function verifyMigrationJobExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/verifyMigrationJobTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->verifyMigrationJob();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/verifyMigrationJobTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-}
diff --git a/Eventarc/owlbot.py b/Eventarc/owlbot.py
index 4aa3e8f7253b..24a596b18b8b 100644
--- a/Eventarc/owlbot.py
+++ b/Eventarc/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,32 +41,6 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -82,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/Eventarc/src/V1/Channel.php b/Eventarc/src/V1/Channel.php
index f0fbdada5e06..79707cee439b 100644
--- a/Eventarc/src/V1/Channel.php
+++ b/Eventarc/src/V1/Channel.php
@@ -25,7 +25,7 @@ class Channel extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. Server assigned unique identifier for the channel. The value
      * is a UUID4 string and guaranteed to remain unchanged until the resource is
@@ -33,19 +33,19 @@ class Channel extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $uid = '';
+    protected $uid = '';
     /**
      * Output only. The creation time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The last-modified time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * The name of the event provider (e.g. Eventarc SaaS partner) associated
      * with the channel. This provider will be granted permissions to publish
@@ -54,20 +54,20 @@ class Channel extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string provider = 7;</code>
      */
-    private $provider = '';
+    protected $provider = '';
     /**
      * Output only. The state of a Channel.
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.Channel.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The activation token for the channel. The token must be used
      * by the provider to register the channel for publishing.
      *
      * Generated from protobuf field <code>string activation_token = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $activation_token = '';
+    protected $activation_token = '';
     /**
      * Optional. Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt their event data.
@@ -76,7 +76,7 @@ class Channel extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string crypto_key_name = 11 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = {</code>
      */
-    private $crypto_key_name = '';
+    protected $crypto_key_name = '';
     protected $transport;
 
     /**
diff --git a/Eventarc/src/V1/ChannelConnection.php b/Eventarc/src/V1/ChannelConnection.php
index 489b7a1e6e37..1478f29772d9 100644
--- a/Eventarc/src/V1/ChannelConnection.php
+++ b/Eventarc/src/V1/ChannelConnection.php
@@ -23,14 +23,14 @@ class ChannelConnection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. Server assigned ID of the resource.
      * The server guarantees uniqueness and immutability until deleted.
      *
      * Generated from protobuf field <code>string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $uid = '';
+    protected $uid = '';
     /**
      * Required. The name of the connected subscriber Channel.
      * This is a weak reference to avoid cross project and cross accounts
@@ -39,19 +39,19 @@ class ChannelConnection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string channel = 5 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $channel = '';
+    protected $channel = '';
     /**
      * Output only. The creation time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The last-modified time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Input only. Activation token for the channel. The token will be used
      * during the creation of ChannelConnection to bind the channel with the
@@ -59,7 +59,7 @@ class ChannelConnection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string activation_token = 8 [(.google.api.field_behavior) = INPUT_ONLY];</code>
      */
-    private $activation_token = '';
+    protected $activation_token = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/Client/EventarcClient.php b/Eventarc/src/V1/Client/EventarcClient.php
index c60418a5571c..75f4c4a1bc56 100644
--- a/Eventarc/src/V1/Client/EventarcClient.php
+++ b/Eventarc/src/V1/Client/EventarcClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -66,6 +65,7 @@
 use Google\Cloud\Location\GetLocationRequest;
 use Google\Cloud\Location\ListLocationsRequest;
 use Google\Cloud\Location\Location;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -130,9 +130,7 @@ final class EventarcClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -178,12 +176,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a channel
      * resource.
@@ -522,8 +541,10 @@ public function createChannel(CreateChannelRequest $request, array $callOptions
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createChannelConnection(CreateChannelConnectionRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function createChannelConnection(
+        CreateChannelConnectionRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CreateChannelConnection', $request, $callOptions)->wait();
     }
 
@@ -600,8 +621,10 @@ public function deleteChannel(DeleteChannelRequest $request, array $callOptions
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deleteChannelConnection(DeleteChannelConnectionRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function deleteChannelConnection(
+        DeleteChannelConnectionRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('DeleteChannelConnection', $request, $callOptions)->wait();
     }
 
@@ -678,8 +701,10 @@ public function getChannel(GetChannelRequest $request, array $callOptions = []):
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getChannelConnection(GetChannelConnectionRequest $request, array $callOptions = []): ChannelConnection
-    {
+    public function getChannelConnection(
+        GetChannelConnectionRequest $request,
+        array $callOptions = []
+    ): ChannelConnection {
         return $this->startApiCall('GetChannelConnection', $request, $callOptions)->wait();
     }
 
@@ -704,8 +729,10 @@ public function getChannelConnection(GetChannelConnectionRequest $request, array
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getGoogleChannelConfig(GetGoogleChannelConfigRequest $request, array $callOptions = []): GoogleChannelConfig
-    {
+    public function getGoogleChannelConfig(
+        GetGoogleChannelConfigRequest $request,
+        array $callOptions = []
+    ): GoogleChannelConfig {
         return $this->startApiCall('GetGoogleChannelConfig', $request, $callOptions)->wait();
     }
 
@@ -782,8 +809,10 @@ public function getTrigger(GetTriggerRequest $request, array $callOptions = []):
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listChannelConnections(ListChannelConnectionsRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listChannelConnections(
+        ListChannelConnectionsRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListChannelConnections', $request, $callOptions);
     }
 
@@ -912,8 +941,10 @@ public function updateChannel(UpdateChannelRequest $request, array $callOptions
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateGoogleChannelConfig(UpdateGoogleChannelConfigRequest $request, array $callOptions = []): GoogleChannelConfig
-    {
+    public function updateGoogleChannelConfig(
+        UpdateGoogleChannelConfigRequest $request,
+        array $callOptions = []
+    ): GoogleChannelConfig {
         return $this->startApiCall('UpdateGoogleChannelConfig', $request, $callOptions)->wait();
     }
 
@@ -1079,8 +1110,10 @@ public function setIamPolicy(SetIamPolicyRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function testIamPermissions(TestIamPermissionsRequest $request, array $callOptions = []): TestIamPermissionsResponse
-    {
+    public function testIamPermissions(
+        TestIamPermissionsRequest $request,
+        array $callOptions = []
+    ): TestIamPermissionsResponse {
         return $this->startApiCall('TestIamPermissions', $request, $callOptions)->wait();
     }
 }
diff --git a/Eventarc/src/V1/CloudRun.php b/Eventarc/src/V1/CloudRun.php
index 9f9bda09a10d..9594f339c5fc 100644
--- a/Eventarc/src/V1/CloudRun.php
+++ b/Eventarc/src/V1/CloudRun.php
@@ -23,7 +23,7 @@ class CloudRun extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string service = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $service = '';
+    protected $service = '';
     /**
      * Optional. The relative path on the Cloud Run service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -31,13 +31,13 @@ class CloudRun extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string path = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $path = '';
+    protected $path = '';
     /**
      * Required. The region the Cloud Run service is deployed in.
      *
      * Generated from protobuf field <code>string region = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $region = '';
+    protected $region = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/CreateChannelConnectionRequest.php b/Eventarc/src/V1/CreateChannelConnectionRequest.php
index 35fdec46cbd3..db746856ae6a 100644
--- a/Eventarc/src/V1/CreateChannelConnectionRequest.php
+++ b/Eventarc/src/V1/CreateChannelConnectionRequest.php
@@ -20,19 +20,19 @@ class CreateChannelConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. Channel connection to create.
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.ChannelConnection channel_connection = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $channel_connection = null;
+    protected $channel_connection = null;
     /**
      * Required. The user-provided ID to be assigned to the channel connection.
      *
      * Generated from protobuf field <code>string channel_connection_id = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $channel_connection_id = '';
+    protected $channel_connection_id = '';
 
     /**
      * @param string                                      $parent              Required. The parent collection in which to add this channel connection. Please see
diff --git a/Eventarc/src/V1/CreateChannelRequest.php b/Eventarc/src/V1/CreateChannelRequest.php
index dd9da01ea96d..6e7d042f16ca 100644
--- a/Eventarc/src/V1/CreateChannelRequest.php
+++ b/Eventarc/src/V1/CreateChannelRequest.php
@@ -20,26 +20,26 @@ class CreateChannelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The channel to create.
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.Channel channel = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $channel = null;
+    protected $channel = null;
     /**
      * Required. The user-provided ID to be assigned to the channel.
      *
      * Generated from protobuf field <code>string channel_id = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $channel_id = '';
+    protected $channel_id = '';
     /**
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      *
      * Generated from protobuf field <code>bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param string                            $parent    Required. The parent collection in which to add this channel. Please see
diff --git a/Eventarc/src/V1/CreateTriggerRequest.php b/Eventarc/src/V1/CreateTriggerRequest.php
index 1dacc15d73ad..96788a4152fa 100644
--- a/Eventarc/src/V1/CreateTriggerRequest.php
+++ b/Eventarc/src/V1/CreateTriggerRequest.php
@@ -20,26 +20,26 @@ class CreateTriggerRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The trigger to create.
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.Trigger trigger = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trigger = null;
+    protected $trigger = null;
     /**
      * Required. The user-provided ID to be assigned to the trigger.
      *
      * Generated from protobuf field <code>string trigger_id = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trigger_id = '';
+    protected $trigger_id = '';
     /**
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      *
      * Generated from protobuf field <code>bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param string                            $parent    Required. The parent collection in which to add this trigger. Please see
diff --git a/Eventarc/src/V1/DeleteChannelConnectionRequest.php b/Eventarc/src/V1/DeleteChannelConnectionRequest.php
index 145d4d718d23..a4809ebcf693 100644
--- a/Eventarc/src/V1/DeleteChannelConnectionRequest.php
+++ b/Eventarc/src/V1/DeleteChannelConnectionRequest.php
@@ -20,7 +20,7 @@ class DeleteChannelConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the channel connection to delete. Please see
diff --git a/Eventarc/src/V1/DeleteChannelRequest.php b/Eventarc/src/V1/DeleteChannelRequest.php
index 35c455e73796..30b84491f7e6 100644
--- a/Eventarc/src/V1/DeleteChannelRequest.php
+++ b/Eventarc/src/V1/DeleteChannelRequest.php
@@ -20,14 +20,14 @@ class DeleteChannelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      *
      * Generated from protobuf field <code>bool validate_only = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param string $name Required. The name of the channel to be deleted. Please see
diff --git a/Eventarc/src/V1/DeleteTriggerRequest.php b/Eventarc/src/V1/DeleteTriggerRequest.php
index 398b8e9416c1..830d69a020f1 100644
--- a/Eventarc/src/V1/DeleteTriggerRequest.php
+++ b/Eventarc/src/V1/DeleteTriggerRequest.php
@@ -20,28 +20,28 @@ class DeleteTriggerRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * If provided, the trigger will only be deleted if the etag matches the
      * current etag on the resource.
      *
      * Generated from protobuf field <code>string etag = 2;</code>
      */
-    private $etag = '';
+    protected $etag = '';
     /**
      * If set to true, and the trigger is not found, the request will succeed
      * but no action will be taken on the server.
      *
      * Generated from protobuf field <code>bool allow_missing = 3;</code>
      */
-    private $allow_missing = false;
+    protected $allow_missing = false;
     /**
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      *
      * Generated from protobuf field <code>bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param string $name         Required. The name of the trigger to be deleted. Please see
diff --git a/Eventarc/src/V1/EventFilter.php b/Eventarc/src/V1/EventFilter.php
index 19f937aa6be6..f4f75630fc18 100644
--- a/Eventarc/src/V1/EventFilter.php
+++ b/Eventarc/src/V1/EventFilter.php
@@ -22,13 +22,13 @@ class EventFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string attribute = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $attribute = '';
+    protected $attribute = '';
     /**
      * Required. The value for the attribute.
      *
      * Generated from protobuf field <code>string value = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $value = '';
+    protected $value = '';
     /**
      * Optional. The operator used for matching the events with the value of the
      * filter. If not specified, only events that have an exact key-value pair
@@ -37,7 +37,7 @@ class EventFilter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string operator = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $operator = '';
+    protected $operator = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/EventType.php b/Eventarc/src/V1/EventType.php
index 59c106786c72..67e92e6f24f7 100644
--- a/Eventarc/src/V1/EventType.php
+++ b/Eventarc/src/V1/EventType.php
@@ -25,14 +25,14 @@ class EventType extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $type = '';
+    protected $type = '';
     /**
      * Output only. Human friendly description of what the event type is about.
      * For example "Bucket created in Cloud Storage".
      *
      * Generated from protobuf field <code>string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. Filtering attributes for the event type.
      *
@@ -46,7 +46,7 @@ class EventType extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string event_schema_uri = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $event_schema_uri = '';
+    protected $event_schema_uri = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/EventarcClient.php b/Eventarc/src/V1/EventarcClient.php
deleted file mode 100644
index 8302cfb3fc34..000000000000
--- a/Eventarc/src/V1/EventarcClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/eventarc/v1/eventarc.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Eventarc\V1;
-
-use Google\Cloud\Eventarc\V1\Gapic\EventarcGapicClient;
-
-/** {@inheritdoc} */
-class EventarcClient extends EventarcGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see EventarcGapicClient} class.
-}
diff --git a/Eventarc/src/V1/FilteringAttribute.php b/Eventarc/src/V1/FilteringAttribute.php
index 6f64b95fe377..ac17a5a683b0 100644
--- a/Eventarc/src/V1/FilteringAttribute.php
+++ b/Eventarc/src/V1/FilteringAttribute.php
@@ -21,27 +21,27 @@ class FilteringAttribute extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string attribute = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $attribute = '';
+    protected $attribute = '';
     /**
      * Output only. Description of the purpose of the attribute.
      *
      * Generated from protobuf field <code>string description = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. If true, the triggers for this provider should always specify a filter
      * on these attributes. Trigger creation will fail otherwise.
      *
      * Generated from protobuf field <code>bool required = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $required = false;
+    protected $required = false;
     /**
      * Output only. If true, the attribute accepts matching expressions in the Eventarc
      * PathPattern format.
      *
      * Generated from protobuf field <code>bool path_pattern_supported = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $path_pattern_supported = false;
+    protected $path_pattern_supported = false;
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/GKE.php b/Eventarc/src/V1/GKE.php
index 8de280a26506..205d41d90ddc 100644
--- a/Eventarc/src/V1/GKE.php
+++ b/Eventarc/src/V1/GKE.php
@@ -21,7 +21,7 @@ class GKE extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cluster = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $cluster = '';
+    protected $cluster = '';
     /**
      * Required. The name of the Google Compute Engine in which the cluster resides, which
      * can either be compute zone (for example, us-central1-a) for the zonal
@@ -29,19 +29,19 @@ class GKE extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string location = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $location = '';
+    protected $location = '';
     /**
      * Required. The namespace the GKE service is running in.
      *
      * Generated from protobuf field <code>string namespace = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $namespace = '';
+    protected $namespace = '';
     /**
      * Required. Name of the GKE service.
      *
      * Generated from protobuf field <code>string service = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $service = '';
+    protected $service = '';
     /**
      * Optional. The relative path on the GKE service the events should be sent to.
      * The value must conform to the definition of a URI path segment (section 3.3
@@ -49,7 +49,7 @@ class GKE extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string path = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $path = '';
+    protected $path = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/Gapic/EventarcGapicClient.php b/Eventarc/src/V1/Gapic/EventarcGapicClient.php
deleted file mode 100644
index e80ecf72148c..000000000000
--- a/Eventarc/src/V1/Gapic/EventarcGapicClient.php
+++ /dev/null
@@ -1,2352 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/eventarc/v1/eventarc.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Eventarc\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\Call;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Eventarc\V1\Channel;
-use Google\Cloud\Eventarc\V1\ChannelConnection;
-use Google\Cloud\Eventarc\V1\CreateChannelConnectionRequest;
-use Google\Cloud\Eventarc\V1\CreateChannelRequest;
-use Google\Cloud\Eventarc\V1\CreateTriggerRequest;
-use Google\Cloud\Eventarc\V1\DeleteChannelConnectionRequest;
-use Google\Cloud\Eventarc\V1\DeleteChannelRequest;
-use Google\Cloud\Eventarc\V1\DeleteTriggerRequest;
-use Google\Cloud\Eventarc\V1\GetChannelConnectionRequest;
-use Google\Cloud\Eventarc\V1\GetChannelRequest;
-use Google\Cloud\Eventarc\V1\GetGoogleChannelConfigRequest;
-use Google\Cloud\Eventarc\V1\GetProviderRequest;
-use Google\Cloud\Eventarc\V1\GetTriggerRequest;
-use Google\Cloud\Eventarc\V1\GoogleChannelConfig;
-use Google\Cloud\Eventarc\V1\ListChannelConnectionsRequest;
-use Google\Cloud\Eventarc\V1\ListChannelConnectionsResponse;
-use Google\Cloud\Eventarc\V1\ListChannelsRequest;
-use Google\Cloud\Eventarc\V1\ListChannelsResponse;
-use Google\Cloud\Eventarc\V1\ListProvidersRequest;
-use Google\Cloud\Eventarc\V1\ListProvidersResponse;
-use Google\Cloud\Eventarc\V1\ListTriggersRequest;
-use Google\Cloud\Eventarc\V1\ListTriggersResponse;
-use Google\Cloud\Eventarc\V1\Provider;
-use Google\Cloud\Eventarc\V1\Trigger;
-use Google\Cloud\Eventarc\V1\UpdateChannelRequest;
-use Google\Cloud\Eventarc\V1\UpdateGoogleChannelConfigRequest;
-use Google\Cloud\Eventarc\V1\UpdateTriggerRequest;
-use Google\Cloud\Iam\V1\GetIamPolicyRequest;
-use Google\Cloud\Iam\V1\GetPolicyOptions;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\SetIamPolicyRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\GetLocationRequest;
-use Google\Cloud\Location\ListLocationsRequest;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description: Eventarc allows users to subscribe to various events that are provided by
- * Google Cloud services and forward them to supported destinations.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $eventarcClient = new EventarcClient();
- * try {
- *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
- *     $channel = new Channel();
- *     $channelId = 'channel_id';
- *     $validateOnly = false;
- *     $operationResponse = $eventarcClient->createChannel($formattedParent, $channel, $channelId, $validateOnly);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $eventarcClient->createChannel($formattedParent, $channel, $channelId, $validateOnly);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'createChannel');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $eventarcClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\Eventarc\V1\Client\EventarcClient}.
- */
-class EventarcGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.eventarc.v1.Eventarc';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'eventarc.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'eventarc.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $channelNameTemplate;
-
-    private static $channelConnectionNameTemplate;
-
-    private static $cloudFunctionNameTemplate;
-
-    private static $cryptoKeyNameTemplate;
-
-    private static $googleChannelConfigNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $providerNameTemplate;
-
-    private static $serviceAccountNameTemplate;
-
-    private static $triggerNameTemplate;
-
-    private static $workflowNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ . '/../resources/eventarc_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ . '/../resources/eventarc_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/eventarc_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/eventarc_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getChannelNameTemplate()
-    {
-        if (self::$channelNameTemplate == null) {
-            self::$channelNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/channels/{channel}'
-            );
-        }
-
-        return self::$channelNameTemplate;
-    }
-
-    private static function getChannelConnectionNameTemplate()
-    {
-        if (self::$channelConnectionNameTemplate == null) {
-            self::$channelConnectionNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/channelConnections/{channel_connection}'
-            );
-        }
-
-        return self::$channelConnectionNameTemplate;
-    }
-
-    private static function getCloudFunctionNameTemplate()
-    {
-        if (self::$cloudFunctionNameTemplate == null) {
-            self::$cloudFunctionNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/functions/{function}'
-            );
-        }
-
-        return self::$cloudFunctionNameTemplate;
-    }
-
-    private static function getCryptoKeyNameTemplate()
-    {
-        if (self::$cryptoKeyNameTemplate == null) {
-            self::$cryptoKeyNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}'
-            );
-        }
-
-        return self::$cryptoKeyNameTemplate;
-    }
-
-    private static function getGoogleChannelConfigNameTemplate()
-    {
-        if (self::$googleChannelConfigNameTemplate == null) {
-            self::$googleChannelConfigNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/googleChannelConfig'
-            );
-        }
-
-        return self::$googleChannelConfigNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}'
-            );
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getProviderNameTemplate()
-    {
-        if (self::$providerNameTemplate == null) {
-            self::$providerNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/providers/{provider}'
-            );
-        }
-
-        return self::$providerNameTemplate;
-    }
-
-    private static function getServiceAccountNameTemplate()
-    {
-        if (self::$serviceAccountNameTemplate == null) {
-            self::$serviceAccountNameTemplate = new PathTemplate(
-                'projects/{project}/serviceAccounts/{service_account}'
-            );
-        }
-
-        return self::$serviceAccountNameTemplate;
-    }
-
-    private static function getTriggerNameTemplate()
-    {
-        if (self::$triggerNameTemplate == null) {
-            self::$triggerNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/triggers/{trigger}'
-            );
-        }
-
-        return self::$triggerNameTemplate;
-    }
-
-    private static function getWorkflowNameTemplate()
-    {
-        if (self::$workflowNameTemplate == null) {
-            self::$workflowNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/workflows/{workflow}'
-            );
-        }
-
-        return self::$workflowNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'channel' => self::getChannelNameTemplate(),
-                'channelConnection' => self::getChannelConnectionNameTemplate(),
-                'cloudFunction' => self::getCloudFunctionNameTemplate(),
-                'cryptoKey' => self::getCryptoKeyNameTemplate(),
-                'googleChannelConfig' => self::getGoogleChannelConfigNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-                'provider' => self::getProviderNameTemplate(),
-                'serviceAccount' => self::getServiceAccountNameTemplate(),
-                'trigger' => self::getTriggerNameTemplate(),
-                'workflow' => self::getWorkflowNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a channel
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $channel
-     *
-     * @return string The formatted channel resource.
-     */
-    public static function channelName($project, $location, $channel)
-    {
-        return self::getChannelNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'channel' => $channel,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * channel_connection resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $channelConnection
-     *
-     * @return string The formatted channel_connection resource.
-     */
-    public static function channelConnectionName(
-        $project,
-        $location,
-        $channelConnection
-    ) {
-        return self::getChannelConnectionNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'channel_connection' => $channelConnection,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * cloud_function resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $function
-     *
-     * @return string The formatted cloud_function resource.
-     */
-    public static function cloudFunctionName($project, $location, $function)
-    {
-        return self::getCloudFunctionNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'function' => $function,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a crypto_key
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $keyRing
-     * @param string $cryptoKey
-     *
-     * @return string The formatted crypto_key resource.
-     */
-    public static function cryptoKeyName(
-        $project,
-        $location,
-        $keyRing,
-        $cryptoKey
-    ) {
-        return self::getCryptoKeyNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'key_ring' => $keyRing,
-            'crypto_key' => $cryptoKey,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * google_channel_config resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted google_channel_config resource.
-     */
-    public static function googleChannelConfigName($project, $location)
-    {
-        return self::getGoogleChannelConfigNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a provider
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $provider
-     *
-     * @return string The formatted provider resource.
-     */
-    public static function providerName($project, $location, $provider)
-    {
-        return self::getProviderNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'provider' => $provider,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * service_account resource.
-     *
-     * @param string $project
-     * @param string $serviceAccount
-     *
-     * @return string The formatted service_account resource.
-     */
-    public static function serviceAccountName($project, $serviceAccount)
-    {
-        return self::getServiceAccountNameTemplate()->render([
-            'project' => $project,
-            'service_account' => $serviceAccount,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a trigger
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $trigger
-     *
-     * @return string The formatted trigger resource.
-     */
-    public static function triggerName($project, $location, $trigger)
-    {
-        return self::getTriggerNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'trigger' => $trigger,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a workflow
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $workflow
-     *
-     * @return string The formatted workflow resource.
-     */
-    public static function workflowName($project, $location, $workflow)
-    {
-        return self::getWorkflowNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'workflow' => $workflow,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - channel: projects/{project}/locations/{location}/channels/{channel}
-     * - channelConnection: projects/{project}/locations/{location}/channelConnections/{channel_connection}
-     * - cloudFunction: projects/{project}/locations/{location}/functions/{function}
-     * - cryptoKey: projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}
-     * - googleChannelConfig: projects/{project}/locations/{location}/googleChannelConfig
-     * - location: projects/{project}/locations/{location}
-     * - provider: projects/{project}/locations/{location}/providers/{provider}
-     * - serviceAccount: projects/{project}/serviceAccounts/{service_account}
-     * - trigger: projects/{project}/locations/{location}/triggers/{trigger}
-     * - workflow: projects/{project}/locations/{location}/workflows/{workflow}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning'])
-            ? $this->descriptors[$methodName]['longRunning']
-            : [];
-        $operation = new OperationResponse(
-            $operationName,
-            $this->getOperationsClient(),
-            $options
-        );
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'eventarc.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Create a new channel in a particular project and location.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $channel = new Channel();
-     *     $channelId = 'channel_id';
-     *     $validateOnly = false;
-     *     $operationResponse = $eventarcClient->createChannel($formattedParent, $channel, $channelId, $validateOnly);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->createChannel($formattedParent, $channel, $channelId, $validateOnly);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'createChannel');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string  $parent       Required. The parent collection in which to add this channel.
-     * @param Channel $channel      Required. The channel to create.
-     * @param string  $channelId    Required. The user-provided ID to be assigned to the channel.
-     * @param bool    $validateOnly Required. If set, validate the request and preview the review, but do not
-     *                              post it.
-     * @param array   $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createChannel(
-        $parent,
-        $channel,
-        $channelId,
-        $validateOnly,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateChannelRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setChannel($channel);
-        $request->setChannelId($channelId);
-        $request->setValidateOnly($validateOnly);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateChannel',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Create a new ChannelConnection in a particular project and location.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $channelConnection = new ChannelConnection();
-     *     $channelConnectionId = 'channel_connection_id';
-     *     $operationResponse = $eventarcClient->createChannelConnection($formattedParent, $channelConnection, $channelConnectionId);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->createChannelConnection($formattedParent, $channelConnection, $channelConnectionId);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'createChannelConnection');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string            $parent              Required. The parent collection in which to add this channel connection.
-     * @param ChannelConnection $channelConnection   Required. Channel connection to create.
-     * @param string            $channelConnectionId Required. The user-provided ID to be assigned to the channel connection.
-     * @param array             $optionalArgs        {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createChannelConnection(
-        $parent,
-        $channelConnection,
-        $channelConnectionId,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateChannelConnectionRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setChannelConnection($channelConnection);
-        $request->setChannelConnectionId($channelConnectionId);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateChannelConnection',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Create a new trigger in a particular project and location.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $trigger = new Trigger();
-     *     $triggerId = 'trigger_id';
-     *     $validateOnly = false;
-     *     $operationResponse = $eventarcClient->createTrigger($formattedParent, $trigger, $triggerId, $validateOnly);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->createTrigger($formattedParent, $trigger, $triggerId, $validateOnly);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'createTrigger');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string  $parent       Required. The parent collection in which to add this trigger.
-     * @param Trigger $trigger      Required. The trigger to create.
-     * @param string  $triggerId    Required. The user-provided ID to be assigned to the trigger.
-     * @param bool    $validateOnly Required. If set, validate the request and preview the review, but do not
-     *                              post it.
-     * @param array   $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createTrigger(
-        $parent,
-        $trigger,
-        $triggerId,
-        $validateOnly,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateTriggerRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setTrigger($trigger);
-        $request->setTriggerId($triggerId);
-        $request->setValidateOnly($validateOnly);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateTrigger',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Delete a single channel.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-     *     $validateOnly = false;
-     *     $operationResponse = $eventarcClient->deleteChannel($formattedName, $validateOnly);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->deleteChannel($formattedName, $validateOnly);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'deleteChannel');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the channel to be deleted.
-     * @param bool   $validateOnly Required. If set, validate the request and preview the review, but do not
-     *                             post it.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteChannel(
-        $name,
-        $validateOnly,
-        array $optionalArgs = []
-    ) {
-        $request = new DeleteChannelRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setValidateOnly($validateOnly);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteChannel',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Delete a single ChannelConnection.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-     *     $operationResponse = $eventarcClient->deleteChannelConnection($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->deleteChannelConnection($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'deleteChannelConnection');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the channel connection to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteChannelConnection($name, array $optionalArgs = [])
-    {
-        $request = new DeleteChannelConnectionRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteChannelConnection',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Delete a single trigger.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-     *     $validateOnly = false;
-     *     $operationResponse = $eventarcClient->deleteTrigger($formattedName, $validateOnly);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->deleteTrigger($formattedName, $validateOnly);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'deleteTrigger');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the trigger to be deleted.
-     * @param bool   $validateOnly Required. If set, validate the request and preview the review, but do not
-     *                             post it.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $etag
-     *           If provided, the trigger will only be deleted if the etag matches the
-     *           current etag on the resource.
-     *     @type bool $allowMissing
-     *           If set to true, and the trigger is not found, the request will succeed
-     *           but no action will be taken on the server.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteTrigger(
-        $name,
-        $validateOnly,
-        array $optionalArgs = []
-    ) {
-        $request = new DeleteTriggerRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setValidateOnly($validateOnly);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['etag'])) {
-            $request->setEtag($optionalArgs['etag']);
-        }
-
-        if (isset($optionalArgs['allowMissing'])) {
-            $request->setAllowMissing($optionalArgs['allowMissing']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteTrigger',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Get a single Channel.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-     *     $response = $eventarcClient->getChannel($formattedName);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the channel to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Eventarc\V1\Channel
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getChannel($name, array $optionalArgs = [])
-    {
-        $request = new GetChannelRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetChannel',
-            Channel::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Get a single ChannelConnection.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-     *     $response = $eventarcClient->getChannelConnection($formattedName);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the channel connection to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Eventarc\V1\ChannelConnection
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getChannelConnection($name, array $optionalArgs = [])
-    {
-        $request = new GetChannelConnectionRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetChannelConnection',
-            ChannelConnection::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Get a GoogleChannelConfig
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->googleChannelConfigName('[PROJECT]', '[LOCATION]');
-     *     $response = $eventarcClient->getGoogleChannelConfig($formattedName);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the config to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Eventarc\V1\GoogleChannelConfig
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getGoogleChannelConfig($name, array $optionalArgs = [])
-    {
-        $request = new GetGoogleChannelConfigRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetGoogleChannelConfig',
-            GoogleChannelConfig::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Get a single Provider.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->providerName('[PROJECT]', '[LOCATION]', '[PROVIDER]');
-     *     $response = $eventarcClient->getProvider($formattedName);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the provider to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Eventarc\V1\Provider
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getProvider($name, array $optionalArgs = [])
-    {
-        $request = new GetProviderRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetProvider',
-            Provider::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Get a single trigger.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedName = $eventarcClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-     *     $response = $eventarcClient->getTrigger($formattedName);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the trigger to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Eventarc\V1\Trigger
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getTrigger($name, array $optionalArgs = [])
-    {
-        $request = new GetTriggerRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetTrigger',
-            Trigger::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * List channel connections.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $eventarcClient->listChannelConnections($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $eventarcClient->listChannelConnections($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent collection from which to list channel connections.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listChannelConnections($parent, array $optionalArgs = [])
-    {
-        $request = new ListChannelConnectionsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListChannelConnections',
-            $optionalArgs,
-            ListChannelConnectionsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * List channels.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $eventarcClient->listChannels($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $eventarcClient->listChannels($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent collection to list channels on.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $orderBy
-     *           The sorting order of the resources returned. Value should be a
-     *           comma-separated list of fields. The default sorting order is ascending. To
-     *           specify descending order for a field, append a `desc` suffix; for example:
-     *           `name desc, channel_id`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listChannels($parent, array $optionalArgs = [])
-    {
-        $request = new ListChannelsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListChannels',
-            $optionalArgs,
-            ListChannelsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * List providers.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $eventarcClient->listProviders($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $eventarcClient->listProviders($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent of the provider to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $orderBy
-     *           The sorting order of the resources returned. Value should be a
-     *           comma-separated list of fields. The default sorting oder is ascending. To
-     *           specify descending order for a field, append a `desc` suffix; for example:
-     *           `name desc, _id`.
-     *     @type string $filter
-     *           The filter field that the list request will filter on.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listProviders($parent, array $optionalArgs = [])
-    {
-        $request = new ListProvidersRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListProviders',
-            $optionalArgs,
-            ListProvidersResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * List triggers.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $formattedParent = $eventarcClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $eventarcClient->listTriggers($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $eventarcClient->listTriggers($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent collection to list triggers on.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $orderBy
-     *           The sorting order of the resources returned. Value should be a
-     *           comma-separated list of fields. The default sorting order is ascending. To
-     *           specify descending order for a field, append a `desc` suffix; for example:
-     *           `name desc, trigger_id`.
-     *     @type string $filter
-     *           Filter field. Used to filter the Triggers to be listed. Possible filters
-     *           are described in https://google.aip.dev/160. For example, using
-     *           "?filter=destination:gke" would list only Triggers with a gke destination.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listTriggers($parent, array $optionalArgs = [])
-    {
-        $request = new ListTriggersRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListTriggers',
-            $optionalArgs,
-            ListTriggersResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Update a single channel.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $validateOnly = false;
-     *     $operationResponse = $eventarcClient->updateChannel($validateOnly);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->updateChannel($validateOnly);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'updateChannel');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param bool  $validateOnly Required. If set, validate the request and preview the review, but do not
-     *                            post it.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type Channel $channel
-     *           The channel to be updated.
-     *     @type FieldMask $updateMask
-     *           The fields to be updated; only fields explicitly provided are updated.
-     *           If no field mask is provided, all provided fields in the request are
-     *           updated. To update all fields, provide a field mask of "*".
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateChannel($validateOnly, array $optionalArgs = [])
-    {
-        $request = new UpdateChannelRequest();
-        $requestParamHeaders = [];
-        $request->setValidateOnly($validateOnly);
-        if (isset($optionalArgs['channel'])) {
-            $request->setChannel($optionalArgs['channel']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateChannel',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Update a single GoogleChannelConfig
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $googleChannelConfig = new GoogleChannelConfig();
-     *     $response = $eventarcClient->updateGoogleChannelConfig($googleChannelConfig);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param GoogleChannelConfig $googleChannelConfig Required. The config to be updated.
-     * @param array               $optionalArgs        {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The fields to be updated; only fields explicitly provided are updated.
-     *           If no field mask is provided, all provided fields in the request are
-     *           updated. To update all fields, provide a field mask of "*".
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Eventarc\V1\GoogleChannelConfig
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateGoogleChannelConfig(
-        $googleChannelConfig,
-        array $optionalArgs = []
-    ) {
-        $request = new UpdateGoogleChannelConfigRequest();
-        $requestParamHeaders = [];
-        $request->setGoogleChannelConfig($googleChannelConfig);
-        $requestParamHeaders[
-            'google_channel_config.name'
-        ] = $googleChannelConfig->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateGoogleChannelConfig',
-            GoogleChannelConfig::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Update a single trigger.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $validateOnly = false;
-     *     $operationResponse = $eventarcClient->updateTrigger($validateOnly);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $eventarcClient->updateTrigger($validateOnly);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $eventarcClient->resumeOperation($operationName, 'updateTrigger');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param bool  $validateOnly Required. If set, validate the request and preview the review, but do not
-     *                            post it.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type Trigger $trigger
-     *           The trigger to be updated.
-     *     @type FieldMask $updateMask
-     *           The fields to be updated; only fields explicitly provided are updated.
-     *           If no field mask is provided, all provided fields in the request are
-     *           updated. To update all fields, provide a field mask of "*".
-     *     @type bool $allowMissing
-     *           If set to true, and the trigger is not found, a new trigger will be
-     *           created. In this situation, `update_mask` is ignored.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateTrigger($validateOnly, array $optionalArgs = [])
-    {
-        $request = new UpdateTriggerRequest();
-        $requestParamHeaders = [];
-        $request->setValidateOnly($validateOnly);
-        if (isset($optionalArgs['trigger'])) {
-            $request->setTrigger($optionalArgs['trigger']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        if (isset($optionalArgs['allowMissing'])) {
-            $request->setAllowMissing($optionalArgs['allowMissing']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateTrigger',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets information about a location.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $response = $eventarcClient->getLocation();
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Resource name for the location.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Location\Location
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getLocation(array $optionalArgs = [])
-    {
-        $request = new GetLocationRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetLocation',
-            Location::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.cloud.location.Locations'
-        )->wait();
-    }
-
-    /**
-     * Lists information about the supported locations for this service.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $eventarcClient->listLocations();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $eventarcClient->listLocations();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The resource that owns the locations collection, if applicable.
-     *     @type string $filter
-     *           The standard list filter.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listLocations(array $optionalArgs = [])
-    {
-        $request = new ListLocationsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListLocations',
-            $optionalArgs,
-            ListLocationsResponse::class,
-            $request,
-            'google.cloud.location.Locations'
-        );
-    }
-
-    /**
-     * Gets the access control policy for a resource. Returns an empty policy
-    if the resource exists and does not have a policy set.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $resource = 'resource';
-     *     $response = $eventarcClient->getIamPolicy($resource);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being requested.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type GetPolicyOptions $options
-     *           OPTIONAL: A `GetPolicyOptions` object for specifying options to
-     *           `GetIamPolicy`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIamPolicy($resource, array $optionalArgs = [])
-    {
-        $request = new GetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['options'])) {
-            $request->setOptions($optionalArgs['options']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Sets the access control policy on the specified resource. Replaces
-    any existing policy.
-
-    Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`
-    errors.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $resource = 'resource';
-     *     $policy = new Policy();
-     *     $response = $eventarcClient->setIamPolicy($resource, $policy);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being specified.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param Policy $policy       REQUIRED: The complete policy to be applied to the `resource`. The size of
-     *                             the policy is limited to a few 10s of KB. An empty policy is a
-     *                             valid policy but certain Cloud Platform services (such as Projects)
-     *                             might reject them.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
-     *           the fields in the mask will be modified. If no mask is provided, the
-     *           following default mask is used:
-     *
-     *           `paths: "bindings, etag"`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function setIamPolicy($resource, $policy, array $optionalArgs = [])
-    {
-        $request = new SetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPolicy($policy);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'SetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Returns permissions that a caller has on the specified resource. If the
-    resource does not exist, this will return an empty set of
-    permissions, not a `NOT_FOUND` error.
-
-    Note: This operation is designed to be used for building
-    permission-aware UIs and command-line tools, not for authorization
-    checking. This operation may "fail open" without warning.
-     *
-     * Sample code:
-     * ```
-     * $eventarcClient = new EventarcClient();
-     * try {
-     *     $resource = 'resource';
-     *     $permissions = [];
-     *     $response = $eventarcClient->testIamPermissions($resource, $permissions);
-     * } finally {
-     *     $eventarcClient->close();
-     * }
-     * ```
-     *
-     * @param string   $resource     REQUIRED: The resource for which the policy detail is being requested.
-     *                               See the operation documentation for the appropriate value for this field.
-     * @param string[] $permissions  The set of permissions to check for the `resource`. Permissions with
-     *                               wildcards (such as '*' or 'storage.*') are not allowed. For more
-     *                               information see
-     *                               [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\TestIamPermissionsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function testIamPermissions(
-        $resource,
-        $permissions,
-        array $optionalArgs = []
-    ) {
-        $request = new TestIamPermissionsRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPermissions($permissions);
-        $requestParamHeaders['resource'] = $resource;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'TestIamPermissions',
-            TestIamPermissionsResponse::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-}
diff --git a/Eventarc/src/V1/GetChannelConnectionRequest.php b/Eventarc/src/V1/GetChannelConnectionRequest.php
index aa783119456a..dc8ea1280ac5 100644
--- a/Eventarc/src/V1/GetChannelConnectionRequest.php
+++ b/Eventarc/src/V1/GetChannelConnectionRequest.php
@@ -20,7 +20,7 @@ class GetChannelConnectionRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the channel connection to get. Please see
diff --git a/Eventarc/src/V1/GetChannelRequest.php b/Eventarc/src/V1/GetChannelRequest.php
index 127fd9be3f19..c80223e28726 100644
--- a/Eventarc/src/V1/GetChannelRequest.php
+++ b/Eventarc/src/V1/GetChannelRequest.php
@@ -20,7 +20,7 @@ class GetChannelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the channel to get. Please see
diff --git a/Eventarc/src/V1/GetGoogleChannelConfigRequest.php b/Eventarc/src/V1/GetGoogleChannelConfigRequest.php
index ba67f9cdb9d4..38ddbd0ee06e 100644
--- a/Eventarc/src/V1/GetGoogleChannelConfigRequest.php
+++ b/Eventarc/src/V1/GetGoogleChannelConfigRequest.php
@@ -20,7 +20,7 @@ class GetGoogleChannelConfigRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the config to get. Please see
diff --git a/Eventarc/src/V1/GetProviderRequest.php b/Eventarc/src/V1/GetProviderRequest.php
index 1a333b74ad52..57173d9b151d 100644
--- a/Eventarc/src/V1/GetProviderRequest.php
+++ b/Eventarc/src/V1/GetProviderRequest.php
@@ -20,7 +20,7 @@ class GetProviderRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the provider to get. Please see
diff --git a/Eventarc/src/V1/GetTriggerRequest.php b/Eventarc/src/V1/GetTriggerRequest.php
index 50471827c8b5..6345f521d820 100644
--- a/Eventarc/src/V1/GetTriggerRequest.php
+++ b/Eventarc/src/V1/GetTriggerRequest.php
@@ -20,7 +20,7 @@ class GetTriggerRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the trigger to get. Please see
diff --git a/Eventarc/src/V1/GoogleChannelConfig.php b/Eventarc/src/V1/GoogleChannelConfig.php
index 97cb3873151e..e0d2872ce2b3 100644
--- a/Eventarc/src/V1/GoogleChannelConfig.php
+++ b/Eventarc/src/V1/GoogleChannelConfig.php
@@ -25,13 +25,13 @@ class GoogleChannelConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The last-modified time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Optional. Resource name of a KMS crypto key (managed by the user) used to
      * encrypt/decrypt their event data.
@@ -40,7 +40,7 @@ class GoogleChannelConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string crypto_key_name = 7 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = {</code>
      */
-    private $crypto_key_name = '';
+    protected $crypto_key_name = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/ListChannelConnectionsRequest.php b/Eventarc/src/V1/ListChannelConnectionsRequest.php
index 8dc9a24bf117..806e2e2ddffe 100644
--- a/Eventarc/src/V1/ListChannelConnectionsRequest.php
+++ b/Eventarc/src/V1/ListChannelConnectionsRequest.php
@@ -20,14 +20,14 @@ class ListChannelConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of channel connections to return on each page.
      * Note: The service may send fewer responses.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannelConnections` call to retrieve the subsequent page.
@@ -36,7 +36,7 @@ class ListChannelConnectionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The parent collection from which to list channel connections. Please see
diff --git a/Eventarc/src/V1/ListChannelConnectionsResponse.php b/Eventarc/src/V1/ListChannelConnectionsResponse.php
index 4e1cb36ecba0..9659eb7acb7a 100644
--- a/Eventarc/src/V1/ListChannelConnectionsResponse.php
+++ b/Eventarc/src/V1/ListChannelConnectionsResponse.php
@@ -29,7 +29,7 @@ class ListChannelConnectionsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Unreachable resources, if any.
      *
diff --git a/Eventarc/src/V1/ListChannelsRequest.php b/Eventarc/src/V1/ListChannelsRequest.php
index c54d8ea72d10..bed6e9976240 100644
--- a/Eventarc/src/V1/ListChannelsRequest.php
+++ b/Eventarc/src/V1/ListChannelsRequest.php
@@ -20,14 +20,14 @@ class ListChannelsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of channels to return on each page.
      * Note: The service may send fewer.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListChannels` call to retrieve the subsequent page.
@@ -36,7 +36,7 @@ class ListChannelsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -45,7 +45,7 @@ class ListChannelsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string order_by = 4;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent collection to list channels on. Please see
diff --git a/Eventarc/src/V1/ListChannelsResponse.php b/Eventarc/src/V1/ListChannelsResponse.php
index f2f9105eaad1..7706916cd782 100644
--- a/Eventarc/src/V1/ListChannelsResponse.php
+++ b/Eventarc/src/V1/ListChannelsResponse.php
@@ -27,7 +27,7 @@ class ListChannelsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Unreachable resources, if any.
      *
diff --git a/Eventarc/src/V1/ListProvidersRequest.php b/Eventarc/src/V1/ListProvidersRequest.php
index 4636d558d9c6..e95fa3d2cde7 100644
--- a/Eventarc/src/V1/ListProvidersRequest.php
+++ b/Eventarc/src/V1/ListProvidersRequest.php
@@ -20,13 +20,13 @@ class ListProvidersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of providers to return on each page.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListProviders` call to retrieve the subsequent page.
@@ -35,7 +35,7 @@ class ListProvidersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting oder is ascending. To
@@ -44,13 +44,13 @@ class ListProvidersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string order_by = 4;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
     /**
      * The filter field that the list request will filter on.
      *
      * Generated from protobuf field <code>string filter = 5;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The parent of the provider to get. Please see
diff --git a/Eventarc/src/V1/ListProvidersResponse.php b/Eventarc/src/V1/ListProvidersResponse.php
index 5b7fc6a2f0a5..d1bf4a8f1e6b 100644
--- a/Eventarc/src/V1/ListProvidersResponse.php
+++ b/Eventarc/src/V1/ListProvidersResponse.php
@@ -27,7 +27,7 @@ class ListProvidersResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Unreachable resources, if any.
      *
diff --git a/Eventarc/src/V1/ListTriggersRequest.php b/Eventarc/src/V1/ListTriggersRequest.php
index 6dbd121f0abc..822bf71ff9c0 100644
--- a/Eventarc/src/V1/ListTriggersRequest.php
+++ b/Eventarc/src/V1/ListTriggersRequest.php
@@ -20,14 +20,14 @@ class ListTriggersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of triggers to return on each page.
      * Note: The service may send fewer.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token; provide the value from the `next_page_token` field in a
      * previous `ListTriggers` call to retrieve the subsequent page.
@@ -36,7 +36,7 @@ class ListTriggersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * The sorting order of the resources returned. Value should be a
      * comma-separated list of fields. The default sorting order is ascending. To
@@ -45,7 +45,7 @@ class ListTriggersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string order_by = 4;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
     /**
      * Filter field. Used to filter the Triggers to be listed. Possible filters
      * are described in https://google.aip.dev/160. For example, using
@@ -53,7 +53,7 @@ class ListTriggersRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 5;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The parent collection to list triggers on. Please see
diff --git a/Eventarc/src/V1/ListTriggersResponse.php b/Eventarc/src/V1/ListTriggersResponse.php
index 30934cfab4c7..ee71a58af28b 100644
--- a/Eventarc/src/V1/ListTriggersResponse.php
+++ b/Eventarc/src/V1/ListTriggersResponse.php
@@ -27,7 +27,7 @@ class ListTriggersResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Unreachable resources, if any.
      *
diff --git a/Eventarc/src/V1/OperationMetadata.php b/Eventarc/src/V1/OperationMetadata.php
index a2efd6844085..5e68aca2f8c3 100644
--- a/Eventarc/src/V1/OperationMetadata.php
+++ b/Eventarc/src/V1/OperationMetadata.php
@@ -20,31 +20,31 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. Server-defined resource path for the target of the operation.
      *
      * Generated from protobuf field <code>string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $target = '';
+    protected $target = '';
     /**
      * Output only. Name of the verb executed by the operation.
      *
      * Generated from protobuf field <code>string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $verb = '';
+    protected $verb = '';
     /**
      * Output only. Human-readable status of the operation, if any.
      *
      * Generated from protobuf field <code>string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $status_message = '';
+    protected $status_message = '';
     /**
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -53,13 +53,13 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $requested_cancellation = false;
+    protected $requested_cancellation = false;
     /**
      * Output only. API version used to start the operation.
      *
      * Generated from protobuf field <code>string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $api_version = '';
+    protected $api_version = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/Provider.php b/Eventarc/src/V1/Provider.php
index 2a40e64e5279..2cab34dc5b9d 100644
--- a/Eventarc/src/V1/Provider.php
+++ b/Eventarc/src/V1/Provider.php
@@ -21,13 +21,13 @@ class Provider extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. Human friendly name for the Provider. For example "Cloud Storage".
      *
      * Generated from protobuf field <code>string display_name = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Output only. Event types for this provider.
      *
diff --git a/Eventarc/src/V1/Pubsub.php b/Eventarc/src/V1/Pubsub.php
index b3313e3e6e2f..438692870f62 100644
--- a/Eventarc/src/V1/Pubsub.php
+++ b/Eventarc/src/V1/Pubsub.php
@@ -25,7 +25,7 @@ class Pubsub extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string topic = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $topic = '';
+    protected $topic = '';
     /**
      * Output only. The name of the Pub/Sub subscription created and managed by Eventarc
      * as a transport for the event delivery. Format:
@@ -33,7 +33,7 @@ class Pubsub extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string subscription = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $subscription = '';
+    protected $subscription = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/StateCondition.php b/Eventarc/src/V1/StateCondition.php
index be340350a243..3c68f4ea51cd 100644
--- a/Eventarc/src/V1/StateCondition.php
+++ b/Eventarc/src/V1/StateCondition.php
@@ -20,13 +20,13 @@ class StateCondition extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.rpc.Code code = 1;</code>
      */
-    private $code = 0;
+    protected $code = 0;
     /**
      * Human-readable message.
      *
      * Generated from protobuf field <code>string message = 2;</code>
      */
-    private $message = '';
+    protected $message = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/Trigger.php b/Eventarc/src/V1/Trigger.php
index 37c1d1e8441e..144b812b9f05 100644
--- a/Eventarc/src/V1/Trigger.php
+++ b/Eventarc/src/V1/Trigger.php
@@ -22,26 +22,26 @@ class Trigger extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. Server-assigned unique identifier for the trigger. The value is a UUID4
      * string and guaranteed to remain unchanged until the resource is deleted.
      *
      * Generated from protobuf field <code>string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $uid = '';
+    protected $uid = '';
     /**
      * Output only. The creation time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The last-modified time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Required. Unordered list. The list of filters that applies to event attributes. Only events that
      * match all the provided filters are sent to the destination.
@@ -65,13 +65,13 @@ class Trigger extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string service_account = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = {</code>
      */
-    private $service_account = '';
+    protected $service_account = '';
     /**
      * Required. Destination specifies where the events should be sent to.
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.Destination destination = 10 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $destination = null;
+    protected $destination = null;
     /**
      * Optional. To deliver messages, Eventarc might use other GCP
      * products as a transport intermediary. This field contains a reference to
@@ -80,7 +80,7 @@ class Trigger extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.Transport transport = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $transport = null;
+    protected $transport = null;
     /**
      * Optional. User labels attached to the triggers that can be used to group resources.
      *
@@ -94,7 +94,7 @@ class Trigger extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string channel = 13 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $channel = '';
+    protected $channel = '';
     /**
      * Output only. The reason(s) why a trigger is in FAILED state.
      *
@@ -108,7 +108,7 @@ class Trigger extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string etag = 99 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * Constructor.
diff --git a/Eventarc/src/V1/UpdateChannelRequest.php b/Eventarc/src/V1/UpdateChannelRequest.php
index 4e061a3c4b92..ebfe981eb675 100644
--- a/Eventarc/src/V1/UpdateChannelRequest.php
+++ b/Eventarc/src/V1/UpdateChannelRequest.php
@@ -20,7 +20,7 @@ class UpdateChannelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.Channel channel = 1;</code>
      */
-    private $channel = null;
+    protected $channel = null;
     /**
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -28,14 +28,14 @@ class UpdateChannelRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      *
      * Generated from protobuf field <code>bool validate_only = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param \Google\Cloud\Eventarc\V1\Channel $channel    The channel to be updated.
diff --git a/Eventarc/src/V1/UpdateGoogleChannelConfigRequest.php b/Eventarc/src/V1/UpdateGoogleChannelConfigRequest.php
index 1ec85a764a18..86a9f6b4dfdf 100644
--- a/Eventarc/src/V1/UpdateGoogleChannelConfigRequest.php
+++ b/Eventarc/src/V1/UpdateGoogleChannelConfigRequest.php
@@ -20,7 +20,7 @@ class UpdateGoogleChannelConfigRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.GoogleChannelConfig google_channel_config = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $google_channel_config = null;
+    protected $google_channel_config = null;
     /**
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -28,7 +28,7 @@ class UpdateGoogleChannelConfigRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\Eventarc\V1\GoogleChannelConfig $googleChannelConfig Required. The config to be updated.
diff --git a/Eventarc/src/V1/UpdateTriggerRequest.php b/Eventarc/src/V1/UpdateTriggerRequest.php
index b4e4fcec6d99..0063f4cb5469 100644
--- a/Eventarc/src/V1/UpdateTriggerRequest.php
+++ b/Eventarc/src/V1/UpdateTriggerRequest.php
@@ -20,7 +20,7 @@ class UpdateTriggerRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.eventarc.v1.Trigger trigger = 1;</code>
      */
-    private $trigger = null;
+    protected $trigger = null;
     /**
      * The fields to be updated; only fields explicitly provided are updated.
      * If no field mask is provided, all provided fields in the request are
@@ -28,21 +28,21 @@ class UpdateTriggerRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * If set to true, and the trigger is not found, a new trigger will be
      * created. In this situation, `update_mask` is ignored.
      *
      * Generated from protobuf field <code>bool allow_missing = 3;</code>
      */
-    private $allow_missing = false;
+    protected $allow_missing = false;
     /**
      * Required. If set, validate the request and preview the review, but do not
      * post it.
      *
      * Generated from protobuf field <code>bool validate_only = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param \Google\Cloud\Eventarc\V1\Trigger $trigger      The trigger to be updated.
diff --git a/Eventarc/tests/Unit/V1/Client/EventarcClientTest.php b/Eventarc/tests/Unit/V1/Client/EventarcClientTest.php
index aa3e7e140c4d..78e8f4bee9df 100644
--- a/Eventarc/tests/Unit/V1/Client/EventarcClientTest.php
+++ b/Eventarc/tests/Unit/V1/Client/EventarcClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Eventarc\V1\Channel;
@@ -65,6 +64,7 @@
 use Google\Cloud\Location\ListLocationsRequest;
 use Google\Cloud\Location\ListLocationsResponse;
 use Google\Cloud\Location\Location;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -87,7 +87,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return EventarcClient */
@@ -213,12 +215,15 @@ public function createChannelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -362,12 +367,15 @@ public function createChannelConnectionExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -519,12 +527,15 @@ public function createTriggerExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -608,9 +619,7 @@ public function deleteChannelTest()
         // Mock request
         $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
         $validateOnly = false;
-        $request = (new DeleteChannelRequest())
-            ->setName($formattedName)
-            ->setValidateOnly($validateOnly);
+        $request = (new DeleteChannelRequest())->setName($formattedName)->setValidateOnly($validateOnly);
         $response = $gapicClient->deleteChannel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -668,19 +677,20 @@ public function deleteChannelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
         $validateOnly = false;
-        $request = (new DeleteChannelRequest())
-            ->setName($formattedName)
-            ->setValidateOnly($validateOnly);
+        $request = (new DeleteChannelRequest())->setName($formattedName)->setValidateOnly($validateOnly);
         $response = $gapicClient->deleteChannel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -742,8 +752,7 @@ public function deleteChannelConnectionTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        $request = (new DeleteChannelConnectionRequest())
-            ->setName($formattedName);
+        $request = (new DeleteChannelConnectionRequest())->setName($formattedName);
         $response = $gapicClient->deleteChannelConnection($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -799,17 +808,19 @@ public function deleteChannelConnectionExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        $request = (new DeleteChannelConnectionRequest())
-            ->setName($formattedName);
+        $request = (new DeleteChannelConnectionRequest())->setName($formattedName);
         $response = $gapicClient->deleteChannelConnection($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -874,9 +885,7 @@ public function deleteTriggerTest()
         // Mock request
         $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
         $validateOnly = false;
-        $request = (new DeleteTriggerRequest())
-            ->setName($formattedName)
-            ->setValidateOnly($validateOnly);
+        $request = (new DeleteTriggerRequest())->setName($formattedName)->setValidateOnly($validateOnly);
         $response = $gapicClient->deleteTrigger($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -934,19 +943,20 @@ public function deleteTriggerExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
         $validateOnly = false;
-        $request = (new DeleteTriggerRequest())
-            ->setName($formattedName)
-            ->setValidateOnly($validateOnly);
+        $request = (new DeleteTriggerRequest())->setName($formattedName)->setValidateOnly($validateOnly);
         $response = $gapicClient->deleteTrigger($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -994,8 +1004,7 @@ public function getChannelTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        $request = (new GetChannelRequest())
-            ->setName($formattedName);
+        $request = (new GetChannelRequest())->setName($formattedName);
         $response = $gapicClient->getChannel($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1019,17 +1028,19 @@ public function getChannelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        $request = (new GetChannelRequest())
-            ->setName($formattedName);
+        $request = (new GetChannelRequest())->setName($formattedName);
         try {
             $gapicClient->getChannel($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1064,8 +1075,7 @@ public function getChannelConnectionTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        $request = (new GetChannelConnectionRequest())
-            ->setName($formattedName);
+        $request = (new GetChannelConnectionRequest())->setName($formattedName);
         $response = $gapicClient->getChannelConnection($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1089,17 +1099,19 @@ public function getChannelConnectionExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        $request = (new GetChannelConnectionRequest())
-            ->setName($formattedName);
+        $request = (new GetChannelConnectionRequest())->setName($formattedName);
         try {
             $gapicClient->getChannelConnection($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1130,8 +1142,7 @@ public function getGoogleChannelConfigTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->googleChannelConfigName('[PROJECT]', '[LOCATION]');
-        $request = (new GetGoogleChannelConfigRequest())
-            ->setName($formattedName);
+        $request = (new GetGoogleChannelConfigRequest())->setName($formattedName);
         $response = $gapicClient->getGoogleChannelConfig($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1155,17 +1166,19 @@ public function getGoogleChannelConfigExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->googleChannelConfigName('[PROJECT]', '[LOCATION]');
-        $request = (new GetGoogleChannelConfigRequest())
-            ->setName($formattedName);
+        $request = (new GetGoogleChannelConfigRequest())->setName($formattedName);
         try {
             $gapicClient->getGoogleChannelConfig($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1196,8 +1209,7 @@ public function getProviderTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->providerName('[PROJECT]', '[LOCATION]', '[PROVIDER]');
-        $request = (new GetProviderRequest())
-            ->setName($formattedName);
+        $request = (new GetProviderRequest())->setName($formattedName);
         $response = $gapicClient->getProvider($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1221,17 +1233,19 @@ public function getProviderExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->providerName('[PROJECT]', '[LOCATION]', '[PROVIDER]');
-        $request = (new GetProviderRequest())
-            ->setName($formattedName);
+        $request = (new GetProviderRequest())->setName($formattedName);
         try {
             $gapicClient->getProvider($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1268,8 +1282,7 @@ public function getTriggerTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-        $request = (new GetTriggerRequest())
-            ->setName($formattedName);
+        $request = (new GetTriggerRequest())->setName($formattedName);
         $response = $gapicClient->getTrigger($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1293,17 +1306,19 @@ public function getTriggerExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-        $request = (new GetTriggerRequest())
-            ->setName($formattedName);
+        $request = (new GetTriggerRequest())->setName($formattedName);
         try {
             $gapicClient->getTrigger($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1328,17 +1343,14 @@ public function listChannelConnectionsTest()
         // Mock response
         $nextPageToken = '';
         $channelConnectionsElement = new ChannelConnection();
-        $channelConnections = [
-            $channelConnectionsElement,
-        ];
+        $channelConnections = [$channelConnectionsElement];
         $expectedResponse = new ListChannelConnectionsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setChannelConnections($channelConnections);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListChannelConnectionsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListChannelConnectionsRequest())->setParent($formattedParent);
         $response = $gapicClient->listChannelConnections($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1365,17 +1377,19 @@ public function listChannelConnectionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListChannelConnectionsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListChannelConnectionsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listChannelConnections($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1400,17 +1414,14 @@ public function listChannelsTest()
         // Mock response
         $nextPageToken = '';
         $channelsElement = new Channel();
-        $channels = [
-            $channelsElement,
-        ];
+        $channels = [$channelsElement];
         $expectedResponse = new ListChannelsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setChannels($channels);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListChannelsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListChannelsRequest())->setParent($formattedParent);
         $response = $gapicClient->listChannels($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1437,17 +1448,19 @@ public function listChannelsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListChannelsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListChannelsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listChannels($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1472,17 +1485,14 @@ public function listProvidersTest()
         // Mock response
         $nextPageToken = '';
         $providersElement = new Provider();
-        $providers = [
-            $providersElement,
-        ];
+        $providers = [$providersElement];
         $expectedResponse = new ListProvidersResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setProviders($providers);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListProvidersRequest())
-            ->setParent($formattedParent);
+        $request = (new ListProvidersRequest())->setParent($formattedParent);
         $response = $gapicClient->listProviders($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1509,17 +1519,19 @@ public function listProvidersExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListProvidersRequest())
-            ->setParent($formattedParent);
+        $request = (new ListProvidersRequest())->setParent($formattedParent);
         try {
             $gapicClient->listProviders($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1544,17 +1556,14 @@ public function listTriggersTest()
         // Mock response
         $nextPageToken = '';
         $triggersElement = new Trigger();
-        $triggers = [
-            $triggersElement,
-        ];
+        $triggers = [$triggersElement];
         $expectedResponse = new ListTriggersResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setTriggers($triggers);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListTriggersRequest())
-            ->setParent($formattedParent);
+        $request = (new ListTriggersRequest())->setParent($formattedParent);
         $response = $gapicClient->listTriggers($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1581,17 +1590,19 @@ public function listTriggersExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListTriggersRequest())
-            ->setParent($formattedParent);
+        $request = (new ListTriggersRequest())->setParent($formattedParent);
         try {
             $gapicClient->listTriggers($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1648,8 +1659,7 @@ public function updateChannelTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $validateOnly = false;
-        $request = (new UpdateChannelRequest())
-            ->setValidateOnly($validateOnly);
+        $request = (new UpdateChannelRequest())->setValidateOnly($validateOnly);
         $response = $gapicClient->updateChannel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1705,17 +1715,19 @@ public function updateChannelExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $validateOnly = false;
-        $request = (new UpdateChannelRequest())
-            ->setValidateOnly($validateOnly);
+        $request = (new UpdateChannelRequest())->setValidateOnly($validateOnly);
         $response = $gapicClient->updateChannel($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1757,8 +1769,7 @@ public function updateGoogleChannelConfigTest()
         $googleChannelConfig = new GoogleChannelConfig();
         $googleChannelConfigName = 'googleChannelConfigName-13357801';
         $googleChannelConfig->setName($googleChannelConfigName);
-        $request = (new UpdateGoogleChannelConfigRequest())
-            ->setGoogleChannelConfig($googleChannelConfig);
+        $request = (new UpdateGoogleChannelConfigRequest())->setGoogleChannelConfig($googleChannelConfig);
         $response = $gapicClient->updateGoogleChannelConfig($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1782,19 +1793,21 @@ public function updateGoogleChannelConfigExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $googleChannelConfig = new GoogleChannelConfig();
         $googleChannelConfigName = 'googleChannelConfigName-13357801';
         $googleChannelConfig->setName($googleChannelConfigName);
-        $request = (new UpdateGoogleChannelConfigRequest())
-            ->setGoogleChannelConfig($googleChannelConfig);
+        $request = (new UpdateGoogleChannelConfigRequest())->setGoogleChannelConfig($googleChannelConfig);
         try {
             $gapicClient->updateGoogleChannelConfig($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1849,8 +1862,7 @@ public function updateTriggerTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $validateOnly = false;
-        $request = (new UpdateTriggerRequest())
-            ->setValidateOnly($validateOnly);
+        $request = (new UpdateTriggerRequest())->setValidateOnly($validateOnly);
         $response = $gapicClient->updateTrigger($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1906,17 +1918,19 @@ public function updateTriggerExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $validateOnly = false;
-        $request = (new UpdateTriggerRequest())
-            ->setValidateOnly($validateOnly);
+        $request = (new UpdateTriggerRequest())->setValidateOnly($validateOnly);
         $response = $gapicClient->updateTrigger($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1978,12 +1992,15 @@ public function getLocationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetLocationRequest();
         try {
@@ -2010,9 +2027,7 @@ public function listLocationsTest()
         // Mock response
         $nextPageToken = '';
         $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
+        $locations = [$locationsElement];
         $expectedResponse = new ListLocationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setLocations($locations);
@@ -2042,12 +2057,15 @@ public function listLocationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListLocationsRequest();
         try {
@@ -2080,8 +2098,7 @@ public function getIamPolicyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         $response = $gapicClient->getIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2105,17 +2122,19 @@ public function getIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         try {
             $gapicClient->getIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2147,9 +2166,7 @@ public function setIamPolicyTest()
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         $response = $gapicClient->setIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2175,19 +2192,20 @@ public function setIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         try {
             $gapicClient->setIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2215,9 +2233,7 @@ public function testIamPermissionsTest()
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         $response = $gapicClient->testIamPermissions($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2243,19 +2259,20 @@ public function testIamPermissionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         try {
             $gapicClient->testIamPermissions($request);
             // If the $gapicClient method call did not throw, fail the test
diff --git a/Eventarc/tests/Unit/V1/EventarcClientTest.php b/Eventarc/tests/Unit/V1/EventarcClientTest.php
deleted file mode 100644
index a170f45873a7..000000000000
--- a/Eventarc/tests/Unit/V1/EventarcClientTest.php
+++ /dev/null
@@ -1,2136 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Eventarc\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Eventarc\V1\Channel;
-use Google\Cloud\Eventarc\V1\ChannelConnection;
-use Google\Cloud\Eventarc\V1\Destination;
-use Google\Cloud\Eventarc\V1\EventarcClient;
-use Google\Cloud\Eventarc\V1\GoogleChannelConfig;
-use Google\Cloud\Eventarc\V1\ListChannelConnectionsResponse;
-use Google\Cloud\Eventarc\V1\ListChannelsResponse;
-use Google\Cloud\Eventarc\V1\ListProvidersResponse;
-use Google\Cloud\Eventarc\V1\ListTriggersResponse;
-use Google\Cloud\Eventarc\V1\Provider;
-use Google\Cloud\Eventarc\V1\Trigger;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group eventarc
- *
- * @group gapic
- */
-class EventarcClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return EventarcClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new EventarcClient($options);
-    }
-
-    /** @test */
-    public function createChannelTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createChannelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $uid = 'uid115792';
-        $provider = 'provider-987494927';
-        $pubsubTopic = 'pubsubTopic-338126829';
-        $activationToken = 'activationToken1250030992';
-        $cryptoKeyName = 'cryptoKeyName-184663511';
-        $expectedResponse = new Channel();
-        $expectedResponse->setName($name);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setProvider($provider);
-        $expectedResponse->setPubsubTopic($pubsubTopic);
-        $expectedResponse->setActivationToken($activationToken);
-        $expectedResponse->setCryptoKeyName($cryptoKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createChannelTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $channel = new Channel();
-        $channelName = 'channelName273953326';
-        $channel->setName($channelName);
-        $channelId = 'channelId-1930808873';
-        $validateOnly = false;
-        $response = $gapicClient->createChannel($formattedParent, $channel, $channelId, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/CreateChannel', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getChannel();
-        $this->assertProtobufEquals($channel, $actualValue);
-        $actualValue = $actualApiRequestObject->getChannelId();
-        $this->assertProtobufEquals($channelId, $actualValue);
-        $actualValue = $actualApiRequestObject->getValidateOnly();
-        $this->assertProtobufEquals($validateOnly, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createChannelTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createChannelExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createChannelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $channel = new Channel();
-        $channelName = 'channelName273953326';
-        $channel->setName($channelName);
-        $channelId = 'channelId-1930808873';
-        $validateOnly = false;
-        $response = $gapicClient->createChannel($formattedParent, $channel, $channelId, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createChannelTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createChannelConnectionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createChannelConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $uid = 'uid115792';
-        $channel = 'channel738950403';
-        $activationToken = 'activationToken1250030992';
-        $expectedResponse = new ChannelConnection();
-        $expectedResponse->setName($name);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setChannel($channel);
-        $expectedResponse->setActivationToken($activationToken);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createChannelConnectionTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $channelConnection = new ChannelConnection();
-        $channelConnectionName = 'channelConnectionName-46623124';
-        $channelConnection->setName($channelConnectionName);
-        $channelConnectionChannel = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        $channelConnection->setChannel($channelConnectionChannel);
-        $channelConnectionId = 'channelConnectionId-1611273248';
-        $response = $gapicClient->createChannelConnection($formattedParent, $channelConnection, $channelConnectionId);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/CreateChannelConnection', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getChannelConnection();
-        $this->assertProtobufEquals($channelConnection, $actualValue);
-        $actualValue = $actualApiRequestObject->getChannelConnectionId();
-        $this->assertProtobufEquals($channelConnectionId, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createChannelConnectionTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createChannelConnectionExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createChannelConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $channelConnection = new ChannelConnection();
-        $channelConnectionName = 'channelConnectionName-46623124';
-        $channelConnection->setName($channelConnectionName);
-        $channelConnectionChannel = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        $channelConnection->setChannel($channelConnectionChannel);
-        $channelConnectionId = 'channelConnectionId-1611273248';
-        $response = $gapicClient->createChannelConnection($formattedParent, $channelConnection, $channelConnectionId);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createChannelConnectionTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createTriggerTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createTriggerTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $uid = 'uid115792';
-        $serviceAccount = 'serviceAccount-1948028253';
-        $channel = 'channel738950403';
-        $etag = 'etag3123477';
-        $expectedResponse = new Trigger();
-        $expectedResponse->setName($name);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setServiceAccount($serviceAccount);
-        $expectedResponse->setChannel($channel);
-        $expectedResponse->setEtag($etag);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createTriggerTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $trigger = new Trigger();
-        $triggerName = 'triggerName-681138077';
-        $trigger->setName($triggerName);
-        $triggerEventFilters = [];
-        $trigger->setEventFilters($triggerEventFilters);
-        $triggerDestination = new Destination();
-        $trigger->setDestination($triggerDestination);
-        $triggerId = 'triggerId1363517698';
-        $validateOnly = false;
-        $response = $gapicClient->createTrigger($formattedParent, $trigger, $triggerId, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/CreateTrigger', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getTrigger();
-        $this->assertProtobufEquals($trigger, $actualValue);
-        $actualValue = $actualApiRequestObject->getTriggerId();
-        $this->assertProtobufEquals($triggerId, $actualValue);
-        $actualValue = $actualApiRequestObject->getValidateOnly();
-        $this->assertProtobufEquals($validateOnly, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createTriggerTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createTriggerExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createTriggerTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $trigger = new Trigger();
-        $triggerName = 'triggerName-681138077';
-        $trigger->setName($triggerName);
-        $triggerEventFilters = [];
-        $trigger->setEventFilters($triggerEventFilters);
-        $triggerDestination = new Destination();
-        $trigger->setDestination($triggerDestination);
-        $triggerId = 'triggerId1363517698';
-        $validateOnly = false;
-        $response = $gapicClient->createTrigger($formattedParent, $trigger, $triggerId, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createTriggerTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteChannelTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteChannelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $uid = 'uid115792';
-        $provider = 'provider-987494927';
-        $pubsubTopic = 'pubsubTopic-338126829';
-        $activationToken = 'activationToken1250030992';
-        $cryptoKeyName = 'cryptoKeyName-184663511';
-        $expectedResponse = new Channel();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setProvider($provider);
-        $expectedResponse->setPubsubTopic($pubsubTopic);
-        $expectedResponse->setActivationToken($activationToken);
-        $expectedResponse->setCryptoKeyName($cryptoKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteChannelTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        $validateOnly = false;
-        $response = $gapicClient->deleteChannel($formattedName, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/DeleteChannel', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getValidateOnly();
-        $this->assertProtobufEquals($validateOnly, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteChannelTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteChannelExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteChannelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        $validateOnly = false;
-        $response = $gapicClient->deleteChannel($formattedName, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteChannelTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteChannelConnectionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteChannelConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $uid = 'uid115792';
-        $channel = 'channel738950403';
-        $activationToken = 'activationToken1250030992';
-        $expectedResponse = new ChannelConnection();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setChannel($channel);
-        $expectedResponse->setActivationToken($activationToken);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteChannelConnectionTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        $response = $gapicClient->deleteChannelConnection($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/DeleteChannelConnection', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteChannelConnectionTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteChannelConnectionExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteChannelConnectionTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        $response = $gapicClient->deleteChannelConnection($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteChannelConnectionTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTriggerTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteTriggerTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $uid = 'uid115792';
-        $serviceAccount = 'serviceAccount-1948028253';
-        $channel = 'channel738950403';
-        $etag2 = 'etag2-1293302904';
-        $expectedResponse = new Trigger();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setServiceAccount($serviceAccount);
-        $expectedResponse->setChannel($channel);
-        $expectedResponse->setEtag($etag2);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteTriggerTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-        $validateOnly = false;
-        $response = $gapicClient->deleteTrigger($formattedName, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/DeleteTrigger', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getValidateOnly();
-        $this->assertProtobufEquals($validateOnly, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteTriggerTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteTriggerExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteTriggerTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-        $validateOnly = false;
-        $response = $gapicClient->deleteTrigger($formattedName, $validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteTriggerTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getChannelTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $uid = 'uid115792';
-        $provider = 'provider-987494927';
-        $pubsubTopic = 'pubsubTopic-338126829';
-        $activationToken = 'activationToken1250030992';
-        $cryptoKeyName = 'cryptoKeyName-184663511';
-        $expectedResponse = new Channel();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setProvider($provider);
-        $expectedResponse->setPubsubTopic($pubsubTopic);
-        $expectedResponse->setActivationToken($activationToken);
-        $expectedResponse->setCryptoKeyName($cryptoKeyName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        $response = $gapicClient->getChannel($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/GetChannel', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getChannelExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->channelName('[PROJECT]', '[LOCATION]', '[CHANNEL]');
-        try {
-            $gapicClient->getChannel($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getChannelConnectionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $uid = 'uid115792';
-        $channel = 'channel738950403';
-        $activationToken = 'activationToken1250030992';
-        $expectedResponse = new ChannelConnection();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setChannel($channel);
-        $expectedResponse->setActivationToken($activationToken);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        $response = $gapicClient->getChannelConnection($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/GetChannelConnection', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getChannelConnectionExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->channelConnectionName('[PROJECT]', '[LOCATION]', '[CHANNEL_CONNECTION]');
-        try {
-            $gapicClient->getChannelConnection($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getGoogleChannelConfigTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $cryptoKeyName = 'cryptoKeyName-184663511';
-        $expectedResponse = new GoogleChannelConfig();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setCryptoKeyName($cryptoKeyName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->googleChannelConfigName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->getGoogleChannelConfig($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/GetGoogleChannelConfig', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getGoogleChannelConfigExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->googleChannelConfigName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->getGoogleChannelConfig($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getProviderTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new Provider();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->providerName('[PROJECT]', '[LOCATION]', '[PROVIDER]');
-        $response = $gapicClient->getProvider($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/GetProvider', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getProviderExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->providerName('[PROJECT]', '[LOCATION]', '[PROVIDER]');
-        try {
-            $gapicClient->getProvider($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getTriggerTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $uid = 'uid115792';
-        $serviceAccount = 'serviceAccount-1948028253';
-        $channel = 'channel738950403';
-        $etag = 'etag3123477';
-        $expectedResponse = new Trigger();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setServiceAccount($serviceAccount);
-        $expectedResponse->setChannel($channel);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-        $response = $gapicClient->getTrigger($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/GetTrigger', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getTriggerExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->triggerName('[PROJECT]', '[LOCATION]', '[TRIGGER]');
-        try {
-            $gapicClient->getTrigger($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listChannelConnectionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $channelConnectionsElement = new ChannelConnection();
-        $channelConnections = [
-            $channelConnectionsElement,
-        ];
-        $expectedResponse = new ListChannelConnectionsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setChannelConnections($channelConnections);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listChannelConnections($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getChannelConnections()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/ListChannelConnections', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listChannelConnectionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listChannelConnections($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listChannelsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $channelsElement = new Channel();
-        $channels = [
-            $channelsElement,
-        ];
-        $expectedResponse = new ListChannelsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setChannels($channels);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listChannels($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getChannels()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/ListChannels', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listChannelsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listChannels($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listProvidersTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $providersElement = new Provider();
-        $providers = [
-            $providersElement,
-        ];
-        $expectedResponse = new ListProvidersResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setProviders($providers);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listProviders($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getProviders()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/ListProviders', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listProvidersExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listProviders($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listTriggersTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $triggersElement = new Trigger();
-        $triggers = [
-            $triggersElement,
-        ];
-        $expectedResponse = new ListTriggersResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setTriggers($triggers);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listTriggers($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getTriggers()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/ListTriggers', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listTriggersExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listTriggers($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateChannelTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateChannelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $uid = 'uid115792';
-        $provider = 'provider-987494927';
-        $pubsubTopic = 'pubsubTopic-338126829';
-        $activationToken = 'activationToken1250030992';
-        $cryptoKeyName = 'cryptoKeyName-184663511';
-        $expectedResponse = new Channel();
-        $expectedResponse->setName($name);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setProvider($provider);
-        $expectedResponse->setPubsubTopic($pubsubTopic);
-        $expectedResponse->setActivationToken($activationToken);
-        $expectedResponse->setCryptoKeyName($cryptoKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateChannelTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $validateOnly = false;
-        $response = $gapicClient->updateChannel($validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/UpdateChannel', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getValidateOnly();
-        $this->assertProtobufEquals($validateOnly, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateChannelTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateChannelExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateChannelTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $validateOnly = false;
-        $response = $gapicClient->updateChannel($validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateChannelTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateGoogleChannelConfigTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $cryptoKeyName = 'cryptoKeyName-184663511';
-        $expectedResponse = new GoogleChannelConfig();
-        $expectedResponse->setName($name);
-        $expectedResponse->setCryptoKeyName($cryptoKeyName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $googleChannelConfig = new GoogleChannelConfig();
-        $googleChannelConfigName = 'googleChannelConfigName-13357801';
-        $googleChannelConfig->setName($googleChannelConfigName);
-        $response = $gapicClient->updateGoogleChannelConfig($googleChannelConfig);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/UpdateGoogleChannelConfig', $actualFuncCall);
-        $actualValue = $actualRequestObject->getGoogleChannelConfig();
-        $this->assertProtobufEquals($googleChannelConfig, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateGoogleChannelConfigExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $googleChannelConfig = new GoogleChannelConfig();
-        $googleChannelConfigName = 'googleChannelConfigName-13357801';
-        $googleChannelConfig->setName($googleChannelConfigName);
-        try {
-            $gapicClient->updateGoogleChannelConfig($googleChannelConfig);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTriggerTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateTriggerTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $uid = 'uid115792';
-        $serviceAccount = 'serviceAccount-1948028253';
-        $channel = 'channel738950403';
-        $etag = 'etag3123477';
-        $expectedResponse = new Trigger();
-        $expectedResponse->setName($name);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setServiceAccount($serviceAccount);
-        $expectedResponse->setChannel($channel);
-        $expectedResponse->setEtag($etag);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateTriggerTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $validateOnly = false;
-        $response = $gapicClient->updateTrigger($validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.eventarc.v1.Eventarc/UpdateTrigger', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getValidateOnly();
-        $this->assertProtobufEquals($validateOnly, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateTriggerTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateTriggerExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateTriggerTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $validateOnly = false;
-        $response = $gapicClient->updateTrigger($validateOnly);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateTriggerTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $locationId = 'locationId552319461';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new Location();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setLocationId($locationId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getLocation();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/GetLocation', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getLocation();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
-        $expectedResponse = new ListLocationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setLocations($locations);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listLocations();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getLocations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/ListLocations', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listLocations();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $response = $gapicClient->getIamPolicy($resource);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/GetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        try {
-            $gapicClient->getIamPolicy($resource);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        $response = $gapicClient->setIamPolicy($resource, $policy);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/SetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPolicy();
-        $this->assertProtobufEquals($policy, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        try {
-            $gapicClient->setIamPolicy($resource, $policy);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new TestIamPermissionsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        $response = $gapicClient->testIamPermissions($resource, $permissions);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/TestIamPermissions', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPermissions();
-        $this->assertProtobufEquals($permissions, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        try {
-            $gapicClient->testIamPermissions($resource, $permissions);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/Filestore/owlbot.py b/Filestore/owlbot.py
index 7b7cd62163b9..b3de46352842 100644
--- a/Filestore/owlbot.py
+++ b/Filestore/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,32 +41,6 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -82,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/Filestore/src/V1/Backup.php b/Filestore/src/V1/Backup.php
index 6c1515e31e4f..6e3a95d681dd 100644
--- a/Filestore/src/V1/Backup.php
+++ b/Filestore/src/V1/Backup.php
@@ -21,26 +21,26 @@ class Backup extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A description of the backup with 2048 characters or less.
      * Requests with longer descriptions will be rejected.
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. The backup state.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Backup.State state = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The time when the backup was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Resource labels to represent user provided metadata.
      *
@@ -52,14 +52,14 @@ class Backup extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 capacity_gb = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $capacity_gb = 0;
+    protected $capacity_gb = 0;
     /**
      * Output only. The size of the storage used by the backup. As backups share
      * storage, this number is expected to change with backup creation/deletion.
      *
      * Generated from protobuf field <code>int64 storage_bytes = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $storage_bytes = 0;
+    protected $storage_bytes = 0;
     /**
      * The resource name of the source Filestore instance, in the format
      * `projects/{project_number}/locations/{location_id}/instances/{instance_id}`,
@@ -67,21 +67,21 @@ class Backup extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_instance = 8 [(.google.api.resource_reference) = {</code>
      */
-    private $source_instance = '';
+    protected $source_instance = '';
     /**
      * Name of the file share in the source Filestore instance that the
      * backup is created from.
      *
      * Generated from protobuf field <code>string source_file_share = 9;</code>
      */
-    private $source_file_share = '';
+    protected $source_file_share = '';
     /**
      * Output only. The service tier of the source Filestore instance that this
      * backup is created from.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Instance.Tier source_instance_tier = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $source_instance_tier = 0;
+    protected $source_instance_tier = 0;
     /**
      * Output only. Amount of bytes that will be downloaded if the backup is
      * restored. This may be different than storage bytes, since sequential
@@ -89,25 +89,25 @@ class Backup extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 download_bytes = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $download_bytes = 0;
+    protected $download_bytes = 0;
     /**
      * Output only. Reserved for future use.
      *
      * Generated from protobuf field <code>.google.protobuf.BoolValue satisfies_pzs = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $satisfies_pzs = null;
+    protected $satisfies_pzs = null;
     /**
      * Output only. Reserved for future use.
      *
      * Generated from protobuf field <code>bool satisfies_pzi = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $satisfies_pzi = false;
+    protected $satisfies_pzi = false;
     /**
      * Immutable. KMS key name used for data encryption.
      *
      * Generated from protobuf field <code>string kms_key = 13 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $kms_key = '';
+    protected $kms_key = '';
 
     /**
      * Constructor.
@@ -502,7 +502,7 @@ public function clearSatisfiesPzs()
      * Generated from protobuf field <code>.google.protobuf.BoolValue satisfies_pzs = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      * @return bool|null
      */
-    public function getSatisfiesPzsValue()
+    public function getSatisfiesPzsUnwrapped()
     {
         return $this->readWrapperValue("satisfies_pzs");
     }
@@ -531,7 +531,7 @@ public function setSatisfiesPzs($var)
      * @param bool|null $var
      * @return $this
      */
-    public function setSatisfiesPzsValue($var)
+    public function setSatisfiesPzsUnwrapped($var)
     {
         $this->writeWrapperValue("satisfies_pzs", $var);
         return $this;}
diff --git a/Filestore/src/V1/Client/CloudFilestoreManagerClient.php b/Filestore/src/V1/Client/CloudFilestoreManagerClient.php
index bd2c332ec3d0..7ad54976946d 100644
--- a/Filestore/src/V1/Client/CloudFilestoreManagerClient.php
+++ b/Filestore/src/V1/Client/CloudFilestoreManagerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -55,6 +54,7 @@
 use Google\Cloud\Filestore\V1\UpdateBackupRequest;
 use Google\Cloud\Filestore\V1\UpdateInstanceRequest;
 use Google\Cloud\Filestore\V1\UpdateSnapshotRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -130,9 +130,7 @@ final class CloudFilestoreManagerClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -178,12 +176,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a backup
      * resource.
diff --git a/Filestore/src/V1/CloudFilestoreManagerClient.php b/Filestore/src/V1/CloudFilestoreManagerClient.php
deleted file mode 100644
index 9801b68df2d2..000000000000
--- a/Filestore/src/V1/CloudFilestoreManagerClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/filestore/v1/cloud_filestore_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Filestore\V1;
-
-use Google\Cloud\Filestore\V1\Gapic\CloudFilestoreManagerGapicClient;
-
-/** {@inheritdoc} */
-class CloudFilestoreManagerClient extends CloudFilestoreManagerGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see CloudFilestoreManagerGapicClient} class.
-}
diff --git a/Filestore/src/V1/CreateBackupRequest.php b/Filestore/src/V1/CreateBackupRequest.php
index 7a20504f93e2..424464671ce1 100644
--- a/Filestore/src/V1/CreateBackupRequest.php
+++ b/Filestore/src/V1/CreateBackupRequest.php
@@ -22,13 +22,13 @@ class CreateBackupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. A [backup resource][google.cloud.filestore.v1.Backup]
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Backup backup = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $backup = null;
+    protected $backup = null;
     /**
      * Required. The ID to use for the backup.
      * The ID must be unique within the specified project and location.
@@ -39,7 +39,7 @@ class CreateBackupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string backup_id = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $backup_id = '';
+    protected $backup_id = '';
 
     /**
      * @param string                            $parent   Required. The backup's project and location, in the format
diff --git a/Filestore/src/V1/CreateInstanceRequest.php b/Filestore/src/V1/CreateInstanceRequest.php
index 5503378c582d..1e1334b891cb 100644
--- a/Filestore/src/V1/CreateInstanceRequest.php
+++ b/Filestore/src/V1/CreateInstanceRequest.php
@@ -22,20 +22,20 @@ class CreateInstanceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The name of the instance to create.
      * The name must be unique for the specified project and location.
      *
      * Generated from protobuf field <code>string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $instance_id = '';
+    protected $instance_id = '';
     /**
      * Required. An [instance resource][google.cloud.filestore.v1.Instance]
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $instance = null;
+    protected $instance = null;
 
     /**
      * @param string                              $parent     Required. The instance's project and location, in the format
diff --git a/Filestore/src/V1/CreateSnapshotRequest.php b/Filestore/src/V1/CreateSnapshotRequest.php
index d9b45e9fe7df..314fbaba9cc4 100644
--- a/Filestore/src/V1/CreateSnapshotRequest.php
+++ b/Filestore/src/V1/CreateSnapshotRequest.php
@@ -21,7 +21,7 @@ class CreateSnapshotRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID to use for the snapshot.
      * The ID must be unique within the specified instance.
@@ -30,13 +30,13 @@ class CreateSnapshotRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string snapshot_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $snapshot_id = '';
+    protected $snapshot_id = '';
     /**
      * Required. A snapshot resource.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Snapshot snapshot = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $snapshot = null;
+    protected $snapshot = null;
 
     /**
      * @param string                              $parent     Required. The Filestore Instance to create the snapshots of, in the format
diff --git a/Filestore/src/V1/DeleteBackupRequest.php b/Filestore/src/V1/DeleteBackupRequest.php
index d996b3736b03..62048dd9520f 100644
--- a/Filestore/src/V1/DeleteBackupRequest.php
+++ b/Filestore/src/V1/DeleteBackupRequest.php
@@ -21,7 +21,7 @@ class DeleteBackupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The backup resource name, in the format
diff --git a/Filestore/src/V1/DeleteInstanceRequest.php b/Filestore/src/V1/DeleteInstanceRequest.php
index 99bf1f4d38ac..02964f58e99a 100644
--- a/Filestore/src/V1/DeleteInstanceRequest.php
+++ b/Filestore/src/V1/DeleteInstanceRequest.php
@@ -21,14 +21,14 @@ class DeleteInstanceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * If set to true, all snapshots of the instance will also be deleted.
      * (Otherwise, the request will only work if the instance has no snapshots.)
      *
      * Generated from protobuf field <code>bool force = 2;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * @param string $name Required. The instance resource name, in the format
diff --git a/Filestore/src/V1/DeleteSnapshotRequest.php b/Filestore/src/V1/DeleteSnapshotRequest.php
index 2506f86d887f..ef16ddaceaf3 100644
--- a/Filestore/src/V1/DeleteSnapshotRequest.php
+++ b/Filestore/src/V1/DeleteSnapshotRequest.php
@@ -21,7 +21,7 @@ class DeleteSnapshotRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The snapshot resource name, in the format
diff --git a/Filestore/src/V1/FileShareConfig.php b/Filestore/src/V1/FileShareConfig.php
index 10f94769038a..dc1cb573dd40 100644
--- a/Filestore/src/V1/FileShareConfig.php
+++ b/Filestore/src/V1/FileShareConfig.php
@@ -23,14 +23,14 @@ class FileShareConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * File share capacity in gigabytes (GB).
      * Filestore defines 1 GB as 1024^3 bytes.
      *
      * Generated from protobuf field <code>int64 capacity_gb = 2;</code>
      */
-    private $capacity_gb = 0;
+    protected $capacity_gb = 0;
     /**
      * Nfs Export Options.
      * There is a limit of 10 export options per file share.
diff --git a/Filestore/src/V1/Gapic/CloudFilestoreManagerGapicClient.php b/Filestore/src/V1/Gapic/CloudFilestoreManagerGapicClient.php
deleted file mode 100644
index 2ec2f6665456..000000000000
--- a/Filestore/src/V1/Gapic/CloudFilestoreManagerGapicClient.php
+++ /dev/null
@@ -1,1817 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/filestore/v1/cloud_filestore_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Filestore\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Filestore\V1\Backup;
-use Google\Cloud\Filestore\V1\CreateBackupRequest;
-use Google\Cloud\Filestore\V1\CreateInstanceRequest;
-use Google\Cloud\Filestore\V1\CreateSnapshotRequest;
-use Google\Cloud\Filestore\V1\DeleteBackupRequest;
-use Google\Cloud\Filestore\V1\DeleteInstanceRequest;
-use Google\Cloud\Filestore\V1\DeleteSnapshotRequest;
-use Google\Cloud\Filestore\V1\GetBackupRequest;
-use Google\Cloud\Filestore\V1\GetInstanceRequest;
-use Google\Cloud\Filestore\V1\GetSnapshotRequest;
-use Google\Cloud\Filestore\V1\Instance;
-use Google\Cloud\Filestore\V1\ListBackupsRequest;
-use Google\Cloud\Filestore\V1\ListBackupsResponse;
-use Google\Cloud\Filestore\V1\ListInstancesRequest;
-use Google\Cloud\Filestore\V1\ListInstancesResponse;
-use Google\Cloud\Filestore\V1\ListSnapshotsRequest;
-use Google\Cloud\Filestore\V1\ListSnapshotsResponse;
-use Google\Cloud\Filestore\V1\RestoreInstanceRequest;
-use Google\Cloud\Filestore\V1\RevertInstanceRequest;
-use Google\Cloud\Filestore\V1\Snapshot;
-use Google\Cloud\Filestore\V1\UpdateBackupRequest;
-use Google\Cloud\Filestore\V1\UpdateInstanceRequest;
-use Google\Cloud\Filestore\V1\UpdateSnapshotRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description: Configures and manages Filestore resources.
- *
- * Filestore Manager v1.
- *
- * The `file.googleapis.com` service implements the Filestore API and
- * defines the following resource model for managing instances:
- * * The service works with a collection of cloud projects, named: `/projects/*`
- * * Each project has a collection of available locations, named: `/locations/*`
- * * Each location has a collection of instances and backups, named:
- * `/instances/*` and `/backups/*` respectively.
- * * As such, Filestore instances are resources of the form:
- * `/projects/{project_number}/locations/{location_id}/instances/{instance_id}`
- * and backups are resources of the form:
- * `/projects/{project_number}/locations/{location_id}/backup/{backup_id}`
- *
- * Note that location_id must be a Google Cloud `zone` for instances, but
- * a Google Cloud `region` for backups; for example:
- * * `projects/12345/locations/us-central1-c/instances/my-filestore`
- * * `projects/12345/locations/us-central1/backups/my-backup`
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
- * try {
- *     $formattedParent = $cloudFilestoreManagerClient->locationName('[PROJECT]', '[LOCATION]');
- *     $backup = new Backup();
- *     $backupId = 'backup_id';
- *     $operationResponse = $cloudFilestoreManagerClient->createBackup($formattedParent, $backup, $backupId);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $cloudFilestoreManagerClient->createBackup($formattedParent, $backup, $backupId);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'createBackup');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $cloudFilestoreManagerClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\Filestore\V1\Client\CloudFilestoreManagerClient}.
- */
-class CloudFilestoreManagerGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.filestore.v1.CloudFilestoreManager';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'file.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'file.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $backupNameTemplate;
-
-    private static $instanceNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $snapshotNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ .
-                '/../resources/cloud_filestore_manager_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/cloud_filestore_manager_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ .
-                '/../resources/cloud_filestore_manager_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/cloud_filestore_manager_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getBackupNameTemplate()
-    {
-        if (self::$backupNameTemplate == null) {
-            self::$backupNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/backups/{backup}'
-            );
-        }
-
-        return self::$backupNameTemplate;
-    }
-
-    private static function getInstanceNameTemplate()
-    {
-        if (self::$instanceNameTemplate == null) {
-            self::$instanceNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/instances/{instance}'
-            );
-        }
-
-        return self::$instanceNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}'
-            );
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getSnapshotNameTemplate()
-    {
-        if (self::$snapshotNameTemplate == null) {
-            self::$snapshotNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/instances/{instance}/snapshots/{snapshot}'
-            );
-        }
-
-        return self::$snapshotNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'backup' => self::getBackupNameTemplate(),
-                'instance' => self::getInstanceNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-                'snapshot' => self::getSnapshotNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a backup
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $backup
-     *
-     * @return string The formatted backup resource.
-     */
-    public static function backupName($project, $location, $backup)
-    {
-        return self::getBackupNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'backup' => $backup,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a instance
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $instance
-     *
-     * @return string The formatted instance resource.
-     */
-    public static function instanceName($project, $location, $instance)
-    {
-        return self::getInstanceNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'instance' => $instance,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a snapshot
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $instance
-     * @param string $snapshot
-     *
-     * @return string The formatted snapshot resource.
-     */
-    public static function snapshotName(
-        $project,
-        $location,
-        $instance,
-        $snapshot
-    ) {
-        return self::getSnapshotNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'instance' => $instance,
-            'snapshot' => $snapshot,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - backup: projects/{project}/locations/{location}/backups/{backup}
-     * - instance: projects/{project}/locations/{location}/instances/{instance}
-     * - location: projects/{project}/locations/{location}
-     * - snapshot: projects/{project}/locations/{location}/instances/{instance}/snapshots/{snapshot}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning'])
-            ? $this->descriptors[$methodName]['longRunning']
-            : [];
-        $operation = new OperationResponse(
-            $operationName,
-            $this->getOperationsClient(),
-            $options
-        );
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'file.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Creates a backup.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedParent = $cloudFilestoreManagerClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $backup = new Backup();
-     *     $backupId = 'backup_id';
-     *     $operationResponse = $cloudFilestoreManagerClient->createBackup($formattedParent, $backup, $backupId);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->createBackup($formattedParent, $backup, $backupId);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'createBackup');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The backup's project and location, in the format
-     *                             `projects/{project_number}/locations/{location}`. In Filestore,
-     *                             backup locations map to Google Cloud regions, for example **us-west1**.
-     * @param Backup $backup       Required. A [backup resource][google.cloud.filestore.v1.Backup]
-     * @param string $backupId     Required. The ID to use for the backup.
-     *                             The ID must be unique within the specified project and location.
-     *
-     *                             This value must start with a lowercase letter followed by up to 62
-     *                             lowercase letters, numbers, or hyphens, and cannot end with a hyphen.
-     *                             Values that do not match this pattern will trigger an INVALID_ARGUMENT
-     *                             error.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createBackup(
-        $parent,
-        $backup,
-        $backupId,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateBackupRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setBackup($backup);
-        $request->setBackupId($backupId);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateBackup',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Creates an instance.
-     * When creating from a backup, the capacity of the new instance needs to be
-     * equal to or larger than the capacity of the backup (and also equal to or
-     * larger than the minimum capacity of the tier).
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedParent = $cloudFilestoreManagerClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $instanceId = 'instance_id';
-     *     $instance = new Instance();
-     *     $operationResponse = $cloudFilestoreManagerClient->createInstance($formattedParent, $instanceId, $instance);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->createInstance($formattedParent, $instanceId, $instance);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'createInstance');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string   $parent       Required. The instance's project and location, in the format
-     *                               `projects/{project_id}/locations/{location}`. In Filestore,
-     *                               locations map to Google Cloud zones, for example **us-west1-b**.
-     * @param string   $instanceId   Required. The name of the instance to create.
-     *                               The name must be unique for the specified project and location.
-     * @param Instance $instance     Required. An [instance resource][google.cloud.filestore.v1.Instance]
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createInstance(
-        $parent,
-        $instanceId,
-        $instance,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateInstanceRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setInstanceId($instanceId);
-        $request->setInstance($instance);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateInstance',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Creates a snapshot.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedParent = $cloudFilestoreManagerClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-     *     $snapshotId = 'snapshot_id';
-     *     $snapshot = new Snapshot();
-     *     $operationResponse = $cloudFilestoreManagerClient->createSnapshot($formattedParent, $snapshotId, $snapshot);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->createSnapshot($formattedParent, $snapshotId, $snapshot);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'createSnapshot');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string   $parent       Required. The Filestore Instance to create the snapshots of, in the format
-     *                               `projects/{project_id}/locations/{location}/instances/{instance_id}`
-     * @param string   $snapshotId   Required. The ID to use for the snapshot.
-     *                               The ID must be unique within the specified instance.
-     *
-     *                               This value must start with a lowercase letter followed by up to 62
-     *                               lowercase letters, numbers, or hyphens, and cannot end with a hyphen.
-     * @param Snapshot $snapshot     Required. A snapshot resource.
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createSnapshot(
-        $parent,
-        $snapshotId,
-        $snapshot,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateSnapshotRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setSnapshotId($snapshotId);
-        $request->setSnapshot($snapshot);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateSnapshot',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a backup.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-     *     $operationResponse = $cloudFilestoreManagerClient->deleteBackup($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->deleteBackup($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'deleteBackup');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The backup resource name, in the format
-     *                             `projects/{project_number}/locations/{location}/backups/{backup_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteBackup($name, array $optionalArgs = [])
-    {
-        $request = new DeleteBackupRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteBackup',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes an instance.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-     *     $operationResponse = $cloudFilestoreManagerClient->deleteInstance($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->deleteInstance($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'deleteInstance');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The instance resource name, in the format
-     *                             `projects/{project_id}/locations/{location}/instances/{instance_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type bool $force
-     *           If set to true, all snapshots of the instance will also be deleted.
-     *           (Otherwise, the request will only work if the instance has no snapshots.)
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteInstance($name, array $optionalArgs = [])
-    {
-        $request = new DeleteInstanceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteInstance',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a snapshot.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-     *     $operationResponse = $cloudFilestoreManagerClient->deleteSnapshot($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->deleteSnapshot($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'deleteSnapshot');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The snapshot resource name, in the format
-     *                             `projects/{project_id}/locations/{location}/instances/{instance_id}/snapshots/{snapshot_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteSnapshot($name, array $optionalArgs = [])
-    {
-        $request = new DeleteSnapshotRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteSnapshot',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets the details of a specific backup.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-     *     $response = $cloudFilestoreManagerClient->getBackup($formattedName);
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The backup resource name, in the format
-     *                             `projects/{project_number}/locations/{location}/backups/{backup_id}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Filestore\V1\Backup
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getBackup($name, array $optionalArgs = [])
-    {
-        $request = new GetBackupRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetBackup',
-            Backup::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets the details of a specific instance.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-     *     $response = $cloudFilestoreManagerClient->getInstance($formattedName);
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The instance resource name, in the format
-     *                             `projects/{project_id}/locations/{location}/instances/{instance_id}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Filestore\V1\Instance
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getInstance($name, array $optionalArgs = [])
-    {
-        $request = new GetInstanceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetInstance',
-            Instance::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets the details of a specific snapshot.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-     *     $response = $cloudFilestoreManagerClient->getSnapshot($formattedName);
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The snapshot resource name, in the format
-     *                             `projects/{project_id}/locations/{location}/instances/{instance_id}/snapshots/{snapshot_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Filestore\V1\Snapshot
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getSnapshot($name, array $optionalArgs = [])
-    {
-        $request = new GetSnapshotRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetSnapshot',
-            Snapshot::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists all backups in a project for either a specified location or for all
-     * locations.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedParent = $cloudFilestoreManagerClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $cloudFilestoreManagerClient->listBackups($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $cloudFilestoreManagerClient->listBackups($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The project and location for which to retrieve backup
-     *                             information, in the format
-     *                             `projects/{project_number}/locations/{location}`. In Filestore, backup
-     *                             locations map to Google Cloud regions, for example **us-west1**. To
-     *                             retrieve backup information for all locations, use "-" for the
-     *                             `{location}` value.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $orderBy
-     *           Sort results. Supported values are "name", "name desc" or "" (unsorted).
-     *     @type string $filter
-     *           List filter.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listBackups($parent, array $optionalArgs = [])
-    {
-        $request = new ListBackupsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListBackups',
-            $optionalArgs,
-            ListBackupsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists all instances in a project for either a specified location
-     * or for all locations.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedParent = $cloudFilestoreManagerClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $cloudFilestoreManagerClient->listInstances($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $cloudFilestoreManagerClient->listInstances($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The project and location for which to retrieve instance
-     *                             information, in the format `projects/{project_id}/locations/{location}`. In
-     *                             Cloud Filestore, locations map to Google Cloud zones, for example
-     *                             **us-west1-b**. To retrieve instance information for all locations, use "-"
-     *                             for the
-     *                             `{location}` value.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $orderBy
-     *           Sort results. Supported values are "name", "name desc" or "" (unsorted).
-     *     @type string $filter
-     *           List filter.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listInstances($parent, array $optionalArgs = [])
-    {
-        $request = new ListInstancesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListInstances',
-            $optionalArgs,
-            ListInstancesResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists all snapshots in a project for either a specified location
-     * or for all locations.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedParent = $cloudFilestoreManagerClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $cloudFilestoreManagerClient->listSnapshots($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $cloudFilestoreManagerClient->listSnapshots($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The instance for which to retrieve snapshot information,
-     *                             in the format
-     *                             `projects/{project_id}/locations/{location}/instances/{instance_id}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $orderBy
-     *           Sort results. Supported values are "name", "name desc" or "" (unsorted).
-     *     @type string $filter
-     *           List filter.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listSnapshots($parent, array $optionalArgs = [])
-    {
-        $request = new ListSnapshotsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListSnapshots',
-            $optionalArgs,
-            ListSnapshotsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Restores an existing instance's file share from a backup.
-     *
-     * The capacity of the instance needs to be equal to or larger than the
-     * capacity of the backup (and also equal to or larger than the minimum
-     * capacity of the tier).
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-     *     $fileShare = 'file_share';
-     *     $operationResponse = $cloudFilestoreManagerClient->restoreInstance($formattedName, $fileShare);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->restoreInstance($formattedName, $fileShare);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'restoreInstance');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource name of the instance, in the format
-     *                             `projects/{project_number}/locations/{location_id}/instances/{instance_id}`.
-     * @param string $fileShare    Required. Name of the file share in the Filestore instance that the backup
-     *                             is being restored to.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $sourceBackup
-     *           The resource name of the backup, in the format
-     *           `projects/{project_number}/locations/{location_id}/backups/{backup_id}`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function restoreInstance($name, $fileShare, array $optionalArgs = [])
-    {
-        $request = new RestoreInstanceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setFileShare($fileShare);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['sourceBackup'])) {
-            $request->setSourceBackup($optionalArgs['sourceBackup']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'RestoreInstance',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Revert an existing instance's file system to a specified snapshot.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $formattedName = $cloudFilestoreManagerClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-     *     $targetSnapshotId = 'target_snapshot_id';
-     *     $operationResponse = $cloudFilestoreManagerClient->revertInstance($formattedName, $targetSnapshotId);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->revertInstance($formattedName, $targetSnapshotId);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'revertInstance');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param string $name             Required.
-     *                                 `projects/{project_id}/locations/{location_id}/instances/{instance_id}`.
-     *                                 The resource name of the instance, in the format
-     * @param string $targetSnapshotId Required. The snapshot resource ID, in the format 'my-snapshot', where the
-     *                                 specified ID is the {snapshot_id} of the fully qualified name like
-     *                                 `projects/{project_id}/locations/{location_id}/instances/{instance_id}/snapshots/{snapshot_id}`
-     * @param array  $optionalArgs     {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function revertInstance(
-        $name,
-        $targetSnapshotId,
-        array $optionalArgs = []
-    ) {
-        $request = new RevertInstanceRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTargetSnapshotId($targetSnapshotId);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'RevertInstance',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates the settings of a specific backup.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $backup = new Backup();
-     *     $updateMask = new FieldMask();
-     *     $operationResponse = $cloudFilestoreManagerClient->updateBackup($backup, $updateMask);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->updateBackup($backup, $updateMask);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'updateBackup');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param Backup    $backup       Required. A [backup resource][google.cloud.filestore.v1.Backup]
-     * @param FieldMask $updateMask   Required. Mask of fields to update.  At least one path must be supplied in
-     *                                this field.
-     * @param array     $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateBackup($backup, $updateMask, array $optionalArgs = [])
-    {
-        $request = new UpdateBackupRequest();
-        $requestParamHeaders = [];
-        $request->setBackup($backup);
-        $request->setUpdateMask($updateMask);
-        $requestParamHeaders['backup.name'] = $backup->getName();
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateBackup',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates the settings of a specific instance.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $operationResponse = $cloudFilestoreManagerClient->updateInstance();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->updateInstance();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'updateInstance');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Mask of fields to update.  At least one path must be supplied in this
-     *           field.  The elements of the repeated paths field may only include these
-     *           fields:
-     *
-     *           * "description"
-     *           * "file_shares"
-     *           * "labels"
-     *     @type Instance $instance
-     *           Only fields specified in update_mask are updated.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateInstance(array $optionalArgs = [])
-    {
-        $request = new UpdateInstanceRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        if (isset($optionalArgs['instance'])) {
-            $request->setInstance($optionalArgs['instance']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateInstance',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates the settings of a specific snapshot.
-     *
-     * Sample code:
-     * ```
-     * $cloudFilestoreManagerClient = new CloudFilestoreManagerClient();
-     * try {
-     *     $updateMask = new FieldMask();
-     *     $snapshot = new Snapshot();
-     *     $operationResponse = $cloudFilestoreManagerClient->updateSnapshot($updateMask, $snapshot);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudFilestoreManagerClient->updateSnapshot($updateMask, $snapshot);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudFilestoreManagerClient->resumeOperation($operationName, 'updateSnapshot');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudFilestoreManagerClient->close();
-     * }
-     * ```
-     *
-     * @param FieldMask $updateMask   Required. Mask of fields to update. At least one path must be supplied in
-     *                                this field.
-     * @param Snapshot  $snapshot     Required. A snapshot resource.
-     * @param array     $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateSnapshot(
-        $updateMask,
-        $snapshot,
-        array $optionalArgs = []
-    ) {
-        $request = new UpdateSnapshotRequest();
-        $requestParamHeaders = [];
-        $request->setUpdateMask($updateMask);
-        $request->setSnapshot($snapshot);
-        $requestParamHeaders['snapshot.name'] = $snapshot->getName();
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateSnapshot',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-}
diff --git a/Filestore/src/V1/GetBackupRequest.php b/Filestore/src/V1/GetBackupRequest.php
index f6f8c212ce0d..89d8bdb44e69 100644
--- a/Filestore/src/V1/GetBackupRequest.php
+++ b/Filestore/src/V1/GetBackupRequest.php
@@ -21,7 +21,7 @@ class GetBackupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The backup resource name, in the format
diff --git a/Filestore/src/V1/GetInstanceRequest.php b/Filestore/src/V1/GetInstanceRequest.php
index a6e90741228a..a034a1692709 100644
--- a/Filestore/src/V1/GetInstanceRequest.php
+++ b/Filestore/src/V1/GetInstanceRequest.php
@@ -21,7 +21,7 @@ class GetInstanceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The instance resource name, in the format
diff --git a/Filestore/src/V1/GetSnapshotRequest.php b/Filestore/src/V1/GetSnapshotRequest.php
index 4aa010b3a245..a5831ec43669 100644
--- a/Filestore/src/V1/GetSnapshotRequest.php
+++ b/Filestore/src/V1/GetSnapshotRequest.php
@@ -21,7 +21,7 @@ class GetSnapshotRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The snapshot resource name, in the format
diff --git a/Filestore/src/V1/Instance.php b/Filestore/src/V1/Instance.php
index 998371324946..0fce99d9b268 100644
--- a/Filestore/src/V1/Instance.php
+++ b/Filestore/src/V1/Instance.php
@@ -21,37 +21,37 @@ class Instance extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The description of the instance (2048 characters or less).
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. The instance state.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Instance.State state = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. Additional information about the instance state, if available.
      *
      * Generated from protobuf field <code>string status_message = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $status_message = '';
+    protected $status_message = '';
     /**
      * Output only. The time when the instance was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * The service tier of the instance.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Instance.Tier tier = 8;</code>
      */
-    private $tier = 0;
+    protected $tier = 0;
     /**
      * Resource labels to represent user provided metadata.
      *
@@ -78,25 +78,25 @@ class Instance extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string etag = 12;</code>
      */
-    private $etag = '';
+    protected $etag = '';
     /**
      * Output only. Reserved for future use.
      *
      * Generated from protobuf field <code>.google.protobuf.BoolValue satisfies_pzs = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $satisfies_pzs = null;
+    protected $satisfies_pzs = null;
     /**
      * Output only. Reserved for future use.
      *
      * Generated from protobuf field <code>bool satisfies_pzi = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $satisfies_pzi = false;
+    protected $satisfies_pzi = false;
     /**
      * KMS key name used for data encryption.
      *
      * Generated from protobuf field <code>string kms_key_name = 14;</code>
      */
-    private $kms_key_name = '';
+    protected $kms_key_name = '';
     /**
      * Output only. Field indicates all the reasons the instance is in "SUSPENDED"
      * state.
@@ -458,7 +458,7 @@ public function clearSatisfiesPzs()
      * Generated from protobuf field <code>.google.protobuf.BoolValue satisfies_pzs = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      * @return bool|null
      */
-    public function getSatisfiesPzsValue()
+    public function getSatisfiesPzsUnwrapped()
     {
         return $this->readWrapperValue("satisfies_pzs");
     }
@@ -487,7 +487,7 @@ public function setSatisfiesPzs($var)
      * @param bool|null $var
      * @return $this
      */
-    public function setSatisfiesPzsValue($var)
+    public function setSatisfiesPzsUnwrapped($var)
     {
         $this->writeWrapperValue("satisfies_pzs", $var);
         return $this;}
diff --git a/Filestore/src/V1/ListBackupsRequest.php b/Filestore/src/V1/ListBackupsRequest.php
index ba471535458c..2e8d840adf8e 100644
--- a/Filestore/src/V1/ListBackupsRequest.php
+++ b/Filestore/src/V1/ListBackupsRequest.php
@@ -25,32 +25,32 @@ class ListBackupsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value to use if there are additional
      * results to retrieve for this list request.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Sort results. Supported values are "name", "name desc" or "" (unsorted).
      *
      * Generated from protobuf field <code>string order_by = 4;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
     /**
      * List filter.
      *
      * Generated from protobuf field <code>string filter = 5;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The project and location for which to retrieve backup
diff --git a/Filestore/src/V1/ListBackupsResponse.php b/Filestore/src/V1/ListBackupsResponse.php
index 07ece0ee6f9e..166221aae3bc 100644
--- a/Filestore/src/V1/ListBackupsResponse.php
+++ b/Filestore/src/V1/ListBackupsResponse.php
@@ -32,7 +32,7 @@ class ListBackupsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/Filestore/src/V1/ListInstancesRequest.php b/Filestore/src/V1/ListInstancesRequest.php
index a86740fe3536..07408da70f18 100644
--- a/Filestore/src/V1/ListInstancesRequest.php
+++ b/Filestore/src/V1/ListInstancesRequest.php
@@ -25,32 +25,32 @@ class ListInstancesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value to use if there are additional
      * results to retrieve for this list request.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Sort results. Supported values are "name", "name desc" or "" (unsorted).
      *
      * Generated from protobuf field <code>string order_by = 4;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
     /**
      * List filter.
      *
      * Generated from protobuf field <code>string filter = 5;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The project and location for which to retrieve instance
diff --git a/Filestore/src/V1/ListInstancesResponse.php b/Filestore/src/V1/ListInstancesResponse.php
index c2b5e0defcfe..96c73342d44c 100644
--- a/Filestore/src/V1/ListInstancesResponse.php
+++ b/Filestore/src/V1/ListInstancesResponse.php
@@ -31,7 +31,7 @@ class ListInstancesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/Filestore/src/V1/ListSnapshotsRequest.php b/Filestore/src/V1/ListSnapshotsRequest.php
index ee06f5f03909..eaa004774f70 100644
--- a/Filestore/src/V1/ListSnapshotsRequest.php
+++ b/Filestore/src/V1/ListSnapshotsRequest.php
@@ -22,32 +22,32 @@ class ListSnapshotsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of items to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value to use if there are additional
      * results to retrieve for this list request.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Sort results. Supported values are "name", "name desc" or "" (unsorted).
      *
      * Generated from protobuf field <code>string order_by = 4;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
     /**
      * List filter.
      *
      * Generated from protobuf field <code>string filter = 5;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The instance for which to retrieve snapshot information,
diff --git a/Filestore/src/V1/ListSnapshotsResponse.php b/Filestore/src/V1/ListSnapshotsResponse.php
index a3176b37ca06..172b7189d452 100644
--- a/Filestore/src/V1/ListSnapshotsResponse.php
+++ b/Filestore/src/V1/ListSnapshotsResponse.php
@@ -27,7 +27,7 @@ class ListSnapshotsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/Filestore/src/V1/NetworkConfig.php b/Filestore/src/V1/NetworkConfig.php
index 469f2f31903a..201ade29815d 100644
--- a/Filestore/src/V1/NetworkConfig.php
+++ b/Filestore/src/V1/NetworkConfig.php
@@ -22,7 +22,7 @@ class NetworkConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string network = 1;</code>
      */
-    private $network = '';
+    protected $network = '';
     /**
      * Internet protocol versions for which the instance has IP addresses
      * assigned. For this version, only MODE_IPV4 is supported.
@@ -51,7 +51,7 @@ class NetworkConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string reserved_ip_range = 4;</code>
      */
-    private $reserved_ip_range = '';
+    protected $reserved_ip_range = '';
     /**
      * Output only. IPv4 addresses in the format
      * `{octet1}.{octet2}.{octet3}.{octet4}` or IPv6 addresses in the format
@@ -66,7 +66,7 @@ class NetworkConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.NetworkConfig.ConnectMode connect_mode = 6;</code>
      */
-    private $connect_mode = 0;
+    protected $connect_mode = 0;
 
     /**
      * Constructor.
diff --git a/Filestore/src/V1/NfsExportOptions.php b/Filestore/src/V1/NfsExportOptions.php
index 81afb08da0db..9e58d779e63d 100644
--- a/Filestore/src/V1/NfsExportOptions.php
+++ b/Filestore/src/V1/NfsExportOptions.php
@@ -35,7 +35,7 @@ class NfsExportOptions extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.NfsExportOptions.AccessMode access_mode = 2;</code>
      */
-    private $access_mode = 0;
+    protected $access_mode = 0;
     /**
      * Either NO_ROOT_SQUASH, for allowing root access on the exported directory,
      * or ROOT_SQUASH, for not allowing root access. The default is
@@ -43,7 +43,7 @@ class NfsExportOptions extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.NfsExportOptions.SquashMode squash_mode = 3;</code>
      */
-    private $squash_mode = 0;
+    protected $squash_mode = 0;
     /**
      * An integer representing the anonymous user id with a default value of
      * 65534.
@@ -52,7 +52,7 @@ class NfsExportOptions extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 anon_uid = 4;</code>
      */
-    private $anon_uid = 0;
+    protected $anon_uid = 0;
     /**
      * An integer representing the anonymous group id with a default value of
      * 65534.
@@ -61,7 +61,7 @@ class NfsExportOptions extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 anon_gid = 5;</code>
      */
-    private $anon_gid = 0;
+    protected $anon_gid = 0;
 
     /**
      * Constructor.
diff --git a/Filestore/src/V1/RestoreInstanceRequest.php b/Filestore/src/V1/RestoreInstanceRequest.php
index eb8ee455f3e0..85a76b2484c5 100644
--- a/Filestore/src/V1/RestoreInstanceRequest.php
+++ b/Filestore/src/V1/RestoreInstanceRequest.php
@@ -22,14 +22,14 @@ class RestoreInstanceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. Name of the file share in the Filestore instance that the backup
      * is being restored to.
      *
      * Generated from protobuf field <code>string file_share = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $file_share = '';
+    protected $file_share = '';
     protected $source;
 
     /**
diff --git a/Filestore/src/V1/RevertInstanceRequest.php b/Filestore/src/V1/RevertInstanceRequest.php
index f2b8d12a12e6..581d86803255 100644
--- a/Filestore/src/V1/RevertInstanceRequest.php
+++ b/Filestore/src/V1/RevertInstanceRequest.php
@@ -23,7 +23,7 @@ class RevertInstanceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The snapshot resource ID, in the format 'my-snapshot', where the
      * specified ID is the {snapshot_id} of the fully qualified name like
@@ -31,7 +31,7 @@ class RevertInstanceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string target_snapshot_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $target_snapshot_id = '';
+    protected $target_snapshot_id = '';
 
     /**
      * Constructor.
diff --git a/Filestore/src/V1/Snapshot.php b/Filestore/src/V1/Snapshot.php
index 0471bb364397..aba33831cf48 100644
--- a/Filestore/src/V1/Snapshot.php
+++ b/Filestore/src/V1/Snapshot.php
@@ -21,26 +21,26 @@ class Snapshot extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A description of the snapshot with 2048 characters or less.
      * Requests with longer descriptions will be rejected.
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. The snapshot state.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Snapshot.State state = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The time when the snapshot was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Resource labels to represent user provided metadata.
      *
@@ -53,7 +53,7 @@ class Snapshot extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 filesystem_used_bytes = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $filesystem_used_bytes = 0;
+    protected $filesystem_used_bytes = 0;
 
     /**
      * Constructor.
diff --git a/Filestore/src/V1/UpdateBackupRequest.php b/Filestore/src/V1/UpdateBackupRequest.php
index 3ed2a2891750..1af115b57bb8 100644
--- a/Filestore/src/V1/UpdateBackupRequest.php
+++ b/Filestore/src/V1/UpdateBackupRequest.php
@@ -20,14 +20,14 @@ class UpdateBackupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $backup = null;
+    protected $backup = null;
     /**
      * Required. Mask of fields to update.  At least one path must be supplied in
      * this field.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param \Google\Cloud\Filestore\V1\Backup $backup     Required. A [backup resource][google.cloud.filestore.v1.Backup]
diff --git a/Filestore/src/V1/UpdateInstanceRequest.php b/Filestore/src/V1/UpdateInstanceRequest.php
index db7c4651b10b..5a1930af15f1 100644
--- a/Filestore/src/V1/UpdateInstanceRequest.php
+++ b/Filestore/src/V1/UpdateInstanceRequest.php
@@ -25,13 +25,13 @@ class UpdateInstanceRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Only fields specified in update_mask are updated.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Instance instance = 2;</code>
      */
-    private $instance = null;
+    protected $instance = null;
 
     /**
      * @param \Google\Cloud\Filestore\V1\Instance $instance   Only fields specified in update_mask are updated.
diff --git a/Filestore/src/V1/UpdateSnapshotRequest.php b/Filestore/src/V1/UpdateSnapshotRequest.php
index b87e78b7bf76..a2afac066a32 100644
--- a/Filestore/src/V1/UpdateSnapshotRequest.php
+++ b/Filestore/src/V1/UpdateSnapshotRequest.php
@@ -21,13 +21,13 @@ class UpdateSnapshotRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. A snapshot resource.
      *
      * Generated from protobuf field <code>.google.cloud.filestore.v1.Snapshot snapshot = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $snapshot = null;
+    protected $snapshot = null;
 
     /**
      * @param \Google\Cloud\Filestore\V1\Snapshot $snapshot   Required. A snapshot resource.
diff --git a/Filestore/tests/Unit/V1/Client/CloudFilestoreManagerClientTest.php b/Filestore/tests/Unit/V1/Client/CloudFilestoreManagerClientTest.php
index 09fba3b7bcd4..a9555277bde4 100644
--- a/Filestore/tests/Unit/V1/Client/CloudFilestoreManagerClientTest.php
+++ b/Filestore/tests/Unit/V1/Client/CloudFilestoreManagerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Filestore\V1\Backup;
@@ -51,6 +50,7 @@
 use Google\Cloud\Filestore\V1\UpdateBackupRequest;
 use Google\Cloud\Filestore\V1\UpdateInstanceRequest;
 use Google\Cloud\Filestore\V1\UpdateSnapshotRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -75,7 +75,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return CloudFilestoreManagerClient */
@@ -201,12 +203,15 @@ public function createBackupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -346,12 +351,15 @@ public function createInstanceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -485,12 +493,15 @@ public function createSnapshotExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
@@ -553,8 +564,7 @@ public function deleteBackupTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        $request = (new DeleteBackupRequest())
-            ->setName($formattedName);
+        $request = (new DeleteBackupRequest())->setName($formattedName);
         $response = $gapicClient->deleteBackup($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -610,17 +620,19 @@ public function deleteBackupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        $request = (new DeleteBackupRequest())
-            ->setName($formattedName);
+        $request = (new DeleteBackupRequest())->setName($formattedName);
         $response = $gapicClient->deleteBackup($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -674,8 +686,7 @@ public function deleteInstanceTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $request = (new DeleteInstanceRequest())
-            ->setName($formattedName);
+        $request = (new DeleteInstanceRequest())->setName($formattedName);
         $response = $gapicClient->deleteInstance($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -731,17 +742,19 @@ public function deleteInstanceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $request = (new DeleteInstanceRequest())
-            ->setName($formattedName);
+        $request = (new DeleteInstanceRequest())->setName($formattedName);
         $response = $gapicClient->deleteInstance($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -795,8 +808,7 @@ public function deleteSnapshotTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        $request = (new DeleteSnapshotRequest())
-            ->setName($formattedName);
+        $request = (new DeleteSnapshotRequest())->setName($formattedName);
         $response = $gapicClient->deleteSnapshot($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -852,17 +864,19 @@ public function deleteSnapshotExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        $request = (new DeleteSnapshotRequest())
-            ->setName($formattedName);
+        $request = (new DeleteSnapshotRequest())->setName($formattedName);
         $response = $gapicClient->deleteSnapshot($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -916,8 +930,7 @@ public function getBackupTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        $request = (new GetBackupRequest())
-            ->setName($formattedName);
+        $request = (new GetBackupRequest())->setName($formattedName);
         $response = $gapicClient->getBackup($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -941,17 +954,19 @@ public function getBackupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        $request = (new GetBackupRequest())
-            ->setName($formattedName);
+        $request = (new GetBackupRequest())->setName($formattedName);
         try {
             $gapicClient->getBackup($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -990,8 +1005,7 @@ public function getInstanceTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $request = (new GetInstanceRequest())
-            ->setName($formattedName);
+        $request = (new GetInstanceRequest())->setName($formattedName);
         $response = $gapicClient->getInstance($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1015,17 +1029,19 @@ public function getInstanceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $request = (new GetInstanceRequest())
-            ->setName($formattedName);
+        $request = (new GetInstanceRequest())->setName($formattedName);
         try {
             $gapicClient->getInstance($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1058,8 +1074,7 @@ public function getSnapshotTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        $request = (new GetSnapshotRequest())
-            ->setName($formattedName);
+        $request = (new GetSnapshotRequest())->setName($formattedName);
         $response = $gapicClient->getSnapshot($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1083,17 +1098,19 @@ public function getSnapshotExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        $request = (new GetSnapshotRequest())
-            ->setName($formattedName);
+        $request = (new GetSnapshotRequest())->setName($formattedName);
         try {
             $gapicClient->getSnapshot($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1118,17 +1135,14 @@ public function listBackupsTest()
         // Mock response
         $nextPageToken = '';
         $backupsElement = new Backup();
-        $backups = [
-            $backupsElement,
-        ];
+        $backups = [$backupsElement];
         $expectedResponse = new ListBackupsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setBackups($backups);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListBackupsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListBackupsRequest())->setParent($formattedParent);
         $response = $gapicClient->listBackups($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1155,17 +1169,19 @@ public function listBackupsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListBackupsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListBackupsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listBackups($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1190,17 +1206,14 @@ public function listInstancesTest()
         // Mock response
         $nextPageToken = '';
         $instancesElement = new Instance();
-        $instances = [
-            $instancesElement,
-        ];
+        $instances = [$instancesElement];
         $expectedResponse = new ListInstancesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setInstances($instances);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListInstancesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListInstancesRequest())->setParent($formattedParent);
         $response = $gapicClient->listInstances($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1227,17 +1240,19 @@ public function listInstancesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListInstancesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListInstancesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listInstances($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1262,17 +1277,14 @@ public function listSnapshotsTest()
         // Mock response
         $nextPageToken = '';
         $snapshotsElement = new Snapshot();
-        $snapshots = [
-            $snapshotsElement,
-        ];
+        $snapshots = [$snapshotsElement];
         $expectedResponse = new ListSnapshotsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setSnapshots($snapshots);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $request = (new ListSnapshotsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListSnapshotsRequest())->setParent($formattedParent);
         $response = $gapicClient->listSnapshots($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1299,17 +1311,19 @@ public function listSnapshotsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $request = (new ListSnapshotsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListSnapshotsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listSnapshots($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1367,9 +1381,7 @@ public function restoreInstanceTest()
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
         $fileShare = 'fileShare2143984476';
-        $request = (new RestoreInstanceRequest())
-            ->setName($formattedName)
-            ->setFileShare($fileShare);
+        $request = (new RestoreInstanceRequest())->setName($formattedName)->setFileShare($fileShare);
         $response = $gapicClient->restoreInstance($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1427,19 +1439,20 @@ public function restoreInstanceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
         $fileShare = 'fileShare2143984476';
-        $request = (new RestoreInstanceRequest())
-            ->setName($formattedName)
-            ->setFileShare($fileShare);
+        $request = (new RestoreInstanceRequest())->setName($formattedName)->setFileShare($fileShare);
         $response = $gapicClient->restoreInstance($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1506,9 +1519,7 @@ public function revertInstanceTest()
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
         $targetSnapshotId = 'targetSnapshotId1030984648';
-        $request = (new RevertInstanceRequest())
-            ->setName($formattedName)
-            ->setTargetSnapshotId($targetSnapshotId);
+        $request = (new RevertInstanceRequest())->setName($formattedName)->setTargetSnapshotId($targetSnapshotId);
         $response = $gapicClient->revertInstance($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1566,19 +1577,20 @@ public function revertInstanceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
         $targetSnapshotId = 'targetSnapshotId1030984648';
-        $request = (new RevertInstanceRequest())
-            ->setName($formattedName)
-            ->setTargetSnapshotId($targetSnapshotId);
+        $request = (new RevertInstanceRequest())->setName($formattedName)->setTargetSnapshotId($targetSnapshotId);
         $response = $gapicClient->revertInstance($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1651,9 +1663,7 @@ public function updateBackupTest()
         // Mock request
         $backup = new Backup();
         $updateMask = new FieldMask();
-        $request = (new UpdateBackupRequest())
-            ->setBackup($backup)
-            ->setUpdateMask($updateMask);
+        $request = (new UpdateBackupRequest())->setBackup($backup)->setUpdateMask($updateMask);
         $response = $gapicClient->updateBackup($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1711,19 +1721,20 @@ public function updateBackupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $backup = new Backup();
         $updateMask = new FieldMask();
-        $request = (new UpdateBackupRequest())
-            ->setBackup($backup)
-            ->setUpdateMask($updateMask);
+        $request = (new UpdateBackupRequest())->setBackup($backup)->setUpdateMask($updateMask);
         $response = $gapicClient->updateBackup($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1841,12 +1852,15 @@ public function updateInstanceExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new UpdateInstanceRequest();
         $response = $gapicClient->updateInstance($request);
@@ -1909,9 +1923,7 @@ public function updateSnapshotTest()
         // Mock request
         $updateMask = new FieldMask();
         $snapshot = new Snapshot();
-        $request = (new UpdateSnapshotRequest())
-            ->setUpdateMask($updateMask)
-            ->setSnapshot($snapshot);
+        $request = (new UpdateSnapshotRequest())->setUpdateMask($updateMask)->setSnapshot($snapshot);
         $response = $gapicClient->updateSnapshot($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1969,19 +1981,20 @@ public function updateSnapshotExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $updateMask = new FieldMask();
         $snapshot = new Snapshot();
-        $request = (new UpdateSnapshotRequest())
-            ->setUpdateMask($updateMask)
-            ->setSnapshot($snapshot);
+        $request = (new UpdateSnapshotRequest())->setUpdateMask($updateMask)->setSnapshot($snapshot);
         $response = $gapicClient->updateSnapshot($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
diff --git a/Filestore/tests/Unit/V1/CloudFilestoreManagerClientTest.php b/Filestore/tests/Unit/V1/CloudFilestoreManagerClientTest.php
deleted file mode 100644
index bb206707edc6..000000000000
--- a/Filestore/tests/Unit/V1/CloudFilestoreManagerClientTest.php
+++ /dev/null
@@ -1,1903 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Filestore\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Filestore\V1\Backup;
-use Google\Cloud\Filestore\V1\CloudFilestoreManagerClient;
-use Google\Cloud\Filestore\V1\Instance;
-use Google\Cloud\Filestore\V1\ListBackupsResponse;
-use Google\Cloud\Filestore\V1\ListInstancesResponse;
-use Google\Cloud\Filestore\V1\ListSnapshotsResponse;
-use Google\Cloud\Filestore\V1\Snapshot;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group filestore
- *
- * @group gapic
- */
-class CloudFilestoreManagerClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return CloudFilestoreManagerClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new CloudFilestoreManagerClient($options);
-    }
-
-    /** @test */
-    public function createBackupTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createBackupTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $capacityGb = 1923585408;
-        $storageBytes = 2035244455;
-        $sourceInstance = 'sourceInstance-677426119';
-        $sourceFileShare = 'sourceFileShare-1224476160';
-        $downloadBytes = 971924980;
-        $satisfiesPzi = false;
-        $kmsKey = 'kmsKey-591635343';
-        $expectedResponse = new Backup();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setCapacityGb($capacityGb);
-        $expectedResponse->setStorageBytes($storageBytes);
-        $expectedResponse->setSourceInstance($sourceInstance);
-        $expectedResponse->setSourceFileShare($sourceFileShare);
-        $expectedResponse->setDownloadBytes($downloadBytes);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKey($kmsKey);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createBackupTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $backup = new Backup();
-        $backupId = 'backupId1355353272';
-        $response = $gapicClient->createBackup($formattedParent, $backup, $backupId);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/CreateBackup', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getBackup();
-        $this->assertProtobufEquals($backup, $actualValue);
-        $actualValue = $actualApiRequestObject->getBackupId();
-        $this->assertProtobufEquals($backupId, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createBackupTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createBackupExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createBackupTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $backup = new Backup();
-        $backupId = 'backupId1355353272';
-        $response = $gapicClient->createBackup($formattedParent, $backup, $backupId);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createBackupTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createInstanceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $statusMessage = 'statusMessage-239442758';
-        $etag = 'etag3123477';
-        $satisfiesPzi = false;
-        $kmsKeyName = 'kmsKeyName2094986649';
-        $expectedResponse = new Instance();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKeyName($kmsKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createInstanceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $instanceId = 'instanceId-2101995259';
-        $instance = new Instance();
-        $response = $gapicClient->createInstance($formattedParent, $instanceId, $instance);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/CreateInstance', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getInstanceId();
-        $this->assertProtobufEquals($instanceId, $actualValue);
-        $actualValue = $actualApiRequestObject->getInstance();
-        $this->assertProtobufEquals($instance, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createInstanceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createInstanceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $instanceId = 'instanceId-2101995259';
-        $instance = new Instance();
-        $response = $gapicClient->createInstance($formattedParent, $instanceId, $instance);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createInstanceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createSnapshotTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $filesystemUsedBytes = 387235709;
-        $expectedResponse = new Snapshot();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setFilesystemUsedBytes($filesystemUsedBytes);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createSnapshotTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $snapshotId = 'snapshotId-168585866';
-        $snapshot = new Snapshot();
-        $response = $gapicClient->createSnapshot($formattedParent, $snapshotId, $snapshot);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/CreateSnapshot', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getSnapshotId();
-        $this->assertProtobufEquals($snapshotId, $actualValue);
-        $actualValue = $actualApiRequestObject->getSnapshot();
-        $this->assertProtobufEquals($snapshot, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createSnapshotTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createSnapshotExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $snapshotId = 'snapshotId-168585866';
-        $snapshot = new Snapshot();
-        $response = $gapicClient->createSnapshot($formattedParent, $snapshotId, $snapshot);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createSnapshotTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteBackupTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteBackupTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteBackupTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        $response = $gapicClient->deleteBackup($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/DeleteBackup', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteBackupTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteBackupExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteBackupTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        $response = $gapicClient->deleteBackup($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteBackupTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteInstanceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteInstanceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $response = $gapicClient->deleteInstance($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/DeleteInstance', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteInstanceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteInstanceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $response = $gapicClient->deleteInstance($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteInstanceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSnapshotTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteSnapshotTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        $response = $gapicClient->deleteSnapshot($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/DeleteSnapshot', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteSnapshotTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSnapshotExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        $response = $gapicClient->deleteSnapshot($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteSnapshotTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getBackupTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $capacityGb = 1923585408;
-        $storageBytes = 2035244455;
-        $sourceInstance = 'sourceInstance-677426119';
-        $sourceFileShare = 'sourceFileShare-1224476160';
-        $downloadBytes = 971924980;
-        $satisfiesPzi = false;
-        $kmsKey = 'kmsKey-591635343';
-        $expectedResponse = new Backup();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setCapacityGb($capacityGb);
-        $expectedResponse->setStorageBytes($storageBytes);
-        $expectedResponse->setSourceInstance($sourceInstance);
-        $expectedResponse->setSourceFileShare($sourceFileShare);
-        $expectedResponse->setDownloadBytes($downloadBytes);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKey($kmsKey);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        $response = $gapicClient->getBackup($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/GetBackup', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getBackupExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->backupName('[PROJECT]', '[LOCATION]', '[BACKUP]');
-        try {
-            $gapicClient->getBackup($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getInstanceTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $statusMessage = 'statusMessage-239442758';
-        $etag = 'etag3123477';
-        $satisfiesPzi = false;
-        $kmsKeyName = 'kmsKeyName2094986649';
-        $expectedResponse = new Instance();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKeyName($kmsKeyName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $response = $gapicClient->getInstance($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/GetInstance', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getInstanceExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        try {
-            $gapicClient->getInstance($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSnapshotTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $filesystemUsedBytes = 387235709;
-        $expectedResponse = new Snapshot();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setFilesystemUsedBytes($filesystemUsedBytes);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        $response = $gapicClient->getSnapshot($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/GetSnapshot', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSnapshotExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->snapshotName('[PROJECT]', '[LOCATION]', '[INSTANCE]', '[SNAPSHOT]');
-        try {
-            $gapicClient->getSnapshot($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listBackupsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $backupsElement = new Backup();
-        $backups = [
-            $backupsElement,
-        ];
-        $expectedResponse = new ListBackupsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setBackups($backups);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listBackups($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getBackups()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/ListBackups', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listBackupsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listBackups($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listInstancesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $instancesElement = new Instance();
-        $instances = [
-            $instancesElement,
-        ];
-        $expectedResponse = new ListInstancesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setInstances($instances);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listInstances($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getInstances()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/ListInstances', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listInstancesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listInstances($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listSnapshotsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $snapshotsElement = new Snapshot();
-        $snapshots = [
-            $snapshotsElement,
-        ];
-        $expectedResponse = new ListSnapshotsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setSnapshots($snapshots);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $response = $gapicClient->listSnapshots($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getSnapshots()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/ListSnapshots', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listSnapshotsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        try {
-            $gapicClient->listSnapshots($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function restoreInstanceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/restoreInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $statusMessage = 'statusMessage-239442758';
-        $etag = 'etag3123477';
-        $satisfiesPzi = false;
-        $kmsKeyName = 'kmsKeyName2094986649';
-        $expectedResponse = new Instance();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKeyName($kmsKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/restoreInstanceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $fileShare = 'fileShare2143984476';
-        $response = $gapicClient->restoreInstance($formattedName, $fileShare);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/RestoreInstance', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getFileShare();
-        $this->assertProtobufEquals($fileShare, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/restoreInstanceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function restoreInstanceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/restoreInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $fileShare = 'fileShare2143984476';
-        $response = $gapicClient->restoreInstance($formattedName, $fileShare);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/restoreInstanceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function revertInstanceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/revertInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $statusMessage = 'statusMessage-239442758';
-        $etag = 'etag3123477';
-        $satisfiesPzi = false;
-        $kmsKeyName = 'kmsKeyName2094986649';
-        $expectedResponse = new Instance();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKeyName($kmsKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/revertInstanceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $targetSnapshotId = 'targetSnapshotId1030984648';
-        $response = $gapicClient->revertInstance($formattedName, $targetSnapshotId);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/RevertInstance', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTargetSnapshotId();
-        $this->assertProtobufEquals($targetSnapshotId, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/revertInstanceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function revertInstanceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/revertInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->instanceName('[PROJECT]', '[LOCATION]', '[INSTANCE]');
-        $targetSnapshotId = 'targetSnapshotId1030984648';
-        $response = $gapicClient->revertInstance($formattedName, $targetSnapshotId);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/revertInstanceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBackupTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateBackupTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $capacityGb = 1923585408;
-        $storageBytes = 2035244455;
-        $sourceInstance = 'sourceInstance-677426119';
-        $sourceFileShare = 'sourceFileShare-1224476160';
-        $downloadBytes = 971924980;
-        $satisfiesPzi = false;
-        $kmsKey = 'kmsKey-591635343';
-        $expectedResponse = new Backup();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setCapacityGb($capacityGb);
-        $expectedResponse->setStorageBytes($storageBytes);
-        $expectedResponse->setSourceInstance($sourceInstance);
-        $expectedResponse->setSourceFileShare($sourceFileShare);
-        $expectedResponse->setDownloadBytes($downloadBytes);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKey($kmsKey);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateBackupTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $backup = new Backup();
-        $updateMask = new FieldMask();
-        $response = $gapicClient->updateBackup($backup, $updateMask);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/UpdateBackup', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getBackup();
-        $this->assertProtobufEquals($backup, $actualValue);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateBackupTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateBackupExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateBackupTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $backup = new Backup();
-        $updateMask = new FieldMask();
-        $response = $gapicClient->updateBackup($backup, $updateMask);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateBackupTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateInstanceTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $statusMessage = 'statusMessage-239442758';
-        $etag = 'etag3123477';
-        $satisfiesPzi = false;
-        $kmsKeyName = 'kmsKeyName2094986649';
-        $expectedResponse = new Instance();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setSatisfiesPzi($satisfiesPzi);
-        $expectedResponse->setKmsKeyName($kmsKeyName);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateInstanceTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->updateInstance();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/UpdateInstance', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateInstanceTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateInstanceExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateInstanceTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->updateInstance();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateInstanceTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSnapshotTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $filesystemUsedBytes = 387235709;
-        $expectedResponse = new Snapshot();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setFilesystemUsedBytes($filesystemUsedBytes);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateSnapshotTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $updateMask = new FieldMask();
-        $snapshot = new Snapshot();
-        $response = $gapicClient->updateSnapshot($updateMask, $snapshot);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.filestore.v1.CloudFilestoreManager/UpdateSnapshot', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $actualValue = $actualApiRequestObject->getSnapshot();
-        $this->assertProtobufEquals($snapshot, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateSnapshotTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSnapshotExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $updateMask = new FieldMask();
-        $snapshot = new Snapshot();
-        $response = $gapicClient->updateSnapshot($updateMask, $snapshot);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateSnapshotTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-}
diff --git a/ManagedIdentities/.OwlBot.yaml b/ManagedIdentities/.OwlBot.yaml
index 91e6bace48f0..a3085ad06557 100644
--- a/ManagedIdentities/.OwlBot.yaml
+++ b/ManagedIdentities/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/managedidentities/(.*)/.*-php/(.*)
+    - source: /google/cloud/managedidentities/(v1)/.*-php/(.*)
       dest: /owl-bot-staging/ManagedIdentities/$1/$2
 api-name: ManagedIdentities
diff --git a/ManagedIdentities/metadata/V1Beta1/ManagedIdentitiesService.php b/ManagedIdentities/metadata/V1Beta1/ManagedIdentitiesService.php
deleted file mode 100644
index 75366bdec34c..000000000000
--- a/ManagedIdentities/metadata/V1Beta1/ManagedIdentitiesService.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace GPBMetadata\Google\Cloud\Managedidentities\V1Beta1;
-
-class ManagedIdentitiesService
-{
-    public static $is_initialized = false;
-
-    public static function initOnce() {
-        $pool = \Google\Protobuf\Internal\DescriptorPool::getGeneratedPool();
-
-        if (static::$is_initialized == true) {
-          return;
-        }
-        \GPBMetadata\Google\Api\Annotations::initOnce();
-        \GPBMetadata\Google\Api\Client::initOnce();
-        \GPBMetadata\Google\Api\FieldBehavior::initOnce();
-        \GPBMetadata\Google\Api\Resource::initOnce();
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\Resource::initOnce();
-        \GPBMetadata\Google\Longrunning\Operations::initOnce();
-        \GPBMetadata\Google\Protobuf\FieldMask::initOnce();
-        \GPBMetadata\Google\Protobuf\Timestamp::initOnce();
-        $pool->internalAddGeneratedFile(
-            '
-…&
-Ggoogle/cloud/managedidentities/v1beta1/managed_identities_service.proto&google.cloud.managedidentities.v1beta1google/api/client.protogoogle/api/field_behavior.protogoogle/api/resource.proto5google/cloud/managedidentities/v1beta1/resource.proto#google/longrunning/operations.proto google/protobuf/field_mask.protogoogle/protobuf/timestamp.proto"Ü

-
-OpMetadata4
-create_time
 
(2.google.protobuf.TimestampBàA1
-end_time 
(2.google.protobuf.TimestampBàA
-target 
(	BàA
-verb 
(	BàA#
-requested_cancellation 
(BàA
-api_version 
(	BàA"À

-CreateMicrosoftAdDomainRequest?
-parent
 
(	B/àAúA)\'managedidentities.googleapis.com/Domain
-domain_name 
(	BàAC
-domain 
(2..google.cloud.managedidentities.v1beta1.DomainBàA"Z
-ResetAdminPasswordRequest=
-name
 
(	B/àAúA)
-\'managedidentities.googleapis.com/Domain".
-ResetAdminPasswordResponse
-password
 
(	"ž

-ListDomainsRequest?
-parent
 
(	B/àAúA)\'managedidentities.googleapis.com/Domain
-	page_size 
(
-
-page_token 
(	
-filter 
(	
-order_by 
(	"„

-ListDomainsResponse?
-domains
 (2..google.cloud.managedidentities.v1beta1.Domain
-next_page_token 
(	
-unreachable (	"Q
-GetDomainRequest=
-name
 
(	B/àAúA)
-\'managedidentities.googleapis.com/Domain"�

-UpdateDomainRequest4
-update_mask
 
(2.google.protobuf.FieldMaskBàAC
-domain 
(2..google.cloud.managedidentities.v1beta1.DomainBàA"T
-DeleteDomainRequest=
-name
 
(	B/àAúA)
-\'managedidentities.googleapis.com/Domain"–

-AttachTrustRequest=
-name
 
(	B/àAúA)
-\'managedidentities.googleapis.com/DomainA
-trust 
(2-.google.cloud.managedidentities.v1beta1.TrustBàA"Ÿ

-ReconfigureTrustRequest=
-name
 
(	B/àAúA)
-\'managedidentities.googleapis.com/Domain
-target_domain_name 
(	BàA$
-target_dns_ip_addresses (	BàA"–

-DetachTrustRequest=
-name
 
(	B/àAúA)
-\'managedidentities.googleapis.com/DomainA
-trust 
(2-.google.cloud.managedidentities.v1beta1.TrustBàA"˜

-ValidateTrustRequest=
-name
 
(	B/àAúA)
-\'managedidentities.googleapis.com/DomainA
-trust 
(2-.google.cloud.managedidentities.v1beta1.TrustBàA2å
-ManagedIdentitiesServiceú

-CreateMicrosoftAdDomainF.google.cloud.managedidentities.v1beta1.CreateMicrosoftAdDomainRequest.google.longrunning.Operation"xÊA
-Domain
-OpMetadataÚAparent,domain_name,domain‚Óä“?"5/v1beta1/{parent=projects/*/locations/global}/domains:domain÷

-ResetAdminPasswordA.google.cloud.managedidentities.v1beta1.ResetAdminPasswordRequestB.google.cloud.managedidentities.v1beta1.ResetAdminPasswordResponse"ZÚAname‚Óä“M"H/v1beta1/{name=projects/*/locations/global/domains/*}:resetAdminPassword:
*Î

-ListDomains:.google.cloud.managedidentities.v1beta1.ListDomainsRequest;.google.cloud.managedidentities.v1beta1.ListDomainsResponse"FÚAparent‚Óä“75/v1beta1/{parent=projects/*/locations/global}/domains»

-	GetDomain8.google.cloud.managedidentities.v1beta1.GetDomainRequest..google.cloud.managedidentities.v1beta1.Domain"DÚAname‚Óä“75/v1beta1/{name=projects/*/locations/global/domains/*}ä

-UpdateDomain;.google.cloud.managedidentities.v1beta1.UpdateDomainRequest.google.longrunning.Operation"xÊA
-Domain
-OpMetadataÚAdomain,update_mask‚Óä“F2</v1beta1/{domain.name=projects/*/locations/global/domains/*}:domainÖ

-DeleteDomain;.google.cloud.managedidentities.v1beta1.DeleteDomainRequest.google.longrunning.Operation"jÊA#
-google.protobuf.Empty
-OpMetadataÚAname‚Óä“7*5/v1beta1/{name=projects/*/locations/global/domains/*}Ú

-AttachTrust:.google.cloud.managedidentities.v1beta1.AttachTrustRequest.google.longrunning.Operation"pÊA
-Domain
-OpMetadataÚA
-name,trust‚Óä“F"A/v1beta1/{name=projects/*/locations/global/domains/*}:attachTrust:
*�
-ReconfigureTrust?.google.cloud.managedidentities.v1beta1.ReconfigureTrustRequest.google.longrunning.Operation"š
ÊA
-Domain
-OpMetadataÚA/name,target_domain_name,target_dns_ip_addresses‚Óä“K"F/v1beta1/{name=projects/*/locations/global/domains/*}:reconfigureTrust:
*Ú

-DetachTrust:.google.cloud.managedidentities.v1beta1.DetachTrustRequest.google.longrunning.Operation"pÊA
-Domain
-OpMetadataÚA
-name,trust‚Óä“F"A/v1beta1/{name=projects/*/locations/global/domains/*}:detachTrust:
*à

-
ValidateTrust<.google.cloud.managedidentities.v1beta1.ValidateTrustRequest.google.longrunning.Operation"rÊA
-Domain
-OpMetadataÚA
-name,trust‚Óä“H"C/v1beta1/{name=projects/*/locations/global/domains/*}:validateTrust:
*TÊA managedidentities.googleapis.comÒA.https://www.googleapis.com/auth/cloud-platformB¬
-*com.google.cloud.managedidentities.v1beta1BManagedIdentitiesServiceProtoP
ZXcloud.google.com/go/managedidentities/apiv1beta1/managedidentitiespb;managedidentitiespb¢GCMIª&Google.Cloud.ManagedIdentities.V1Beta1Ê&Google\\Cloud\\ManagedIdentities\\V1beta1ê)Google::Cloud::ManagedIdentities::V1beta1bproto3'
-        , true);
-
-        static::$is_initialized = true;
-    }
-}
-
diff --git a/ManagedIdentities/metadata/V1Beta1/Resource.php b/ManagedIdentities/metadata/V1Beta1/Resource.php
deleted file mode 100644
index 44ef8435a07b..000000000000
Binary files a/ManagedIdentities/metadata/V1Beta1/Resource.php and /dev/null differ
diff --git a/ManagedIdentities/owlbot.py b/ManagedIdentities/owlbot.py
index 2d99710f42a4..af1b0f0b28f1 100644
--- a/ManagedIdentities/owlbot.py
+++ b/ManagedIdentities/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,20 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
-
-# Apply fix to sample
-subprocess.run([
-    'git',
-    'apply',
-    '.owlbot/create_microsoft_ad_domain_sample_fix.patch'])
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -54,28 +41,16 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/ManagedIdentities/src/V1/AttachTrustRequest.php b/ManagedIdentities/src/V1/AttachTrustRequest.php
index 581bed98facb..6c24ed9c409c 100644
--- a/ManagedIdentities/src/V1/AttachTrustRequest.php
+++ b/ManagedIdentities/src/V1/AttachTrustRequest.php
@@ -22,13 +22,13 @@ class AttachTrustRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The domain trust resource.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trust = null;
+    protected $trust = null;
 
     /**
      * @param string                                   $name  Required. The resource domain name, project name and location using the form:
diff --git a/ManagedIdentities/src/V1/Client/ManagedIdentitiesServiceClient.php b/ManagedIdentities/src/V1/Client/ManagedIdentitiesServiceClient.php
index 2f92ffe5ee7d..0aa736767382 100644
--- a/ManagedIdentities/src/V1/Client/ManagedIdentitiesServiceClient.php
+++ b/ManagedIdentities/src/V1/Client/ManagedIdentitiesServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -47,6 +46,7 @@
 use Google\Cloud\ManagedIdentities\V1\ResetAdminPasswordResponse;
 use Google\Cloud\ManagedIdentities\V1\UpdateDomainRequest;
 use Google\Cloud\ManagedIdentities\V1\ValidateTrustRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -128,9 +128,7 @@ final class ManagedIdentitiesServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -147,7 +145,8 @@ private static function getClientDefaults()
             ],
             'transportConfig' => [
                 'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/managed_identities_service_rest_client_config.php',
+                    'restClientConfigPath' =>
+                        __DIR__ . '/../resources/managed_identities_service_rest_client_config.php',
                 ],
             ],
         ];
@@ -176,12 +175,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a domain
      * resource.
@@ -363,8 +383,10 @@ public function attachTrust(AttachTrustRequest $request, array $callOptions = []
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createMicrosoftAdDomain(CreateMicrosoftAdDomainRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function createMicrosoftAdDomain(
+        CreateMicrosoftAdDomainRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CreateMicrosoftAdDomain', $request, $callOptions)->wait();
     }
 
@@ -522,8 +544,10 @@ public function reconfigureTrust(ReconfigureTrustRequest $request, array $callOp
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function resetAdminPassword(ResetAdminPasswordRequest $request, array $callOptions = []): ResetAdminPasswordResponse
-    {
+    public function resetAdminPassword(
+        ResetAdminPasswordRequest $request,
+        array $callOptions = []
+    ): ResetAdminPasswordResponse {
         return $this->startApiCall('ResetAdminPassword', $request, $callOptions)->wait();
     }
 
diff --git a/ManagedIdentities/src/V1/CreateMicrosoftAdDomainRequest.php b/ManagedIdentities/src/V1/CreateMicrosoftAdDomainRequest.php
index 2a5db033f468..d96de3d33357 100644
--- a/ManagedIdentities/src/V1/CreateMicrosoftAdDomainRequest.php
+++ b/ManagedIdentities/src/V1/CreateMicrosoftAdDomainRequest.php
@@ -22,7 +22,7 @@ class CreateMicrosoftAdDomainRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The fully qualified domain name.
      * e.g. mydomain.myorganization.com, with the following restrictions:
@@ -38,13 +38,13 @@ class CreateMicrosoftAdDomainRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $domain_name = '';
+    protected $domain_name = '';
     /**
      * Required. A Managed Identity domain resource.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Domain domain = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $domain = null;
+    protected $domain = null;
 
     /**
      * @param string                                    $parent     Required. The resource project name and location using the form:
diff --git a/ManagedIdentities/src/V1/DeleteDomainRequest.php b/ManagedIdentities/src/V1/DeleteDomainRequest.php
index f0bfff87e553..e32ca99efc77 100644
--- a/ManagedIdentities/src/V1/DeleteDomainRequest.php
+++ b/ManagedIdentities/src/V1/DeleteDomainRequest.php
@@ -22,7 +22,7 @@ class DeleteDomainRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The domain resource name using the form:
diff --git a/ManagedIdentities/src/V1/DetachTrustRequest.php b/ManagedIdentities/src/V1/DetachTrustRequest.php
index f0345c04bdcb..6f4da640e84c 100644
--- a/ManagedIdentities/src/V1/DetachTrustRequest.php
+++ b/ManagedIdentities/src/V1/DetachTrustRequest.php
@@ -22,13 +22,13 @@ class DetachTrustRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The domain trust resource to removed.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trust = null;
+    protected $trust = null;
 
     /**
      * @param string                                   $name  Required. The resource domain name, project name, and location using the form:
diff --git a/ManagedIdentities/src/V1/Domain.php b/ManagedIdentities/src/V1/Domain.php
index ee42ada971b1..fcc587589a00 100644
--- a/ManagedIdentities/src/V1/Domain.php
+++ b/ManagedIdentities/src/V1/Domain.php
@@ -21,7 +21,7 @@ class Domain extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. Resource labels that can contain user-provided metadata.
      *
@@ -30,7 +30,7 @@ class Domain extends \Google\Protobuf\Internal\Message
     private $labels;
     /**
      * Optional. The full names of the Google Compute Engine
-     * [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
+     * [networks](/compute/docs/networks-and-firewalls#networks) the domain
      * instance is connected to. Networks can be added using UpdateDomain.
      * The domain is only available on networks listed in `authorized_networks`.
      * If CIDR subnets overlap between networks, domain creation will fail.
@@ -46,7 +46,7 @@ class Domain extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string reserved_ip_range = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $reserved_ip_range = '';
+    protected $reserved_ip_range = '';
     /**
      * Required. Locations where domain needs to be provisioned.
      * [regions][compute/docs/regions-zones/]
@@ -63,7 +63,7 @@ class Domain extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string admin = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $admin = '';
+    protected $admin = '';
     /**
      * Output only. The fully-qualified domain name of the exposed domain used by
      * clients to connect to the service. Similar to what would be chosen for an
@@ -71,32 +71,32 @@ class Domain extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string fqdn = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $fqdn = '';
+    protected $fqdn = '';
     /**
      * Output only. The time the instance was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The last update time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. The current state of this domain.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Domain.State state = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. Additional information about the current status of this
      * domain, if available.
      *
      * Generated from protobuf field <code>string status_message = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $status_message = '';
+    protected $status_message = '';
     /**
      * Output only. The current trusts associated with the domain.
      *
@@ -117,7 +117,7 @@ class Domain extends \Google\Protobuf\Internal\Message
      *           Optional. Resource labels that can contain user-provided metadata.
      *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $authorized_networks
      *           Optional. The full names of the Google Compute Engine
-     *           [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
+     *           [networks](/compute/docs/networks-and-firewalls#networks) the domain
      *           instance is connected to. Networks can be added using UpdateDomain.
      *           The domain is only available on networks listed in `authorized_networks`.
      *           If CIDR subnets overlap between networks, domain creation will fail.
@@ -213,7 +213,7 @@ public function setLabels($var)
 
     /**
      * Optional. The full names of the Google Compute Engine
-     * [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
+     * [networks](/compute/docs/networks-and-firewalls#networks) the domain
      * instance is connected to. Networks can be added using UpdateDomain.
      * The domain is only available on networks listed in `authorized_networks`.
      * If CIDR subnets overlap between networks, domain creation will fail.
@@ -228,7 +228,7 @@ public function getAuthorizedNetworks()
 
     /**
      * Optional. The full names of the Google Compute Engine
-     * [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
+     * [networks](/compute/docs/networks-and-firewalls#networks) the domain
      * instance is connected to. Networks can be added using UpdateDomain.
      * The domain is only available on networks listed in `authorized_networks`.
      * If CIDR subnets overlap between networks, domain creation will fail.
diff --git a/ManagedIdentities/src/V1/Gapic/ManagedIdentitiesServiceGapicClient.php b/ManagedIdentities/src/V1/Gapic/ManagedIdentitiesServiceGapicClient.php
deleted file mode 100644
index 74478a000b8e..000000000000
--- a/ManagedIdentities/src/V1/Gapic/ManagedIdentitiesServiceGapicClient.php
+++ /dev/null
@@ -1,1048 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/managedidentities/v1/managed_identities_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ManagedIdentities\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\ManagedIdentities\V1\AttachTrustRequest;
-use Google\Cloud\ManagedIdentities\V1\CreateMicrosoftAdDomainRequest;
-use Google\Cloud\ManagedIdentities\V1\DeleteDomainRequest;
-use Google\Cloud\ManagedIdentities\V1\DetachTrustRequest;
-use Google\Cloud\ManagedIdentities\V1\Domain;
-use Google\Cloud\ManagedIdentities\V1\GetDomainRequest;
-use Google\Cloud\ManagedIdentities\V1\ListDomainsRequest;
-use Google\Cloud\ManagedIdentities\V1\ListDomainsResponse;
-use Google\Cloud\ManagedIdentities\V1\ReconfigureTrustRequest;
-use Google\Cloud\ManagedIdentities\V1\ResetAdminPasswordRequest;
-use Google\Cloud\ManagedIdentities\V1\ResetAdminPasswordResponse;
-use Google\Cloud\ManagedIdentities\V1\Trust;
-use Google\Cloud\ManagedIdentities\V1\UpdateDomainRequest;
-use Google\Cloud\ManagedIdentities\V1\ValidateTrustRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description: API Overview
- *
- * The `managedidentites.googleapis.com` service implements the Google Cloud
- * Managed Identites API for identity services
- * (e.g. Microsoft Active Directory).
- *
- * The Managed Identities service provides methods to manage
- * (create/read/update/delete) domains, reset managed identities admin password,
- * add/remove domain controllers in GCP regions and add/remove VPC peering.
- *
- * Data Model
- *
- * The Managed Identities service exposes the following resources:
- *
- * * Locations as global, named as follows:
- * `projects/{project_id}/locations/global`.
- *
- * * Domains, named as follows:
- * `/projects/{project_id}/locations/global/domain/{domain_name}`.
- *
- * The `{domain_name}` refers to fully qualified domain name in the customer
- * project e.g. mydomain.myorganization.com, with the following restrictions:
- *
- * * Must contain only lowercase letters, numbers, periods and hyphens.
- * * Must start with a letter.
- * * Must contain between 2-64 characters.
- * * Must end with a number or a letter.
- * * Must not start with period.
- * * First segement length (mydomain form example above) shouldn't exceed
- * 15 chars.
- * * The last segment cannot be fully numeric.
- * * Must be unique within the customer project.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
- * try {
- *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
- *     $trust = new Trust();
- *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'attachTrust');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $managedIdentitiesServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\ManagedIdentities\V1\Client\ManagedIdentitiesServiceClient}.
- */
-class ManagedIdentitiesServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.managedidentities.v1.ManagedIdentitiesService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'managedidentities.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'managedidentities.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $domainNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/managed_identities_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/managed_identities_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/managed_identities_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/managed_identities_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getDomainNameTemplate()
-    {
-        if (self::$domainNameTemplate == null) {
-            self::$domainNameTemplate = new PathTemplate('projects/{project}/locations/{location}/domains/{domain}');
-        }
-
-        return self::$domainNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate('projects/{project}/locations/{location}');
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'domain' => self::getDomainNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a domain
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $domain
-     *
-     * @return string The formatted domain resource.
-     */
-    public static function domainName($project, $location, $domain)
-    {
-        return self::getDomainNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'domain' => $domain,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - domain: projects/{project}/locations/{location}/domains/{domain}
-     * - location: projects/{project}/locations/{location}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
-        $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'managedidentities.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Adds an AD trust to a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $trust = new Trust();
-     *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'attachTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource domain name, project name and location using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param Trust  $trust        Required. The domain trust resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function attachTrust($name, $trust, array $optionalArgs = [])
-    {
-        $request = new AttachTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTrust($trust);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('AttachTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Creates a Microsoft AD domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedParent = $managedIdentitiesServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $domainName = 'domain_name';
-     *     $domain = new Domain();
-     *     $operationResponse = $managedIdentitiesServiceClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'createMicrosoftAdDomain');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The resource project name and location using the form:
-     *                             `projects/{project_id}/locations/global`
-     * @param string $domainName   Required. The fully qualified domain name.
-     *                             e.g. mydomain.myorganization.com, with the following restrictions:
-     *
-     *                             * Must contain only lowercase letters, numbers, periods and hyphens.
-     *                             * Must start with a letter.
-     *                             * Must contain between 2-64 characters.
-     *                             * Must end with a number or a letter.
-     *                             * Must not start with period.
-     *                             * First segement length (mydomain form example above) shouldn't exceed
-     *                             15 chars.
-     *                             * The last segment cannot be fully numeric.
-     *                             * Must be unique within the customer project.
-     * @param Domain $domain       Required. A Managed Identity domain resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createMicrosoftAdDomain($parent, $domainName, $domain, array $optionalArgs = [])
-    {
-        $request = new CreateMicrosoftAdDomainRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setDomainName($domainName);
-        $request->setDomain($domain);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CreateMicrosoftAdDomain', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Deletes a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $operationResponse = $managedIdentitiesServiceClient->deleteDomain($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->deleteDomain($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'deleteDomain');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The domain resource name using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteDomain($name, array $optionalArgs = [])
-    {
-        $request = new DeleteDomainRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DeleteDomain', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Removes an AD trust.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $trust = new Trust();
-     *     $operationResponse = $managedIdentitiesServiceClient->detachTrust($formattedName, $trust);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->detachTrust($formattedName, $trust);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'detachTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource domain name, project name, and location using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param Trust  $trust        Required. The domain trust resource to removed.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function detachTrust($name, $trust, array $optionalArgs = [])
-    {
-        $request = new DetachTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTrust($trust);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DetachTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Gets information about a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $response = $managedIdentitiesServiceClient->getDomain($formattedName);
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The domain resource name using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ManagedIdentities\V1\Domain
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getDomain($name, array $optionalArgs = [])
-    {
-        $request = new GetDomainRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetDomain', Domain::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Lists domains in a project.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedParent = $managedIdentitiesServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $managedIdentitiesServiceClient->listDomains($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $managedIdentitiesServiceClient->listDomains($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The resource name of the domain location using the form:
-     *                             `projects/{project_id}/locations/global`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           Optional. A filter specifying constraints of a list operation.
-     *           For example, `Domain.fqdn="mydomain.myorginization"`.
-     *     @type string $orderBy
-     *           Optional. Specifies the ordering of results. See
-     *           [Sorting
-     *           order](https://cloud.google.com/apis/design/design_patterns#sorting_order)
-     *           for more information.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listDomains($parent, array $optionalArgs = [])
-    {
-        $request = new ListDomainsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListDomains', $optionalArgs, ListDomainsResponse::class, $request);
-    }
-
-    /**
-     * Updates the DNS conditional forwarder.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $targetDomainName = 'target_domain_name';
-     *     $targetDnsIpAddresses = [];
-     *     $operationResponse = $managedIdentitiesServiceClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'reconfigureTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string   $name                 Required. The resource domain name, project name and location using the form:
-     *                                       `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param string   $targetDomainName     Required. The fully-qualified target domain name which will be in trust with current
-     *                                       domain.
-     * @param string[] $targetDnsIpAddresses Required. The target DNS server IP addresses to resolve the remote domain involved
-     *                                       in the trust.
-     * @param array    $optionalArgs         {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function reconfigureTrust($name, $targetDomainName, $targetDnsIpAddresses, array $optionalArgs = [])
-    {
-        $request = new ReconfigureTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTargetDomainName($targetDomainName);
-        $request->setTargetDnsIpAddresses($targetDnsIpAddresses);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ReconfigureTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Resets a domain's administrator password.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $response = $managedIdentitiesServiceClient->resetAdminPassword($formattedName);
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The domain resource name using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ManagedIdentities\V1\ResetAdminPasswordResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function resetAdminPassword($name, array $optionalArgs = [])
-    {
-        $request = new ResetAdminPasswordRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ResetAdminPassword', ResetAdminPasswordResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates the metadata and configuration of a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $updateMask = new FieldMask();
-     *     $domain = new Domain();
-     *     $operationResponse = $managedIdentitiesServiceClient->updateDomain($updateMask, $domain);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->updateDomain($updateMask, $domain);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'updateDomain');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param FieldMask $updateMask   Required. Mask of fields to update. At least one path must be supplied in this
-     *                                field. The elements of the repeated paths field may only include
-     *                                fields from [Domain][google.cloud.managedidentities.v1.Domain]:
-     *                                * `labels`
-     *                                * `locations`
-     *                                * `authorized_networks`
-     * @param Domain    $domain       Required. Domain message with updated fields. Only supported fields specified in
-     *                                update_mask are updated.
-     * @param array     $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateDomain($updateMask, $domain, array $optionalArgs = [])
-    {
-        $request = new UpdateDomainRequest();
-        $requestParamHeaders = [];
-        $request->setUpdateMask($updateMask);
-        $request->setDomain($domain);
-        $requestParamHeaders['domain.name'] = $domain->getName();
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('UpdateDomain', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Validates a trust state, that the target domain is reachable, and that the
-     * target domain is able to accept incoming trust requests.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $trust = new Trust();
-     *     $operationResponse = $managedIdentitiesServiceClient->validateTrust($formattedName, $trust);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->validateTrust($formattedName, $trust);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'validateTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource domain name, project name, and location using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param Trust  $trust        Required. The domain trust to validate trust state for.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function validateTrust($name, $trust, array $optionalArgs = [])
-    {
-        $request = new ValidateTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTrust($trust);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ValidateTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-}
diff --git a/ManagedIdentities/src/V1/GetDomainRequest.php b/ManagedIdentities/src/V1/GetDomainRequest.php
index 1a9e234f4aa6..8900370c46d4 100644
--- a/ManagedIdentities/src/V1/GetDomainRequest.php
+++ b/ManagedIdentities/src/V1/GetDomainRequest.php
@@ -21,7 +21,7 @@ class GetDomainRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The domain resource name using the form:
diff --git a/ManagedIdentities/src/V1/ListDomainsRequest.php b/ManagedIdentities/src/V1/ListDomainsRequest.php
index 7e5bb75ecba0..0d7b7bdcb159 100644
--- a/ManagedIdentities/src/V1/ListDomainsRequest.php
+++ b/ManagedIdentities/src/V1/ListDomainsRequest.php
@@ -22,7 +22,7 @@ class ListDomainsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The maximum number of items to return.
      * If not specified, a default value of 1000 will be used.
@@ -33,21 +33,21 @@ class ListDomainsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. The `next_page_token` value returned from a previous ListDomainsRequest
      * request, if any.
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Optional. A filter specifying constraints of a list operation.
      * For example, `Domain.fqdn="mydomain.myorginization"`.
      *
      * Generated from protobuf field <code>string filter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Optional. Specifies the ordering of results. See
      * [Sorting
@@ -56,7 +56,7 @@ class ListDomainsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string order_by = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The resource name of the domain location using the form:
diff --git a/ManagedIdentities/src/V1/ListDomainsResponse.php b/ManagedIdentities/src/V1/ListDomainsResponse.php
index 4cb72ac45e89..4d274be3bf26 100644
--- a/ManagedIdentities/src/V1/ListDomainsResponse.php
+++ b/ManagedIdentities/src/V1/ListDomainsResponse.php
@@ -28,7 +28,7 @@ class ListDomainsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * A list of locations that could not be reached.
      *
diff --git a/ManagedIdentities/src/V1/ManagedIdentitiesServiceClient.php b/ManagedIdentities/src/V1/ManagedIdentitiesServiceClient.php
deleted file mode 100644
index 541ad844170d..000000000000
--- a/ManagedIdentities/src/V1/ManagedIdentitiesServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/managedidentities/v1/managed_identities_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ManagedIdentities\V1;
-
-use Google\Cloud\ManagedIdentities\V1\Gapic\ManagedIdentitiesServiceGapicClient;
-
-/** {@inheritdoc} */
-class ManagedIdentitiesServiceClient extends ManagedIdentitiesServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ManagedIdentitiesServiceGapicClient} class.
-}
diff --git a/ManagedIdentities/src/V1/OpMetadata.php b/ManagedIdentities/src/V1/OpMetadata.php
index 157e3b30086a..45fcb533abb3 100644
--- a/ManagedIdentities/src/V1/OpMetadata.php
+++ b/ManagedIdentities/src/V1/OpMetadata.php
@@ -20,25 +20,25 @@ class OpMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. Server-defined resource path for the target of the operation.
      *
      * Generated from protobuf field <code>string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $target = '';
+    protected $target = '';
     /**
      * Output only. Name of the verb executed by the operation.
      *
      * Generated from protobuf field <code>string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $verb = '';
+    protected $verb = '';
     /**
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have successfully been cancelled
@@ -47,13 +47,13 @@ class OpMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool requested_cancellation = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $requested_cancellation = false;
+    protected $requested_cancellation = false;
     /**
      * Output only. API version used to start the operation.
      *
      * Generated from protobuf field <code>string api_version = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $api_version = '';
+    protected $api_version = '';
 
     /**
      * Constructor.
diff --git a/ManagedIdentities/src/V1/ReconfigureTrustRequest.php b/ManagedIdentities/src/V1/ReconfigureTrustRequest.php
index 343048fa3994..fe92488377fc 100644
--- a/ManagedIdentities/src/V1/ReconfigureTrustRequest.php
+++ b/ManagedIdentities/src/V1/ReconfigureTrustRequest.php
@@ -22,14 +22,14 @@ class ReconfigureTrustRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The fully-qualified target domain name which will be in trust with current
      * domain.
      *
      * Generated from protobuf field <code>string target_domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $target_domain_name = '';
+    protected $target_domain_name = '';
     /**
      * Required. The target DNS server IP addresses to resolve the remote domain involved
      * in the trust.
diff --git a/ManagedIdentities/src/V1/ResetAdminPasswordRequest.php b/ManagedIdentities/src/V1/ResetAdminPasswordRequest.php
index c422ebd27ae8..5aa41f4f8b8e 100644
--- a/ManagedIdentities/src/V1/ResetAdminPasswordRequest.php
+++ b/ManagedIdentities/src/V1/ResetAdminPasswordRequest.php
@@ -22,7 +22,7 @@ class ResetAdminPasswordRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The domain resource name using the form:
diff --git a/ManagedIdentities/src/V1/ResetAdminPasswordResponse.php b/ManagedIdentities/src/V1/ResetAdminPasswordResponse.php
index 6b59efa73041..0e2b6865b4ef 100644
--- a/ManagedIdentities/src/V1/ResetAdminPasswordResponse.php
+++ b/ManagedIdentities/src/V1/ResetAdminPasswordResponse.php
@@ -21,7 +21,7 @@ class ResetAdminPasswordResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string password = 1;</code>
      */
-    private $password = '';
+    protected $password = '';
 
     /**
      * Constructor.
diff --git a/ManagedIdentities/src/V1/Trust.php b/ManagedIdentities/src/V1/Trust.php
index 4dfa84385ff5..637e3b32d72b 100644
--- a/ManagedIdentities/src/V1/Trust.php
+++ b/ManagedIdentities/src/V1/Trust.php
@@ -22,20 +22,20 @@ class Trust extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string target_domain_name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $target_domain_name = '';
+    protected $target_domain_name = '';
     /**
      * Required. The type of trust represented by the trust resource.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Trust.TrustType trust_type = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trust_type = 0;
+    protected $trust_type = 0;
     /**
      * Required. The trust direction, which decides if the current domain is trusted,
      * trusting, or both.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Trust.TrustDirection trust_direction = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trust_direction = 0;
+    protected $trust_direction = 0;
     /**
      * Optional. The trust authentication type, which decides whether the trusted side has
      * forest/domain wide access or selective access to an approved set of
@@ -43,7 +43,7 @@ class Trust extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool selective_authentication = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $selective_authentication = false;
+    protected $selective_authentication = false;
     /**
      * Required. The target DNS server IP addresses which can resolve the remote domain
      * involved in the trust.
@@ -57,37 +57,37 @@ class Trust extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string trust_handshake_secret = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trust_handshake_secret = '';
+    protected $trust_handshake_secret = '';
     /**
      * Output only. The time the instance was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The last update time.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. The current state of the trust.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Trust.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. Additional information about the current state of the trust, if available.
      *
      * Generated from protobuf field <code>string state_description = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state_description = '';
+    protected $state_description = '';
     /**
      * Output only. The last heartbeat time when the trust was known to be connected.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp last_trust_heartbeat_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $last_trust_heartbeat_time = null;
+    protected $last_trust_heartbeat_time = null;
 
     /**
      * Constructor.
diff --git a/ManagedIdentities/src/V1/UpdateDomainRequest.php b/ManagedIdentities/src/V1/UpdateDomainRequest.php
index 98aab542d858..35eceef3d024 100644
--- a/ManagedIdentities/src/V1/UpdateDomainRequest.php
+++ b/ManagedIdentities/src/V1/UpdateDomainRequest.php
@@ -26,14 +26,14 @@ class UpdateDomainRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. Domain message with updated fields. Only supported fields specified in
      * update_mask are updated.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Domain domain = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $domain = null;
+    protected $domain = null;
 
     /**
      * @param \Google\Cloud\ManagedIdentities\V1\Domain $domain     Required. Domain message with updated fields. Only supported fields specified in
diff --git a/ManagedIdentities/src/V1/ValidateTrustRequest.php b/ManagedIdentities/src/V1/ValidateTrustRequest.php
index 959a4db0dc98..da322c4a9393 100644
--- a/ManagedIdentities/src/V1/ValidateTrustRequest.php
+++ b/ManagedIdentities/src/V1/ValidateTrustRequest.php
@@ -22,13 +22,13 @@ class ValidateTrustRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The domain trust to validate trust state for.
      *
      * Generated from protobuf field <code>.google.cloud.managedidentities.v1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $trust = null;
+    protected $trust = null;
 
     /**
      * @param string                                   $name  Required. The resource domain name, project name, and location using the form:
diff --git a/ManagedIdentities/src/V1beta1/AttachTrustRequest.php b/ManagedIdentities/src/V1beta1/AttachTrustRequest.php
deleted file mode 100644
index 951c7210a938..000000000000
--- a/ManagedIdentities/src/V1beta1/AttachTrustRequest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [AttachTrust][google.cloud.managedidentities.v1beta1.AttachTrust]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.AttachTrustRequest</code>
- */
-class AttachTrustRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The resource domain name, project name and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-    /**
-     * Required. The domain trust resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $trust = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The resource domain name, project name and location using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`
-     *     @type \Google\Cloud\ManagedIdentities\V1beta1\Trust $trust
-     *           Required. The domain trust resource.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The resource domain name, project name and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The resource domain name, project name and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The domain trust resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\ManagedIdentities\V1beta1\Trust|null
-     */
-    public function getTrust()
-    {
-        return $this->trust;
-    }
-
-    public function hasTrust()
-    {
-        return isset($this->trust);
-    }
-
-    public function clearTrust()
-    {
-        unset($this->trust);
-    }
-
-    /**
-     * Required. The domain trust resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\ManagedIdentities\V1beta1\Trust $var
-     * @return $this
-     */
-    public function setTrust($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\ManagedIdentities\V1beta1\Trust::class);
-        $this->trust = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/CreateMicrosoftAdDomainRequest.php b/ManagedIdentities/src/V1beta1/CreateMicrosoftAdDomainRequest.php
deleted file mode 100644
index 25dcb9964f44..000000000000
--- a/ManagedIdentities/src/V1beta1/CreateMicrosoftAdDomainRequest.php
+++ /dev/null
@@ -1,186 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [CreateMicrosoftAdDomain][google.cloud.managedidentities.v1beta1.CreateMicrosoftAdDomain]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.CreateMicrosoftAdDomainRequest</code>
- */
-class CreateMicrosoftAdDomainRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The resource project name and location using the form:
-     * `projects/{project_id}/locations/global`
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $parent = '';
-    /**
-     * Required. A domain name, e.g. mydomain.myorg.com, with the following restrictions:
-     *  * Must contain only lowercase letters, numbers, periods and hyphens.
-     *  * Must start with a letter.
-     *  * Must contain between 2-64 characters.
-     *  * Must end with a number or a letter.
-     *  * Must not start with period.
-     *  * First segment length (mydomain form example above) shouldn't exceed
-     *    15 chars.
-     *  * The last segment cannot be fully numeric.
-     *  * Must be unique within the customer project.
-     *
-     * Generated from protobuf field <code>string domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $domain_name = '';
-    /**
-     * Required. A Managed Identity domain resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain domain = 3 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $domain = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $parent
-     *           Required. The resource project name and location using the form:
-     *           `projects/{project_id}/locations/global`
-     *     @type string $domain_name
-     *           Required. A domain name, e.g. mydomain.myorg.com, with the following restrictions:
-     *            * Must contain only lowercase letters, numbers, periods and hyphens.
-     *            * Must start with a letter.
-     *            * Must contain between 2-64 characters.
-     *            * Must end with a number or a letter.
-     *            * Must not start with period.
-     *            * First segment length (mydomain form example above) shouldn't exceed
-     *              15 chars.
-     *            * The last segment cannot be fully numeric.
-     *            * Must be unique within the customer project.
-     *     @type \Google\Cloud\ManagedIdentities\V1beta1\Domain $domain
-     *           Required. A Managed Identity domain resource.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The resource project name and location using the form:
-     * `projects/{project_id}/locations/global`
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * Required. The resource project name and location using the form:
-     * `projects/{project_id}/locations/global`
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setParent($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->parent = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. A domain name, e.g. mydomain.myorg.com, with the following restrictions:
-     *  * Must contain only lowercase letters, numbers, periods and hyphens.
-     *  * Must start with a letter.
-     *  * Must contain between 2-64 characters.
-     *  * Must end with a number or a letter.
-     *  * Must not start with period.
-     *  * First segment length (mydomain form example above) shouldn't exceed
-     *    15 chars.
-     *  * The last segment cannot be fully numeric.
-     *  * Must be unique within the customer project.
-     *
-     * Generated from protobuf field <code>string domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return string
-     */
-    public function getDomainName()
-    {
-        return $this->domain_name;
-    }
-
-    /**
-     * Required. A domain name, e.g. mydomain.myorg.com, with the following restrictions:
-     *  * Must contain only lowercase letters, numbers, periods and hyphens.
-     *  * Must start with a letter.
-     *  * Must contain between 2-64 characters.
-     *  * Must end with a number or a letter.
-     *  * Must not start with period.
-     *  * First segment length (mydomain form example above) shouldn't exceed
-     *    15 chars.
-     *  * The last segment cannot be fully numeric.
-     *  * Must be unique within the customer project.
-     *
-     * Generated from protobuf field <code>string domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setDomainName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->domain_name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. A Managed Identity domain resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain domain = 3 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\ManagedIdentities\V1beta1\Domain|null
-     */
-    public function getDomain()
-    {
-        return $this->domain;
-    }
-
-    public function hasDomain()
-    {
-        return isset($this->domain);
-    }
-
-    public function clearDomain()
-    {
-        unset($this->domain);
-    }
-
-    /**
-     * Required. A Managed Identity domain resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain domain = 3 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\ManagedIdentities\V1beta1\Domain $var
-     * @return $this
-     */
-    public function setDomain($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\ManagedIdentities\V1beta1\Domain::class);
-        $this->domain = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/DeleteDomainRequest.php b/ManagedIdentities/src/V1beta1/DeleteDomainRequest.php
deleted file mode 100644
index ef464d232d8a..000000000000
--- a/ManagedIdentities/src/V1beta1/DeleteDomainRequest.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [DeleteDomain][google.cloud.managedidentities.v1beta1.DeleteDomain]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.DeleteDomainRequest</code>
- */
-class DeleteDomainRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The domain resource name using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/DetachTrustRequest.php b/ManagedIdentities/src/V1beta1/DetachTrustRequest.php
deleted file mode 100644
index c29a088315b8..000000000000
--- a/ManagedIdentities/src/V1beta1/DetachTrustRequest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [DetachTrust][google.cloud.managedidentities.v1beta1.DetachTrust]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.DetachTrustRequest</code>
- */
-class DetachTrustRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The resource domain name, project name, and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-    /**
-     * Required. The domain trust resource to removed.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $trust = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The resource domain name, project name, and location using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`
-     *     @type \Google\Cloud\ManagedIdentities\V1beta1\Trust $trust
-     *           Required. The domain trust resource to removed.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The resource domain name, project name, and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The resource domain name, project name, and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The domain trust resource to removed.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\ManagedIdentities\V1beta1\Trust|null
-     */
-    public function getTrust()
-    {
-        return $this->trust;
-    }
-
-    public function hasTrust()
-    {
-        return isset($this->trust);
-    }
-
-    public function clearTrust()
-    {
-        unset($this->trust);
-    }
-
-    /**
-     * Required. The domain trust resource to removed.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\ManagedIdentities\V1beta1\Trust $var
-     * @return $this
-     */
-    public function setTrust($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\ManagedIdentities\V1beta1\Trust::class);
-        $this->trust = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/Domain.php b/ManagedIdentities/src/V1beta1/Domain.php
deleted file mode 100644
index e5532a3cf4ca..000000000000
--- a/ManagedIdentities/src/V1beta1/Domain.php
+++ /dev/null
@@ -1,528 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/resource.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Represents a managed Microsoft Active Directory domain.
- * If the domain is being changed, it will be placed into the UPDATING state,
- * which indicates that the resource is being reconciled. At this point, Get
- * will reflect an intermediate state.
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.Domain</code>
- */
-class Domain extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Output only. The unique name of the domain using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $name = '';
-    /**
-     * Optional. Resource labels that can contain user-provided metadata.
-     *
-     * Generated from protobuf field <code>map<string, string> labels = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $labels;
-    /**
-     * Optional. The full names of the Google Compute Engine
-     * [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
-     * instance is connected to. Networks can be added using UpdateDomain.
-     * The domain is only available on networks listed in `authorized_networks`.
-     * If CIDR subnets overlap between networks, domain creation will fail.
-     *
-     * Generated from protobuf field <code>repeated string authorized_networks = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $authorized_networks;
-    /**
-     * Required. The CIDR range of internal addresses that are reserved for this
-     * domain. Reserved networks must be /24 or larger. Ranges must be
-     * unique and non-overlapping with existing subnets in
-     * [Domain].[authorized_networks].
-     *
-     * Generated from protobuf field <code>string reserved_ip_range = 4 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $reserved_ip_range = '';
-    /**
-     * Required. Locations where domain needs to be provisioned.
-     * [regions][compute/docs/regions-zones/]
-     * e.g. us-west1 or us-east4
-     * Service supports up to 4 locations at once. Each location will use a /26
-     * block.
-     *
-     * Generated from protobuf field <code>repeated string locations = 5 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $locations;
-    /**
-     * Optional. The name of delegated administrator account used to perform
-     * Active Directory operations. If not specified, `setupadmin` will be used.
-     *
-     * Generated from protobuf field <code>string admin = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $admin = '';
-    /**
-     * Output only. The fully-qualified domain name of the exposed domain used by
-     * clients to connect to the service. Similar to what would be chosen for an
-     * Active Directory set up on an internal network.
-     *
-     * Generated from protobuf field <code>string fqdn = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $fqdn = '';
-    /**
-     * Output only. The time the instance was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $create_time = null;
-    /**
-     * Output only. The last update time.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $update_time = null;
-    /**
-     * Output only. The current state of this domain.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain.State state = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $state = 0;
-    /**
-     * Output only. Additional information about the current status of this
-     * domain, if available.
-     *
-     * Generated from protobuf field <code>string status_message = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $status_message = '';
-    /**
-     * Output only. The current trusts associated with the domain.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.managedidentities.v1beta1.Trust trusts = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $trusts;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Output only. The unique name of the domain using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`.
-     *     @type array|\Google\Protobuf\Internal\MapField $labels
-     *           Optional. Resource labels that can contain user-provided metadata.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $authorized_networks
-     *           Optional. The full names of the Google Compute Engine
-     *           [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
-     *           instance is connected to. Networks can be added using UpdateDomain.
-     *           The domain is only available on networks listed in `authorized_networks`.
-     *           If CIDR subnets overlap between networks, domain creation will fail.
-     *     @type string $reserved_ip_range
-     *           Required. The CIDR range of internal addresses that are reserved for this
-     *           domain. Reserved networks must be /24 or larger. Ranges must be
-     *           unique and non-overlapping with existing subnets in
-     *           [Domain].[authorized_networks].
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $locations
-     *           Required. Locations where domain needs to be provisioned.
-     *           [regions][compute/docs/regions-zones/]
-     *           e.g. us-west1 or us-east4
-     *           Service supports up to 4 locations at once. Each location will use a /26
-     *           block.
-     *     @type string $admin
-     *           Optional. The name of delegated administrator account used to perform
-     *           Active Directory operations. If not specified, `setupadmin` will be used.
-     *     @type string $fqdn
-     *           Output only. The fully-qualified domain name of the exposed domain used by
-     *           clients to connect to the service. Similar to what would be chosen for an
-     *           Active Directory set up on an internal network.
-     *     @type \Google\Protobuf\Timestamp $create_time
-     *           Output only. The time the instance was created.
-     *     @type \Google\Protobuf\Timestamp $update_time
-     *           Output only. The last update time.
-     *     @type int $state
-     *           Output only. The current state of this domain.
-     *     @type string $status_message
-     *           Output only. Additional information about the current status of this
-     *           domain, if available.
-     *     @type array<\Google\Cloud\ManagedIdentities\V1beta1\Trust>|\Google\Protobuf\Internal\RepeatedField $trusts
-     *           Output only. The current trusts associated with the domain.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\Resource::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Output only. The unique name of the domain using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Output only. The unique name of the domain using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Resource labels that can contain user-provided metadata.
-     *
-     * Generated from protobuf field <code>map<string, string> labels = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\MapField
-     */
-    public function getLabels()
-    {
-        return $this->labels;
-    }
-
-    /**
-     * Optional. Resource labels that can contain user-provided metadata.
-     *
-     * Generated from protobuf field <code>map<string, string> labels = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array|\Google\Protobuf\Internal\MapField $var
-     * @return $this
-     */
-    public function setLabels($var)
-    {
-        $arr = GPBUtil::checkMapField($var, \Google\Protobuf\Internal\GPBType::STRING, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->labels = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The full names of the Google Compute Engine
-     * [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
-     * instance is connected to. Networks can be added using UpdateDomain.
-     * The domain is only available on networks listed in `authorized_networks`.
-     * If CIDR subnets overlap between networks, domain creation will fail.
-     *
-     * Generated from protobuf field <code>repeated string authorized_networks = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getAuthorizedNetworks()
-    {
-        return $this->authorized_networks;
-    }
-
-    /**
-     * Optional. The full names of the Google Compute Engine
-     * [networks](https://cloud.google.com/compute/docs/networks-and-firewalls#networks) the domain
-     * instance is connected to. Networks can be added using UpdateDomain.
-     * The domain is only available on networks listed in `authorized_networks`.
-     * If CIDR subnets overlap between networks, domain creation will fail.
-     *
-     * Generated from protobuf field <code>repeated string authorized_networks = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setAuthorizedNetworks($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->authorized_networks = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Required. The CIDR range of internal addresses that are reserved for this
-     * domain. Reserved networks must be /24 or larger. Ranges must be
-     * unique and non-overlapping with existing subnets in
-     * [Domain].[authorized_networks].
-     *
-     * Generated from protobuf field <code>string reserved_ip_range = 4 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return string
-     */
-    public function getReservedIpRange()
-    {
-        return $this->reserved_ip_range;
-    }
-
-    /**
-     * Required. The CIDR range of internal addresses that are reserved for this
-     * domain. Reserved networks must be /24 or larger. Ranges must be
-     * unique and non-overlapping with existing subnets in
-     * [Domain].[authorized_networks].
-     *
-     * Generated from protobuf field <code>string reserved_ip_range = 4 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setReservedIpRange($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->reserved_ip_range = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. Locations where domain needs to be provisioned.
-     * [regions][compute/docs/regions-zones/]
-     * e.g. us-west1 or us-east4
-     * Service supports up to 4 locations at once. Each location will use a /26
-     * block.
-     *
-     * Generated from protobuf field <code>repeated string locations = 5 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getLocations()
-    {
-        return $this->locations;
-    }
-
-    /**
-     * Required. Locations where domain needs to be provisioned.
-     * [regions][compute/docs/regions-zones/]
-     * e.g. us-west1 or us-east4
-     * Service supports up to 4 locations at once. Each location will use a /26
-     * block.
-     *
-     * Generated from protobuf field <code>repeated string locations = 5 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setLocations($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->locations = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The name of delegated administrator account used to perform
-     * Active Directory operations. If not specified, `setupadmin` will be used.
-     *
-     * Generated from protobuf field <code>string admin = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return string
-     */
-    public function getAdmin()
-    {
-        return $this->admin;
-    }
-
-    /**
-     * Optional. The name of delegated administrator account used to perform
-     * Active Directory operations. If not specified, `setupadmin` will be used.
-     *
-     * Generated from protobuf field <code>string admin = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setAdmin($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->admin = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The fully-qualified domain name of the exposed domain used by
-     * clients to connect to the service. Similar to what would be chosen for an
-     * Active Directory set up on an internal network.
-     *
-     * Generated from protobuf field <code>string fqdn = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getFqdn()
-    {
-        return $this->fqdn;
-    }
-
-    /**
-     * Output only. The fully-qualified domain name of the exposed domain used by
-     * clients to connect to the service. Similar to what would be chosen for an
-     * Active Directory set up on an internal network.
-     *
-     * Generated from protobuf field <code>string fqdn = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setFqdn($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->fqdn = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The time the instance was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Timestamp|null
-     */
-    public function getCreateTime()
-    {
-        return $this->create_time;
-    }
-
-    public function hasCreateTime()
-    {
-        return isset($this->create_time);
-    }
-
-    public function clearCreateTime()
-    {
-        unset($this->create_time);
-    }
-
-    /**
-     * Output only. The time the instance was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param \Google\Protobuf\Timestamp $var
-     * @return $this
-     */
-    public function setCreateTime($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
-        $this->create_time = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The last update time.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Timestamp|null
-     */
-    public function getUpdateTime()
-    {
-        return $this->update_time;
-    }
-
-    public function hasUpdateTime()
-    {
-        return isset($this->update_time);
-    }
-
-    public function clearUpdateTime()
-    {
-        unset($this->update_time);
-    }
-
-    /**
-     * Output only. The last update time.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param \Google\Protobuf\Timestamp $var
-     * @return $this
-     */
-    public function setUpdateTime($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
-        $this->update_time = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The current state of this domain.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain.State state = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return int
-     */
-    public function getState()
-    {
-        return $this->state;
-    }
-
-    /**
-     * Output only. The current state of this domain.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain.State state = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setState($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\ManagedIdentities\V1beta1\Domain\State::class);
-        $this->state = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. Additional information about the current status of this
-     * domain, if available.
-     *
-     * Generated from protobuf field <code>string status_message = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getStatusMessage()
-    {
-        return $this->status_message;
-    }
-
-    /**
-     * Output only. Additional information about the current status of this
-     * domain, if available.
-     *
-     * Generated from protobuf field <code>string status_message = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setStatusMessage($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->status_message = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The current trusts associated with the domain.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.managedidentities.v1beta1.Trust trusts = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getTrusts()
-    {
-        return $this->trusts;
-    }
-
-    /**
-     * Output only. The current trusts associated with the domain.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.managedidentities.v1beta1.Trust trusts = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param array<\Google\Cloud\ManagedIdentities\V1beta1\Trust>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setTrusts($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\ManagedIdentities\V1beta1\Trust::class);
-        $this->trusts = $arr;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/Domain/State.php b/ManagedIdentities/src/V1beta1/Domain/State.php
deleted file mode 100644
index 84331d989a9c..000000000000
--- a/ManagedIdentities/src/V1beta1/Domain/State.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/resource.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1\Domain;
-
-use UnexpectedValueException;
-
-/**
- * Represents the different states of a managed domain.
- *
- * Protobuf type <code>google.cloud.managedidentities.v1beta1.Domain.State</code>
- */
-class State
-{
-    /**
-     * Not set.
-     *
-     * Generated from protobuf enum <code>STATE_UNSPECIFIED = 0;</code>
-     */
-    const STATE_UNSPECIFIED = 0;
-    /**
-     * The domain is being created.
-     *
-     * Generated from protobuf enum <code>CREATING = 1;</code>
-     */
-    const CREATING = 1;
-    /**
-     * The domain has been created and is fully usable.
-     *
-     * Generated from protobuf enum <code>READY = 2;</code>
-     */
-    const READY = 2;
-    /**
-     * The domain's configuration is being updated.
-     *
-     * Generated from protobuf enum <code>UPDATING = 3;</code>
-     */
-    const UPDATING = 3;
-    /**
-     * The domain is being deleted.
-     *
-     * Generated from protobuf enum <code>DELETING = 4;</code>
-     */
-    const DELETING = 4;
-    /**
-     * The domain is being repaired and may be unusable. Details
-     * can be found in the `status_message` field.
-     *
-     * Generated from protobuf enum <code>REPAIRING = 5;</code>
-     */
-    const REPAIRING = 5;
-    /**
-     * The domain is undergoing maintenance.
-     *
-     * Generated from protobuf enum <code>PERFORMING_MAINTENANCE = 6;</code>
-     */
-    const PERFORMING_MAINTENANCE = 6;
-    /**
-     * The domain is not serving requests.
-     *
-     * Generated from protobuf enum <code>UNAVAILABLE = 7;</code>
-     */
-    const UNAVAILABLE = 7;
-
-    private static $valueToName = [
-        self::STATE_UNSPECIFIED => 'STATE_UNSPECIFIED',
-        self::CREATING => 'CREATING',
-        self::READY => 'READY',
-        self::UPDATING => 'UPDATING',
-        self::DELETING => 'DELETING',
-        self::REPAIRING => 'REPAIRING',
-        self::PERFORMING_MAINTENANCE => 'PERFORMING_MAINTENANCE',
-        self::UNAVAILABLE => 'UNAVAILABLE',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
-
diff --git a/ManagedIdentities/src/V1beta1/Gapic/ManagedIdentitiesServiceGapicClient.php b/ManagedIdentities/src/V1beta1/Gapic/ManagedIdentitiesServiceGapicClient.php
deleted file mode 100644
index ffd3b81441cf..000000000000
--- a/ManagedIdentities/src/V1beta1/Gapic/ManagedIdentitiesServiceGapicClient.php
+++ /dev/null
@@ -1,1052 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/managedidentities/v1beta1/managed_identities_service.proto
- * Updates to the above are reflected here through a refresh process.
- *
- * @experimental
- */
-
-namespace Google\Cloud\ManagedIdentities\V1beta1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\ManagedIdentities\V1beta1\AttachTrustRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\CreateMicrosoftAdDomainRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\DeleteDomainRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\DetachTrustRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\Domain;
-use Google\Cloud\ManagedIdentities\V1beta1\GetDomainRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\ListDomainsRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\ListDomainsResponse;
-use Google\Cloud\ManagedIdentities\V1beta1\ReconfigureTrustRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\ResetAdminPasswordRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\ResetAdminPasswordResponse;
-use Google\Cloud\ManagedIdentities\V1beta1\Trust;
-use Google\Cloud\ManagedIdentities\V1beta1\UpdateDomainRequest;
-use Google\Cloud\ManagedIdentities\V1beta1\ValidateTrustRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description:
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
- * try {
- *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
- *     $trust = new Trust();
- *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'attachTrust');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $managedIdentitiesServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @experimental
- *
- * @deprecated This class will be removed in the next major version update.
- */
-class ManagedIdentitiesServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.managedidentities.v1beta1.ManagedIdentitiesService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'managedidentities.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'managedidentities.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $domainNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/managed_identities_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/managed_identities_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/managed_identities_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/managed_identities_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getDomainNameTemplate()
-    {
-        if (self::$domainNameTemplate == null) {
-            self::$domainNameTemplate = new PathTemplate('projects/{project}/locations/{location}/domains/{domain}');
-        }
-
-        return self::$domainNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate('projects/{project}/locations/{location}');
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'domain' => self::getDomainNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a domain
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $domain
-     *
-     * @return string The formatted domain resource.
-     *
-     * @experimental
-     */
-    public static function domainName($project, $location, $domain)
-    {
-        return self::getDomainNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'domain' => $domain,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     *
-     * @experimental
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - domain: projects/{project}/locations/{location}/domains/{domain}
-     * - location: projects/{project}/locations/{location}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     *
-     * @experimental
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     *
-     * @experimental
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     *
-     * @experimental
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
-        $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'managedidentities.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     *
-     * @experimental
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Adds an AD trust to a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $trust = new Trust();
-     *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->attachTrust($formattedName, $trust);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'attachTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource domain name, project name and location using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param Trust  $trust        Required. The domain trust resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function attachTrust($name, $trust, array $optionalArgs = [])
-    {
-        $request = new AttachTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTrust($trust);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('AttachTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Creates a Microsoft AD domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedParent = $managedIdentitiesServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $domainName = 'domain_name';
-     *     $domain = new Domain();
-     *     $operationResponse = $managedIdentitiesServiceClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'createMicrosoftAdDomain');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The resource project name and location using the form:
-     *                             `projects/{project_id}/locations/global`
-     * @param string $domainName   Required. A domain name, e.g. mydomain.myorg.com, with the following restrictions:
-     *                             * Must contain only lowercase letters, numbers, periods and hyphens.
-     *                             * Must start with a letter.
-     *                             * Must contain between 2-64 characters.
-     *                             * Must end with a number or a letter.
-     *                             * Must not start with period.
-     *                             * First segment length (mydomain form example above) shouldn't exceed
-     *                             15 chars.
-     *                             * The last segment cannot be fully numeric.
-     *                             * Must be unique within the customer project.
-     * @param Domain $domain       Required. A Managed Identity domain resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function createMicrosoftAdDomain($parent, $domainName, $domain, array $optionalArgs = [])
-    {
-        $request = new CreateMicrosoftAdDomainRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setDomainName($domainName);
-        $request->setDomain($domain);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CreateMicrosoftAdDomain', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Deletes a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $operationResponse = $managedIdentitiesServiceClient->deleteDomain($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->deleteDomain($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'deleteDomain');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The domain resource name using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function deleteDomain($name, array $optionalArgs = [])
-    {
-        $request = new DeleteDomainRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DeleteDomain', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Removes an AD trust.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $trust = new Trust();
-     *     $operationResponse = $managedIdentitiesServiceClient->detachTrust($formattedName, $trust);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->detachTrust($formattedName, $trust);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'detachTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource domain name, project name, and location using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param Trust  $trust        Required. The domain trust resource to removed.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function detachTrust($name, $trust, array $optionalArgs = [])
-    {
-        $request = new DetachTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTrust($trust);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DetachTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Gets information about a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $response = $managedIdentitiesServiceClient->getDomain($formattedName);
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The domain resource name using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ManagedIdentities\V1beta1\Domain
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function getDomain($name, array $optionalArgs = [])
-    {
-        $request = new GetDomainRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetDomain', Domain::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Lists domains in a project.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedParent = $managedIdentitiesServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $managedIdentitiesServiceClient->listDomains($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $managedIdentitiesServiceClient->listDomains($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The resource name of the domain location using the form:
-     *                             `projects/{project_id}/locations/global`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           Optional. A filter specifying constraints of a list operation.
-     *           For example, `Domain.fqdn="mydomain.myorginization"`.
-     *     @type string $orderBy
-     *           Optional. Specifies the ordering of results. See
-     *           [Sorting
-     *           order](https://cloud.google.com/apis/design/design_patterns#sorting_order)
-     *           for more information.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function listDomains($parent, array $optionalArgs = [])
-    {
-        $request = new ListDomainsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListDomains', $optionalArgs, ListDomainsResponse::class, $request);
-    }
-
-    /**
-     * Updates the DNS conditional forwarder.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $targetDomainName = 'target_domain_name';
-     *     $targetDnsIpAddresses = [];
-     *     $operationResponse = $managedIdentitiesServiceClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'reconfigureTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string   $name                 Required. The resource domain name, project name and location using the form:
-     *                                       `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param string   $targetDomainName     Required. The fully-qualified target domain name which will be in trust with current
-     *                                       domain.
-     * @param string[] $targetDnsIpAddresses Required. The target DNS server IP addresses to resolve the remote domain involved
-     *                                       in the trust.
-     * @param array    $optionalArgs         {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function reconfigureTrust($name, $targetDomainName, $targetDnsIpAddresses, array $optionalArgs = [])
-    {
-        $request = new ReconfigureTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTargetDomainName($targetDomainName);
-        $request->setTargetDnsIpAddresses($targetDnsIpAddresses);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ReconfigureTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Resets a domain's administrator password.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $response = $managedIdentitiesServiceClient->resetAdminPassword($formattedName);
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The domain resource name using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ManagedIdentities\V1beta1\ResetAdminPasswordResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function resetAdminPassword($name, array $optionalArgs = [])
-    {
-        $request = new ResetAdminPasswordRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('ResetAdminPassword', ResetAdminPasswordResponse::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates the metadata and configuration of a domain.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $updateMask = new FieldMask();
-     *     $domain = new Domain();
-     *     $operationResponse = $managedIdentitiesServiceClient->updateDomain($updateMask, $domain);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->updateDomain($updateMask, $domain);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'updateDomain');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param FieldMask $updateMask   Required. Mask of fields to update. At least one path must be supplied in this
-     *                                field. The elements of the repeated paths field may only include
-     *                                fields from [Domain][google.cloud.managedidentities.v1beta1.Domain]:
-     *                                * `labels`
-     *                                * `locations`
-     *                                * `authorized_networks`
-     *                                * `audit_logs_enabled`
-     * @param Domain    $domain       Required. Domain message with updated fields. Only supported fields specified in
-     *                                update_mask are updated.
-     * @param array     $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function updateDomain($updateMask, $domain, array $optionalArgs = [])
-    {
-        $request = new UpdateDomainRequest();
-        $requestParamHeaders = [];
-        $request->setUpdateMask($updateMask);
-        $request->setDomain($domain);
-        $requestParamHeaders['domain.name'] = $domain->getName();
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('UpdateDomain', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Validates a trust state, that the target domain is reachable, and that the
-     * target domain is able to accept incoming trust requests.
-     *
-     * Sample code:
-     * ```
-     * $managedIdentitiesServiceClient = new ManagedIdentitiesServiceClient();
-     * try {
-     *     $formattedName = $managedIdentitiesServiceClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-     *     $trust = new Trust();
-     *     $operationResponse = $managedIdentitiesServiceClient->validateTrust($formattedName, $trust);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $managedIdentitiesServiceClient->validateTrust($formattedName, $trust);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $managedIdentitiesServiceClient->resumeOperation($operationName, 'validateTrust');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $managedIdentitiesServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource domain name, project name, and location using the form:
-     *                             `projects/{project_id}/locations/global/domains/{domain_name}`
-     * @param Trust  $trust        Required. The domain trust to validate trust state for.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function validateTrust($name, $trust, array $optionalArgs = [])
-    {
-        $request = new ValidateTrustRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setTrust($trust);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('ValidateTrust', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-}
diff --git a/ManagedIdentities/src/V1beta1/GetDomainRequest.php b/ManagedIdentities/src/V1beta1/GetDomainRequest.php
deleted file mode 100644
index 0d3b9dc1f369..000000000000
--- a/ManagedIdentities/src/V1beta1/GetDomainRequest.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [GetDomain][google.cloud.managedidentities.v1beta1.GetDomain]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.GetDomainRequest</code>
- */
-class GetDomainRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The domain resource name using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/ListDomainsRequest.php b/ManagedIdentities/src/V1beta1/ListDomainsRequest.php
deleted file mode 100644
index e7b52e1792fe..000000000000
--- a/ManagedIdentities/src/V1beta1/ListDomainsRequest.php
+++ /dev/null
@@ -1,248 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [ListDomains][google.cloud.managedidentities.v1beta1.ListDomains]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.ListDomainsRequest</code>
- */
-class ListDomainsRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The resource name of the domain location using the form:
-     * `projects/{project_id}/locations/global`
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $parent = '';
-    /**
-     * Optional. The maximum number of items to return.
-     * If not specified, a default value of 1000 will be used.
-     * Regardless of the page_size value, the response may include a partial list.
-     * Callers should rely on a response's
-     * [next_page_token][google.cloud.managedidentities.v1beta1.ListDomainsResponse.next_page_token]
-     * to determine if there are additional results to list.
-     *
-     * Generated from protobuf field <code>int32 page_size = 2;</code>
-     */
-    private $page_size = 0;
-    /**
-     * The `next_page_token` value returned from a previous ListDomainsRequest
-     * request, if any.
-     *
-     * Generated from protobuf field <code>string page_token = 3;</code>
-     */
-    private $page_token = '';
-    /**
-     * Optional. A filter specifying constraints of a list operation.
-     * For example, `Domain.fqdn="mydomain.myorginization"`.
-     *
-     * Generated from protobuf field <code>string filter = 4;</code>
-     */
-    private $filter = '';
-    /**
-     * Optional. Specifies the ordering of results. See
-     * [Sorting
-     * order](https://cloud.google.com/apis/design/design_patterns#sorting_order)
-     * for more information.
-     *
-     * Generated from protobuf field <code>string order_by = 5;</code>
-     */
-    private $order_by = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $parent
-     *           Required. The resource name of the domain location using the form:
-     *           `projects/{project_id}/locations/global`
-     *     @type int $page_size
-     *           Optional. The maximum number of items to return.
-     *           If not specified, a default value of 1000 will be used.
-     *           Regardless of the page_size value, the response may include a partial list.
-     *           Callers should rely on a response's
-     *           [next_page_token][google.cloud.managedidentities.v1beta1.ListDomainsResponse.next_page_token]
-     *           to determine if there are additional results to list.
-     *     @type string $page_token
-     *           The `next_page_token` value returned from a previous ListDomainsRequest
-     *           request, if any.
-     *     @type string $filter
-     *           Optional. A filter specifying constraints of a list operation.
-     *           For example, `Domain.fqdn="mydomain.myorginization"`.
-     *     @type string $order_by
-     *           Optional. Specifies the ordering of results. See
-     *           [Sorting
-     *           order](https://cloud.google.com/apis/design/design_patterns#sorting_order)
-     *           for more information.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The resource name of the domain location using the form:
-     * `projects/{project_id}/locations/global`
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * Required. The resource name of the domain location using the form:
-     * `projects/{project_id}/locations/global`
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setParent($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->parent = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The maximum number of items to return.
-     * If not specified, a default value of 1000 will be used.
-     * Regardless of the page_size value, the response may include a partial list.
-     * Callers should rely on a response's
-     * [next_page_token][google.cloud.managedidentities.v1beta1.ListDomainsResponse.next_page_token]
-     * to determine if there are additional results to list.
-     *
-     * Generated from protobuf field <code>int32 page_size = 2;</code>
-     * @return int
-     */
-    public function getPageSize()
-    {
-        return $this->page_size;
-    }
-
-    /**
-     * Optional. The maximum number of items to return.
-     * If not specified, a default value of 1000 will be used.
-     * Regardless of the page_size value, the response may include a partial list.
-     * Callers should rely on a response's
-     * [next_page_token][google.cloud.managedidentities.v1beta1.ListDomainsResponse.next_page_token]
-     * to determine if there are additional results to list.
-     *
-     * Generated from protobuf field <code>int32 page_size = 2;</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setPageSize($var)
-    {
-        GPBUtil::checkInt32($var);
-        $this->page_size = $var;
-
-        return $this;
-    }
-
-    /**
-     * The `next_page_token` value returned from a previous ListDomainsRequest
-     * request, if any.
-     *
-     * Generated from protobuf field <code>string page_token = 3;</code>
-     * @return string
-     */
-    public function getPageToken()
-    {
-        return $this->page_token;
-    }
-
-    /**
-     * The `next_page_token` value returned from a previous ListDomainsRequest
-     * request, if any.
-     *
-     * Generated from protobuf field <code>string page_token = 3;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setPageToken($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->page_token = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. A filter specifying constraints of a list operation.
-     * For example, `Domain.fqdn="mydomain.myorginization"`.
-     *
-     * Generated from protobuf field <code>string filter = 4;</code>
-     * @return string
-     */
-    public function getFilter()
-    {
-        return $this->filter;
-    }
-
-    /**
-     * Optional. A filter specifying constraints of a list operation.
-     * For example, `Domain.fqdn="mydomain.myorginization"`.
-     *
-     * Generated from protobuf field <code>string filter = 4;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setFilter($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->filter = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. Specifies the ordering of results. See
-     * [Sorting
-     * order](https://cloud.google.com/apis/design/design_patterns#sorting_order)
-     * for more information.
-     *
-     * Generated from protobuf field <code>string order_by = 5;</code>
-     * @return string
-     */
-    public function getOrderBy()
-    {
-        return $this->order_by;
-    }
-
-    /**
-     * Optional. Specifies the ordering of results. See
-     * [Sorting
-     * order](https://cloud.google.com/apis/design/design_patterns#sorting_order)
-     * for more information.
-     *
-     * Generated from protobuf field <code>string order_by = 5;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setOrderBy($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->order_by = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/ListDomainsResponse.php b/ManagedIdentities/src/V1beta1/ListDomainsResponse.php
deleted file mode 100644
index 42cf94d19253..000000000000
--- a/ManagedIdentities/src/V1beta1/ListDomainsResponse.php
+++ /dev/null
@@ -1,140 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Response message for
- * [ListDomains][google.cloud.managedidentities.v1beta1.ListDomains]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.ListDomainsResponse</code>
- */
-class ListDomainsResponse extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * A list of Managed Identities Service domains in the project.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.managedidentities.v1beta1.Domain domains = 1;</code>
-     */
-    private $domains;
-    /**
-     * A token to retrieve the next page of results, or empty if there are no more
-     * results in the list.
-     *
-     * Generated from protobuf field <code>string next_page_token = 2;</code>
-     */
-    private $next_page_token = '';
-    /**
-     * A list of locations that could not be reached.
-     *
-     * Generated from protobuf field <code>repeated string unreachable = 3;</code>
-     */
-    private $unreachable;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type array<\Google\Cloud\ManagedIdentities\V1beta1\Domain>|\Google\Protobuf\Internal\RepeatedField $domains
-     *           A list of Managed Identities Service domains in the project.
-     *     @type string $next_page_token
-     *           A token to retrieve the next page of results, or empty if there are no more
-     *           results in the list.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $unreachable
-     *           A list of locations that could not be reached.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * A list of Managed Identities Service domains in the project.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.managedidentities.v1beta1.Domain domains = 1;</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getDomains()
-    {
-        return $this->domains;
-    }
-
-    /**
-     * A list of Managed Identities Service domains in the project.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.managedidentities.v1beta1.Domain domains = 1;</code>
-     * @param array<\Google\Cloud\ManagedIdentities\V1beta1\Domain>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setDomains($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\ManagedIdentities\V1beta1\Domain::class);
-        $this->domains = $arr;
-
-        return $this;
-    }
-
-    /**
-     * A token to retrieve the next page of results, or empty if there are no more
-     * results in the list.
-     *
-     * Generated from protobuf field <code>string next_page_token = 2;</code>
-     * @return string
-     */
-    public function getNextPageToken()
-    {
-        return $this->next_page_token;
-    }
-
-    /**
-     * A token to retrieve the next page of results, or empty if there are no more
-     * results in the list.
-     *
-     * Generated from protobuf field <code>string next_page_token = 2;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setNextPageToken($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->next_page_token = $var;
-
-        return $this;
-    }
-
-    /**
-     * A list of locations that could not be reached.
-     *
-     * Generated from protobuf field <code>repeated string unreachable = 3;</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getUnreachable()
-    {
-        return $this->unreachable;
-    }
-
-    /**
-     * A list of locations that could not be reached.
-     *
-     * Generated from protobuf field <code>repeated string unreachable = 3;</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setUnreachable($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->unreachable = $arr;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/ManagedIdentitiesServiceClient.php b/ManagedIdentities/src/V1beta1/ManagedIdentitiesServiceClient.php
deleted file mode 100644
index e3d6a0898973..000000000000
--- a/ManagedIdentities/src/V1beta1/ManagedIdentitiesServiceClient.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/managedidentities/v1beta1/managed_identities_service.proto
- * Updates to the above are reflected here through a refresh process.
- *
- * @experimental
- */
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Cloud\ManagedIdentities\V1beta1\Gapic\ManagedIdentitiesServiceGapicClient;
-
-/** {@inheritdoc} */
-class ManagedIdentitiesServiceClient extends ManagedIdentitiesServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ManagedIdentitiesServiceGapicClient} class.
-}
diff --git a/ManagedIdentities/src/V1beta1/OpMetadata.php b/ManagedIdentities/src/V1beta1/OpMetadata.php
deleted file mode 100644
index 49148b15a3bc..000000000000
--- a/ManagedIdentities/src/V1beta1/OpMetadata.php
+++ /dev/null
@@ -1,269 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Represents the metadata of the long-running operation.
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.OpMetadata</code>
- */
-class OpMetadata extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Output only. The time the operation was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $create_time = null;
-    /**
-     * Output only. The time the operation finished running.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $end_time = null;
-    /**
-     * Output only. Server-defined resource path for the target of the operation.
-     *
-     * Generated from protobuf field <code>string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $target = '';
-    /**
-     * Output only. Name of the verb executed by the operation.
-     *
-     * Generated from protobuf field <code>string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $verb = '';
-    /**
-     * Output only. Identifies whether the user has requested cancellation
-     * of the operation. Operations that have successfully been cancelled
-     * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-     * corresponding to `Code.CANCELLED`.
-     *
-     * Generated from protobuf field <code>bool requested_cancellation = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $requested_cancellation = false;
-    /**
-     * Output only. API version used to start the operation.
-     *
-     * Generated from protobuf field <code>string api_version = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $api_version = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type \Google\Protobuf\Timestamp $create_time
-     *           Output only. The time the operation was created.
-     *     @type \Google\Protobuf\Timestamp $end_time
-     *           Output only. The time the operation finished running.
-     *     @type string $target
-     *           Output only. Server-defined resource path for the target of the operation.
-     *     @type string $verb
-     *           Output only. Name of the verb executed by the operation.
-     *     @type bool $requested_cancellation
-     *           Output only. Identifies whether the user has requested cancellation
-     *           of the operation. Operations that have successfully been cancelled
-     *           have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-     *           corresponding to `Code.CANCELLED`.
-     *     @type string $api_version
-     *           Output only. API version used to start the operation.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Output only. The time the operation was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Timestamp|null
-     */
-    public function getCreateTime()
-    {
-        return $this->create_time;
-    }
-
-    public function hasCreateTime()
-    {
-        return isset($this->create_time);
-    }
-
-    public function clearCreateTime()
-    {
-        unset($this->create_time);
-    }
-
-    /**
-     * Output only. The time the operation was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param \Google\Protobuf\Timestamp $var
-     * @return $this
-     */
-    public function setCreateTime($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
-        $this->create_time = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The time the operation finished running.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Timestamp|null
-     */
-    public function getEndTime()
-    {
-        return $this->end_time;
-    }
-
-    public function hasEndTime()
-    {
-        return isset($this->end_time);
-    }
-
-    public function clearEndTime()
-    {
-        unset($this->end_time);
-    }
-
-    /**
-     * Output only. The time the operation finished running.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param \Google\Protobuf\Timestamp $var
-     * @return $this
-     */
-    public function setEndTime($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
-        $this->end_time = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. Server-defined resource path for the target of the operation.
-     *
-     * Generated from protobuf field <code>string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getTarget()
-    {
-        return $this->target;
-    }
-
-    /**
-     * Output only. Server-defined resource path for the target of the operation.
-     *
-     * Generated from protobuf field <code>string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setTarget($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->target = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. Name of the verb executed by the operation.
-     *
-     * Generated from protobuf field <code>string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getVerb()
-    {
-        return $this->verb;
-    }
-
-    /**
-     * Output only. Name of the verb executed by the operation.
-     *
-     * Generated from protobuf field <code>string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setVerb($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->verb = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. Identifies whether the user has requested cancellation
-     * of the operation. Operations that have successfully been cancelled
-     * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-     * corresponding to `Code.CANCELLED`.
-     *
-     * Generated from protobuf field <code>bool requested_cancellation = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return bool
-     */
-    public function getRequestedCancellation()
-    {
-        return $this->requested_cancellation;
-    }
-
-    /**
-     * Output only. Identifies whether the user has requested cancellation
-     * of the operation. Operations that have successfully been cancelled
-     * have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
-     * corresponding to `Code.CANCELLED`.
-     *
-     * Generated from protobuf field <code>bool requested_cancellation = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param bool $var
-     * @return $this
-     */
-    public function setRequestedCancellation($var)
-    {
-        GPBUtil::checkBool($var);
-        $this->requested_cancellation = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. API version used to start the operation.
-     *
-     * Generated from protobuf field <code>string api_version = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getApiVersion()
-    {
-        return $this->api_version;
-    }
-
-    /**
-     * Output only. API version used to start the operation.
-     *
-     * Generated from protobuf field <code>string api_version = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setApiVersion($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->api_version = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/ReconfigureTrustRequest.php b/ManagedIdentities/src/V1beta1/ReconfigureTrustRequest.php
deleted file mode 100644
index d45bd92dcc38..000000000000
--- a/ManagedIdentities/src/V1beta1/ReconfigureTrustRequest.php
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [ReconfigureTrust][google.cloud.managedidentities.v1beta1.ReconfigureTrust]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.ReconfigureTrustRequest</code>
- */
-class ReconfigureTrustRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The resource domain name, project name and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-    /**
-     * Required. The fully-qualified target domain name which will be in trust with current
-     * domain.
-     *
-     * Generated from protobuf field <code>string target_domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $target_domain_name = '';
-    /**
-     * Required. The target DNS server IP addresses to resolve the remote domain involved
-     * in the trust.
-     *
-     * Generated from protobuf field <code>repeated string target_dns_ip_addresses = 3 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $target_dns_ip_addresses;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The resource domain name, project name and location using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`
-     *     @type string $target_domain_name
-     *           Required. The fully-qualified target domain name which will be in trust with current
-     *           domain.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $target_dns_ip_addresses
-     *           Required. The target DNS server IP addresses to resolve the remote domain involved
-     *           in the trust.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The resource domain name, project name and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The resource domain name, project name and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The fully-qualified target domain name which will be in trust with current
-     * domain.
-     *
-     * Generated from protobuf field <code>string target_domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return string
-     */
-    public function getTargetDomainName()
-    {
-        return $this->target_domain_name;
-    }
-
-    /**
-     * Required. The fully-qualified target domain name which will be in trust with current
-     * domain.
-     *
-     * Generated from protobuf field <code>string target_domain_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setTargetDomainName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->target_domain_name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The target DNS server IP addresses to resolve the remote domain involved
-     * in the trust.
-     *
-     * Generated from protobuf field <code>repeated string target_dns_ip_addresses = 3 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getTargetDnsIpAddresses()
-    {
-        return $this->target_dns_ip_addresses;
-    }
-
-    /**
-     * Required. The target DNS server IP addresses to resolve the remote domain involved
-     * in the trust.
-     *
-     * Generated from protobuf field <code>repeated string target_dns_ip_addresses = 3 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setTargetDnsIpAddresses($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->target_dns_ip_addresses = $arr;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/ResetAdminPasswordRequest.php b/ManagedIdentities/src/V1beta1/ResetAdminPasswordRequest.php
deleted file mode 100644
index f6f5066dc3ba..000000000000
--- a/ManagedIdentities/src/V1beta1/ResetAdminPasswordRequest.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [ResetAdminPassword][google.cloud.managedidentities.v1beta1.ResetAdminPassword]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.ResetAdminPasswordRequest</code>
- */
-class ResetAdminPasswordRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The domain resource name using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The domain resource name using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/ResetAdminPasswordResponse.php b/ManagedIdentities/src/V1beta1/ResetAdminPasswordResponse.php
deleted file mode 100644
index fa23fdf42025..000000000000
--- a/ManagedIdentities/src/V1beta1/ResetAdminPasswordResponse.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Response message for
- * [ResetAdminPassword][google.cloud.managedidentities.v1beta1.ResetAdminPassword]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.ResetAdminPasswordResponse</code>
- */
-class ResetAdminPasswordResponse extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * A random password. See [admin][google.cloud.managedidentities.v1beta1.Domain.admin] for more information.
-     *
-     * Generated from protobuf field <code>string password = 1;</code>
-     */
-    private $password = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $password
-     *           A random password. See [admin][google.cloud.managedidentities.v1beta1.Domain.admin] for more information.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * A random password. See [admin][google.cloud.managedidentities.v1beta1.Domain.admin] for more information.
-     *
-     * Generated from protobuf field <code>string password = 1;</code>
-     * @return string
-     */
-    public function getPassword()
-    {
-        return $this->password;
-    }
-
-    /**
-     * A random password. See [admin][google.cloud.managedidentities.v1beta1.Domain.admin] for more information.
-     *
-     * Generated from protobuf field <code>string password = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setPassword($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->password = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/Trust.php b/ManagedIdentities/src/V1beta1/Trust.php
deleted file mode 100644
index 8b5a451107e1..000000000000
--- a/ManagedIdentities/src/V1beta1/Trust.php
+++ /dev/null
@@ -1,470 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/resource.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Represents a relationship between two domains. This allows a controller in
- * one domain to authenticate a user in another domain.
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.Trust</code>
- */
-class Trust extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * The fully qualified target domain name which will be in trust with the
-     * current domain.
-     *
-     * Generated from protobuf field <code>string target_domain_name = 1;</code>
-     */
-    private $target_domain_name = '';
-    /**
-     * The type of trust represented by the trust resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.TrustType trust_type = 2;</code>
-     */
-    private $trust_type = 0;
-    /**
-     * The trust direction, which decides if the current domain is trusted,
-     * trusting, or both.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.TrustDirection trust_direction = 3;</code>
-     */
-    private $trust_direction = 0;
-    /**
-     * The trust authentication type, which decides whether the trusted side has
-     * forest/domain wide access or selective access to an approved set of
-     * resources.
-     *
-     * Generated from protobuf field <code>bool selective_authentication = 4;</code>
-     */
-    private $selective_authentication = false;
-    /**
-     * The target DNS server IP addresses which can resolve the remote domain
-     * involved in the trust.
-     *
-     * Generated from protobuf field <code>repeated string target_dns_ip_addresses = 5;</code>
-     */
-    private $target_dns_ip_addresses;
-    /**
-     * Input only. The trust secret used for the handshake
-     * with the target domain. It will not be stored.
-     *
-     * Generated from protobuf field <code>string trust_handshake_secret = 6 [(.google.api.field_behavior) = INPUT_ONLY];</code>
-     */
-    private $trust_handshake_secret = '';
-    /**
-     * Output only. The time the instance was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $create_time = null;
-    /**
-     * Output only. The last update time.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $update_time = null;
-    /**
-     * Output only. The current state of the trust.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $state = 0;
-    /**
-     * Output only. Additional information about the current state of the
-     * trust, if available.
-     *
-     * Generated from protobuf field <code>string state_description = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $state_description = '';
-    /**
-     * Output only. The last heartbeat time when the trust was known to be
-     * connected.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp last_trust_heartbeat_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     */
-    private $last_trust_heartbeat_time = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $target_domain_name
-     *           The fully qualified target domain name which will be in trust with the
-     *           current domain.
-     *     @type int $trust_type
-     *           The type of trust represented by the trust resource.
-     *     @type int $trust_direction
-     *           The trust direction, which decides if the current domain is trusted,
-     *           trusting, or both.
-     *     @type bool $selective_authentication
-     *           The trust authentication type, which decides whether the trusted side has
-     *           forest/domain wide access or selective access to an approved set of
-     *           resources.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $target_dns_ip_addresses
-     *           The target DNS server IP addresses which can resolve the remote domain
-     *           involved in the trust.
-     *     @type string $trust_handshake_secret
-     *           Input only. The trust secret used for the handshake
-     *           with the target domain. It will not be stored.
-     *     @type \Google\Protobuf\Timestamp $create_time
-     *           Output only. The time the instance was created.
-     *     @type \Google\Protobuf\Timestamp $update_time
-     *           Output only. The last update time.
-     *     @type int $state
-     *           Output only. The current state of the trust.
-     *     @type string $state_description
-     *           Output only. Additional information about the current state of the
-     *           trust, if available.
-     *     @type \Google\Protobuf\Timestamp $last_trust_heartbeat_time
-     *           Output only. The last heartbeat time when the trust was known to be
-     *           connected.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\Resource::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * The fully qualified target domain name which will be in trust with the
-     * current domain.
-     *
-     * Generated from protobuf field <code>string target_domain_name = 1;</code>
-     * @return string
-     */
-    public function getTargetDomainName()
-    {
-        return $this->target_domain_name;
-    }
-
-    /**
-     * The fully qualified target domain name which will be in trust with the
-     * current domain.
-     *
-     * Generated from protobuf field <code>string target_domain_name = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setTargetDomainName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->target_domain_name = $var;
-
-        return $this;
-    }
-
-    /**
-     * The type of trust represented by the trust resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.TrustType trust_type = 2;</code>
-     * @return int
-     */
-    public function getTrustType()
-    {
-        return $this->trust_type;
-    }
-
-    /**
-     * The type of trust represented by the trust resource.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.TrustType trust_type = 2;</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setTrustType($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\ManagedIdentities\V1beta1\Trust\TrustType::class);
-        $this->trust_type = $var;
-
-        return $this;
-    }
-
-    /**
-     * The trust direction, which decides if the current domain is trusted,
-     * trusting, or both.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.TrustDirection trust_direction = 3;</code>
-     * @return int
-     */
-    public function getTrustDirection()
-    {
-        return $this->trust_direction;
-    }
-
-    /**
-     * The trust direction, which decides if the current domain is trusted,
-     * trusting, or both.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.TrustDirection trust_direction = 3;</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setTrustDirection($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\ManagedIdentities\V1beta1\Trust\TrustDirection::class);
-        $this->trust_direction = $var;
-
-        return $this;
-    }
-
-    /**
-     * The trust authentication type, which decides whether the trusted side has
-     * forest/domain wide access or selective access to an approved set of
-     * resources.
-     *
-     * Generated from protobuf field <code>bool selective_authentication = 4;</code>
-     * @return bool
-     */
-    public function getSelectiveAuthentication()
-    {
-        return $this->selective_authentication;
-    }
-
-    /**
-     * The trust authentication type, which decides whether the trusted side has
-     * forest/domain wide access or selective access to an approved set of
-     * resources.
-     *
-     * Generated from protobuf field <code>bool selective_authentication = 4;</code>
-     * @param bool $var
-     * @return $this
-     */
-    public function setSelectiveAuthentication($var)
-    {
-        GPBUtil::checkBool($var);
-        $this->selective_authentication = $var;
-
-        return $this;
-    }
-
-    /**
-     * The target DNS server IP addresses which can resolve the remote domain
-     * involved in the trust.
-     *
-     * Generated from protobuf field <code>repeated string target_dns_ip_addresses = 5;</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getTargetDnsIpAddresses()
-    {
-        return $this->target_dns_ip_addresses;
-    }
-
-    /**
-     * The target DNS server IP addresses which can resolve the remote domain
-     * involved in the trust.
-     *
-     * Generated from protobuf field <code>repeated string target_dns_ip_addresses = 5;</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setTargetDnsIpAddresses($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->target_dns_ip_addresses = $arr;
-
-        return $this;
-    }
-
-    /**
-     * Input only. The trust secret used for the handshake
-     * with the target domain. It will not be stored.
-     *
-     * Generated from protobuf field <code>string trust_handshake_secret = 6 [(.google.api.field_behavior) = INPUT_ONLY];</code>
-     * @return string
-     */
-    public function getTrustHandshakeSecret()
-    {
-        return $this->trust_handshake_secret;
-    }
-
-    /**
-     * Input only. The trust secret used for the handshake
-     * with the target domain. It will not be stored.
-     *
-     * Generated from protobuf field <code>string trust_handshake_secret = 6 [(.google.api.field_behavior) = INPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setTrustHandshakeSecret($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->trust_handshake_secret = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The time the instance was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Timestamp|null
-     */
-    public function getCreateTime()
-    {
-        return $this->create_time;
-    }
-
-    public function hasCreateTime()
-    {
-        return isset($this->create_time);
-    }
-
-    public function clearCreateTime()
-    {
-        unset($this->create_time);
-    }
-
-    /**
-     * Output only. The time the instance was created.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param \Google\Protobuf\Timestamp $var
-     * @return $this
-     */
-    public function setCreateTime($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
-        $this->create_time = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The last update time.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Timestamp|null
-     */
-    public function getUpdateTime()
-    {
-        return $this->update_time;
-    }
-
-    public function hasUpdateTime()
-    {
-        return isset($this->update_time);
-    }
-
-    public function clearUpdateTime()
-    {
-        unset($this->update_time);
-    }
-
-    /**
-     * Output only. The last update time.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param \Google\Protobuf\Timestamp $var
-     * @return $this
-     */
-    public function setUpdateTime($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
-        $this->update_time = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The current state of the trust.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return int
-     */
-    public function getState()
-    {
-        return $this->state;
-    }
-
-    /**
-     * Output only. The current state of the trust.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setState($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\ManagedIdentities\V1beta1\Trust\State::class);
-        $this->state = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. Additional information about the current state of the
-     * trust, if available.
-     *
-     * Generated from protobuf field <code>string state_description = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return string
-     */
-    public function getStateDescription()
-    {
-        return $this->state_description;
-    }
-
-    /**
-     * Output only. Additional information about the current state of the
-     * trust, if available.
-     *
-     * Generated from protobuf field <code>string state_description = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setStateDescription($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->state_description = $var;
-
-        return $this;
-    }
-
-    /**
-     * Output only. The last heartbeat time when the trust was known to be
-     * connected.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp last_trust_heartbeat_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @return \Google\Protobuf\Timestamp|null
-     */
-    public function getLastTrustHeartbeatTime()
-    {
-        return $this->last_trust_heartbeat_time;
-    }
-
-    public function hasLastTrustHeartbeatTime()
-    {
-        return isset($this->last_trust_heartbeat_time);
-    }
-
-    public function clearLastTrustHeartbeatTime()
-    {
-        unset($this->last_trust_heartbeat_time);
-    }
-
-    /**
-     * Output only. The last heartbeat time when the trust was known to be
-     * connected.
-     *
-     * Generated from protobuf field <code>.google.protobuf.Timestamp last_trust_heartbeat_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
-     * @param \Google\Protobuf\Timestamp $var
-     * @return $this
-     */
-    public function setLastTrustHeartbeatTime($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\Timestamp::class);
-        $this->last_trust_heartbeat_time = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/Trust/State.php b/ManagedIdentities/src/V1beta1/Trust/State.php
deleted file mode 100644
index eebc752b7cf0..000000000000
--- a/ManagedIdentities/src/V1beta1/Trust/State.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/resource.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1\Trust;
-
-use UnexpectedValueException;
-
-/**
- * Represents the different states of a domain trust.
- *
- * Protobuf type <code>google.cloud.managedidentities.v1beta1.Trust.State</code>
- */
-class State
-{
-    /**
-     * Not set.
-     *
-     * Generated from protobuf enum <code>STATE_UNSPECIFIED = 0;</code>
-     */
-    const STATE_UNSPECIFIED = 0;
-    /**
-     * The domain trust is being created.
-     *
-     * Generated from protobuf enum <code>CREATING = 1;</code>
-     */
-    const CREATING = 1;
-    /**
-     * The domain trust is being updated.
-     *
-     * Generated from protobuf enum <code>UPDATING = 2;</code>
-     */
-    const UPDATING = 2;
-    /**
-     * The domain trust is being deleted.
-     *
-     * Generated from protobuf enum <code>DELETING = 3;</code>
-     */
-    const DELETING = 3;
-    /**
-     * The domain trust is connected.
-     *
-     * Generated from protobuf enum <code>CONNECTED = 4;</code>
-     */
-    const CONNECTED = 4;
-    /**
-     * The domain trust is disconnected.
-     *
-     * Generated from protobuf enum <code>DISCONNECTED = 5;</code>
-     */
-    const DISCONNECTED = 5;
-
-    private static $valueToName = [
-        self::STATE_UNSPECIFIED => 'STATE_UNSPECIFIED',
-        self::CREATING => 'CREATING',
-        self::UPDATING => 'UPDATING',
-        self::DELETING => 'DELETING',
-        self::CONNECTED => 'CONNECTED',
-        self::DISCONNECTED => 'DISCONNECTED',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
-
diff --git a/ManagedIdentities/src/V1beta1/Trust/TrustDirection.php b/ManagedIdentities/src/V1beta1/Trust/TrustDirection.php
deleted file mode 100644
index 64eb1d4e69c7..000000000000
--- a/ManagedIdentities/src/V1beta1/Trust/TrustDirection.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/resource.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1\Trust;
-
-use UnexpectedValueException;
-
-/**
- * Represents the direction of trust.
- * See
- * [System.DirectoryServices.ActiveDirectory.TrustDirection](https://docs.microsoft.com/en-us/dotnet/api/system.directoryservices.activedirectory.trustdirection?view=netframework-4.7.2)
- * for more information.
- *
- * Protobuf type <code>google.cloud.managedidentities.v1beta1.Trust.TrustDirection</code>
- */
-class TrustDirection
-{
-    /**
-     * Not set.
-     *
-     * Generated from protobuf enum <code>TRUST_DIRECTION_UNSPECIFIED = 0;</code>
-     */
-    const TRUST_DIRECTION_UNSPECIFIED = 0;
-    /**
-     * The inbound direction represents the trusting side.
-     *
-     * Generated from protobuf enum <code>INBOUND = 1;</code>
-     */
-    const INBOUND = 1;
-    /**
-     * The outboud direction represents the trusted side.
-     *
-     * Generated from protobuf enum <code>OUTBOUND = 2;</code>
-     */
-    const OUTBOUND = 2;
-    /**
-     * The bidirectional direction represents the trusted / trusting side.
-     *
-     * Generated from protobuf enum <code>BIDIRECTIONAL = 3;</code>
-     */
-    const BIDIRECTIONAL = 3;
-
-    private static $valueToName = [
-        self::TRUST_DIRECTION_UNSPECIFIED => 'TRUST_DIRECTION_UNSPECIFIED',
-        self::INBOUND => 'INBOUND',
-        self::OUTBOUND => 'OUTBOUND',
-        self::BIDIRECTIONAL => 'BIDIRECTIONAL',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
-
diff --git a/ManagedIdentities/src/V1beta1/Trust/TrustType.php b/ManagedIdentities/src/V1beta1/Trust/TrustType.php
deleted file mode 100644
index d1c1f3c92003..000000000000
--- a/ManagedIdentities/src/V1beta1/Trust/TrustType.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/resource.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1\Trust;
-
-use UnexpectedValueException;
-
-/**
- * Represents the different inter-forest trust types.
- *
- * Protobuf type <code>google.cloud.managedidentities.v1beta1.Trust.TrustType</code>
- */
-class TrustType
-{
-    /**
-     * Not set.
-     *
-     * Generated from protobuf enum <code>TRUST_TYPE_UNSPECIFIED = 0;</code>
-     */
-    const TRUST_TYPE_UNSPECIFIED = 0;
-    /**
-     * The forest trust.
-     *
-     * Generated from protobuf enum <code>FOREST = 1;</code>
-     */
-    const FOREST = 1;
-    /**
-     * The external domain trust.
-     *
-     * Generated from protobuf enum <code>EXTERNAL = 2;</code>
-     */
-    const EXTERNAL = 2;
-
-    private static $valueToName = [
-        self::TRUST_TYPE_UNSPECIFIED => 'TRUST_TYPE_UNSPECIFIED',
-        self::FOREST => 'FOREST',
-        self::EXTERNAL => 'EXTERNAL',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
-
diff --git a/ManagedIdentities/src/V1beta1/UpdateDomainRequest.php b/ManagedIdentities/src/V1beta1/UpdateDomainRequest.php
deleted file mode 100644
index 8ec048d9bff2..000000000000
--- a/ManagedIdentities/src/V1beta1/UpdateDomainRequest.php
+++ /dev/null
@@ -1,150 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [UpdateDomain][google.cloud.managedidentities.v1beta1.UpdateDomain]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.UpdateDomainRequest</code>
- */
-class UpdateDomainRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. Mask of fields to update. At least one path must be supplied in this
-     * field. The elements of the repeated paths field may only include
-     * fields from [Domain][google.cloud.managedidentities.v1beta1.Domain]:
-     *  * `labels`
-     *  * `locations`
-     *  * `authorized_networks`
-     *  * `audit_logs_enabled`
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $update_mask = null;
-    /**
-     * Required. Domain message with updated fields. Only supported fields specified in
-     * update_mask are updated.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain domain = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $domain = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type \Google\Protobuf\FieldMask $update_mask
-     *           Required. Mask of fields to update. At least one path must be supplied in this
-     *           field. The elements of the repeated paths field may only include
-     *           fields from [Domain][google.cloud.managedidentities.v1beta1.Domain]:
-     *            * `labels`
-     *            * `locations`
-     *            * `authorized_networks`
-     *            * `audit_logs_enabled`
-     *     @type \Google\Cloud\ManagedIdentities\V1beta1\Domain $domain
-     *           Required. Domain message with updated fields. Only supported fields specified in
-     *           update_mask are updated.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. Mask of fields to update. At least one path must be supplied in this
-     * field. The elements of the repeated paths field may only include
-     * fields from [Domain][google.cloud.managedidentities.v1beta1.Domain]:
-     *  * `labels`
-     *  * `locations`
-     *  * `authorized_networks`
-     *  * `audit_logs_enabled`
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Protobuf\FieldMask|null
-     */
-    public function getUpdateMask()
-    {
-        return $this->update_mask;
-    }
-
-    public function hasUpdateMask()
-    {
-        return isset($this->update_mask);
-    }
-
-    public function clearUpdateMask()
-    {
-        unset($this->update_mask);
-    }
-
-    /**
-     * Required. Mask of fields to update. At least one path must be supplied in this
-     * field. The elements of the repeated paths field may only include
-     * fields from [Domain][google.cloud.managedidentities.v1beta1.Domain]:
-     *  * `labels`
-     *  * `locations`
-     *  * `authorized_networks`
-     *  * `audit_logs_enabled`
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Protobuf\FieldMask $var
-     * @return $this
-     */
-    public function setUpdateMask($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\FieldMask::class);
-        $this->update_mask = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. Domain message with updated fields. Only supported fields specified in
-     * update_mask are updated.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain domain = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\ManagedIdentities\V1beta1\Domain|null
-     */
-    public function getDomain()
-    {
-        return $this->domain;
-    }
-
-    public function hasDomain()
-    {
-        return isset($this->domain);
-    }
-
-    public function clearDomain()
-    {
-        unset($this->domain);
-    }
-
-    /**
-     * Required. Domain message with updated fields. Only supported fields specified in
-     * update_mask are updated.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Domain domain = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\ManagedIdentities\V1beta1\Domain $var
-     * @return $this
-     */
-    public function setDomain($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\ManagedIdentities\V1beta1\Domain::class);
-        $this->domain = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/ValidateTrustRequest.php b/ManagedIdentities/src/V1beta1/ValidateTrustRequest.php
deleted file mode 100644
index d8f51b9e01ad..000000000000
--- a/ManagedIdentities/src/V1beta1/ValidateTrustRequest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/managedidentities/v1beta1/managed_identities_service.proto
-
-namespace Google\Cloud\ManagedIdentities\V1beta1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Request message for
- * [ValidateTrust][google.cloud.managedidentities.v1beta1.ValidateTrust]
- *
- * Generated from protobuf message <code>google.cloud.managedidentities.v1beta1.ValidateTrustRequest</code>
- */
-class ValidateTrustRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The resource domain name, project name, and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-    /**
-     * Required. The domain trust to validate trust state for.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $trust = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The resource domain name, project name, and location using the form:
-     *           `projects/{project_id}/locations/global/domains/{domain_name}`
-     *     @type \Google\Cloud\ManagedIdentities\V1beta1\Trust $trust
-     *           Required. The domain trust to validate trust state for.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Managedidentities\V1Beta1\ManagedIdentitiesService::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The resource domain name, project name, and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The resource domain name, project name, and location using the form:
-     * `projects/{project_id}/locations/global/domains/{domain_name}`
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The domain trust to validate trust state for.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\ManagedIdentities\V1beta1\Trust|null
-     */
-    public function getTrust()
-    {
-        return $this->trust;
-    }
-
-    public function hasTrust()
-    {
-        return isset($this->trust);
-    }
-
-    public function clearTrust()
-    {
-        unset($this->trust);
-    }
-
-    /**
-     * Required. The domain trust to validate trust state for.
-     *
-     * Generated from protobuf field <code>.google.cloud.managedidentities.v1beta1.Trust trust = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\ManagedIdentities\V1beta1\Trust $var
-     * @return $this
-     */
-    public function setTrust($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\ManagedIdentities\V1beta1\Trust::class);
-        $this->trust = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/ManagedIdentities/src/V1beta1/gapic_metadata.json b/ManagedIdentities/src/V1beta1/gapic_metadata.json
deleted file mode 100644
index 58b855239516..000000000000
--- a/ManagedIdentities/src/V1beta1/gapic_metadata.json
+++ /dev/null
@@ -1,68 +0,0 @@
-{
-    "schema": "1.0",
-    "comment": "This file maps proto services\/RPCs to the corresponding library clients\/methods",
-    "language": "php",
-    "protoPackage": "google.cloud.managedidentities.v1beta1",
-    "libraryPackage": "Google\\Cloud\\ManagedIdentities\\V1beta1",
-    "services": {
-        "ManagedIdentitiesService": {
-            "clients": {
-                "grpc": {
-                    "libraryClient": "ManagedIdentitiesServiceGapicClient",
-                    "rpcs": {
-                        "AttachTrust": {
-                            "methods": [
-                                "attachTrust"
-                            ]
-                        },
-                        "CreateMicrosoftAdDomain": {
-                            "methods": [
-                                "createMicrosoftAdDomain"
-                            ]
-                        },
-                        "DeleteDomain": {
-                            "methods": [
-                                "deleteDomain"
-                            ]
-                        },
-                        "DetachTrust": {
-                            "methods": [
-                                "detachTrust"
-                            ]
-                        },
-                        "GetDomain": {
-                            "methods": [
-                                "getDomain"
-                            ]
-                        },
-                        "ListDomains": {
-                            "methods": [
-                                "listDomains"
-                            ]
-                        },
-                        "ReconfigureTrust": {
-                            "methods": [
-                                "reconfigureTrust"
-                            ]
-                        },
-                        "ResetAdminPassword": {
-                            "methods": [
-                                "resetAdminPassword"
-                            ]
-                        },
-                        "UpdateDomain": {
-                            "methods": [
-                                "updateDomain"
-                            ]
-                        },
-                        "ValidateTrust": {
-                            "methods": [
-                                "validateTrust"
-                            ]
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/ManagedIdentities/src/V1beta1/resources/managed_identities_service_client_config.json b/ManagedIdentities/src/V1beta1/resources/managed_identities_service_client_config.json
deleted file mode 100644
index e67132d98d74..000000000000
--- a/ManagedIdentities/src/V1beta1/resources/managed_identities_service_client_config.json
+++ /dev/null
@@ -1,72 +0,0 @@
-{
-    "interfaces": {
-        "google.cloud.managedidentities.v1beta1.ManagedIdentitiesService": {
-            "retry_codes": {
-                "no_retry_codes": []
-            },
-            "retry_params": {
-                "no_retry_params": {
-                    "initial_retry_delay_millis": 0,
-                    "retry_delay_multiplier": 0.0,
-                    "max_retry_delay_millis": 0,
-                    "initial_rpc_timeout_millis": 0,
-                    "rpc_timeout_multiplier": 1.0,
-                    "max_rpc_timeout_millis": 0,
-                    "total_timeout_millis": 0
-                }
-            },
-            "methods": {
-                "AttachTrust": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "CreateMicrosoftAdDomain": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "DeleteDomain": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "DetachTrust": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "GetDomain": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "ListDomains": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "ReconfigureTrust": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "ResetAdminPassword": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "UpdateDomain": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "ValidateTrust": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                }
-            }
-        }
-    }
-}
diff --git a/ManagedIdentities/src/V1beta1/resources/managed_identities_service_descriptor_config.php b/ManagedIdentities/src/V1beta1/resources/managed_identities_service_descriptor_config.php
deleted file mode 100644
index 11dd1b5af54b..000000000000
--- a/ManagedIdentities/src/V1beta1/resources/managed_identities_service_descriptor_config.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-/*
- * Copyright 2024 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-return [
-    'interfaces' => [
-        'google.cloud.managedidentities.v1beta1.ManagedIdentitiesService' => [
-            'AttachTrust' => [
-                'longRunning' => [
-                    'operationReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\Domain',
-                    'metadataReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\OpMetadata',
-                    'initialPollDelayMillis' => '500',
-                    'pollDelayMultiplier' => '1.5',
-                    'maxPollDelayMillis' => '5000',
-                    'totalPollTimeoutMillis' => '300000',
-                ],
-            ],
-            'CreateMicrosoftAdDomain' => [
-                'longRunning' => [
-                    'operationReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\Domain',
-                    'metadataReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\OpMetadata',
-                    'initialPollDelayMillis' => '500',
-                    'pollDelayMultiplier' => '1.5',
-                    'maxPollDelayMillis' => '5000',
-                    'totalPollTimeoutMillis' => '300000',
-                ],
-            ],
-            'DeleteDomain' => [
-                'longRunning' => [
-                    'operationReturnType' => '\Google\Protobuf\GPBEmpty',
-                    'metadataReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\OpMetadata',
-                    'initialPollDelayMillis' => '500',
-                    'pollDelayMultiplier' => '1.5',
-                    'maxPollDelayMillis' => '5000',
-                    'totalPollTimeoutMillis' => '300000',
-                ],
-            ],
-            'DetachTrust' => [
-                'longRunning' => [
-                    'operationReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\Domain',
-                    'metadataReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\OpMetadata',
-                    'initialPollDelayMillis' => '500',
-                    'pollDelayMultiplier' => '1.5',
-                    'maxPollDelayMillis' => '5000',
-                    'totalPollTimeoutMillis' => '300000',
-                ],
-            ],
-            'ReconfigureTrust' => [
-                'longRunning' => [
-                    'operationReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\Domain',
-                    'metadataReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\OpMetadata',
-                    'initialPollDelayMillis' => '500',
-                    'pollDelayMultiplier' => '1.5',
-                    'maxPollDelayMillis' => '5000',
-                    'totalPollTimeoutMillis' => '300000',
-                ],
-            ],
-            'UpdateDomain' => [
-                'longRunning' => [
-                    'operationReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\Domain',
-                    'metadataReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\OpMetadata',
-                    'initialPollDelayMillis' => '500',
-                    'pollDelayMultiplier' => '1.5',
-                    'maxPollDelayMillis' => '5000',
-                    'totalPollTimeoutMillis' => '300000',
-                ],
-            ],
-            'ValidateTrust' => [
-                'longRunning' => [
-                    'operationReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\Domain',
-                    'metadataReturnType' => '\Google\Cloud\ManagedIdentities\V1beta1\OpMetadata',
-                    'initialPollDelayMillis' => '500',
-                    'pollDelayMultiplier' => '1.5',
-                    'maxPollDelayMillis' => '5000',
-                    'totalPollTimeoutMillis' => '300000',
-                ],
-            ],
-            'ListDomains' => [
-                'pageStreaming' => [
-                    'requestPageTokenGetMethod' => 'getPageToken',
-                    'requestPageTokenSetMethod' => 'setPageToken',
-                    'requestPageSizeGetMethod' => 'getPageSize',
-                    'requestPageSizeSetMethod' => 'setPageSize',
-                    'responsePageTokenGetMethod' => 'getNextPageToken',
-                    'resourcesGetMethod' => 'getDomains',
-                ],
-            ],
-        ],
-    ],
-];
diff --git a/ManagedIdentities/src/V1beta1/resources/managed_identities_service_rest_client_config.php b/ManagedIdentities/src/V1beta1/resources/managed_identities_service_rest_client_config.php
deleted file mode 100644
index 27b32f685b73..000000000000
--- a/ManagedIdentities/src/V1beta1/resources/managed_identities_service_rest_client_config.php
+++ /dev/null
@@ -1,295 +0,0 @@
-<?php
-/*
- * Copyright 2024 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-return [
-    'interfaces' => [
-        'google.cloud.location.Locations' => [
-            'GetLocation' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'ListLocations' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{name=projects/*}/locations',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-        ],
-        'google.cloud.managedidentities.v1beta1.ManagedIdentitiesService' => [
-            'AttachTrust' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/domains/*}:attachTrust',
-                'body' => '*',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'CreateMicrosoftAdDomain' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{parent=projects/*/locations/global}/domains',
-                'body' => 'domain',
-                'placeholders' => [
-                    'parent' => [
-                        'getters' => [
-                            'getParent',
-                        ],
-                    ],
-                ],
-                'queryParams' => [
-                    'domain_name',
-                ],
-            ],
-            'DeleteDomain' => [
-                'method' => 'delete',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/domains/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'DetachTrust' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/domains/*}:detachTrust',
-                'body' => '*',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'GetDomain' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/domains/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'ListDomains' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{parent=projects/*/locations/global}/domains',
-                'placeholders' => [
-                    'parent' => [
-                        'getters' => [
-                            'getParent',
-                        ],
-                    ],
-                ],
-            ],
-            'ReconfigureTrust' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/domains/*}:reconfigureTrust',
-                'body' => '*',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'ResetAdminPassword' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/domains/*}:resetAdminPassword',
-                'body' => '*',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'UpdateDomain' => [
-                'method' => 'patch',
-                'uriTemplate' => '/v1beta1/{domain.name=projects/*/locations/global/domains/*}',
-                'body' => 'domain',
-                'placeholders' => [
-                    'domain.name' => [
-                        'getters' => [
-                            'getDomain',
-                            'getName',
-                        ],
-                    ],
-                ],
-                'queryParams' => [
-                    'update_mask',
-                ],
-            ],
-            'ValidateTrust' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/domains/*}:validateTrust',
-                'body' => '*',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-        ],
-        'google.iam.v1.IAMPolicy' => [
-            'GetIamPolicy' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/domains/*}:getIamPolicy',
-                'additionalBindings' => [
-                    [
-                        'method' => 'get',
-                        'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/peerings/*}:getIamPolicy',
-                    ],
-                    [
-                        'method' => 'get',
-                        'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/domains/*/backups/*}:getIamPolicy',
-                    ],
-                ],
-                'placeholders' => [
-                    'resource' => [
-                        'getters' => [
-                            'getResource',
-                        ],
-                    ],
-                ],
-            ],
-            'SetIamPolicy' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/domains/*}:setIamPolicy',
-                'body' => '*',
-                'additionalBindings' => [
-                    [
-                        'method' => 'post',
-                        'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/peerings/*}:setIamPolicy',
-                        'body' => '*',
-                    ],
-                    [
-                        'method' => 'post',
-                        'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/domains/*/backups/*}:setIamPolicy',
-                        'body' => '*',
-                    ],
-                ],
-                'placeholders' => [
-                    'resource' => [
-                        'getters' => [
-                            'getResource',
-                        ],
-                    ],
-                ],
-            ],
-            'TestIamPermissions' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/domains/*}:testIamPermissions',
-                'body' => '*',
-                'additionalBindings' => [
-                    [
-                        'method' => 'post',
-                        'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/peerings/*}:testIamPermissions',
-                        'body' => '*',
-                    ],
-                    [
-                        'method' => 'post',
-                        'uriTemplate' => '/v1beta1/{resource=projects/*/locations/global/domains/*/backups/*}:testIamPermissions',
-                        'body' => '*',
-                    ],
-                ],
-                'placeholders' => [
-                    'resource' => [
-                        'getters' => [
-                            'getResource',
-                        ],
-                    ],
-                ],
-            ],
-        ],
-        'google.longrunning.Operations' => [
-            'CancelOperation' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/operations/*}:cancel',
-                'body' => '*',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'DeleteOperation' => [
-                'method' => 'delete',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/operations/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'GetOperation' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/operations/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'ListOperations' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta1/{name=projects/*/locations/global/operations}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-        ],
-    ],
-    'numericEnums' => true,
-];
diff --git a/ManagedIdentities/tests/Unit/V1/Client/ManagedIdentitiesServiceClientTest.php b/ManagedIdentities/tests/Unit/V1/Client/ManagedIdentitiesServiceClientTest.php
index f4931fbce335..b3926c2b71df 100644
--- a/ManagedIdentities/tests/Unit/V1/Client/ManagedIdentitiesServiceClientTest.php
+++ b/ManagedIdentities/tests/Unit/V1/Client/ManagedIdentitiesServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\ManagedIdentities\V1\AttachTrustRequest;
@@ -44,6 +43,7 @@
 use Google\Cloud\ManagedIdentities\V1\Trust\TrustType;
 use Google\Cloud\ManagedIdentities\V1\UpdateDomainRequest;
 use Google\Cloud\ManagedIdentities\V1\ValidateTrustRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -68,7 +68,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return ManagedIdentitiesServiceClient */
@@ -132,9 +134,7 @@ public function attachTrustTest()
         $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
         $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
         $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $request = (new AttachTrustRequest())
-            ->setName($formattedName)
-            ->setTrust($trust);
+        $request = (new AttachTrustRequest())->setName($formattedName)->setTrust($trust);
         $response = $gapicClient->attachTrust($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -144,7 +144,10 @@ public function attachTrustTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/AttachTrust', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/AttachTrust',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $actualValue = $actualApiRequestObject->getTrust();
@@ -192,12 +195,15 @@ public function attachTrustExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
@@ -212,9 +218,7 @@ public function attachTrustExceptionTest()
         $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
         $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
         $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $request = (new AttachTrustRequest())
-            ->setName($formattedName)
-            ->setTrust($trust);
+        $request = (new AttachTrustRequest())->setName($formattedName)->setTrust($trust);
         $response = $gapicClient->attachTrust($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -299,7 +303,10 @@ public function createMicrosoftAdDomainTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/CreateMicrosoftAdDomain', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/CreateMicrosoftAdDomain',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getDomainName();
@@ -349,12 +356,15 @@ public function createMicrosoftAdDomainExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -423,8 +433,7 @@ public function deleteDomainTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $request = (new DeleteDomainRequest())
-            ->setName($formattedName);
+        $request = (new DeleteDomainRequest())->setName($formattedName);
         $response = $gapicClient->deleteDomain($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -434,7 +443,10 @@ public function deleteDomainTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/DeleteDomain', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/DeleteDomain',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -480,17 +492,19 @@ public function deleteDomainExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $request = (new DeleteDomainRequest())
-            ->setName($formattedName);
+        $request = (new DeleteDomainRequest())->setName($formattedName);
         $response = $gapicClient->deleteDomain($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -565,9 +579,7 @@ public function detachTrustTest()
         $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
         $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
         $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $request = (new DetachTrustRequest())
-            ->setName($formattedName)
-            ->setTrust($trust);
+        $request = (new DetachTrustRequest())->setName($formattedName)->setTrust($trust);
         $response = $gapicClient->detachTrust($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -577,7 +589,10 @@ public function detachTrustTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/DetachTrust', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/DetachTrust',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $actualValue = $actualApiRequestObject->getTrust();
@@ -625,12 +640,15 @@ public function detachTrustExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
@@ -645,9 +663,7 @@ public function detachTrustExceptionTest()
         $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
         $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
         $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $request = (new DetachTrustRequest())
-            ->setName($formattedName)
-            ->setTrust($trust);
+        $request = (new DetachTrustRequest())->setName($formattedName)->setTrust($trust);
         $response = $gapicClient->detachTrust($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -693,8 +709,7 @@ public function getDomainTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $request = (new GetDomainRequest())
-            ->setName($formattedName);
+        $request = (new GetDomainRequest())->setName($formattedName);
         $response = $gapicClient->getDomain($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -718,17 +733,19 @@ public function getDomainExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $request = (new GetDomainRequest())
-            ->setName($formattedName);
+        $request = (new GetDomainRequest())->setName($formattedName);
         try {
             $gapicClient->getDomain($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -753,17 +770,14 @@ public function listDomainsTest()
         // Mock response
         $nextPageToken = '';
         $domainsElement = new Domain();
-        $domains = [
-            $domainsElement,
-        ];
+        $domains = [$domainsElement];
         $expectedResponse = new ListDomainsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setDomains($domains);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListDomainsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListDomainsRequest())->setParent($formattedParent);
         $response = $gapicClient->listDomains($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -790,17 +804,19 @@ public function listDomainsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListDomainsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListDomainsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listDomains($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -870,7 +886,10 @@ public function reconfigureTrustTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/ReconfigureTrust', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/ReconfigureTrust',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $actualValue = $actualApiRequestObject->getTargetDomainName();
@@ -920,12 +939,15 @@ public function reconfigureTrustExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
@@ -972,15 +994,17 @@ public function resetAdminPasswordTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $request = (new ResetAdminPasswordRequest())
-            ->setName($formattedName);
+        $request = (new ResetAdminPasswordRequest())->setName($formattedName);
         $response = $gapicClient->resetAdminPassword($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/ResetAdminPassword', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/ResetAdminPassword',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -997,17 +1021,19 @@ public function resetAdminPasswordExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $request = (new ResetAdminPasswordRequest())
-            ->setName($formattedName);
+        $request = (new ResetAdminPasswordRequest())->setName($formattedName);
         try {
             $gapicClient->resetAdminPassword($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1069,9 +1095,7 @@ public function updateDomainTest()
         $domain->setReservedIpRange($domainReservedIpRange);
         $domainLocations = [];
         $domain->setLocations($domainLocations);
-        $request = (new UpdateDomainRequest())
-            ->setUpdateMask($updateMask)
-            ->setDomain($domain);
+        $request = (new UpdateDomainRequest())->setUpdateMask($updateMask)->setDomain($domain);
         $response = $gapicClient->updateDomain($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1081,7 +1105,10 @@ public function updateDomainTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/UpdateDomain', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/UpdateDomain',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getUpdateMask();
         $this->assertProtobufEquals($updateMask, $actualValue);
         $actualValue = $actualApiRequestObject->getDomain();
@@ -1129,12 +1156,15 @@ public function updateDomainExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $updateMask = new FieldMask();
@@ -1145,9 +1175,7 @@ public function updateDomainExceptionTest()
         $domain->setReservedIpRange($domainReservedIpRange);
         $domainLocations = [];
         $domain->setLocations($domainLocations);
-        $request = (new UpdateDomainRequest())
-            ->setUpdateMask($updateMask)
-            ->setDomain($domain);
+        $request = (new UpdateDomainRequest())->setUpdateMask($updateMask)->setDomain($domain);
         $response = $gapicClient->updateDomain($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1222,9 +1250,7 @@ public function validateTrustTest()
         $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
         $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
         $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $request = (new ValidateTrustRequest())
-            ->setName($formattedName)
-            ->setTrust($trust);
+        $request = (new ValidateTrustRequest())->setName($formattedName)->setTrust($trust);
         $response = $gapicClient->validateTrust($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1234,7 +1260,10 @@ public function validateTrustTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/ValidateTrust', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/ValidateTrust',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $actualValue = $actualApiRequestObject->getTrust();
@@ -1282,12 +1311,15 @@ public function validateTrustExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
@@ -1302,9 +1334,7 @@ public function validateTrustExceptionTest()
         $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
         $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
         $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $request = (new ValidateTrustRequest())
-            ->setName($formattedName)
-            ->setTrust($trust);
+        $request = (new ValidateTrustRequest())->setName($formattedName)->setTrust($trust);
         $response = $gapicClient->validateTrust($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1379,9 +1409,7 @@ public function attachTrustAsyncTest()
         $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
         $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
         $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $request = (new AttachTrustRequest())
-            ->setName($formattedName)
-            ->setTrust($trust);
+        $request = (new AttachTrustRequest())->setName($formattedName)->setTrust($trust);
         $response = $gapicClient->attachTrustAsync($request)->wait();
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1391,7 +1419,10 @@ public function attachTrustAsyncTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/AttachTrust', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.managedidentities.v1.ManagedIdentitiesService/AttachTrust',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $actualValue = $actualApiRequestObject->getTrust();
diff --git a/ManagedIdentities/tests/Unit/V1/ManagedIdentitiesServiceClientTest.php b/ManagedIdentities/tests/Unit/V1/ManagedIdentitiesServiceClientTest.php
deleted file mode 100644
index c40d06625436..000000000000
--- a/ManagedIdentities/tests/Unit/V1/ManagedIdentitiesServiceClientTest.php
+++ /dev/null
@@ -1,1263 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\ManagedIdentities\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\ManagedIdentities\V1\Domain;
-use Google\Cloud\ManagedIdentities\V1\ListDomainsResponse;
-use Google\Cloud\ManagedIdentities\V1\ManagedIdentitiesServiceClient;
-use Google\Cloud\ManagedIdentities\V1\ResetAdminPasswordResponse;
-use Google\Cloud\ManagedIdentities\V1\Trust;
-use Google\Cloud\ManagedIdentities\V1\Trust\TrustDirection;
-use Google\Cloud\ManagedIdentities\V1\Trust\TrustType;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group managedidentities
- *
- * @group gapic
- */
-class ManagedIdentitiesServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ManagedIdentitiesServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ManagedIdentitiesServiceClient($options);
-    }
-
-    /** @test */
-    public function attachTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/attachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/attachTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $trustTargetDomainName = 'trustTargetDomainName-39985064';
-        $trust->setTargetDomainName($trustTargetDomainName);
-        $trustTrustType = TrustType::TRUST_TYPE_UNSPECIFIED;
-        $trust->setTrustType($trustTrustType);
-        $trustTrustDirection = TrustDirection::TRUST_DIRECTION_UNSPECIFIED;
-        $trust->setTrustDirection($trustTrustDirection);
-        $trustTargetDnsIpAddresses = [];
-        $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
-        $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
-        $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $response = $gapicClient->attachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/AttachTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTrust();
-        $this->assertProtobufEquals($trust, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/attachTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function attachTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/attachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $trustTargetDomainName = 'trustTargetDomainName-39985064';
-        $trust->setTargetDomainName($trustTargetDomainName);
-        $trustTrustType = TrustType::TRUST_TYPE_UNSPECIFIED;
-        $trust->setTrustType($trustTrustType);
-        $trustTrustDirection = TrustDirection::TRUST_DIRECTION_UNSPECIFIED;
-        $trust->setTrustDirection($trustTrustDirection);
-        $trustTargetDnsIpAddresses = [];
-        $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
-        $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
-        $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $response = $gapicClient->attachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/attachTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createMicrosoftAdDomainTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createMicrosoftAdDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createMicrosoftAdDomainTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $domainName = 'domainName104118566';
-        $domain = new Domain();
-        $domainName = 'domainName-1244085905';
-        $domain->setName($domainName);
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/CreateMicrosoftAdDomain', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getDomainName();
-        $this->assertProtobufEquals($domainName, $actualValue);
-        $actualValue = $actualApiRequestObject->getDomain();
-        $this->assertProtobufEquals($domain, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createMicrosoftAdDomainTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createMicrosoftAdDomainExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createMicrosoftAdDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $domainName = 'domainName104118566';
-        $domain = new Domain();
-        $domainName = 'domainName-1244085905';
-        $domain->setName($domainName);
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createMicrosoftAdDomainTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteDomainTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteDomainTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->deleteDomain($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/DeleteDomain', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteDomainTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteDomainExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->deleteDomain($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteDomainTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function detachTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/detachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/detachTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $trustTargetDomainName = 'trustTargetDomainName-39985064';
-        $trust->setTargetDomainName($trustTargetDomainName);
-        $trustTrustType = TrustType::TRUST_TYPE_UNSPECIFIED;
-        $trust->setTrustType($trustTrustType);
-        $trustTrustDirection = TrustDirection::TRUST_DIRECTION_UNSPECIFIED;
-        $trust->setTrustDirection($trustTrustDirection);
-        $trustTargetDnsIpAddresses = [];
-        $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
-        $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
-        $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $response = $gapicClient->detachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/DetachTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTrust();
-        $this->assertProtobufEquals($trust, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/detachTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function detachTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/detachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $trustTargetDomainName = 'trustTargetDomainName-39985064';
-        $trust->setTargetDomainName($trustTargetDomainName);
-        $trustTrustType = TrustType::TRUST_TYPE_UNSPECIFIED;
-        $trust->setTrustType($trustTrustType);
-        $trustTrustDirection = TrustDirection::TRUST_DIRECTION_UNSPECIFIED;
-        $trust->setTrustDirection($trustTrustDirection);
-        $trustTargetDnsIpAddresses = [];
-        $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
-        $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
-        $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $response = $gapicClient->detachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/detachTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getDomainTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->getDomain($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/GetDomain', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getDomainExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        try {
-            $gapicClient->getDomain($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listDomainsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $domainsElement = new Domain();
-        $domains = [
-            $domainsElement,
-        ];
-        $expectedResponse = new ListDomainsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setDomains($domains);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listDomains($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getDomains()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/ListDomains', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listDomainsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listDomains($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function reconfigureTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/reconfigureTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/reconfigureTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $targetDomainName = 'targetDomainName1303689080';
-        $targetDnsIpAddresses = [];
-        $response = $gapicClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/ReconfigureTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTargetDomainName();
-        $this->assertProtobufEquals($targetDomainName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTargetDnsIpAddresses();
-        $this->assertProtobufEquals($targetDnsIpAddresses, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/reconfigureTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function reconfigureTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/reconfigureTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $targetDomainName = 'targetDomainName1303689080';
-        $targetDnsIpAddresses = [];
-        $response = $gapicClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/reconfigureTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function resetAdminPasswordTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $password = 'password1216985755';
-        $expectedResponse = new ResetAdminPasswordResponse();
-        $expectedResponse->setPassword($password);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->resetAdminPassword($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/ResetAdminPassword', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function resetAdminPasswordExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        try {
-            $gapicClient->resetAdminPassword($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateDomainTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateDomainTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $updateMask = new FieldMask();
-        $domain = new Domain();
-        $domainName = 'domainName-1244085905';
-        $domain->setName($domainName);
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->updateDomain($updateMask, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/UpdateDomain', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $actualValue = $actualApiRequestObject->getDomain();
-        $this->assertProtobufEquals($domain, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateDomainTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateDomainExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $updateMask = new FieldMask();
-        $domain = new Domain();
-        $domainName = 'domainName-1244085905';
-        $domain->setName($domainName);
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->updateDomain($updateMask, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateDomainTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function validateTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/validateTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/validateTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $trustTargetDomainName = 'trustTargetDomainName-39985064';
-        $trust->setTargetDomainName($trustTargetDomainName);
-        $trustTrustType = TrustType::TRUST_TYPE_UNSPECIFIED;
-        $trust->setTrustType($trustTrustType);
-        $trustTrustDirection = TrustDirection::TRUST_DIRECTION_UNSPECIFIED;
-        $trust->setTrustDirection($trustTrustDirection);
-        $trustTargetDnsIpAddresses = [];
-        $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
-        $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
-        $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $response = $gapicClient->validateTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1.ManagedIdentitiesService/ValidateTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTrust();
-        $this->assertProtobufEquals($trust, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/validateTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function validateTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/validateTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $trustTargetDomainName = 'trustTargetDomainName-39985064';
-        $trust->setTargetDomainName($trustTargetDomainName);
-        $trustTrustType = TrustType::TRUST_TYPE_UNSPECIFIED;
-        $trust->setTrustType($trustTrustType);
-        $trustTrustDirection = TrustDirection::TRUST_DIRECTION_UNSPECIFIED;
-        $trust->setTrustDirection($trustTrustDirection);
-        $trustTargetDnsIpAddresses = [];
-        $trust->setTargetDnsIpAddresses($trustTargetDnsIpAddresses);
-        $trustTrustHandshakeSecret = 'trustTrustHandshakeSecret-1896647033';
-        $trust->setTrustHandshakeSecret($trustTrustHandshakeSecret);
-        $response = $gapicClient->validateTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/validateTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-}
diff --git a/ManagedIdentities/tests/Unit/V1beta1/ManagedIdentitiesServiceClientTest.php b/ManagedIdentities/tests/Unit/V1beta1/ManagedIdentitiesServiceClientTest.php
deleted file mode 100644
index 001c6cfea97b..000000000000
--- a/ManagedIdentities/tests/Unit/V1beta1/ManagedIdentitiesServiceClientTest.php
+++ /dev/null
@@ -1,1193 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\ManagedIdentities\Tests\Unit\V1beta1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\ManagedIdentities\V1beta1\Domain;
-use Google\Cloud\ManagedIdentities\V1beta1\ListDomainsResponse;
-use Google\Cloud\ManagedIdentities\V1beta1\ManagedIdentitiesServiceClient;
-use Google\Cloud\ManagedIdentities\V1beta1\ResetAdminPasswordResponse;
-use Google\Cloud\ManagedIdentities\V1beta1\Trust;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group managedidentities
- *
- * @group gapic
- */
-class ManagedIdentitiesServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ManagedIdentitiesServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ManagedIdentitiesServiceClient($options);
-    }
-
-    /** @test */
-    public function attachTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/attachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/attachTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $response = $gapicClient->attachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/AttachTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTrust();
-        $this->assertProtobufEquals($trust, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/attachTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function attachTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/attachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $response = $gapicClient->attachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/attachTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createMicrosoftAdDomainTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createMicrosoftAdDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createMicrosoftAdDomainTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $domainName = 'domainName104118566';
-        $domain = new Domain();
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/CreateMicrosoftAdDomain', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getDomainName();
-        $this->assertProtobufEquals($domainName, $actualValue);
-        $actualValue = $actualApiRequestObject->getDomain();
-        $this->assertProtobufEquals($domain, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createMicrosoftAdDomainTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createMicrosoftAdDomainExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createMicrosoftAdDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $domainName = 'domainName104118566';
-        $domain = new Domain();
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->createMicrosoftAdDomain($formattedParent, $domainName, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createMicrosoftAdDomainTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteDomainTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteDomainTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->deleteDomain($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/DeleteDomain', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteDomainTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteDomainExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->deleteDomain($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteDomainTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function detachTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/detachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/detachTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $response = $gapicClient->detachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/DetachTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTrust();
-        $this->assertProtobufEquals($trust, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/detachTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function detachTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/detachTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $response = $gapicClient->detachTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/detachTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getDomainTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->getDomain($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/GetDomain', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getDomainExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        try {
-            $gapicClient->getDomain($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listDomainsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $domainsElement = new Domain();
-        $domains = [
-            $domainsElement,
-        ];
-        $expectedResponse = new ListDomainsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setDomains($domains);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listDomains($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getDomains()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/ListDomains', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listDomainsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listDomains($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function reconfigureTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/reconfigureTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/reconfigureTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $targetDomainName = 'targetDomainName1303689080';
-        $targetDnsIpAddresses = [];
-        $response = $gapicClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/ReconfigureTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTargetDomainName();
-        $this->assertProtobufEquals($targetDomainName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTargetDnsIpAddresses();
-        $this->assertProtobufEquals($targetDnsIpAddresses, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/reconfigureTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function reconfigureTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/reconfigureTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $targetDomainName = 'targetDomainName1303689080';
-        $targetDnsIpAddresses = [];
-        $response = $gapicClient->reconfigureTrust($formattedName, $targetDomainName, $targetDnsIpAddresses);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/reconfigureTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function resetAdminPasswordTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $password = 'password1216985755';
-        $expectedResponse = new ResetAdminPasswordResponse();
-        $expectedResponse->setPassword($password);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $response = $gapicClient->resetAdminPassword($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/ResetAdminPassword', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function resetAdminPasswordExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        try {
-            $gapicClient->resetAdminPassword($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateDomainTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateDomainTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $updateMask = new FieldMask();
-        $domain = new Domain();
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->updateDomain($updateMask, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/UpdateDomain', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $actualValue = $actualApiRequestObject->getDomain();
-        $this->assertProtobufEquals($domain, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateDomainTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateDomainExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateDomainTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $updateMask = new FieldMask();
-        $domain = new Domain();
-        $domainReservedIpRange = 'domainReservedIpRange1357926058';
-        $domain->setReservedIpRange($domainReservedIpRange);
-        $domainLocations = [];
-        $domain->setLocations($domainLocations);
-        $response = $gapicClient->updateDomain($updateMask, $domain);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateDomainTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function validateTrustTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/validateTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $reservedIpRange = 'reservedIpRange-1082940580';
-        $admin = 'admin92668751';
-        $fqdn = 'fqdn3150485';
-        $statusMessage = 'statusMessage-239442758';
-        $expectedResponse = new Domain();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setReservedIpRange($reservedIpRange);
-        $expectedResponse->setAdmin($admin);
-        $expectedResponse->setFqdn($fqdn);
-        $expectedResponse->setStatusMessage($statusMessage);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/validateTrustTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $response = $gapicClient->validateTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.managedidentities.v1beta1.ManagedIdentitiesService/ValidateTrust', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getTrust();
-        $this->assertProtobufEquals($trust, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/validateTrustTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function validateTrustExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/validateTrustTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->domainName('[PROJECT]', '[LOCATION]', '[DOMAIN]');
-        $trust = new Trust();
-        $response = $gapicClient->validateTrust($formattedName, $trust);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/validateTrustTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-}
diff --git a/NetworkConnectivity/owlbot.py b/NetworkConnectivity/owlbot.py
index baac27b85273..424cd9ba8e60 100644
--- a/NetworkConnectivity/owlbot.py
+++ b/NetworkConnectivity/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,32 +41,6 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -82,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/NetworkConnectivity/src/V1/AcceptHubSpokeRequest.php b/NetworkConnectivity/src/V1/AcceptHubSpokeRequest.php
index 3850ae130f62..37b9e0f97d23 100644
--- a/NetworkConnectivity/src/V1/AcceptHubSpokeRequest.php
+++ b/NetworkConnectivity/src/V1/AcceptHubSpokeRequest.php
@@ -21,13 +21,13 @@ class AcceptHubSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The URI of the spoke to accept into the hub.
      *
      * Generated from protobuf field <code>string spoke_uri = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $spoke_uri = '';
+    protected $spoke_uri = '';
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -44,7 +44,7 @@ class AcceptHubSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string $name     Required. The name of the hub into which to accept the spoke. Please see
diff --git a/NetworkConnectivity/src/V1/AcceptHubSpokeResponse.php b/NetworkConnectivity/src/V1/AcceptHubSpokeResponse.php
index 36a4ef91813d..48fe6468b2b9 100644
--- a/NetworkConnectivity/src/V1/AcceptHubSpokeResponse.php
+++ b/NetworkConnectivity/src/V1/AcceptHubSpokeResponse.php
@@ -21,7 +21,7 @@ class AcceptHubSpokeResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Spoke spoke = 1;</code>
      */
-    private $spoke = null;
+    protected $spoke = null;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/Client/HubServiceClient.php b/NetworkConnectivity/src/V1/Client/HubServiceClient.php
index 6a1afa145204..62a6bcebed19 100644
--- a/NetworkConnectivity/src/V1/Client/HubServiceClient.php
+++ b/NetworkConnectivity/src/V1/Client/HubServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -67,6 +66,7 @@
 use Google\Cloud\NetworkConnectivity\V1\Spoke;
 use Google\Cloud\NetworkConnectivity\V1\UpdateHubRequest;
 use Google\Cloud\NetworkConnectivity\V1\UpdateSpokeRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -133,9 +133,7 @@ final class HubServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -181,12 +179,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a group
      * resource.
@@ -1116,8 +1135,10 @@ public function setIamPolicy(SetIamPolicyRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function testIamPermissions(TestIamPermissionsRequest $request, array $callOptions = []): TestIamPermissionsResponse
-    {
+    public function testIamPermissions(
+        TestIamPermissionsRequest $request,
+        array $callOptions = []
+    ): TestIamPermissionsResponse {
         return $this->startApiCall('TestIamPermissions', $request, $callOptions)->wait();
     }
 }
diff --git a/NetworkConnectivity/src/V1/Client/PolicyBasedRoutingServiceClient.php b/NetworkConnectivity/src/V1/Client/PolicyBasedRoutingServiceClient.php
index f57d13fed6dd..0fbdaef55f8f 100644
--- a/NetworkConnectivity/src/V1/Client/PolicyBasedRoutingServiceClient.php
+++ b/NetworkConnectivity/src/V1/Client/PolicyBasedRoutingServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -48,6 +47,7 @@
 use Google\Cloud\NetworkConnectivity\V1\GetPolicyBasedRouteRequest;
 use Google\Cloud\NetworkConnectivity\V1\ListPolicyBasedRoutesRequest;
 use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -98,9 +98,7 @@ final class PolicyBasedRoutingServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -117,7 +115,8 @@ private static function getClientDefaults()
             ],
             'transportConfig' => [
                 'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/policy_based_routing_service_rest_client_config.php',
+                    'restClientConfigPath' =>
+                        __DIR__ . '/../resources/policy_based_routing_service_rest_client_config.php',
                 ],
             ],
         ];
@@ -146,12 +145,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a location
      * resource.
@@ -323,8 +343,10 @@ public function __call($method, $args)
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createPolicyBasedRoute(CreatePolicyBasedRouteRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function createPolicyBasedRoute(
+        CreatePolicyBasedRouteRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CreatePolicyBasedRoute', $request, $callOptions)->wait();
     }
 
@@ -350,8 +372,10 @@ public function createPolicyBasedRoute(CreatePolicyBasedRouteRequest $request, a
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deletePolicyBasedRoute(DeletePolicyBasedRouteRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function deletePolicyBasedRoute(
+        DeletePolicyBasedRouteRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('DeletePolicyBasedRoute', $request, $callOptions)->wait();
     }
 
@@ -404,8 +428,10 @@ public function getPolicyBasedRoute(GetPolicyBasedRouteRequest $request, array $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listPolicyBasedRoutes(ListPolicyBasedRoutesRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listPolicyBasedRoutes(
+        ListPolicyBasedRoutesRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListPolicyBasedRoutes', $request, $callOptions);
     }
 
@@ -550,8 +576,10 @@ public function setIamPolicy(SetIamPolicyRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function testIamPermissions(TestIamPermissionsRequest $request, array $callOptions = []): TestIamPermissionsResponse
-    {
+    public function testIamPermissions(
+        TestIamPermissionsRequest $request,
+        array $callOptions = []
+    ): TestIamPermissionsResponse {
         return $this->startApiCall('TestIamPermissions', $request, $callOptions)->wait();
     }
 }
diff --git a/NetworkConnectivity/src/V1/CreateHubRequest.php b/NetworkConnectivity/src/V1/CreateHubRequest.php
index 288986a42256..94e90f9d1b6c 100644
--- a/NetworkConnectivity/src/V1/CreateHubRequest.php
+++ b/NetworkConnectivity/src/V1/CreateHubRequest.php
@@ -22,19 +22,19 @@ class CreateHubRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. A unique identifier for the hub.
      *
      * Generated from protobuf field <code>string hub_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $hub_id = '';
+    protected $hub_id = '';
     /**
      * Required. The initial values for a new hub.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Hub hub = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $hub = null;
+    protected $hub = null;
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -51,7 +51,7 @@ class CreateHubRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string                                   $parent Required. The parent resource. Please see
diff --git a/NetworkConnectivity/src/V1/CreatePolicyBasedRouteRequest.php b/NetworkConnectivity/src/V1/CreatePolicyBasedRouteRequest.php
index 2adde859148f..39cc389b0596 100644
--- a/NetworkConnectivity/src/V1/CreatePolicyBasedRouteRequest.php
+++ b/NetworkConnectivity/src/V1/CreatePolicyBasedRouteRequest.php
@@ -20,19 +20,19 @@ class CreatePolicyBasedRouteRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. Unique id for the Policy Based Route to create.
      *
      * Generated from protobuf field <code>string policy_based_route_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $policy_based_route_id = '';
+    protected $policy_based_route_id = '';
     /**
      * Required. Initial values for a new Policy Based Route.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.PolicyBasedRoute policy_based_route = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $policy_based_route = null;
+    protected $policy_based_route = null;
     /**
      * Optional. An optional request ID to identify requests. Specify a unique
      * request ID so that if you must retry your request, the server will know to
@@ -48,7 +48,7 @@ class CreatePolicyBasedRouteRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string                                                $parent             Required. The parent resource's name of the PolicyBasedRoute. Please see
diff --git a/NetworkConnectivity/src/V1/CreateSpokeRequest.php b/NetworkConnectivity/src/V1/CreateSpokeRequest.php
index 490ae19ddde1..ac28e3725546 100644
--- a/NetworkConnectivity/src/V1/CreateSpokeRequest.php
+++ b/NetworkConnectivity/src/V1/CreateSpokeRequest.php
@@ -21,19 +21,19 @@ class CreateSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. Unique id for the spoke to create.
      *
      * Generated from protobuf field <code>string spoke_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $spoke_id = '';
+    protected $spoke_id = '';
     /**
      * Required. The initial values for a new spoke.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Spoke spoke = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $spoke = null;
+    protected $spoke = null;
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -50,7 +50,7 @@ class CreateSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string                                     $parent  Required. The parent resource. Please see
diff --git a/NetworkConnectivity/src/V1/DeleteHubRequest.php b/NetworkConnectivity/src/V1/DeleteHubRequest.php
index ade05aaf6c8b..c9c7d31d1486 100644
--- a/NetworkConnectivity/src/V1/DeleteHubRequest.php
+++ b/NetworkConnectivity/src/V1/DeleteHubRequest.php
@@ -21,7 +21,7 @@ class DeleteHubRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -38,7 +38,7 @@ class DeleteHubRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string $name Required. The name of the hub to delete. Please see
diff --git a/NetworkConnectivity/src/V1/DeletePolicyBasedRouteRequest.php b/NetworkConnectivity/src/V1/DeletePolicyBasedRouteRequest.php
index 0d2da7cf28ef..ee4a3805d495 100644
--- a/NetworkConnectivity/src/V1/DeletePolicyBasedRouteRequest.php
+++ b/NetworkConnectivity/src/V1/DeletePolicyBasedRouteRequest.php
@@ -20,7 +20,7 @@ class DeletePolicyBasedRouteRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. An optional request ID to identify requests. Specify a unique
      * request ID so that if you must retry your request, the server will know to
@@ -36,7 +36,7 @@ class DeletePolicyBasedRouteRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string $name Required. Name of the PolicyBasedRoute resource to delete. Please see
diff --git a/NetworkConnectivity/src/V1/DeleteSpokeRequest.php b/NetworkConnectivity/src/V1/DeleteSpokeRequest.php
index 9a7bc8a02e68..647e4efa1128 100644
--- a/NetworkConnectivity/src/V1/DeleteSpokeRequest.php
+++ b/NetworkConnectivity/src/V1/DeleteSpokeRequest.php
@@ -21,7 +21,7 @@ class DeleteSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -38,7 +38,7 @@ class DeleteSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param string $name Required. The name of the spoke to delete. Please see
diff --git a/NetworkConnectivity/src/V1/Gapic/HubServiceGapicClient.php b/NetworkConnectivity/src/V1/Gapic/HubServiceGapicClient.php
deleted file mode 100644
index 2a74c37d48d0..000000000000
--- a/NetworkConnectivity/src/V1/Gapic/HubServiceGapicClient.php
+++ /dev/null
@@ -1,2598 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/networkconnectivity/v1/hub.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\NetworkConnectivity\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\Call;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Iam\V1\GetIamPolicyRequest;
-use Google\Cloud\Iam\V1\GetPolicyOptions;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\SetIamPolicyRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\GetLocationRequest;
-use Google\Cloud\Location\ListLocationsRequest;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\Cloud\NetworkConnectivity\V1\AcceptHubSpokeRequest;
-use Google\Cloud\NetworkConnectivity\V1\CreateHubRequest;
-use Google\Cloud\NetworkConnectivity\V1\CreateSpokeRequest;
-use Google\Cloud\NetworkConnectivity\V1\DeleteHubRequest;
-use Google\Cloud\NetworkConnectivity\V1\DeleteSpokeRequest;
-use Google\Cloud\NetworkConnectivity\V1\GetGroupRequest;
-use Google\Cloud\NetworkConnectivity\V1\GetHubRequest;
-use Google\Cloud\NetworkConnectivity\V1\GetRouteRequest;
-use Google\Cloud\NetworkConnectivity\V1\GetRouteTableRequest;
-use Google\Cloud\NetworkConnectivity\V1\GetSpokeRequest;
-use Google\Cloud\NetworkConnectivity\V1\Group;
-use Google\Cloud\NetworkConnectivity\V1\Hub;
-use Google\Cloud\NetworkConnectivity\V1\ListGroupsRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListGroupsResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListHubSpokesRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListHubSpokesResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListHubsRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListHubsResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListRouteTablesRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListRouteTablesResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListRoutesRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListRoutesResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListSpokesRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListSpokesResponse;
-use Google\Cloud\NetworkConnectivity\V1\RejectHubSpokeRequest;
-use Google\Cloud\NetworkConnectivity\V1\Route;
-use Google\Cloud\NetworkConnectivity\V1\RouteTable;
-use Google\Cloud\NetworkConnectivity\V1\Spoke;
-use Google\Cloud\NetworkConnectivity\V1\UpdateHubRequest;
-use Google\Cloud\NetworkConnectivity\V1\UpdateSpokeRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description: Network Connectivity Center is a hub-and-spoke abstraction for network
- * connectivity management in Google Cloud. It reduces operational complexity
- * through a simple, centralized connectivity management model.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $hubServiceClient = new HubServiceClient();
- * try {
- *     $formattedName = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
- *     $formattedSpokeUri = $hubServiceClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
- *     $operationResponse = $hubServiceClient->acceptHubSpoke($formattedName, $formattedSpokeUri);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $hubServiceClient->acceptHubSpoke($formattedName, $formattedSpokeUri);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'acceptHubSpoke');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $hubServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\NetworkConnectivity\V1\Client\HubServiceClient}.
- */
-class HubServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.networkconnectivity.v1.HubService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'networkconnectivity.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'networkconnectivity.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $groupNameTemplate;
-
-    private static $hubNameTemplate;
-
-    private static $hubRouteNameTemplate;
-
-    private static $instanceNameTemplate;
-
-    private static $interconnectAttachmentNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $networkNameTemplate;
-
-    private static $routeTableNameTemplate;
-
-    private static $spokeNameTemplate;
-
-    private static $vpnTunnelNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ . '/../resources/hub_service_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ . '/../resources/hub_service_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/hub_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/hub_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getGroupNameTemplate()
-    {
-        if (self::$groupNameTemplate == null) {
-            self::$groupNameTemplate = new PathTemplate(
-                'projects/{project}/locations/global/hubs/{hub}/groups/{group}'
-            );
-        }
-
-        return self::$groupNameTemplate;
-    }
-
-    private static function getHubNameTemplate()
-    {
-        if (self::$hubNameTemplate == null) {
-            self::$hubNameTemplate = new PathTemplate(
-                'projects/{project}/locations/global/hubs/{hub}'
-            );
-        }
-
-        return self::$hubNameTemplate;
-    }
-
-    private static function getHubRouteNameTemplate()
-    {
-        if (self::$hubRouteNameTemplate == null) {
-            self::$hubRouteNameTemplate = new PathTemplate(
-                'projects/{project}/locations/global/hubs/{hub}/routeTables/{route_table}/routes/{route}'
-            );
-        }
-
-        return self::$hubRouteNameTemplate;
-    }
-
-    private static function getInstanceNameTemplate()
-    {
-        if (self::$instanceNameTemplate == null) {
-            self::$instanceNameTemplate = new PathTemplate(
-                'projects/{project}/zones/{zone}/instances/{instance}'
-            );
-        }
-
-        return self::$instanceNameTemplate;
-    }
-
-    private static function getInterconnectAttachmentNameTemplate()
-    {
-        if (self::$interconnectAttachmentNameTemplate == null) {
-            self::$interconnectAttachmentNameTemplate = new PathTemplate(
-                'projects/{project}/regions/{region}/interconnectAttachments/{resource_id}'
-            );
-        }
-
-        return self::$interconnectAttachmentNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}'
-            );
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getNetworkNameTemplate()
-    {
-        if (self::$networkNameTemplate == null) {
-            self::$networkNameTemplate = new PathTemplate(
-                'projects/{project}/global/networks/{resource_id}'
-            );
-        }
-
-        return self::$networkNameTemplate;
-    }
-
-    private static function getRouteTableNameTemplate()
-    {
-        if (self::$routeTableNameTemplate == null) {
-            self::$routeTableNameTemplate = new PathTemplate(
-                'projects/{project}/locations/global/hubs/{hub}/routeTables/{route_table}'
-            );
-        }
-
-        return self::$routeTableNameTemplate;
-    }
-
-    private static function getSpokeNameTemplate()
-    {
-        if (self::$spokeNameTemplate == null) {
-            self::$spokeNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/spokes/{spoke}'
-            );
-        }
-
-        return self::$spokeNameTemplate;
-    }
-
-    private static function getVpnTunnelNameTemplate()
-    {
-        if (self::$vpnTunnelNameTemplate == null) {
-            self::$vpnTunnelNameTemplate = new PathTemplate(
-                'projects/{project}/regions/{region}/vpnTunnels/{resource_id}'
-            );
-        }
-
-        return self::$vpnTunnelNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'group' => self::getGroupNameTemplate(),
-                'hub' => self::getHubNameTemplate(),
-                'hubRoute' => self::getHubRouteNameTemplate(),
-                'instance' => self::getInstanceNameTemplate(),
-                'interconnectAttachment' => self::getInterconnectAttachmentNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-                'network' => self::getNetworkNameTemplate(),
-                'routeTable' => self::getRouteTableNameTemplate(),
-                'spoke' => self::getSpokeNameTemplate(),
-                'vpnTunnel' => self::getVpnTunnelNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a group
-     * resource.
-     *
-     * @param string $project
-     * @param string $hub
-     * @param string $group
-     *
-     * @return string The formatted group resource.
-     */
-    public static function groupName($project, $hub, $group)
-    {
-        return self::getGroupNameTemplate()->render([
-            'project' => $project,
-            'hub' => $hub,
-            'group' => $group,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a hub
-     * resource.
-     *
-     * @param string $project
-     * @param string $hub
-     *
-     * @return string The formatted hub resource.
-     */
-    public static function hubName($project, $hub)
-    {
-        return self::getHubNameTemplate()->render([
-            'project' => $project,
-            'hub' => $hub,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a hub_route
-     * resource.
-     *
-     * @param string $project
-     * @param string $hub
-     * @param string $routeTable
-     * @param string $route
-     *
-     * @return string The formatted hub_route resource.
-     */
-    public static function hubRouteName($project, $hub, $routeTable, $route)
-    {
-        return self::getHubRouteNameTemplate()->render([
-            'project' => $project,
-            'hub' => $hub,
-            'route_table' => $routeTable,
-            'route' => $route,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a instance
-     * resource.
-     *
-     * @param string $project
-     * @param string $zone
-     * @param string $instance
-     *
-     * @return string The formatted instance resource.
-     */
-    public static function instanceName($project, $zone, $instance)
-    {
-        return self::getInstanceNameTemplate()->render([
-            'project' => $project,
-            'zone' => $zone,
-            'instance' => $instance,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * interconnect_attachment resource.
-     *
-     * @param string $project
-     * @param string $region
-     * @param string $resourceId
-     *
-     * @return string The formatted interconnect_attachment resource.
-     */
-    public static function interconnectAttachmentName(
-        $project,
-        $region,
-        $resourceId
-    ) {
-        return self::getInterconnectAttachmentNameTemplate()->render([
-            'project' => $project,
-            'region' => $region,
-            'resource_id' => $resourceId,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a network
-     * resource.
-     *
-     * @param string $project
-     * @param string $resourceId
-     *
-     * @return string The formatted network resource.
-     */
-    public static function networkName($project, $resourceId)
-    {
-        return self::getNetworkNameTemplate()->render([
-            'project' => $project,
-            'resource_id' => $resourceId,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a route_table
-     * resource.
-     *
-     * @param string $project
-     * @param string $hub
-     * @param string $routeTable
-     *
-     * @return string The formatted route_table resource.
-     */
-    public static function routeTableName($project, $hub, $routeTable)
-    {
-        return self::getRouteTableNameTemplate()->render([
-            'project' => $project,
-            'hub' => $hub,
-            'route_table' => $routeTable,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a spoke
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $spoke
-     *
-     * @return string The formatted spoke resource.
-     */
-    public static function spokeName($project, $location, $spoke)
-    {
-        return self::getSpokeNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'spoke' => $spoke,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a vpn_tunnel
-     * resource.
-     *
-     * @param string $project
-     * @param string $region
-     * @param string $resourceId
-     *
-     * @return string The formatted vpn_tunnel resource.
-     */
-    public static function vpnTunnelName($project, $region, $resourceId)
-    {
-        return self::getVpnTunnelNameTemplate()->render([
-            'project' => $project,
-            'region' => $region,
-            'resource_id' => $resourceId,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - group: projects/{project}/locations/global/hubs/{hub}/groups/{group}
-     * - hub: projects/{project}/locations/global/hubs/{hub}
-     * - hubRoute: projects/{project}/locations/global/hubs/{hub}/routeTables/{route_table}/routes/{route}
-     * - instance: projects/{project}/zones/{zone}/instances/{instance}
-     * - interconnectAttachment: projects/{project}/regions/{region}/interconnectAttachments/{resource_id}
-     * - location: projects/{project}/locations/{location}
-     * - network: projects/{project}/global/networks/{resource_id}
-     * - routeTable: projects/{project}/locations/global/hubs/{hub}/routeTables/{route_table}
-     * - spoke: projects/{project}/locations/{location}/spokes/{spoke}
-     * - vpnTunnel: projects/{project}/regions/{region}/vpnTunnels/{resource_id}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning'])
-            ? $this->descriptors[$methodName]['longRunning']
-            : [];
-        $operation = new OperationResponse(
-            $operationName,
-            $this->getOperationsClient(),
-            $options
-        );
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'networkconnectivity.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Accepts a proposal to attach a Network Connectivity Center spoke
-     * to a hub.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
-     *     $formattedSpokeUri = $hubServiceClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-     *     $operationResponse = $hubServiceClient->acceptHubSpoke($formattedName, $formattedSpokeUri);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->acceptHubSpoke($formattedName, $formattedSpokeUri);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'acceptHubSpoke');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the hub into which to accept the spoke.
-     * @param string $spokeUri     Required. The URI of the spoke to accept into the hub.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function acceptHubSpoke($name, $spokeUri, array $optionalArgs = [])
-    {
-        $request = new AcceptHubSpokeRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setSpokeUri($spokeUri);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'AcceptHubSpoke',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Creates a new Network Connectivity Center hub in the specified project.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedParent = $hubServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $hubId = 'hub_id';
-     *     $hub = new Hub();
-     *     $operationResponse = $hubServiceClient->createHub($formattedParent, $hubId, $hub);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->createHub($formattedParent, $hubId, $hub);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'createHub');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource.
-     * @param string $hubId        Required. A unique identifier for the hub.
-     * @param Hub    $hub          Required. The initial values for a new hub.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createHub($parent, $hubId, $hub, array $optionalArgs = [])
-    {
-        $request = new CreateHubRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setHubId($hubId);
-        $request->setHub($hub);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateHub',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Creates a Network Connectivity Center spoke.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedParent = $hubServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $spokeId = 'spoke_id';
-     *     $spoke = new Spoke();
-     *     $operationResponse = $hubServiceClient->createSpoke($formattedParent, $spokeId, $spoke);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->createSpoke($formattedParent, $spokeId, $spoke);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'createSpoke');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource.
-     * @param string $spokeId      Required. Unique id for the spoke to create.
-     * @param Spoke  $spoke        Required. The initial values for a new spoke.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createSpoke(
-        $parent,
-        $spokeId,
-        $spoke,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateSpokeRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setSpokeId($spokeId);
-        $request->setSpoke($spoke);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateSpoke',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a Network Connectivity Center hub.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
-     *     $operationResponse = $hubServiceClient->deleteHub($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->deleteHub($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'deleteHub');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the hub to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteHub($name, array $optionalArgs = [])
-    {
-        $request = new DeleteHubRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteHub',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a Network Connectivity Center spoke.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-     *     $operationResponse = $hubServiceClient->deleteSpoke($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->deleteSpoke($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'deleteSpoke');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the spoke to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteSpoke($name, array $optionalArgs = [])
-    {
-        $request = new DeleteSpokeRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteSpoke',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets details about a Network Connectivity Center group.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->groupName('[PROJECT]', '[HUB]', '[GROUP]');
-     *     $response = $hubServiceClient->getGroup($formattedName);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the route table resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\NetworkConnectivity\V1\Group
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getGroup($name, array $optionalArgs = [])
-    {
-        $request = new GetGroupRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetGroup',
-            Group::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets details about a Network Connectivity Center hub.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
-     *     $response = $hubServiceClient->getHub($formattedName);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the hub resource to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\NetworkConnectivity\V1\Hub
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getHub($name, array $optionalArgs = [])
-    {
-        $request = new GetHubRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetHub',
-            Hub::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets details about the specified route.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->hubRouteName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]', '[ROUTE]');
-     *     $response = $hubServiceClient->getRoute($formattedName);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the route resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\NetworkConnectivity\V1\Route
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getRoute($name, array $optionalArgs = [])
-    {
-        $request = new GetRouteRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetRoute',
-            Route::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets details about a Network Connectivity Center route table.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-     *     $response = $hubServiceClient->getRouteTable($formattedName);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the route table resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\NetworkConnectivity\V1\RouteTable
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getRouteTable($name, array $optionalArgs = [])
-    {
-        $request = new GetRouteTableRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetRouteTable',
-            RouteTable::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets details about a Network Connectivity Center spoke.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-     *     $response = $hubServiceClient->getSpoke($formattedName);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the spoke resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\NetworkConnectivity\V1\Spoke
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getSpoke($name, array $optionalArgs = [])
-    {
-        $request = new GetSpokeRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetSpoke',
-            Spoke::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists groups in a given hub.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedParent = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $hubServiceClient->listGroups($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $hubServiceClient->listGroups($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource's name.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           An expression that filters the list of results.
-     *     @type string $orderBy
-     *           Sort the results by a certain order.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listGroups($parent, array $optionalArgs = [])
-    {
-        $request = new ListGroupsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListGroups',
-            $optionalArgs,
-            ListGroupsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists the Network Connectivity Center spokes associated with a
-     * specified hub and location. The list includes both spokes that are attached
-     * to the hub and spokes that have been proposed but not yet accepted.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $hubServiceClient->listHubSpokes($formattedName);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $hubServiceClient->listHubSpokes($formattedName);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the hub.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string[] $spokeLocations
-     *           A list of locations.
-     *           Specify one of the following: `[global]`, a single region (for
-     *           example, `[us-central1]`), or a combination of
-     *           values (for example, `[global, us-central1, us-west1]`).
-     *           If the spoke_locations field is populated, the list of results
-     *           includes only spokes in the specified location.
-     *           If the spoke_locations field is not populated, the list of results
-     *           includes spokes in all locations.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           An expression that filters the list of results.
-     *     @type string $orderBy
-     *           Sort the results by name or create_time.
-     *     @type int $view
-     *           The view of the spoke to return.
-     *           The view that you use determines which spoke fields are included in the
-     *           response.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\NetworkConnectivity\V1\ListHubSpokesRequest\SpokeView}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listHubSpokes($name, array $optionalArgs = [])
-    {
-        $request = new ListHubSpokesRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['spokeLocations'])) {
-            $request->setSpokeLocations($optionalArgs['spokeLocations']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListHubSpokes',
-            $optionalArgs,
-            ListHubSpokesResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists the Network Connectivity Center hubs associated with a given project.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedParent = $hubServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $hubServiceClient->listHubs($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $hubServiceClient->listHubs($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource's name.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           An expression that filters the list of results.
-     *     @type string $orderBy
-     *           Sort the results by a certain order.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listHubs($parent, array $optionalArgs = [])
-    {
-        $request = new ListHubsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListHubs',
-            $optionalArgs,
-            ListHubsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists route tables in a given project.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedParent = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $hubServiceClient->listRouteTables($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $hubServiceClient->listRouteTables($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource's name.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           An expression that filters the list of results.
-     *     @type string $orderBy
-     *           Sort the results by a certain order.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listRouteTables($parent, array $optionalArgs = [])
-    {
-        $request = new ListRouteTablesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListRouteTables',
-            $optionalArgs,
-            ListRouteTablesResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists routes in a given project.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedParent = $hubServiceClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $hubServiceClient->listRoutes($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $hubServiceClient->listRoutes($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource's name.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           An expression that filters the list of results.
-     *     @type string $orderBy
-     *           Sort the results by a certain order.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listRoutes($parent, array $optionalArgs = [])
-    {
-        $request = new ListRoutesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListRoutes',
-            $optionalArgs,
-            ListRoutesResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists the Network Connectivity Center spokes in a specified project and
-     * location.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedParent = $hubServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $hubServiceClient->listSpokes($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $hubServiceClient->listSpokes($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           An expression that filters the list of results.
-     *     @type string $orderBy
-     *           Sort the results by a certain order.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listSpokes($parent, array $optionalArgs = [])
-    {
-        $request = new ListSpokesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListSpokes',
-            $optionalArgs,
-            ListSpokesResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Rejects a Network Connectivity Center spoke from being attached to a hub.
-     * If the spoke was previously in the `ACTIVE` state, it
-     * transitions to the `INACTIVE` state and is no longer able to
-     * connect to other spokes that are attached to the hub.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $formattedName = $hubServiceClient->hubName('[PROJECT]', '[HUB]');
-     *     $formattedSpokeUri = $hubServiceClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-     *     $operationResponse = $hubServiceClient->rejectHubSpoke($formattedName, $formattedSpokeUri);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->rejectHubSpoke($formattedName, $formattedSpokeUri);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'rejectHubSpoke');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the hub from which to reject the spoke.
-     * @param string $spokeUri     Required. The URI of the spoke to reject from the hub.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type string $details
-     *           Optional. Additional information provided by the hub administrator.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function rejectHubSpoke($name, $spokeUri, array $optionalArgs = [])
-    {
-        $request = new RejectHubSpokeRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setSpokeUri($spokeUri);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        if (isset($optionalArgs['details'])) {
-            $request->setDetails($optionalArgs['details']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'RejectHubSpoke',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates the description and/or labels of a Network Connectivity Center
-     * hub.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $hub = new Hub();
-     *     $operationResponse = $hubServiceClient->updateHub($hub);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->updateHub($hub);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'updateHub');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param Hub   $hub          Required. The state that the hub should be in after the update.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Optional. In the case of an update to an existing hub, field mask is used
-     *           to specify the fields to be overwritten. The fields specified in the
-     *           update_mask are relative to the resource, not the full request. A field is
-     *           overwritten if it is in the mask. If the user does not provide a mask, then
-     *           all fields are overwritten.
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateHub($hub, array $optionalArgs = [])
-    {
-        $request = new UpdateHubRequest();
-        $requestParamHeaders = [];
-        $request->setHub($hub);
-        $requestParamHeaders['hub.name'] = $hub->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateHub',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates the parameters of a Network Connectivity Center spoke.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $spoke = new Spoke();
-     *     $operationResponse = $hubServiceClient->updateSpoke($spoke);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $hubServiceClient->updateSpoke($spoke);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $hubServiceClient->resumeOperation($operationName, 'updateSpoke');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param Spoke $spoke        Required. The state that the spoke should be in after the update.
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Optional. In the case of an update to an existing spoke, field mask is used
-     *           to specify the fields to be overwritten. The fields specified in the
-     *           update_mask are relative to the resource, not the full request. A field is
-     *           overwritten if it is in the mask. If the user does not provide a mask, then
-     *           all fields are overwritten.
-     *     @type string $requestId
-     *           Optional. A request ID to identify requests. Specify a unique request ID so
-     *           that if you must retry your request, the server knows to ignore the request
-     *           if it has already been completed. The server guarantees that a request
-     *           doesn't result in creation of duplicate commitments for at least 60
-     *           minutes.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check to see whether the original operation
-     *           was received. If it was, the server ignores the second request. This
-     *           behavior prevents clients from mistakenly creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID, with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateSpoke($spoke, array $optionalArgs = [])
-    {
-        $request = new UpdateSpokeRequest();
-        $requestParamHeaders = [];
-        $request->setSpoke($spoke);
-        $requestParamHeaders['spoke.name'] = $spoke->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateSpoke',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets information about a location.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $response = $hubServiceClient->getLocation();
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Resource name for the location.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Location\Location
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getLocation(array $optionalArgs = [])
-    {
-        $request = new GetLocationRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetLocation',
-            Location::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.cloud.location.Locations'
-        )->wait();
-    }
-
-    /**
-     * Lists information about the supported locations for this service.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $hubServiceClient->listLocations();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $hubServiceClient->listLocations();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The resource that owns the locations collection, if applicable.
-     *     @type string $filter
-     *           The standard list filter.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listLocations(array $optionalArgs = [])
-    {
-        $request = new ListLocationsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListLocations',
-            $optionalArgs,
-            ListLocationsResponse::class,
-            $request,
-            'google.cloud.location.Locations'
-        );
-    }
-
-    /**
-     * Gets the access control policy for a resource. Returns an empty policy
-    if the resource exists and does not have a policy set.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $response = $hubServiceClient->getIamPolicy($resource);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being requested.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type GetPolicyOptions $options
-     *           OPTIONAL: A `GetPolicyOptions` object for specifying options to
-     *           `GetIamPolicy`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIamPolicy($resource, array $optionalArgs = [])
-    {
-        $request = new GetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['options'])) {
-            $request->setOptions($optionalArgs['options']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Sets the access control policy on the specified resource. Replaces
-    any existing policy.
-
-    Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`
-    errors.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $policy = new Policy();
-     *     $response = $hubServiceClient->setIamPolicy($resource, $policy);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being specified.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param Policy $policy       REQUIRED: The complete policy to be applied to the `resource`. The size of
-     *                             the policy is limited to a few 10s of KB. An empty policy is a
-     *                             valid policy but certain Cloud Platform services (such as Projects)
-     *                             might reject them.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
-     *           the fields in the mask will be modified. If no mask is provided, the
-     *           following default mask is used:
-     *
-     *           `paths: "bindings, etag"`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function setIamPolicy($resource, $policy, array $optionalArgs = [])
-    {
-        $request = new SetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPolicy($policy);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'SetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Returns permissions that a caller has on the specified resource. If the
-    resource does not exist, this will return an empty set of
-    permissions, not a `NOT_FOUND` error.
-
-    Note: This operation is designed to be used for building
-    permission-aware UIs and command-line tools, not for authorization
-    checking. This operation may "fail open" without warning.
-     *
-     * Sample code:
-     * ```
-     * $hubServiceClient = new HubServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $permissions = [];
-     *     $response = $hubServiceClient->testIamPermissions($resource, $permissions);
-     * } finally {
-     *     $hubServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string   $resource     REQUIRED: The resource for which the policy detail is being requested.
-     *                               See the operation documentation for the appropriate value for this field.
-     * @param string[] $permissions  The set of permissions to check for the `resource`. Permissions with
-     *                               wildcards (such as '*' or 'storage.*') are not allowed. For more
-     *                               information see
-     *                               [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\TestIamPermissionsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function testIamPermissions(
-        $resource,
-        $permissions,
-        array $optionalArgs = []
-    ) {
-        $request = new TestIamPermissionsRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPermissions($permissions);
-        $requestParamHeaders['resource'] = $resource;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'TestIamPermissions',
-            TestIamPermissionsResponse::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-}
diff --git a/NetworkConnectivity/src/V1/Gapic/PolicyBasedRoutingServiceGapicClient.php b/NetworkConnectivity/src/V1/Gapic/PolicyBasedRoutingServiceGapicClient.php
deleted file mode 100644
index 80583f1fdbe7..000000000000
--- a/NetworkConnectivity/src/V1/Gapic/PolicyBasedRoutingServiceGapicClient.php
+++ /dev/null
@@ -1,1077 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/networkconnectivity/v1/policy_based_routing.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\NetworkConnectivity\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\Call;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Iam\V1\GetIamPolicyRequest;
-use Google\Cloud\Iam\V1\GetPolicyOptions;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\SetIamPolicyRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\GetLocationRequest;
-use Google\Cloud\Location\ListLocationsRequest;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\Cloud\NetworkConnectivity\V1\CreatePolicyBasedRouteRequest;
-use Google\Cloud\NetworkConnectivity\V1\DeletePolicyBasedRouteRequest;
-use Google\Cloud\NetworkConnectivity\V1\GetPolicyBasedRouteRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListPolicyBasedRoutesRequest;
-use Google\Cloud\NetworkConnectivity\V1\ListPolicyBasedRoutesResponse;
-use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description: Policy-Based Routing allows GCP customers to specify flexibile routing
- * policies for Layer 4 traffic traversing through the connected service.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
- * try {
- *     $formattedParent = $policyBasedRoutingServiceClient->locationName('[PROJECT]', '[LOCATION]');
- *     $policyBasedRouteId = 'policy_based_route_id';
- *     $policyBasedRoute = new PolicyBasedRoute();
- *     $operationResponse = $policyBasedRoutingServiceClient->createPolicyBasedRoute($formattedParent, $policyBasedRouteId, $policyBasedRoute);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $policyBasedRoutingServiceClient->createPolicyBasedRoute($formattedParent, $policyBasedRouteId, $policyBasedRoute);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $policyBasedRoutingServiceClient->resumeOperation($operationName, 'createPolicyBasedRoute');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $policyBasedRoutingServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\NetworkConnectivity\V1\Client\PolicyBasedRoutingServiceClient}.
- */
-class PolicyBasedRoutingServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.networkconnectivity.v1.PolicyBasedRoutingService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'networkconnectivity.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'networkconnectivity.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $locationNameTemplate;
-
-    private static $networkNameTemplate;
-
-    private static $policyBasedRouteNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ .
-                '/../resources/policy_based_routing_service_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/policy_based_routing_service_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ .
-                '/../resources/policy_based_routing_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/policy_based_routing_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}'
-            );
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getNetworkNameTemplate()
-    {
-        if (self::$networkNameTemplate == null) {
-            self::$networkNameTemplate = new PathTemplate(
-                'projects/{project}/global/networks/{resource_id}'
-            );
-        }
-
-        return self::$networkNameTemplate;
-    }
-
-    private static function getPolicyBasedRouteNameTemplate()
-    {
-        if (self::$policyBasedRouteNameTemplate == null) {
-            self::$policyBasedRouteNameTemplate = new PathTemplate(
-                'projects/{project}/locations/global/PolicyBasedRoutes/{policy_based_route}'
-            );
-        }
-
-        return self::$policyBasedRouteNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'location' => self::getLocationNameTemplate(),
-                'network' => self::getNetworkNameTemplate(),
-                'policyBasedRoute' => self::getPolicyBasedRouteNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a network
-     * resource.
-     *
-     * @param string $project
-     * @param string $resourceId
-     *
-     * @return string The formatted network resource.
-     */
-    public static function networkName($project, $resourceId)
-    {
-        return self::getNetworkNameTemplate()->render([
-            'project' => $project,
-            'resource_id' => $resourceId,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * policy_based_route resource.
-     *
-     * @param string $project
-     * @param string $policyBasedRoute
-     *
-     * @return string The formatted policy_based_route resource.
-     */
-    public static function policyBasedRouteName($project, $policyBasedRoute)
-    {
-        return self::getPolicyBasedRouteNameTemplate()->render([
-            'project' => $project,
-            'policy_based_route' => $policyBasedRoute,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - location: projects/{project}/locations/{location}
-     * - network: projects/{project}/global/networks/{resource_id}
-     * - policyBasedRoute: projects/{project}/locations/global/PolicyBasedRoutes/{policy_based_route}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning'])
-            ? $this->descriptors[$methodName]['longRunning']
-            : [];
-        $operation = new OperationResponse(
-            $operationName,
-            $this->getOperationsClient(),
-            $options
-        );
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'networkconnectivity.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Creates a new PolicyBasedRoute in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $formattedParent = $policyBasedRoutingServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $policyBasedRouteId = 'policy_based_route_id';
-     *     $policyBasedRoute = new PolicyBasedRoute();
-     *     $operationResponse = $policyBasedRoutingServiceClient->createPolicyBasedRoute($formattedParent, $policyBasedRouteId, $policyBasedRoute);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $policyBasedRoutingServiceClient->createPolicyBasedRoute($formattedParent, $policyBasedRouteId, $policyBasedRoute);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $policyBasedRoutingServiceClient->resumeOperation($operationName, 'createPolicyBasedRoute');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string           $parent             Required. The parent resource's name of the PolicyBasedRoute.
-     * @param string           $policyBasedRouteId Required. Unique id for the Policy Based Route to create.
-     * @param PolicyBasedRoute $policyBasedRoute   Required. Initial values for a new Policy Based Route.
-     * @param array            $optionalArgs       {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. An optional request ID to identify requests. Specify a unique
-     *           request ID so that if you must retry your request, the server will know to
-     *           ignore the request if it has already been completed. The server will
-     *           guarantee that for at least 60 minutes since the first request.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check if original operation with the same request ID
-     *           was received, and if so, will ignore the second request. This prevents
-     *           clients from accidentally creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createPolicyBasedRoute(
-        $parent,
-        $policyBasedRouteId,
-        $policyBasedRoute,
-        array $optionalArgs = []
-    ) {
-        $request = new CreatePolicyBasedRouteRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setPolicyBasedRouteId($policyBasedRouteId);
-        $request->setPolicyBasedRoute($policyBasedRoute);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreatePolicyBasedRoute',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a single PolicyBasedRoute.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $formattedName = $policyBasedRoutingServiceClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-     *     $operationResponse = $policyBasedRoutingServiceClient->deletePolicyBasedRoute($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $policyBasedRoutingServiceClient->deletePolicyBasedRoute($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $policyBasedRoutingServiceClient->resumeOperation($operationName, 'deletePolicyBasedRoute');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the PolicyBasedRoute resource to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $requestId
-     *           Optional. An optional request ID to identify requests. Specify a unique
-     *           request ID so that if you must retry your request, the server will know to
-     *           ignore the request if it has already been completed. The server will
-     *           guarantee that for at least 60 minutes after the first request.
-     *
-     *           For example, consider a situation where you make an initial request and
-     *           the request times out. If you make the request again with the same request
-     *           ID, the server can check if original operation with the same request ID
-     *           was received, and if so, will ignore the second request. This prevents
-     *           clients from accidentally creating duplicate commitments.
-     *
-     *           The request ID must be a valid UUID with the exception that zero UUID is
-     *           not supported (00000000-0000-0000-0000-000000000000).
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deletePolicyBasedRoute($name, array $optionalArgs = [])
-    {
-        $request = new DeletePolicyBasedRouteRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['requestId'])) {
-            $request->setRequestId($optionalArgs['requestId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeletePolicyBasedRoute',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets details of a single PolicyBasedRoute.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $formattedName = $policyBasedRoutingServiceClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-     *     $response = $policyBasedRoutingServiceClient->getPolicyBasedRoute($formattedName);
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the PolicyBasedRoute resource to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getPolicyBasedRoute($name, array $optionalArgs = [])
-    {
-        $request = new GetPolicyBasedRouteRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetPolicyBasedRoute',
-            PolicyBasedRoute::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists PolicyBasedRoutes in a given project and location.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $formattedParent = $policyBasedRoutingServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $policyBasedRoutingServiceClient->listPolicyBasedRoutes($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $policyBasedRoutingServiceClient->listPolicyBasedRoutes($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource's name.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           A filter expression that filters the results listed in the response.
-     *     @type string $orderBy
-     *           Sort the results by a certain order.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listPolicyBasedRoutes($parent, array $optionalArgs = [])
-    {
-        $request = new ListPolicyBasedRoutesRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListPolicyBasedRoutes',
-            $optionalArgs,
-            ListPolicyBasedRoutesResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Gets information about a location.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $response = $policyBasedRoutingServiceClient->getLocation();
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Resource name for the location.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Location\Location
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getLocation(array $optionalArgs = [])
-    {
-        $request = new GetLocationRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetLocation',
-            Location::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.cloud.location.Locations'
-        )->wait();
-    }
-
-    /**
-     * Lists information about the supported locations for this service.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $policyBasedRoutingServiceClient->listLocations();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $policyBasedRoutingServiceClient->listLocations();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The resource that owns the locations collection, if applicable.
-     *     @type string $filter
-     *           The standard list filter.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listLocations(array $optionalArgs = [])
-    {
-        $request = new ListLocationsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListLocations',
-            $optionalArgs,
-            ListLocationsResponse::class,
-            $request,
-            'google.cloud.location.Locations'
-        );
-    }
-
-    /**
-     * Gets the access control policy for a resource. Returns an empty policy
-    if the resource exists and does not have a policy set.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $response = $policyBasedRoutingServiceClient->getIamPolicy($resource);
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being requested.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type GetPolicyOptions $options
-     *           OPTIONAL: A `GetPolicyOptions` object for specifying options to
-     *           `GetIamPolicy`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIamPolicy($resource, array $optionalArgs = [])
-    {
-        $request = new GetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['options'])) {
-            $request->setOptions($optionalArgs['options']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Sets the access control policy on the specified resource. Replaces
-    any existing policy.
-
-    Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`
-    errors.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $policy = new Policy();
-     *     $response = $policyBasedRoutingServiceClient->setIamPolicy($resource, $policy);
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being specified.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param Policy $policy       REQUIRED: The complete policy to be applied to the `resource`. The size of
-     *                             the policy is limited to a few 10s of KB. An empty policy is a
-     *                             valid policy but certain Cloud Platform services (such as Projects)
-     *                             might reject them.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
-     *           the fields in the mask will be modified. If no mask is provided, the
-     *           following default mask is used:
-     *
-     *           `paths: "bindings, etag"`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function setIamPolicy($resource, $policy, array $optionalArgs = [])
-    {
-        $request = new SetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPolicy($policy);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'SetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Returns permissions that a caller has on the specified resource. If the
-    resource does not exist, this will return an empty set of
-    permissions, not a `NOT_FOUND` error.
-
-    Note: This operation is designed to be used for building
-    permission-aware UIs and command-line tools, not for authorization
-    checking. This operation may "fail open" without warning.
-     *
-     * Sample code:
-     * ```
-     * $policyBasedRoutingServiceClient = new PolicyBasedRoutingServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $permissions = [];
-     *     $response = $policyBasedRoutingServiceClient->testIamPermissions($resource, $permissions);
-     * } finally {
-     *     $policyBasedRoutingServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string   $resource     REQUIRED: The resource for which the policy detail is being requested.
-     *                               See the operation documentation for the appropriate value for this field.
-     * @param string[] $permissions  The set of permissions to check for the `resource`. Permissions with
-     *                               wildcards (such as '*' or 'storage.*') are not allowed. For more
-     *                               information see
-     *                               [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\TestIamPermissionsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function testIamPermissions(
-        $resource,
-        $permissions,
-        array $optionalArgs = []
-    ) {
-        $request = new TestIamPermissionsRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPermissions($permissions);
-        $requestParamHeaders['resource'] = $resource;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'TestIamPermissions',
-            TestIamPermissionsResponse::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-}
diff --git a/NetworkConnectivity/src/V1/GetGroupRequest.php b/NetworkConnectivity/src/V1/GetGroupRequest.php
index 68c84dd17bcc..b81f16b129b7 100644
--- a/NetworkConnectivity/src/V1/GetGroupRequest.php
+++ b/NetworkConnectivity/src/V1/GetGroupRequest.php
@@ -21,7 +21,7 @@ class GetGroupRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the route table resource. Please see
diff --git a/NetworkConnectivity/src/V1/GetHubRequest.php b/NetworkConnectivity/src/V1/GetHubRequest.php
index 798736f695ab..71dba213b11a 100644
--- a/NetworkConnectivity/src/V1/GetHubRequest.php
+++ b/NetworkConnectivity/src/V1/GetHubRequest.php
@@ -22,7 +22,7 @@ class GetHubRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the hub resource to get. Please see
diff --git a/NetworkConnectivity/src/V1/GetPolicyBasedRouteRequest.php b/NetworkConnectivity/src/V1/GetPolicyBasedRouteRequest.php
index f1ed3eef36bb..c86de4e35afd 100644
--- a/NetworkConnectivity/src/V1/GetPolicyBasedRouteRequest.php
+++ b/NetworkConnectivity/src/V1/GetPolicyBasedRouteRequest.php
@@ -20,7 +20,7 @@ class GetPolicyBasedRouteRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the PolicyBasedRoute resource to get. Please see
diff --git a/NetworkConnectivity/src/V1/GetRouteRequest.php b/NetworkConnectivity/src/V1/GetRouteRequest.php
index b1091c2ebbec..beaedda82648 100644
--- a/NetworkConnectivity/src/V1/GetRouteRequest.php
+++ b/NetworkConnectivity/src/V1/GetRouteRequest.php
@@ -21,7 +21,7 @@ class GetRouteRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the route resource. Please see
diff --git a/NetworkConnectivity/src/V1/GetRouteTableRequest.php b/NetworkConnectivity/src/V1/GetRouteTableRequest.php
index 5cf8016c35d8..bea2175034fb 100644
--- a/NetworkConnectivity/src/V1/GetRouteTableRequest.php
+++ b/NetworkConnectivity/src/V1/GetRouteTableRequest.php
@@ -21,7 +21,7 @@ class GetRouteTableRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the route table resource. Please see
diff --git a/NetworkConnectivity/src/V1/GetSpokeRequest.php b/NetworkConnectivity/src/V1/GetSpokeRequest.php
index 7b4e5b1c3548..bd9bbd634b42 100644
--- a/NetworkConnectivity/src/V1/GetSpokeRequest.php
+++ b/NetworkConnectivity/src/V1/GetSpokeRequest.php
@@ -21,7 +21,7 @@ class GetSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The name of the spoke resource. Please see
diff --git a/NetworkConnectivity/src/V1/Group.php b/NetworkConnectivity/src/V1/Group.php
index 6b65a9a62552..713dd8b97f97 100644
--- a/NetworkConnectivity/src/V1/Group.php
+++ b/NetworkConnectivity/src/V1/Group.php
@@ -22,19 +22,19 @@ class Group extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The time the group was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the group was last updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Optional. Labels in key-value pair format. For more information about
      * labels, see [Requirements for
@@ -48,7 +48,7 @@ class Group extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. The Google-generated UUID for the group. This value is unique
      * across all group resources. If a group is deleted and
@@ -57,13 +57,13 @@ class Group extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uid = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $uid = '';
+    protected $uid = '';
     /**
      * Output only. The current lifecycle state of this group.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.State state = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/Hub.php b/NetworkConnectivity/src/V1/Hub.php
index a5415014c55a..41a7c3370bb7 100644
--- a/NetworkConnectivity/src/V1/Hub.php
+++ b/NetworkConnectivity/src/V1/Hub.php
@@ -27,19 +27,19 @@ class Hub extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The time the hub was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the hub was last updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Optional labels in key-value pair format. For more information about
      * labels, see [Requirements for
@@ -53,7 +53,7 @@ class Hub extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 5;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. The Google-generated UUID for the hub. This value is unique
      * across all hub resources. If a hub is deleted and another with the same
@@ -61,13 +61,13 @@ class Hub extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string unique_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $unique_id = '';
+    protected $unique_id = '';
     /**
      * Output only. The current lifecycle state of this hub.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * The VPC networks associated with this hub's spokes.
      * This field is read-only. Network Connectivity Center automatically
@@ -95,7 +95,7 @@ class Hub extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.SpokeSummary spoke_summary = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $spoke_summary = null;
+    protected $spoke_summary = null;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/HubServiceClient.php b/NetworkConnectivity/src/V1/HubServiceClient.php
deleted file mode 100644
index ef78fd76e129..000000000000
--- a/NetworkConnectivity/src/V1/HubServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/networkconnectivity/v1/hub.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\NetworkConnectivity\V1;
-
-use Google\Cloud\NetworkConnectivity\V1\Gapic\HubServiceGapicClient;
-
-/** {@inheritdoc} */
-class HubServiceClient extends HubServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see HubServiceGapicClient} class.
-}
diff --git a/NetworkConnectivity/src/V1/LinkedInterconnectAttachments.php b/NetworkConnectivity/src/V1/LinkedInterconnectAttachments.php
index 3f4af2d58ec8..3f1da4abf327 100644
--- a/NetworkConnectivity/src/V1/LinkedInterconnectAttachments.php
+++ b/NetworkConnectivity/src/V1/LinkedInterconnectAttachments.php
@@ -31,13 +31,13 @@ class LinkedInterconnectAttachments extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool site_to_site_data_transfer = 2;</code>
      */
-    private $site_to_site_data_transfer = false;
+    protected $site_to_site_data_transfer = false;
     /**
      * Output only. The VPC network where these VLAN attachments are located.
      *
      * Generated from protobuf field <code>string vpc_network = 3 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $vpc_network = '';
+    protected $vpc_network = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/LinkedRouterApplianceInstances.php b/NetworkConnectivity/src/V1/LinkedRouterApplianceInstances.php
index c4359aa3fdcb..83e8f7dcbda6 100644
--- a/NetworkConnectivity/src/V1/LinkedRouterApplianceInstances.php
+++ b/NetworkConnectivity/src/V1/LinkedRouterApplianceInstances.php
@@ -31,14 +31,14 @@ class LinkedRouterApplianceInstances extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool site_to_site_data_transfer = 2;</code>
      */
-    private $site_to_site_data_transfer = false;
+    protected $site_to_site_data_transfer = false;
     /**
      * Output only. The VPC network where these router appliance instances are
      * located.
      *
      * Generated from protobuf field <code>string vpc_network = 3 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $vpc_network = '';
+    protected $vpc_network = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/LinkedVpcNetwork.php b/NetworkConnectivity/src/V1/LinkedVpcNetwork.php
index 6854dd6a8572..846c9fec8a87 100644
--- a/NetworkConnectivity/src/V1/LinkedVpcNetwork.php
+++ b/NetworkConnectivity/src/V1/LinkedVpcNetwork.php
@@ -20,7 +20,7 @@ class LinkedVpcNetwork extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Optional. IP ranges encompassing the subnets to be excluded from peering.
      *
diff --git a/NetworkConnectivity/src/V1/LinkedVpnTunnels.php b/NetworkConnectivity/src/V1/LinkedVpnTunnels.php
index f6d0f5e018d9..be611474650e 100644
--- a/NetworkConnectivity/src/V1/LinkedVpnTunnels.php
+++ b/NetworkConnectivity/src/V1/LinkedVpnTunnels.php
@@ -31,13 +31,13 @@ class LinkedVpnTunnels extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool site_to_site_data_transfer = 2;</code>
      */
-    private $site_to_site_data_transfer = false;
+    protected $site_to_site_data_transfer = false;
     /**
      * Output only. The VPC network where these VPN tunnels are located.
      *
      * Generated from protobuf field <code>string vpc_network = 3 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $vpc_network = '';
+    protected $vpc_network = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/ListGroupsRequest.php b/NetworkConnectivity/src/V1/ListGroupsRequest.php
index abf131f2b3b3..085e83e39803 100644
--- a/NetworkConnectivity/src/V1/ListGroupsRequest.php
+++ b/NetworkConnectivity/src/V1/ListGroupsRequest.php
@@ -22,31 +22,31 @@ class ListGroupsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of results to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * An expression that filters the list of results.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results by a certain order.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent resource's name. Please see
diff --git a/NetworkConnectivity/src/V1/ListGroupsResponse.php b/NetworkConnectivity/src/V1/ListGroupsResponse.php
index c9965baeb157..46f49f57e807 100644
--- a/NetworkConnectivity/src/V1/ListGroupsResponse.php
+++ b/NetworkConnectivity/src/V1/ListGroupsResponse.php
@@ -30,7 +30,7 @@ class ListGroupsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Hubs that could not be reached.
      *
diff --git a/NetworkConnectivity/src/V1/ListHubSpokesRequest.php b/NetworkConnectivity/src/V1/ListHubSpokesRequest.php
index 751504e80282..62c06d3b7a07 100644
--- a/NetworkConnectivity/src/V1/ListHubSpokesRequest.php
+++ b/NetworkConnectivity/src/V1/ListHubSpokesRequest.php
@@ -21,7 +21,7 @@ class ListHubSpokesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A list of locations.
      * Specify one of the following: `[global]`, a single region (for
@@ -40,25 +40,25 @@ class ListHubSpokesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 3;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token.
      *
      * Generated from protobuf field <code>string page_token = 4;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * An expression that filters the list of results.
      *
      * Generated from protobuf field <code>string filter = 5;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results by name or create_time.
      *
      * Generated from protobuf field <code>string order_by = 6;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
     /**
      * The view of the spoke to return.
      * The view that you use determines which spoke fields are included in the
@@ -66,7 +66,7 @@ class ListHubSpokesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.ListHubSpokesRequest.SpokeView view = 7;</code>
      */
-    private $view = 0;
+    protected $view = 0;
 
     /**
      * @param string $name Required. The name of the hub. Please see
diff --git a/NetworkConnectivity/src/V1/ListHubSpokesResponse.php b/NetworkConnectivity/src/V1/ListHubSpokesResponse.php
index 318b5575a542..0cfab298026e 100644
--- a/NetworkConnectivity/src/V1/ListHubSpokesResponse.php
+++ b/NetworkConnectivity/src/V1/ListHubSpokesResponse.php
@@ -31,7 +31,7 @@ class ListHubSpokesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/NetworkConnectivity/src/V1/ListHubsRequest.php b/NetworkConnectivity/src/V1/ListHubsRequest.php
index cdbfd35942b7..e7c1d8cb3332 100644
--- a/NetworkConnectivity/src/V1/ListHubsRequest.php
+++ b/NetworkConnectivity/src/V1/ListHubsRequest.php
@@ -22,31 +22,31 @@ class ListHubsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of results per page to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * An expression that filters the list of results.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results by a certain order.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent resource's name. Please see
diff --git a/NetworkConnectivity/src/V1/ListHubsResponse.php b/NetworkConnectivity/src/V1/ListHubsResponse.php
index 92b86adf149b..bf9e4e2a2c5a 100644
--- a/NetworkConnectivity/src/V1/ListHubsResponse.php
+++ b/NetworkConnectivity/src/V1/ListHubsResponse.php
@@ -30,7 +30,7 @@ class ListHubsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/NetworkConnectivity/src/V1/ListPolicyBasedRoutesRequest.php b/NetworkConnectivity/src/V1/ListPolicyBasedRoutesRequest.php
index 6adeb5e49820..e8db9931970a 100644
--- a/NetworkConnectivity/src/V1/ListPolicyBasedRoutesRequest.php
+++ b/NetworkConnectivity/src/V1/ListPolicyBasedRoutesRequest.php
@@ -20,31 +20,31 @@ class ListPolicyBasedRoutesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of results per page that should be returned.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * A filter expression that filters the results listed in the response.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results by a certain order.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent resource's name. Please see
diff --git a/NetworkConnectivity/src/V1/ListPolicyBasedRoutesResponse.php b/NetworkConnectivity/src/V1/ListPolicyBasedRoutesResponse.php
index 037d95d8d4a1..b339ada59758 100644
--- a/NetworkConnectivity/src/V1/ListPolicyBasedRoutesResponse.php
+++ b/NetworkConnectivity/src/V1/ListPolicyBasedRoutesResponse.php
@@ -27,7 +27,7 @@ class ListPolicyBasedRoutesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/NetworkConnectivity/src/V1/ListRouteTablesRequest.php b/NetworkConnectivity/src/V1/ListRouteTablesRequest.php
index b0a0b9dc5f84..b0611b5da8e4 100644
--- a/NetworkConnectivity/src/V1/ListRouteTablesRequest.php
+++ b/NetworkConnectivity/src/V1/ListRouteTablesRequest.php
@@ -22,31 +22,31 @@ class ListRouteTablesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of results to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * An expression that filters the list of results.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results by a certain order.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent resource's name. Please see
diff --git a/NetworkConnectivity/src/V1/ListRouteTablesResponse.php b/NetworkConnectivity/src/V1/ListRouteTablesResponse.php
index da24abc656c7..3e25d8233472 100644
--- a/NetworkConnectivity/src/V1/ListRouteTablesResponse.php
+++ b/NetworkConnectivity/src/V1/ListRouteTablesResponse.php
@@ -30,7 +30,7 @@ class ListRouteTablesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Hubs that could not be reached.
      *
diff --git a/NetworkConnectivity/src/V1/ListRoutesRequest.php b/NetworkConnectivity/src/V1/ListRoutesRequest.php
index 7119fdb8fec1..3a72b0a33561 100644
--- a/NetworkConnectivity/src/V1/ListRoutesRequest.php
+++ b/NetworkConnectivity/src/V1/ListRoutesRequest.php
@@ -22,31 +22,31 @@ class ListRoutesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of results to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * An expression that filters the list of results.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results by a certain order.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent resource's name. Please see
diff --git a/NetworkConnectivity/src/V1/ListRoutesResponse.php b/NetworkConnectivity/src/V1/ListRoutesResponse.php
index 02f437bdab43..dd5886f2dfed 100644
--- a/NetworkConnectivity/src/V1/ListRoutesResponse.php
+++ b/NetworkConnectivity/src/V1/ListRoutesResponse.php
@@ -30,7 +30,7 @@ class ListRoutesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * RouteTables that could not be reached.
      *
diff --git a/NetworkConnectivity/src/V1/ListSpokesRequest.php b/NetworkConnectivity/src/V1/ListSpokesRequest.php
index 4d6eb5c8d194..cd61a254e3ed 100644
--- a/NetworkConnectivity/src/V1/ListSpokesRequest.php
+++ b/NetworkConnectivity/src/V1/ListSpokesRequest.php
@@ -21,31 +21,31 @@ class ListSpokesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of results to return per page.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The page token.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * An expression that filters the list of results.
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Sort the results by a certain order.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent resource. Please see
diff --git a/NetworkConnectivity/src/V1/ListSpokesResponse.php b/NetworkConnectivity/src/V1/ListSpokesResponse.php
index 362a73efe7c5..f5ce899c5452 100644
--- a/NetworkConnectivity/src/V1/ListSpokesResponse.php
+++ b/NetworkConnectivity/src/V1/ListSpokesResponse.php
@@ -29,7 +29,7 @@ class ListSpokesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached.
      *
diff --git a/NetworkConnectivity/src/V1/NextHopVpcNetwork.php b/NetworkConnectivity/src/V1/NextHopVpcNetwork.php
index f361cf554543..925d449792c9 100644
--- a/NetworkConnectivity/src/V1/NextHopVpcNetwork.php
+++ b/NetworkConnectivity/src/V1/NextHopVpcNetwork.php
@@ -18,7 +18,7 @@ class NextHopVpcNetwork extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uri = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $uri = '';
+    protected $uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/OperationMetadata.php b/NetworkConnectivity/src/V1/OperationMetadata.php
index a2988af41a58..95de1b39336b 100644
--- a/NetworkConnectivity/src/V1/OperationMetadata.php
+++ b/NetworkConnectivity/src/V1/OperationMetadata.php
@@ -20,31 +20,31 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. Server-defined resource path for the target of the operation.
      *
      * Generated from protobuf field <code>string target = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $target = '';
+    protected $target = '';
     /**
      * Output only. Name of the verb executed by the operation.
      *
      * Generated from protobuf field <code>string verb = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $verb = '';
+    protected $verb = '';
     /**
      * Output only. Human-readable status of the operation, if any.
      *
      * Generated from protobuf field <code>string status_message = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $status_message = '';
+    protected $status_message = '';
     /**
      * Output only. Identifies whether the user has requested cancellation
      * of the operation. Operations that have been cancelled successfully
@@ -54,13 +54,13 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $requested_cancellation = false;
+    protected $requested_cancellation = false;
     /**
      * Output only. API version used to start the operation.
      *
      * Generated from protobuf field <code>string api_version = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $api_version = '';
+    protected $api_version = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/PolicyBasedRoute.php b/NetworkConnectivity/src/V1/PolicyBasedRoute.php
index 6fdad669db69..c8c841af24f3 100644
--- a/NetworkConnectivity/src/V1/PolicyBasedRoute.php
+++ b/NetworkConnectivity/src/V1/PolicyBasedRoute.php
@@ -25,19 +25,19 @@ class PolicyBasedRoute extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. Time when the PolicyBasedRoute was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. Time when the PolicyBasedRoute was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * User-defined labels.
      *
@@ -50,20 +50,20 @@ class PolicyBasedRoute extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Required. Fully-qualified URL of the network that this route applies to.
      * e.g. projects/my-project/global/networks/my-network.
      *
      * Generated from protobuf field <code>string network = 6 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $network = '';
+    protected $network = '';
     /**
      * Required. The filter to match L4 traffic.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.PolicyBasedRoute.Filter filter = 10 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $filter = null;
+    protected $filter = null;
     /**
      * Optional. The priority of this policy based route. Priority is used to
      * break ties in cases where there are more than one matching policy based
@@ -73,7 +73,7 @@ class PolicyBasedRoute extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 priority = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $priority = 0;
+    protected $priority = 0;
     /**
      * Output only. If potential misconfigurations are detected for this route,
      * this field will be populated with warning messages.
@@ -86,14 +86,14 @@ class PolicyBasedRoute extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string self_link = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $self_link = '';
+    protected $self_link = '';
     /**
      * Output only. Type of this resource. Always
      * networkconnectivity#policyBasedRoute for Policy Based Route resources.
      *
      * Generated from protobuf field <code>string kind = 16 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $kind = '';
+    protected $kind = '';
     protected $target;
     protected $next_hop;
 
diff --git a/NetworkConnectivity/src/V1/PolicyBasedRoute/Filter.php b/NetworkConnectivity/src/V1/PolicyBasedRoute/Filter.php
index 9563c8b50d5e..ce38c5cc5485 100644
--- a/NetworkConnectivity/src/V1/PolicyBasedRoute/Filter.php
+++ b/NetworkConnectivity/src/V1/PolicyBasedRoute/Filter.php
@@ -21,14 +21,14 @@ class Filter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string ip_protocol = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $ip_protocol = '';
+    protected $ip_protocol = '';
     /**
      * Optional. The source IP range of outgoing packets that this policy based
      * route applies to. Default is "0.0.0.0/0" if protocol version is IPv4.
      *
      * Generated from protobuf field <code>string src_range = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $src_range = '';
+    protected $src_range = '';
     /**
      * Optional. The destination IP range of outgoing packets that this policy
      * based route applies to. Default is "0.0.0.0/0" if protocol version is
@@ -36,14 +36,14 @@ class Filter extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string dest_range = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $dest_range = '';
+    protected $dest_range = '';
     /**
      * Required. Internet protocol versions this policy based route applies to.
      * For this version, only IPV4 is supported.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.PolicyBasedRoute.Filter.ProtocolVersion protocol_version = 6 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $protocol_version = 0;
+    protected $protocol_version = 0;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/PolicyBasedRoute/InterconnectAttachment.php b/NetworkConnectivity/src/V1/PolicyBasedRoute/InterconnectAttachment.php
index bcc42892418f..29e3f8afa36c 100644
--- a/NetworkConnectivity/src/V1/PolicyBasedRoute/InterconnectAttachment.php
+++ b/NetworkConnectivity/src/V1/PolicyBasedRoute/InterconnectAttachment.php
@@ -21,7 +21,7 @@ class InterconnectAttachment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string region = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $region = '';
+    protected $region = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/PolicyBasedRoute/Warnings.php b/NetworkConnectivity/src/V1/PolicyBasedRoute/Warnings.php
index 31d73a286c38..2004d3d1c760 100644
--- a/NetworkConnectivity/src/V1/PolicyBasedRoute/Warnings.php
+++ b/NetworkConnectivity/src/V1/PolicyBasedRoute/Warnings.php
@@ -20,7 +20,7 @@ class Warnings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.PolicyBasedRoute.Warnings.Code code = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $code = 0;
+    protected $code = 0;
     /**
      * Output only. Metadata about this warning in key: value format. The key
      * should provides more detail on the warning being returned. For example,
@@ -37,7 +37,7 @@ class Warnings extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string warning_message = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $warning_message = '';
+    protected $warning_message = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/PolicyBasedRoutingServiceClient.php b/NetworkConnectivity/src/V1/PolicyBasedRoutingServiceClient.php
deleted file mode 100644
index d45afe7bf240..000000000000
--- a/NetworkConnectivity/src/V1/PolicyBasedRoutingServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/networkconnectivity/v1/policy_based_routing.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\NetworkConnectivity\V1;
-
-use Google\Cloud\NetworkConnectivity\V1\Gapic\PolicyBasedRoutingServiceGapicClient;
-
-/** {@inheritdoc} */
-class PolicyBasedRoutingServiceClient extends PolicyBasedRoutingServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see PolicyBasedRoutingServiceGapicClient} class.
-}
diff --git a/NetworkConnectivity/src/V1/PolicyBasedRoutingServiceGrpcClient.php b/NetworkConnectivity/src/V1/PolicyBasedRoutingServiceGrpcClient.php
deleted file mode 100644
index d844b0483184..000000000000
--- a/NetworkConnectivity/src/V1/PolicyBasedRoutingServiceGrpcClient.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2022 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\NetworkConnectivity\V1;
-
-/**
- * Policy-Based Routing allows GCP customers to specify flexibile routing
- * policies for Layer 4 traffic traversing through the connected service.
- */
-class PolicyBasedRoutingServiceGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Lists PolicyBasedRoutes in a given project and location.
-     * @param \Google\Cloud\NetworkConnectivity\V1\ListPolicyBasedRoutesRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListPolicyBasedRoutes(\Google\Cloud\NetworkConnectivity\V1\ListPolicyBasedRoutesRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/ListPolicyBasedRoutes',
-        $argument,
-        ['\Google\Cloud\NetworkConnectivity\V1\ListPolicyBasedRoutesResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets details of a single PolicyBasedRoute.
-     * @param \Google\Cloud\NetworkConnectivity\V1\GetPolicyBasedRouteRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetPolicyBasedRoute(\Google\Cloud\NetworkConnectivity\V1\GetPolicyBasedRouteRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/GetPolicyBasedRoute',
-        $argument,
-        ['\Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Creates a new PolicyBasedRoute in a given project and location.
-     * @param \Google\Cloud\NetworkConnectivity\V1\CreatePolicyBasedRouteRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreatePolicyBasedRoute(\Google\Cloud\NetworkConnectivity\V1\CreatePolicyBasedRouteRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/CreatePolicyBasedRoute',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a single PolicyBasedRoute.
-     * @param \Google\Cloud\NetworkConnectivity\V1\DeletePolicyBasedRouteRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeletePolicyBasedRoute(\Google\Cloud\NetworkConnectivity\V1\DeletePolicyBasedRouteRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/DeletePolicyBasedRoute',
-        $argument,
-        ['\Google\LongRunning\Operation', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/NetworkConnectivity/src/V1/RejectHubSpokeRequest.php b/NetworkConnectivity/src/V1/RejectHubSpokeRequest.php
index c2a7c6f2b6b4..5dc16ed99792 100644
--- a/NetworkConnectivity/src/V1/RejectHubSpokeRequest.php
+++ b/NetworkConnectivity/src/V1/RejectHubSpokeRequest.php
@@ -21,13 +21,13 @@ class RejectHubSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The URI of the spoke to reject from the hub.
      *
      * Generated from protobuf field <code>string spoke_uri = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $spoke_uri = '';
+    protected $spoke_uri = '';
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -44,13 +44,13 @@ class RejectHubSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
     /**
      * Optional. Additional information provided by the hub administrator.
      *
      * Generated from protobuf field <code>string details = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $details = '';
+    protected $details = '';
 
     /**
      * @param string $name     Required. The name of the hub from which to reject the spoke. Please see
diff --git a/NetworkConnectivity/src/V1/RejectHubSpokeResponse.php b/NetworkConnectivity/src/V1/RejectHubSpokeResponse.php
index 35b1358dce4c..6a01f4ea38ee 100644
--- a/NetworkConnectivity/src/V1/RejectHubSpokeResponse.php
+++ b/NetworkConnectivity/src/V1/RejectHubSpokeResponse.php
@@ -21,7 +21,7 @@ class RejectHubSpokeResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Spoke spoke = 1;</code>
      */
-    private $spoke = null;
+    protected $spoke = null;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/Route.php b/NetworkConnectivity/src/V1/Route.php
index bfede90a7e71..6525688f95d8 100644
--- a/NetworkConnectivity/src/V1/Route.php
+++ b/NetworkConnectivity/src/V1/Route.php
@@ -23,38 +23,38 @@ class Route extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 3 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The time the route was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the route was last updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * The destination IP address range.
      *
      * Generated from protobuf field <code>string ip_cidr_range = 1;</code>
      */
-    private $ip_cidr_range = '';
+    protected $ip_cidr_range = '';
     /**
      * Output only. The route's type. Its type is determined by the properties of
      * its IP address range.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.RouteType type = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Immutable. The destination VPC network for packets on this route.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.NextHopVpcNetwork next_hop_vpc_network = 2 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $next_hop_vpc_network = null;
+    protected $next_hop_vpc_network = null;
     /**
      * Optional labels in key-value pair format. For more information about
      * labels, see [Requirements for
@@ -68,7 +68,7 @@ class Route extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 7;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. The Google-generated UUID for the route. This value is unique
      * across all Network Connectivity Center route resources. If a
@@ -77,20 +77,20 @@ class Route extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uid = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $uid = '';
+    protected $uid = '';
     /**
      * Output only. The current lifecycle state of the route.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.State state = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Immutable. The spoke that this route leads to.
      * Example: projects/12345/locations/global/spokes/SPOKE
      *
      * Generated from protobuf field <code>string spoke = 11 [(.google.api.field_behavior) = IMMUTABLE, (.google.api.resource_reference) = {</code>
      */
-    private $spoke = '';
+    protected $spoke = '';
     /**
      * Output only. The location of the route.
      * Uses the following form: "projects/{project}/locations/{location}"
@@ -98,7 +98,7 @@ class Route extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string location = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $location = '';
+    protected $location = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/RouteTable.php b/NetworkConnectivity/src/V1/RouteTable.php
index 4293552d7570..c48d43791198 100644
--- a/NetworkConnectivity/src/V1/RouteTable.php
+++ b/NetworkConnectivity/src/V1/RouteTable.php
@@ -20,19 +20,19 @@ class RouteTable extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The time the route table was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the route table was last updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Optional labels in key-value pair format. For more information about
      * labels, see [Requirements for
@@ -46,7 +46,7 @@ class RouteTable extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 5;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Output only. The Google-generated UUID for the route table. This value is
      * unique across all route table resources. If a route table is deleted and
@@ -55,13 +55,13 @@ class RouteTable extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uid = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $uid = '';
+    protected $uid = '';
     /**
      * Output only. The current lifecycle state of this route table.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.State state = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/RouterApplianceInstance.php b/NetworkConnectivity/src/V1/RouterApplianceInstance.php
index 6f4383d97dd1..97d6be00b42d 100644
--- a/NetworkConnectivity/src/V1/RouterApplianceInstance.php
+++ b/NetworkConnectivity/src/V1/RouterApplianceInstance.php
@@ -23,13 +23,13 @@ class RouterApplianceInstance extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string virtual_machine = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $virtual_machine = '';
+    protected $virtual_machine = '';
     /**
      * The IP address on the VM to use for peering.
      *
      * Generated from protobuf field <code>string ip_address = 3;</code>
      */
-    private $ip_address = '';
+    protected $ip_address = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/RoutingVPC.php b/NetworkConnectivity/src/V1/RoutingVPC.php
index 93fa05066b71..2ef9e562490d 100644
--- a/NetworkConnectivity/src/V1/RoutingVPC.php
+++ b/NetworkConnectivity/src/V1/RoutingVPC.php
@@ -21,7 +21,7 @@ class RoutingVPC extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uri = 1 [(.google.api.resource_reference) = {</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Output only. If true, indicates that this VPC network is currently
      * associated with spokes that use the data transfer feature (spokes where the
@@ -31,7 +31,7 @@ class RoutingVPC extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool required_for_new_site_to_site_data_transfer_spokes = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $required_for_new_site_to_site_data_transfer_spokes = false;
+    protected $required_for_new_site_to_site_data_transfer_spokes = false;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/Spoke.php b/NetworkConnectivity/src/V1/Spoke.php
index ef86dc08542d..969b8287d349 100644
--- a/NetworkConnectivity/src/V1/Spoke.php
+++ b/NetworkConnectivity/src/V1/Spoke.php
@@ -29,19 +29,19 @@ class Spoke extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The time the spoke was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the spoke was last updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Optional labels in key-value pair format. For more information about
      * labels, see [Requirements for
@@ -55,43 +55,43 @@ class Spoke extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 5;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Immutable. The name of the hub that this spoke is attached to.
      *
      * Generated from protobuf field <code>string hub = 6 [(.google.api.field_behavior) = IMMUTABLE, (.google.api.resource_reference) = {</code>
      */
-    private $hub = '';
+    protected $hub = '';
     /**
      * Optional. The name of the group that this spoke is associated with.
      *
      * Generated from protobuf field <code>string group = 23 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = {</code>
      */
-    private $group = '';
+    protected $group = '';
     /**
      * VPN tunnels that are associated with the spoke.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.LinkedVpnTunnels linked_vpn_tunnels = 17;</code>
      */
-    private $linked_vpn_tunnels = null;
+    protected $linked_vpn_tunnels = null;
     /**
      * VLAN attachments that are associated with the spoke.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.LinkedInterconnectAttachments linked_interconnect_attachments = 18;</code>
      */
-    private $linked_interconnect_attachments = null;
+    protected $linked_interconnect_attachments = null;
     /**
      * Router appliance instances that are associated with the spoke.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.LinkedRouterApplianceInstances linked_router_appliance_instances = 19;</code>
      */
-    private $linked_router_appliance_instances = null;
+    protected $linked_router_appliance_instances = null;
     /**
      * Optional. VPC network that is associated with the spoke.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.LinkedVpcNetwork linked_vpc_network = 20 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $linked_vpc_network = null;
+    protected $linked_vpc_network = null;
     /**
      * Output only. The Google-generated UUID for the spoke. This value is unique
      * across all spoke resources. If a spoke is deleted and another with the same
@@ -99,13 +99,13 @@ class Spoke extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string unique_id = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $unique_id = '';
+    protected $unique_id = '';
     /**
      * Output only. The current lifecycle state of this spoke.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.State state = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The reasons for current state of the spoke. Only present when
      * the spoke is in the `INACTIVE` state.
@@ -118,7 +118,7 @@ class Spoke extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.SpokeType spoke_type = 22 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $spoke_type = 0;
+    protected $spoke_type = 0;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/Spoke/StateReason.php b/NetworkConnectivity/src/V1/Spoke/StateReason.php
index a6c04e37ee59..14cd29efc106 100644
--- a/NetworkConnectivity/src/V1/Spoke/StateReason.php
+++ b/NetworkConnectivity/src/V1/Spoke/StateReason.php
@@ -20,19 +20,19 @@ class StateReason extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Spoke.StateReason.Code code = 1;</code>
      */
-    private $code = 0;
+    protected $code = 0;
     /**
      * Human-readable details about this reason.
      *
      * Generated from protobuf field <code>string message = 2;</code>
      */
-    private $message = '';
+    protected $message = '';
     /**
      * Additional information provided by the user in the RejectSpoke call.
      *
      * Generated from protobuf field <code>string user_details = 3;</code>
      */
-    private $user_details = '';
+    protected $user_details = '';
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateCount.php b/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateCount.php
index bf143f70a6ca..4353324f154d 100644
--- a/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateCount.php
+++ b/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateCount.php
@@ -21,14 +21,14 @@ class SpokeStateCount extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.State state = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The total number of spokes that are in this state
      * and associated with a given hub.
      *
      * Generated from protobuf field <code>int64 count = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $count = 0;
+    protected $count = 0;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateReasonCount.php b/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateReasonCount.php
index 4089fe870ce5..7c1cc26a2d96 100644
--- a/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateReasonCount.php
+++ b/NetworkConnectivity/src/V1/SpokeSummary/SpokeStateReasonCount.php
@@ -20,14 +20,14 @@ class SpokeStateReasonCount extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Spoke.StateReason.Code state_reason_code = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state_reason_code = 0;
+    protected $state_reason_code = 0;
     /**
      * Output only. The total number of spokes that are inactive for a
      * particular reason and associated with a given hub.
      *
      * Generated from protobuf field <code>int64 count = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $count = 0;
+    protected $count = 0;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/SpokeSummary/SpokeTypeCount.php b/NetworkConnectivity/src/V1/SpokeSummary/SpokeTypeCount.php
index 10110c09bedf..6087b363c228 100644
--- a/NetworkConnectivity/src/V1/SpokeSummary/SpokeTypeCount.php
+++ b/NetworkConnectivity/src/V1/SpokeSummary/SpokeTypeCount.php
@@ -22,14 +22,14 @@ class SpokeTypeCount extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.SpokeType spoke_type = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $spoke_type = 0;
+    protected $spoke_type = 0;
     /**
      * Output only. The total number of spokes of this type that are
      * associated with the hub.
      *
      * Generated from protobuf field <code>int64 count = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $count = 0;
+    protected $count = 0;
 
     /**
      * Constructor.
diff --git a/NetworkConnectivity/src/V1/UpdateHubRequest.php b/NetworkConnectivity/src/V1/UpdateHubRequest.php
index de935ee8b046..17e009bf5bd7 100644
--- a/NetworkConnectivity/src/V1/UpdateHubRequest.php
+++ b/NetworkConnectivity/src/V1/UpdateHubRequest.php
@@ -26,13 +26,13 @@ class UpdateHubRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. The state that the hub should be in after the update.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Hub hub = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $hub = null;
+    protected $hub = null;
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -49,7 +49,7 @@ class UpdateHubRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param \Google\Cloud\NetworkConnectivity\V1\Hub $hub        Required. The state that the hub should be in after the update.
diff --git a/NetworkConnectivity/src/V1/UpdateSpokeRequest.php b/NetworkConnectivity/src/V1/UpdateSpokeRequest.php
index 9c77e899c530..ee50dce1145a 100644
--- a/NetworkConnectivity/src/V1/UpdateSpokeRequest.php
+++ b/NetworkConnectivity/src/V1/UpdateSpokeRequest.php
@@ -26,13 +26,13 @@ class UpdateSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. The state that the spoke should be in after the update.
      *
      * Generated from protobuf field <code>.google.cloud.networkconnectivity.v1.Spoke spoke = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $spoke = null;
+    protected $spoke = null;
     /**
      * Optional. A request ID to identify requests. Specify a unique request ID so
      * that if you must retry your request, the server knows to ignore the request
@@ -49,7 +49,7 @@ class UpdateSpokeRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string request_id = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $request_id = '';
+    protected $request_id = '';
 
     /**
      * @param \Google\Cloud\NetworkConnectivity\V1\Spoke $spoke      Required. The state that the spoke should be in after the update.
diff --git a/NetworkConnectivity/tests/Unit/V1/Client/HubServiceClientTest.php b/NetworkConnectivity/tests/Unit/V1/Client/HubServiceClientTest.php
index 4fc4d7f645e9..1f5659c63815 100644
--- a/NetworkConnectivity/tests/Unit/V1/Client/HubServiceClientTest.php
+++ b/NetworkConnectivity/tests/Unit/V1/Client/HubServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Iam\V1\GetIamPolicyRequest;
@@ -69,6 +68,7 @@
 use Google\Cloud\NetworkConnectivity\V1\Spoke;
 use Google\Cloud\NetworkConnectivity\V1\UpdateHubRequest;
 use Google\Cloud\NetworkConnectivity\V1\UpdateSpokeRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -92,7 +92,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return HubServiceClient */
@@ -136,9 +138,7 @@ public function acceptHubSpokeTest()
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
         $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new AcceptHubSpokeRequest())
-            ->setName($formattedName)
-            ->setSpokeUri($formattedSpokeUri);
+        $request = (new AcceptHubSpokeRequest())->setName($formattedName)->setSpokeUri($formattedSpokeUri);
         $response = $gapicClient->acceptHubSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -196,19 +196,20 @@ public function acceptHubSpokeExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
         $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new AcceptHubSpokeRequest())
-            ->setName($formattedName)
-            ->setSpokeUri($formattedSpokeUri);
+        $request = (new AcceptHubSpokeRequest())->setName($formattedName)->setSpokeUri($formattedSpokeUri);
         $response = $gapicClient->acceptHubSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -333,12 +334,15 @@ public function createHubExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -476,12 +480,15 @@ public function createSpokeExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -544,8 +551,7 @@ public function deleteHubTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new DeleteHubRequest())
-            ->setName($formattedName);
+        $request = (new DeleteHubRequest())->setName($formattedName);
         $response = $gapicClient->deleteHub($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -601,17 +607,19 @@ public function deleteHubExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new DeleteHubRequest())
-            ->setName($formattedName);
+        $request = (new DeleteHubRequest())->setName($formattedName);
         $response = $gapicClient->deleteHub($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -665,8 +673,7 @@ public function deleteSpokeTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new DeleteSpokeRequest())
-            ->setName($formattedName);
+        $request = (new DeleteSpokeRequest())->setName($formattedName);
         $response = $gapicClient->deleteSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -722,17 +729,19 @@ public function deleteSpokeExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new DeleteSpokeRequest())
-            ->setName($formattedName);
+        $request = (new DeleteSpokeRequest())->setName($formattedName);
         $response = $gapicClient->deleteSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -774,8 +783,7 @@ public function getGroupTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->groupName('[PROJECT]', '[HUB]', '[GROUP]');
-        $request = (new GetGroupRequest())
-            ->setName($formattedName);
+        $request = (new GetGroupRequest())->setName($formattedName);
         $response = $gapicClient->getGroup($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -799,17 +807,19 @@ public function getGroupExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->groupName('[PROJECT]', '[HUB]', '[GROUP]');
-        $request = (new GetGroupRequest())
-            ->setName($formattedName);
+        $request = (new GetGroupRequest())->setName($formattedName);
         try {
             $gapicClient->getGroup($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -842,8 +852,7 @@ public function getHubTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new GetHubRequest())
-            ->setName($formattedName);
+        $request = (new GetHubRequest())->setName($formattedName);
         $response = $gapicClient->getHub($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -867,17 +876,19 @@ public function getHubExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new GetHubRequest())
-            ->setName($formattedName);
+        $request = (new GetHubRequest())->setName($formattedName);
         try {
             $gapicClient->getHub($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -916,8 +927,7 @@ public function getRouteTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->hubRouteName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]', '[ROUTE]');
-        $request = (new GetRouteRequest())
-            ->setName($formattedName);
+        $request = (new GetRouteRequest())->setName($formattedName);
         $response = $gapicClient->getRoute($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -941,17 +951,19 @@ public function getRouteExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->hubRouteName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]', '[ROUTE]');
-        $request = (new GetRouteRequest())
-            ->setName($formattedName);
+        $request = (new GetRouteRequest())->setName($formattedName);
         try {
             $gapicClient->getRoute($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -984,8 +996,7 @@ public function getRouteTableTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        $request = (new GetRouteTableRequest())
-            ->setName($formattedName);
+        $request = (new GetRouteTableRequest())->setName($formattedName);
         $response = $gapicClient->getRouteTable($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1009,17 +1020,19 @@ public function getRouteTableExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        $request = (new GetRouteTableRequest())
-            ->setName($formattedName);
+        $request = (new GetRouteTableRequest())->setName($formattedName);
         try {
             $gapicClient->getRouteTable($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1056,8 +1069,7 @@ public function getSpokeTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new GetSpokeRequest())
-            ->setName($formattedName);
+        $request = (new GetSpokeRequest())->setName($formattedName);
         $response = $gapicClient->getSpoke($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1081,17 +1093,19 @@ public function getSpokeExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new GetSpokeRequest())
-            ->setName($formattedName);
+        $request = (new GetSpokeRequest())->setName($formattedName);
         try {
             $gapicClient->getSpoke($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1116,17 +1130,14 @@ public function listGroupsTest()
         // Mock response
         $nextPageToken = '';
         $groupsElement = new Group();
-        $groups = [
-            $groupsElement,
-        ];
+        $groups = [$groupsElement];
         $expectedResponse = new ListGroupsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setGroups($groups);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new ListGroupsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListGroupsRequest())->setParent($formattedParent);
         $response = $gapicClient->listGroups($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1153,17 +1164,19 @@ public function listGroupsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new ListGroupsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListGroupsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listGroups($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1188,17 +1201,14 @@ public function listHubSpokesTest()
         // Mock response
         $nextPageToken = '';
         $spokesElement = new Spoke();
-        $spokes = [
-            $spokesElement,
-        ];
+        $spokes = [$spokesElement];
         $expectedResponse = new ListHubSpokesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setSpokes($spokes);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new ListHubSpokesRequest())
-            ->setName($formattedName);
+        $request = (new ListHubSpokesRequest())->setName($formattedName);
         $response = $gapicClient->listHubSpokes($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1225,17 +1235,19 @@ public function listHubSpokesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new ListHubSpokesRequest())
-            ->setName($formattedName);
+        $request = (new ListHubSpokesRequest())->setName($formattedName);
         try {
             $gapicClient->listHubSpokes($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1260,17 +1272,14 @@ public function listHubsTest()
         // Mock response
         $nextPageToken = '';
         $hubsElement = new Hub();
-        $hubs = [
-            $hubsElement,
-        ];
+        $hubs = [$hubsElement];
         $expectedResponse = new ListHubsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setHubs($hubs);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListHubsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListHubsRequest())->setParent($formattedParent);
         $response = $gapicClient->listHubs($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1297,17 +1306,19 @@ public function listHubsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListHubsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListHubsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listHubs($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1332,17 +1343,14 @@ public function listRouteTablesTest()
         // Mock response
         $nextPageToken = '';
         $routeTablesElement = new RouteTable();
-        $routeTables = [
-            $routeTablesElement,
-        ];
+        $routeTables = [$routeTablesElement];
         $expectedResponse = new ListRouteTablesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setRouteTables($routeTables);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new ListRouteTablesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListRouteTablesRequest())->setParent($formattedParent);
         $response = $gapicClient->listRouteTables($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1369,17 +1377,19 @@ public function listRouteTablesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $request = (new ListRouteTablesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListRouteTablesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listRouteTables($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1404,17 +1414,14 @@ public function listRoutesTest()
         // Mock response
         $nextPageToken = '';
         $routesElement = new Route();
-        $routes = [
-            $routesElement,
-        ];
+        $routes = [$routesElement];
         $expectedResponse = new ListRoutesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setRoutes($routes);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        $request = (new ListRoutesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListRoutesRequest())->setParent($formattedParent);
         $response = $gapicClient->listRoutes($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1441,17 +1448,19 @@ public function listRoutesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        $request = (new ListRoutesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListRoutesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listRoutes($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1476,17 +1485,14 @@ public function listSpokesTest()
         // Mock response
         $nextPageToken = '';
         $spokesElement = new Spoke();
-        $spokes = [
-            $spokesElement,
-        ];
+        $spokes = [$spokesElement];
         $expectedResponse = new ListSpokesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setSpokes($spokes);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListSpokesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListSpokesRequest())->setParent($formattedParent);
         $response = $gapicClient->listSpokes($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1513,17 +1519,19 @@ public function listSpokesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListSpokesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListSpokesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listSpokes($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1569,9 +1577,7 @@ public function rejectHubSpokeTest()
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
         $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new RejectHubSpokeRequest())
-            ->setName($formattedName)
-            ->setSpokeUri($formattedSpokeUri);
+        $request = (new RejectHubSpokeRequest())->setName($formattedName)->setSpokeUri($formattedSpokeUri);
         $response = $gapicClient->rejectHubSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1629,19 +1635,20 @@ public function rejectHubSpokeExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
         $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new RejectHubSpokeRequest())
-            ->setName($formattedName)
-            ->setSpokeUri($formattedSpokeUri);
+        $request = (new RejectHubSpokeRequest())->setName($formattedName)->setSpokeUri($formattedSpokeUri);
         $response = $gapicClient->rejectHubSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1701,8 +1708,7 @@ public function updateHubTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $hub = new Hub();
-        $request = (new UpdateHubRequest())
-            ->setHub($hub);
+        $request = (new UpdateHubRequest())->setHub($hub);
         $response = $gapicClient->updateHub($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1758,17 +1764,19 @@ public function updateHubExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $hub = new Hub();
-        $request = (new UpdateHubRequest())
-            ->setHub($hub);
+        $request = (new UpdateHubRequest())->setHub($hub);
         $response = $gapicClient->updateHub($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1832,8 +1840,7 @@ public function updateSpokeTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $spoke = new Spoke();
-        $request = (new UpdateSpokeRequest())
-            ->setSpoke($spoke);
+        $request = (new UpdateSpokeRequest())->setSpoke($spoke);
         $response = $gapicClient->updateSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1889,17 +1896,19 @@ public function updateSpokeExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $spoke = new Spoke();
-        $request = (new UpdateSpokeRequest())
-            ->setSpoke($spoke);
+        $request = (new UpdateSpokeRequest())->setSpoke($spoke);
         $response = $gapicClient->updateSpoke($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -1961,12 +1970,15 @@ public function getLocationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetLocationRequest();
         try {
@@ -1993,9 +2005,7 @@ public function listLocationsTest()
         // Mock response
         $nextPageToken = '';
         $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
+        $locations = [$locationsElement];
         $expectedResponse = new ListLocationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setLocations($locations);
@@ -2025,12 +2035,15 @@ public function listLocationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListLocationsRequest();
         try {
@@ -2063,8 +2076,7 @@ public function getIamPolicyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         $response = $gapicClient->getIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2088,17 +2100,19 @@ public function getIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         try {
             $gapicClient->getIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2130,9 +2144,7 @@ public function setIamPolicyTest()
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         $response = $gapicClient->setIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2158,19 +2170,20 @@ public function setIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         try {
             $gapicClient->setIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2198,9 +2211,7 @@ public function testIamPermissionsTest()
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         $response = $gapicClient->testIamPermissions($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -2226,19 +2237,20 @@ public function testIamPermissionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         try {
             $gapicClient->testIamPermissions($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -2284,9 +2296,7 @@ public function acceptHubSpokeAsyncTest()
         // Mock request
         $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
         $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $request = (new AcceptHubSpokeRequest())
-            ->setName($formattedName)
-            ->setSpokeUri($formattedSpokeUri);
+        $request = (new AcceptHubSpokeRequest())->setName($formattedName)->setSpokeUri($formattedSpokeUri);
         $response = $gapicClient->acceptHubSpokeAsync($request)->wait();
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
diff --git a/NetworkConnectivity/tests/Unit/V1/Client/PolicyBasedRoutingServiceClientTest.php b/NetworkConnectivity/tests/Unit/V1/Client/PolicyBasedRoutingServiceClientTest.php
index 54706719f509..6610753d8227 100644
--- a/NetworkConnectivity/tests/Unit/V1/Client/PolicyBasedRoutingServiceClientTest.php
+++ b/NetworkConnectivity/tests/Unit/V1/Client/PolicyBasedRoutingServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Iam\V1\GetIamPolicyRequest;
@@ -45,6 +44,7 @@
 use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute;
 use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute\Filter;
 use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute\Filter\ProtocolVersion;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -68,7 +68,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return PolicyBasedRoutingServiceClient */
@@ -146,7 +148,10 @@ public function createPolicyBasedRouteTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/CreatePolicyBasedRoute', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/CreatePolicyBasedRoute',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getPolicyBasedRouteId();
@@ -196,12 +201,15 @@ public function createPolicyBasedRouteExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -270,8 +278,7 @@ public function deletePolicyBasedRouteTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        $request = (new DeletePolicyBasedRouteRequest())
-            ->setName($formattedName);
+        $request = (new DeletePolicyBasedRouteRequest())->setName($formattedName);
         $response = $gapicClient->deletePolicyBasedRoute($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -281,7 +288,10 @@ public function deletePolicyBasedRouteTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/DeletePolicyBasedRoute', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/DeletePolicyBasedRoute',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -327,17 +337,19 @@ public function deletePolicyBasedRouteExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        $request = (new DeletePolicyBasedRouteRequest())
-            ->setName($formattedName);
+        $request = (new DeletePolicyBasedRouteRequest())->setName($formattedName);
         $response = $gapicClient->deletePolicyBasedRoute($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -387,15 +399,17 @@ public function getPolicyBasedRouteTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        $request = (new GetPolicyBasedRouteRequest())
-            ->setName($formattedName);
+        $request = (new GetPolicyBasedRouteRequest())->setName($formattedName);
         $response = $gapicClient->getPolicyBasedRoute($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/GetPolicyBasedRoute', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/GetPolicyBasedRoute',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -412,17 +426,19 @@ public function getPolicyBasedRouteExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        $request = (new GetPolicyBasedRouteRequest())
-            ->setName($formattedName);
+        $request = (new GetPolicyBasedRouteRequest())->setName($formattedName);
         try {
             $gapicClient->getPolicyBasedRoute($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -447,17 +463,14 @@ public function listPolicyBasedRoutesTest()
         // Mock response
         $nextPageToken = '';
         $policyBasedRoutesElement = new PolicyBasedRoute();
-        $policyBasedRoutes = [
-            $policyBasedRoutesElement,
-        ];
+        $policyBasedRoutes = [$policyBasedRoutesElement];
         $expectedResponse = new ListPolicyBasedRoutesResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setPolicyBasedRoutes($policyBasedRoutes);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListPolicyBasedRoutesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPolicyBasedRoutesRequest())->setParent($formattedParent);
         $response = $gapicClient->listPolicyBasedRoutes($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -467,7 +480,10 @@ public function listPolicyBasedRoutesTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/ListPolicyBasedRoutes', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/ListPolicyBasedRoutes',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -484,17 +500,19 @@ public function listPolicyBasedRoutesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListPolicyBasedRoutesRequest())
-            ->setParent($formattedParent);
+        $request = (new ListPolicyBasedRoutesRequest())->setParent($formattedParent);
         try {
             $gapicClient->listPolicyBasedRoutes($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -547,12 +565,15 @@ public function getLocationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetLocationRequest();
         try {
@@ -579,9 +600,7 @@ public function listLocationsTest()
         // Mock response
         $nextPageToken = '';
         $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
+        $locations = [$locationsElement];
         $expectedResponse = new ListLocationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setLocations($locations);
@@ -611,12 +630,15 @@ public function listLocationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListLocationsRequest();
         try {
@@ -649,8 +671,7 @@ public function getIamPolicyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         $response = $gapicClient->getIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -674,17 +695,19 @@ public function getIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         try {
             $gapicClient->getIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -716,9 +739,7 @@ public function setIamPolicyTest()
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         $response = $gapicClient->setIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -744,19 +765,20 @@ public function setIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         try {
             $gapicClient->setIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -784,9 +806,7 @@ public function testIamPermissionsTest()
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         $response = $gapicClient->testIamPermissions($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -812,19 +832,20 @@ public function testIamPermissionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         try {
             $gapicClient->testIamPermissions($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -904,7 +925,10 @@ public function createPolicyBasedRouteAsyncTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/CreatePolicyBasedRoute', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/CreatePolicyBasedRoute',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualApiRequestObject->getPolicyBasedRouteId();
diff --git a/NetworkConnectivity/tests/Unit/V1/HubServiceClientTest.php b/NetworkConnectivity/tests/Unit/V1/HubServiceClientTest.php
deleted file mode 100644
index de5fb8232678..000000000000
--- a/NetworkConnectivity/tests/Unit/V1/HubServiceClientTest.php
+++ /dev/null
@@ -1,2122 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\NetworkConnectivity\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\Cloud\NetworkConnectivity\V1\AcceptHubSpokeResponse;
-use Google\Cloud\NetworkConnectivity\V1\Group;
-use Google\Cloud\NetworkConnectivity\V1\Hub;
-use Google\Cloud\NetworkConnectivity\V1\HubServiceClient;
-use Google\Cloud\NetworkConnectivity\V1\ListGroupsResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListHubSpokesResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListHubsResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListRouteTablesResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListRoutesResponse;
-use Google\Cloud\NetworkConnectivity\V1\ListSpokesResponse;
-use Google\Cloud\NetworkConnectivity\V1\RejectHubSpokeResponse;
-use Google\Cloud\NetworkConnectivity\V1\Route;
-use Google\Cloud\NetworkConnectivity\V1\RouteTable;
-use Google\Cloud\NetworkConnectivity\V1\Spoke;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group networkconnectivity
- *
- * @group gapic
- */
-class HubServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return HubServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new HubServiceClient($options);
-    }
-
-    /** @test */
-    public function acceptHubSpokeTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/acceptHubSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new AcceptHubSpokeResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/acceptHubSpokeTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $response = $gapicClient->acceptHubSpoke($formattedName, $formattedSpokeUri);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/AcceptHubSpoke', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getSpokeUri();
-        $this->assertProtobufEquals($formattedSpokeUri, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/acceptHubSpokeTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function acceptHubSpokeExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/acceptHubSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $response = $gapicClient->acceptHubSpoke($formattedName, $formattedSpokeUri);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/acceptHubSpokeTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createHubTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createHubTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $uniqueId = 'uniqueId-538310583';
-        $expectedResponse = new Hub();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setUniqueId($uniqueId);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createHubTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $hubId = 'hubId-1206469467';
-        $hub = new Hub();
-        $response = $gapicClient->createHub($formattedParent, $hubId, $hub);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/CreateHub', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getHubId();
-        $this->assertProtobufEquals($hubId, $actualValue);
-        $actualValue = $actualApiRequestObject->getHub();
-        $this->assertProtobufEquals($hub, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createHubTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createHubExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createHubTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $hubId = 'hubId-1206469467';
-        $hub = new Hub();
-        $response = $gapicClient->createHub($formattedParent, $hubId, $hub);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createHubTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createSpokeTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $hub = 'hub103669';
-        $group = 'group98629247';
-        $uniqueId = 'uniqueId-538310583';
-        $expectedResponse = new Spoke();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setHub($hub);
-        $expectedResponse->setGroup($group);
-        $expectedResponse->setUniqueId($uniqueId);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createSpokeTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $spokeId = 'spokeId-1839321170';
-        $spoke = new Spoke();
-        $response = $gapicClient->createSpoke($formattedParent, $spokeId, $spoke);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/CreateSpoke', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getSpokeId();
-        $this->assertProtobufEquals($spokeId, $actualValue);
-        $actualValue = $actualApiRequestObject->getSpoke();
-        $this->assertProtobufEquals($spoke, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createSpokeTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createSpokeExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $spokeId = 'spokeId-1839321170';
-        $spoke = new Spoke();
-        $response = $gapicClient->createSpoke($formattedParent, $spokeId, $spoke);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createSpokeTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteHubTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteHubTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteHubTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $response = $gapicClient->deleteHub($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/DeleteHub', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteHubTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteHubExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteHubTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $response = $gapicClient->deleteHub($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteHubTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSpokeTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteSpokeTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $response = $gapicClient->deleteSpoke($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/DeleteSpoke', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteSpokeTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSpokeExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $response = $gapicClient->deleteSpoke($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteSpokeTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getGroupTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $uid = 'uid115792';
-        $expectedResponse = new Group();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setUid($uid);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->groupName('[PROJECT]', '[HUB]', '[GROUP]');
-        $response = $gapicClient->getGroup($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/GetGroup', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getGroupExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->groupName('[PROJECT]', '[HUB]', '[GROUP]');
-        try {
-            $gapicClient->getGroup($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getHubTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $uniqueId = 'uniqueId-538310583';
-        $expectedResponse = new Hub();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setUniqueId($uniqueId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $response = $gapicClient->getHub($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/GetHub', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getHubExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        try {
-            $gapicClient->getHub($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRouteTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $ipCidrRange = 'ipCidrRange-2049366326';
-        $description = 'description-1724546052';
-        $uid = 'uid115792';
-        $spoke = 'spoke109651596';
-        $location = 'location1901043637';
-        $expectedResponse = new Route();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setIpCidrRange($ipCidrRange);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setUid($uid);
-        $expectedResponse->setSpoke($spoke);
-        $expectedResponse->setLocation($location);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->hubRouteName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]', '[ROUTE]');
-        $response = $gapicClient->getRoute($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/GetRoute', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRouteExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->hubRouteName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]', '[ROUTE]');
-        try {
-            $gapicClient->getRoute($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRouteTableTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $uid = 'uid115792';
-        $expectedResponse = new RouteTable();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setUid($uid);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        $response = $gapicClient->getRouteTable($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/GetRouteTable', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRouteTableExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        try {
-            $gapicClient->getRouteTable($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSpokeTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $hub = 'hub103669';
-        $group = 'group98629247';
-        $uniqueId = 'uniqueId-538310583';
-        $expectedResponse = new Spoke();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setHub($hub);
-        $expectedResponse->setGroup($group);
-        $expectedResponse->setUniqueId($uniqueId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $response = $gapicClient->getSpoke($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/GetSpoke', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSpokeExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        try {
-            $gapicClient->getSpoke($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listGroupsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $groupsElement = new Group();
-        $groups = [
-            $groupsElement,
-        ];
-        $expectedResponse = new ListGroupsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setGroups($groups);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $response = $gapicClient->listGroups($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getGroups()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/ListGroups', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listGroupsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        try {
-            $gapicClient->listGroups($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listHubSpokesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $spokesElement = new Spoke();
-        $spokes = [
-            $spokesElement,
-        ];
-        $expectedResponse = new ListHubSpokesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setSpokes($spokes);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $response = $gapicClient->listHubSpokes($formattedName);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getSpokes()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/ListHubSpokes', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listHubSpokesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        try {
-            $gapicClient->listHubSpokes($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listHubsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $hubsElement = new Hub();
-        $hubs = [
-            $hubsElement,
-        ];
-        $expectedResponse = new ListHubsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setHubs($hubs);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listHubs($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getHubs()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/ListHubs', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listHubsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listHubs($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listRouteTablesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $routeTablesElement = new RouteTable();
-        $routeTables = [
-            $routeTablesElement,
-        ];
-        $expectedResponse = new ListRouteTablesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setRouteTables($routeTables);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $response = $gapicClient->listRouteTables($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getRouteTables()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/ListRouteTables', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listRouteTablesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        try {
-            $gapicClient->listRouteTables($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listRoutesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $routesElement = new Route();
-        $routes = [
-            $routesElement,
-        ];
-        $expectedResponse = new ListRoutesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setRoutes($routes);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        $response = $gapicClient->listRoutes($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getRoutes()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/ListRoutes', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listRoutesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->routeTableName('[PROJECT]', '[HUB]', '[ROUTE_TABLE]');
-        try {
-            $gapicClient->listRoutes($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listSpokesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $spokesElement = new Spoke();
-        $spokes = [
-            $spokesElement,
-        ];
-        $expectedResponse = new ListSpokesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setSpokes($spokes);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listSpokes($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getSpokes()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/ListSpokes', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listSpokesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listSpokes($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function rejectHubSpokeTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/rejectHubSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new RejectHubSpokeResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/rejectHubSpokeTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $response = $gapicClient->rejectHubSpoke($formattedName, $formattedSpokeUri);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/RejectHubSpoke', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualApiRequestObject->getSpokeUri();
-        $this->assertProtobufEquals($formattedSpokeUri, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/rejectHubSpokeTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function rejectHubSpokeExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/rejectHubSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->hubName('[PROJECT]', '[HUB]');
-        $formattedSpokeUri = $gapicClient->spokeName('[PROJECT]', '[LOCATION]', '[SPOKE]');
-        $response = $gapicClient->rejectHubSpoke($formattedName, $formattedSpokeUri);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/rejectHubSpokeTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateHubTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateHubTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $uniqueId = 'uniqueId-538310583';
-        $expectedResponse = new Hub();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setUniqueId($uniqueId);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateHubTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $hub = new Hub();
-        $response = $gapicClient->updateHub($hub);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/UpdateHub', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getHub();
-        $this->assertProtobufEquals($hub, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateHubTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateHubExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateHubTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $hub = new Hub();
-        $response = $gapicClient->updateHub($hub);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateHubTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSpokeTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $hub = 'hub103669';
-        $group = 'group98629247';
-        $uniqueId = 'uniqueId-538310583';
-        $expectedResponse = new Spoke();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setHub($hub);
-        $expectedResponse->setGroup($group);
-        $expectedResponse->setUniqueId($uniqueId);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateSpokeTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $spoke = new Spoke();
-        $response = $gapicClient->updateSpoke($spoke);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.HubService/UpdateSpoke', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getSpoke();
-        $this->assertProtobufEquals($spoke, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateSpokeTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSpokeExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateSpokeTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $spoke = new Spoke();
-        $response = $gapicClient->updateSpoke($spoke);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateSpokeTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $locationId = 'locationId552319461';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new Location();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setLocationId($locationId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getLocation();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/GetLocation', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getLocation();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
-        $expectedResponse = new ListLocationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setLocations($locations);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listLocations();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getLocations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/ListLocations', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listLocations();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $response = $gapicClient->getIamPolicy($resource);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/GetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        try {
-            $gapicClient->getIamPolicy($resource);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        $response = $gapicClient->setIamPolicy($resource, $policy);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/SetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPolicy();
-        $this->assertProtobufEquals($policy, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        try {
-            $gapicClient->setIamPolicy($resource, $policy);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new TestIamPermissionsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        $response = $gapicClient->testIamPermissions($resource, $permissions);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/TestIamPermissions', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPermissions();
-        $this->assertProtobufEquals($permissions, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        try {
-            $gapicClient->testIamPermissions($resource, $permissions);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/NetworkConnectivity/tests/Unit/V1/PolicyBasedRoutingServiceClientTest.php b/NetworkConnectivity/tests/Unit/V1/PolicyBasedRoutingServiceClientTest.php
deleted file mode 100644
index a69184953eb3..000000000000
--- a/NetworkConnectivity/tests/Unit/V1/PolicyBasedRoutingServiceClientTest.php
+++ /dev/null
@@ -1,791 +0,0 @@
-<?php
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\NetworkConnectivity\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\Cloud\NetworkConnectivity\V1\ListPolicyBasedRoutesResponse;
-use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute;
-use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute\Filter;
-use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoute\Filter\ProtocolVersion;
-use Google\Cloud\NetworkConnectivity\V1\PolicyBasedRoutingServiceClient;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group networkconnectivity
- *
- * @group gapic
- */
-class PolicyBasedRoutingServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return PolicyBasedRoutingServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new PolicyBasedRoutingServiceClient($options);
-    }
-
-    /** @test */
-    public function createPolicyBasedRouteTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createPolicyBasedRouteTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $nextHopIlbIp = 'nextHopIlbIp-1739392183';
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $network = 'network1843485230';
-        $priority = 1165461084;
-        $selfLink = 'selfLink-1691268851';
-        $kind = 'kind3292052';
-        $expectedResponse = new PolicyBasedRoute();
-        $expectedResponse->setNextHopIlbIp($nextHopIlbIp);
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setNetwork($network);
-        $expectedResponse->setPriority($priority);
-        $expectedResponse->setSelfLink($selfLink);
-        $expectedResponse->setKind($kind);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createPolicyBasedRouteTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $policyBasedRouteId = 'policyBasedRouteId-103152502';
-        $policyBasedRoute = new PolicyBasedRoute();
-        $policyBasedRouteNetwork = $gapicClient->networkName('[PROJECT]', '[RESOURCE_ID]');
-        $policyBasedRoute->setNetwork($policyBasedRouteNetwork);
-        $policyBasedRouteFilter = new Filter();
-        $filterProtocolVersion = ProtocolVersion::PROTOCOL_VERSION_UNSPECIFIED;
-        $policyBasedRouteFilter->setProtocolVersion($filterProtocolVersion);
-        $policyBasedRoute->setFilter($policyBasedRouteFilter);
-        $response = $gapicClient->createPolicyBasedRoute($formattedParent, $policyBasedRouteId, $policyBasedRoute);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/CreatePolicyBasedRoute', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getPolicyBasedRouteId();
-        $this->assertProtobufEquals($policyBasedRouteId, $actualValue);
-        $actualValue = $actualApiRequestObject->getPolicyBasedRoute();
-        $this->assertProtobufEquals($policyBasedRoute, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createPolicyBasedRouteTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createPolicyBasedRouteExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createPolicyBasedRouteTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $policyBasedRouteId = 'policyBasedRouteId-103152502';
-        $policyBasedRoute = new PolicyBasedRoute();
-        $policyBasedRouteNetwork = $gapicClient->networkName('[PROJECT]', '[RESOURCE_ID]');
-        $policyBasedRoute->setNetwork($policyBasedRouteNetwork);
-        $policyBasedRouteFilter = new Filter();
-        $filterProtocolVersion = ProtocolVersion::PROTOCOL_VERSION_UNSPECIFIED;
-        $policyBasedRouteFilter->setProtocolVersion($filterProtocolVersion);
-        $policyBasedRoute->setFilter($policyBasedRouteFilter);
-        $response = $gapicClient->createPolicyBasedRoute($formattedParent, $policyBasedRouteId, $policyBasedRoute);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createPolicyBasedRouteTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePolicyBasedRouteTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deletePolicyBasedRouteTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deletePolicyBasedRouteTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        $response = $gapicClient->deletePolicyBasedRoute($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/DeletePolicyBasedRoute', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deletePolicyBasedRouteTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePolicyBasedRouteExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deletePolicyBasedRouteTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        $response = $gapicClient->deletePolicyBasedRoute($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deletePolicyBasedRouteTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getPolicyBasedRouteTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextHopIlbIp = 'nextHopIlbIp-1739392183';
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $network = 'network1843485230';
-        $priority = 1165461084;
-        $selfLink = 'selfLink-1691268851';
-        $kind = 'kind3292052';
-        $expectedResponse = new PolicyBasedRoute();
-        $expectedResponse->setNextHopIlbIp($nextHopIlbIp);
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setNetwork($network);
-        $expectedResponse->setPriority($priority);
-        $expectedResponse->setSelfLink($selfLink);
-        $expectedResponse->setKind($kind);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        $response = $gapicClient->getPolicyBasedRoute($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/GetPolicyBasedRoute', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getPolicyBasedRouteExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->policyBasedRouteName('[PROJECT]', '[POLICY_BASED_ROUTE]');
-        try {
-            $gapicClient->getPolicyBasedRoute($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPolicyBasedRoutesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $policyBasedRoutesElement = new PolicyBasedRoute();
-        $policyBasedRoutes = [
-            $policyBasedRoutesElement,
-        ];
-        $expectedResponse = new ListPolicyBasedRoutesResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setPolicyBasedRoutes($policyBasedRoutes);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listPolicyBasedRoutes($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getPolicyBasedRoutes()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkconnectivity.v1.PolicyBasedRoutingService/ListPolicyBasedRoutes', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listPolicyBasedRoutesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listPolicyBasedRoutes($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $locationId = 'locationId552319461';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new Location();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setLocationId($locationId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getLocation();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/GetLocation', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getLocation();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
-        $expectedResponse = new ListLocationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setLocations($locations);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listLocations();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getLocations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/ListLocations', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listLocations();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $response = $gapicClient->getIamPolicy($resource);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/GetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        try {
-            $gapicClient->getIamPolicy($resource);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        $response = $gapicClient->setIamPolicy($resource, $policy);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/SetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPolicy();
-        $this->assertProtobufEquals($policy, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        try {
-            $gapicClient->setIamPolicy($resource, $policy);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new TestIamPermissionsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        $response = $gapicClient->testIamPermissions($resource, $permissions);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/TestIamPermissions', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPermissions();
-        $this->assertProtobufEquals($permissions, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        try {
-            $gapicClient->testIamPermissions($resource, $permissions);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/NetworkManagement/owlbot.py b/NetworkManagement/owlbot.py
index 0db16c32873f..0ebe0e641ff6 100644
--- a/NetworkManagement/owlbot.py
+++ b/NetworkManagement/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,32 +41,6 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -82,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/NetworkManagement/src/V1/AbortInfo.php b/NetworkManagement/src/V1/AbortInfo.php
index b593863f024f..6c89077243d9 100644
--- a/NetworkManagement/src/V1/AbortInfo.php
+++ b/NetworkManagement/src/V1/AbortInfo.php
@@ -20,19 +20,19 @@ class AbortInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.AbortInfo.Cause cause = 1;</code>
      */
-    private $cause = 0;
+    protected $cause = 0;
     /**
      * URI of the resource that caused the abort.
      *
      * Generated from protobuf field <code>string resource_uri = 2;</code>
      */
-    private $resource_uri = '';
+    protected $resource_uri = '';
     /**
      * IP address that caused the abort.
      *
      * Generated from protobuf field <code>string ip_address = 4 [(.google.api.field_info) = {</code>
      */
-    private $ip_address = '';
+    protected $ip_address = '';
     /**
      * List of project IDs the user specified in the request but lacks access to.
      * In this case, analysis is aborted with the PERMISSION_DENIED cause.
diff --git a/NetworkManagement/src/V1/AppEngineVersionInfo.php b/NetworkManagement/src/V1/AppEngineVersionInfo.php
index c0379845b847..070e54ea76de 100644
--- a/NetworkManagement/src/V1/AppEngineVersionInfo.php
+++ b/NetworkManagement/src/V1/AppEngineVersionInfo.php
@@ -20,25 +20,25 @@ class AppEngineVersionInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of an App Engine version.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Runtime of the App Engine version.
      *
      * Generated from protobuf field <code>string runtime = 3;</code>
      */
-    private $runtime = '';
+    protected $runtime = '';
     /**
      * App Engine execution environment for a version.
      *
      * Generated from protobuf field <code>string environment = 4;</code>
      */
-    private $environment = '';
+    protected $environment = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Client/ReachabilityServiceClient.php b/NetworkManagement/src/V1/Client/ReachabilityServiceClient.php
index 52e1d0c3166a..488d77ce1be7 100644
--- a/NetworkManagement/src/V1/Client/ReachabilityServiceClient.php
+++ b/NetworkManagement/src/V1/Client/ReachabilityServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -50,6 +49,7 @@
 use Google\Cloud\NetworkManagement\V1\ListConnectivityTestsRequest;
 use Google\Cloud\NetworkManagement\V1\RerunConnectivityTestRequest;
 use Google\Cloud\NetworkManagement\V1\UpdateConnectivityTestRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -108,9 +108,7 @@ final class ReachabilityServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -156,12 +154,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a
      * connectivity_test resource.
@@ -309,8 +328,10 @@ public function __call($method, $args)
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createConnectivityTest(CreateConnectivityTestRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function createConnectivityTest(
+        CreateConnectivityTestRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('CreateConnectivityTest', $request, $callOptions)->wait();
     }
 
@@ -336,8 +357,10 @@ public function createConnectivityTest(CreateConnectivityTestRequest $request, a
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deleteConnectivityTest(DeleteConnectivityTestRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function deleteConnectivityTest(
+        DeleteConnectivityTestRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('DeleteConnectivityTest', $request, $callOptions)->wait();
     }
 
@@ -390,8 +413,10 @@ public function getConnectivityTest(GetConnectivityTestRequest $request, array $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listConnectivityTests(ListConnectivityTestsRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listConnectivityTests(
+        ListConnectivityTestsRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListConnectivityTests', $request, $callOptions);
     }
 
@@ -428,8 +453,10 @@ public function listConnectivityTests(ListConnectivityTestsRequest $request, arr
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function rerunConnectivityTest(RerunConnectivityTestRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function rerunConnectivityTest(
+        RerunConnectivityTestRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('RerunConnectivityTest', $request, $callOptions)->wait();
     }
 
@@ -468,8 +495,10 @@ public function rerunConnectivityTest(RerunConnectivityTestRequest $request, arr
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateConnectivityTest(UpdateConnectivityTestRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function updateConnectivityTest(
+        UpdateConnectivityTestRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('UpdateConnectivityTest', $request, $callOptions)->wait();
     }
 
@@ -610,8 +639,10 @@ public function setIamPolicy(SetIamPolicyRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function testIamPermissions(TestIamPermissionsRequest $request, array $callOptions = []): TestIamPermissionsResponse
-    {
+    public function testIamPermissions(
+        TestIamPermissionsRequest $request,
+        array $callOptions = []
+    ): TestIamPermissionsResponse {
         return $this->startApiCall('TestIamPermissions', $request, $callOptions)->wait();
     }
 }
diff --git a/NetworkManagement/src/V1/CloudFunctionInfo.php b/NetworkManagement/src/V1/CloudFunctionInfo.php
index 9613577f5ad8..0706272a11a9 100644
--- a/NetworkManagement/src/V1/CloudFunctionInfo.php
+++ b/NetworkManagement/src/V1/CloudFunctionInfo.php
@@ -20,25 +20,25 @@ class CloudFunctionInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a Cloud Function.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Location in which the Cloud Function is deployed.
      *
      * Generated from protobuf field <code>string location = 3;</code>
      */
-    private $location = '';
+    protected $location = '';
     /**
      * Latest successfully deployed version id of the Cloud Function.
      *
      * Generated from protobuf field <code>int64 version_id = 4;</code>
      */
-    private $version_id = 0;
+    protected $version_id = 0;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/CloudRunRevisionInfo.php b/NetworkManagement/src/V1/CloudRunRevisionInfo.php
index 342ad18caaf1..4848d1718d60 100644
--- a/NetworkManagement/src/V1/CloudRunRevisionInfo.php
+++ b/NetworkManagement/src/V1/CloudRunRevisionInfo.php
@@ -20,25 +20,25 @@ class CloudRunRevisionInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a Cloud Run revision.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Location in which this revision is deployed.
      *
      * Generated from protobuf field <code>string location = 4;</code>
      */
-    private $location = '';
+    protected $location = '';
     /**
      * URI of Cloud Run service this revision belongs to.
      *
      * Generated from protobuf field <code>string service_uri = 5;</code>
      */
-    private $service_uri = '';
+    protected $service_uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/CloudSQLInstanceInfo.php b/NetworkManagement/src/V1/CloudSQLInstanceInfo.php
index c13ffbfa563c..6dc47236ce8f 100644
--- a/NetworkManagement/src/V1/CloudSQLInstanceInfo.php
+++ b/NetworkManagement/src/V1/CloudSQLInstanceInfo.php
@@ -20,38 +20,38 @@ class CloudSQLInstanceInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a Cloud SQL instance.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * URI of a Cloud SQL instance network or empty string if the instance does
      * not have one.
      *
      * Generated from protobuf field <code>string network_uri = 4;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
     /**
      * Internal IP address of a Cloud SQL instance.
      *
      * Generated from protobuf field <code>string internal_ip = 5;</code>
      */
-    private $internal_ip = '';
+    protected $internal_ip = '';
     /**
      * External IP address of a Cloud SQL instance.
      *
      * Generated from protobuf field <code>string external_ip = 6;</code>
      */
-    private $external_ip = '';
+    protected $external_ip = '';
     /**
      * Region in which the Cloud SQL instance is running.
      *
      * Generated from protobuf field <code>string region = 7;</code>
      */
-    private $region = '';
+    protected $region = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ConnectivityTest.php b/NetworkManagement/src/V1/ConnectivityTest.php
index b66913a23271..d2eb35c0ac04 100644
--- a/NetworkManagement/src/V1/ConnectivityTest.php
+++ b/NetworkManagement/src/V1/ConnectivityTest.php
@@ -21,14 +21,14 @@ class ConnectivityTest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The user-supplied description of the Connectivity Test.
      * Maximum of 512 characters.
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Required. Source specification of the Connectivity Test.
      * You can use a combination of source IP address, virtual machine
@@ -50,7 +50,7 @@ class ConnectivityTest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.Endpoint source = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $source = null;
+    protected $source = null;
     /**
      * Required. Destination specification of the Connectivity Test.
      * You can use a combination of destination IP address, Compute Engine
@@ -69,13 +69,13 @@ class ConnectivityTest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.Endpoint destination = 4 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $destination = null;
+    protected $destination = null;
     /**
      * IP Protocol of the test. When not provided, "TCP" is assumed.
      *
      * Generated from protobuf field <code>string protocol = 5;</code>
      */
-    private $protocol = '';
+    protected $protocol = '';
     /**
      * Other projects that may be relevant for reachability analysis.
      * This is applicable to scenarios where a test can cross project boundaries.
@@ -88,7 +88,7 @@ class ConnectivityTest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * Resource labels to represent user-provided metadata.
      *
@@ -100,13 +100,13 @@ class ConnectivityTest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time the test's configuration was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. The reachability details of this test from the latest run.
      * The details are updated when creating a new test, updating an
@@ -114,7 +114,7 @@ class ConnectivityTest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ReachabilityDetails reachability_details = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $reachability_details = null;
+    protected $reachability_details = null;
     /**
      * Output only. The probing details of this test from the latest run, present
      * for applicable tests only. The details are updated when creating a new
@@ -123,14 +123,14 @@ class ConnectivityTest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ProbingDetails probing_details = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $probing_details = null;
+    protected $probing_details = null;
     /**
      * Whether the test should skip firewall checking.
      * If not provided, we assume false.
      *
      * Generated from protobuf field <code>bool bypass_firewall_checks = 17;</code>
      */
-    private $bypass_firewall_checks = false;
+    protected $bypass_firewall_checks = false;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/CreateConnectivityTestRequest.php b/NetworkManagement/src/V1/CreateConnectivityTestRequest.php
index 4fd1e5ae471b..04926c31350f 100644
--- a/NetworkManagement/src/V1/CreateConnectivityTestRequest.php
+++ b/NetworkManagement/src/V1/CreateConnectivityTestRequest.php
@@ -21,7 +21,7 @@ class CreateConnectivityTestRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The logical name of the Connectivity Test in your project
      * with the following restrictions:
@@ -33,13 +33,13 @@ class CreateConnectivityTestRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string test_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $test_id = '';
+    protected $test_id = '';
     /**
      * Required. A `ConnectivityTest` resource
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ConnectivityTest resource = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $resource = null;
+    protected $resource = null;
 
     /**
      * @param string                                              $parent   Required. The parent resource of the Connectivity Test to create:
diff --git a/NetworkManagement/src/V1/DeleteConnectivityTestRequest.php b/NetworkManagement/src/V1/DeleteConnectivityTestRequest.php
index cbf12a6d6a56..e5318082aa1f 100644
--- a/NetworkManagement/src/V1/DeleteConnectivityTestRequest.php
+++ b/NetworkManagement/src/V1/DeleteConnectivityTestRequest.php
@@ -21,7 +21,7 @@ class DeleteConnectivityTestRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Connectivity Test resource name using the form:
diff --git a/NetworkManagement/src/V1/DeliverInfo.php b/NetworkManagement/src/V1/DeliverInfo.php
index 0db79fde2603..89bf7090122b 100644
--- a/NetworkManagement/src/V1/DeliverInfo.php
+++ b/NetworkManagement/src/V1/DeliverInfo.php
@@ -20,19 +20,19 @@ class DeliverInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.DeliverInfo.Target target = 1;</code>
      */
-    private $target = 0;
+    protected $target = 0;
     /**
      * URI of the resource that the packet is delivered to.
      *
      * Generated from protobuf field <code>string resource_uri = 2;</code>
      */
-    private $resource_uri = '';
+    protected $resource_uri = '';
     /**
      * IP address of the target (if applicable).
      *
      * Generated from protobuf field <code>string ip_address = 3 [(.google.api.field_info) = {</code>
      */
-    private $ip_address = '';
+    protected $ip_address = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/DropInfo.php b/NetworkManagement/src/V1/DropInfo.php
index 7c242bb56e5c..b8cb02168001 100644
--- a/NetworkManagement/src/V1/DropInfo.php
+++ b/NetworkManagement/src/V1/DropInfo.php
@@ -20,31 +20,31 @@ class DropInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.DropInfo.Cause cause = 1;</code>
      */
-    private $cause = 0;
+    protected $cause = 0;
     /**
      * URI of the resource that caused the drop.
      *
      * Generated from protobuf field <code>string resource_uri = 2;</code>
      */
-    private $resource_uri = '';
+    protected $resource_uri = '';
     /**
      * Source IP address of the dropped packet (if relevant).
      *
      * Generated from protobuf field <code>string source_ip = 3;</code>
      */
-    private $source_ip = '';
+    protected $source_ip = '';
     /**
      * Destination IP address of the dropped packet (if relevant).
      *
      * Generated from protobuf field <code>string destination_ip = 4;</code>
      */
-    private $destination_ip = '';
+    protected $destination_ip = '';
     /**
      * Region of the dropped packet (if relevant).
      *
      * Generated from protobuf field <code>string region = 5;</code>
      */
-    private $region = '';
+    protected $region = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Endpoint.php b/NetworkManagement/src/V1/Endpoint.php
index 7dea81ef5bac..882249111f50 100644
--- a/NetworkManagement/src/V1/Endpoint.php
+++ b/NetworkManagement/src/V1/Endpoint.php
@@ -20,20 +20,20 @@ class Endpoint extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string ip_address = 1;</code>
      */
-    private $ip_address = '';
+    protected $ip_address = '';
     /**
      * The IP protocol port of the endpoint.
      * Only applicable when protocol is TCP or UDP.
      *
      * Generated from protobuf field <code>int32 port = 2;</code>
      */
-    private $port = 0;
+    protected $port = 0;
     /**
      * A Compute Engine instance URI.
      *
      * Generated from protobuf field <code>string instance = 3;</code>
      */
-    private $instance = '';
+    protected $instance = '';
     /**
      * A forwarding rule and its corresponding IP address represent the frontend
      * configuration of a Google Cloud load balancer. Forwarding rules are also
@@ -44,65 +44,65 @@ class Endpoint extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string forwarding_rule = 13;</code>
      */
-    private $forwarding_rule = '';
+    protected $forwarding_rule = '';
     /**
      * Output only. Specifies the type of the target of the forwarding rule.
      *
      * Generated from protobuf field <code>optional .google.cloud.networkmanagement.v1.Endpoint.ForwardingRuleTarget forwarding_rule_target = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $forwarding_rule_target = null;
+    protected $forwarding_rule_target = null;
     /**
      * Output only. ID of the load balancer the forwarding rule points to. Empty
      * for forwarding rules not related to load balancers.
      *
      * Generated from protobuf field <code>optional string load_balancer_id = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $load_balancer_id = null;
+    protected $load_balancer_id = null;
     /**
      * Output only. Type of the load balancer the forwarding rule points to.
      *
      * Generated from protobuf field <code>optional .google.cloud.networkmanagement.v1.LoadBalancerType load_balancer_type = 16 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $load_balancer_type = null;
+    protected $load_balancer_type = null;
     /**
      * A cluster URI for [Google Kubernetes Engine
      * master](https://cloud.google.com/kubernetes-engine/docs/concepts/cluster-architecture).
      *
      * Generated from protobuf field <code>string gke_master_cluster = 7;</code>
      */
-    private $gke_master_cluster = '';
+    protected $gke_master_cluster = '';
     /**
      * A [Cloud SQL](https://cloud.google.com/sql) instance URI.
      *
      * Generated from protobuf field <code>string cloud_sql_instance = 8;</code>
      */
-    private $cloud_sql_instance = '';
+    protected $cloud_sql_instance = '';
     /**
      * A [Cloud Function](https://cloud.google.com/functions).
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.Endpoint.CloudFunctionEndpoint cloud_function = 10;</code>
      */
-    private $cloud_function = null;
+    protected $cloud_function = null;
     /**
      * An [App Engine](https://cloud.google.com/appengine) [service
      * version](https://cloud.google.com/appengine/docs/admin-api/reference/rest/v1/apps.services.versions).
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.Endpoint.AppEngineVersionEndpoint app_engine_version = 11;</code>
      */
-    private $app_engine_version = null;
+    protected $app_engine_version = null;
     /**
      * A [Cloud Run](https://cloud.google.com/run)
      * [revision](https://cloud.google.com/run/docs/reference/rest/v1/namespaces.revisions/get)
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.Endpoint.CloudRunRevisionEndpoint cloud_run_revision = 12;</code>
      */
-    private $cloud_run_revision = null;
+    protected $cloud_run_revision = null;
     /**
      * A Compute Engine network URI.
      *
      * Generated from protobuf field <code>string network = 4;</code>
      */
-    private $network = '';
+    protected $network = '';
     /**
      * Type of the network where the endpoint is located.
      * Applicable only to source endpoint, as destination network type can be
@@ -110,7 +110,7 @@ class Endpoint extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.Endpoint.NetworkType network_type = 5;</code>
      */
-    private $network_type = 0;
+    protected $network_type = 0;
     /**
      * Project ID where the endpoint is located.
      * The Project ID can be derived from the URI if you provide a VM instance or
@@ -124,7 +124,7 @@ class Endpoint extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string project_id = 6;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Endpoint/AppEngineVersionEndpoint.php b/NetworkManagement/src/V1/Endpoint/AppEngineVersionEndpoint.php
index 558dbd45a865..b4e0f24efe22 100644
--- a/NetworkManagement/src/V1/Endpoint/AppEngineVersionEndpoint.php
+++ b/NetworkManagement/src/V1/Endpoint/AppEngineVersionEndpoint.php
@@ -22,7 +22,7 @@ class AppEngineVersionEndpoint extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uri = 1;</code>
      */
-    private $uri = '';
+    protected $uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Endpoint/CloudFunctionEndpoint.php b/NetworkManagement/src/V1/Endpoint/CloudFunctionEndpoint.php
index fd78e156970f..d8969f1df7e9 100644
--- a/NetworkManagement/src/V1/Endpoint/CloudFunctionEndpoint.php
+++ b/NetworkManagement/src/V1/Endpoint/CloudFunctionEndpoint.php
@@ -20,7 +20,7 @@ class CloudFunctionEndpoint extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uri = 1;</code>
      */
-    private $uri = '';
+    protected $uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Endpoint/CloudRunRevisionEndpoint.php b/NetworkManagement/src/V1/Endpoint/CloudRunRevisionEndpoint.php
index 679c41dbf334..9851497d0f5f 100644
--- a/NetworkManagement/src/V1/Endpoint/CloudRunRevisionEndpoint.php
+++ b/NetworkManagement/src/V1/Endpoint/CloudRunRevisionEndpoint.php
@@ -23,7 +23,7 @@ class CloudRunRevisionEndpoint extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uri = 1;</code>
      */
-    private $uri = '';
+    protected $uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/EndpointInfo.php b/NetworkManagement/src/V1/EndpointInfo.php
index 2add6dc1f2a0..d87bc1cea5b2 100644
--- a/NetworkManagement/src/V1/EndpointInfo.php
+++ b/NetworkManagement/src/V1/EndpointInfo.php
@@ -22,49 +22,49 @@ class EndpointInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_ip = 1;</code>
      */
-    private $source_ip = '';
+    protected $source_ip = '';
     /**
      * Destination IP address.
      *
      * Generated from protobuf field <code>string destination_ip = 2;</code>
      */
-    private $destination_ip = '';
+    protected $destination_ip = '';
     /**
      * IP protocol in string format, for example: "TCP", "UDP", "ICMP".
      *
      * Generated from protobuf field <code>string protocol = 3;</code>
      */
-    private $protocol = '';
+    protected $protocol = '';
     /**
      * Source port. Only valid when protocol is TCP or UDP.
      *
      * Generated from protobuf field <code>int32 source_port = 4;</code>
      */
-    private $source_port = 0;
+    protected $source_port = 0;
     /**
      * Destination port. Only valid when protocol is TCP or UDP.
      *
      * Generated from protobuf field <code>int32 destination_port = 5;</code>
      */
-    private $destination_port = 0;
+    protected $destination_port = 0;
     /**
      * URI of the network where this packet originates from.
      *
      * Generated from protobuf field <code>string source_network_uri = 6;</code>
      */
-    private $source_network_uri = '';
+    protected $source_network_uri = '';
     /**
      * URI of the network where this packet is sent to.
      *
      * Generated from protobuf field <code>string destination_network_uri = 7;</code>
      */
-    private $destination_network_uri = '';
+    protected $destination_network_uri = '';
     /**
      * URI of the source telemetry agent this packet originates from.
      *
      * Generated from protobuf field <code>string source_agent_uri = 8;</code>
      */
-    private $source_agent_uri = '';
+    protected $source_agent_uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/FirewallInfo.php b/NetworkManagement/src/V1/FirewallInfo.php
index ff173ddc6107..116158a17d76 100644
--- a/NetworkManagement/src/V1/FirewallInfo.php
+++ b/NetworkManagement/src/V1/FirewallInfo.php
@@ -22,39 +22,39 @@ class FirewallInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * The URI of the VPC firewall rule. This field is not applicable to
      * implied firewall rules or hierarchical firewall policy rules.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Possible values: INGRESS, EGRESS
      *
      * Generated from protobuf field <code>string direction = 3;</code>
      */
-    private $direction = '';
+    protected $direction = '';
     /**
      * Possible values: ALLOW, DENY, APPLY_SECURITY_PROFILE_GROUP
      *
      * Generated from protobuf field <code>string action = 4;</code>
      */
-    private $action = '';
+    protected $action = '';
     /**
      * The priority of the firewall rule.
      *
      * Generated from protobuf field <code>int32 priority = 5;</code>
      */
-    private $priority = 0;
+    protected $priority = 0;
     /**
      * The URI of the VPC network that the firewall rule is associated with.
      * This field is not applicable to hierarchical firewall policy rules.
      *
      * Generated from protobuf field <code>string network_uri = 6;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
     /**
      * The target tags defined by the VPC firewall rule. This field is not
      * applicable to hierarchical firewall policy rules.
@@ -74,13 +74,13 @@ class FirewallInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string policy = 9;</code>
      */
-    private $policy = '';
+    protected $policy = '';
     /**
      * The firewall rule's type.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.FirewallInfo.FirewallRuleType firewall_rule_type = 10;</code>
      */
-    private $firewall_rule_type = 0;
+    protected $firewall_rule_type = 0;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ForwardInfo.php b/NetworkManagement/src/V1/ForwardInfo.php
index 4cf237f2a403..f2c3ac4705a2 100644
--- a/NetworkManagement/src/V1/ForwardInfo.php
+++ b/NetworkManagement/src/V1/ForwardInfo.php
@@ -20,19 +20,19 @@ class ForwardInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ForwardInfo.Target target = 1;</code>
      */
-    private $target = 0;
+    protected $target = 0;
     /**
      * URI of the resource that the packet is forwarded to.
      *
      * Generated from protobuf field <code>string resource_uri = 2;</code>
      */
-    private $resource_uri = '';
+    protected $resource_uri = '';
     /**
      * IP address of the target (if applicable).
      *
      * Generated from protobuf field <code>string ip_address = 3 [(.google.api.field_info) = {</code>
      */
-    private $ip_address = '';
+    protected $ip_address = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ForwardingRuleInfo.php b/NetworkManagement/src/V1/ForwardingRuleInfo.php
index 967312fd4eb5..14cffe6e3ef0 100644
--- a/NetworkManagement/src/V1/ForwardingRuleInfo.php
+++ b/NetworkManagement/src/V1/ForwardingRuleInfo.php
@@ -20,43 +20,43 @@ class ForwardingRuleInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a Compute Engine forwarding rule.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Protocol defined in the forwarding rule that matches the test.
      *
      * Generated from protobuf field <code>string matched_protocol = 3;</code>
      */
-    private $matched_protocol = '';
+    protected $matched_protocol = '';
     /**
      * Port range defined in the forwarding rule that matches the test.
      *
      * Generated from protobuf field <code>string matched_port_range = 6;</code>
      */
-    private $matched_port_range = '';
+    protected $matched_port_range = '';
     /**
      * VIP of the forwarding rule.
      *
      * Generated from protobuf field <code>string vip = 4;</code>
      */
-    private $vip = '';
+    protected $vip = '';
     /**
      * Target type of the forwarding rule.
      *
      * Generated from protobuf field <code>string target = 5;</code>
      */
-    private $target = '';
+    protected $target = '';
     /**
      * Network URI. Only valid for Internal Load Balancer.
      *
      * Generated from protobuf field <code>string network_uri = 7;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/GKEMasterInfo.php b/NetworkManagement/src/V1/GKEMasterInfo.php
index c305efae19b8..f5973a802e12 100644
--- a/NetworkManagement/src/V1/GKEMasterInfo.php
+++ b/NetworkManagement/src/V1/GKEMasterInfo.php
@@ -21,25 +21,25 @@ class GKEMasterInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cluster_uri = 2;</code>
      */
-    private $cluster_uri = '';
+    protected $cluster_uri = '';
     /**
      * URI of a GKE cluster network.
      *
      * Generated from protobuf field <code>string cluster_network_uri = 4;</code>
      */
-    private $cluster_network_uri = '';
+    protected $cluster_network_uri = '';
     /**
      * Internal IP address of a GKE cluster master.
      *
      * Generated from protobuf field <code>string internal_ip = 5;</code>
      */
-    private $internal_ip = '';
+    protected $internal_ip = '';
     /**
      * External IP address of a GKE cluster master.
      *
      * Generated from protobuf field <code>string external_ip = 6;</code>
      */
-    private $external_ip = '';
+    protected $external_ip = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Gapic/ReachabilityServiceGapicClient.php b/NetworkManagement/src/V1/Gapic/ReachabilityServiceGapicClient.php
deleted file mode 100644
index 52fef47f01ae..000000000000
--- a/NetworkManagement/src/V1/Gapic/ReachabilityServiceGapicClient.php
+++ /dev/null
@@ -1,1202 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/networkmanagement/v1/reachability.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\NetworkManagement\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\Call;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Iam\V1\GetIamPolicyRequest;
-use Google\Cloud\Iam\V1\GetPolicyOptions;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\SetIamPolicyRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsRequest;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\GetLocationRequest;
-use Google\Cloud\Location\ListLocationsRequest;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\Cloud\NetworkManagement\V1\ConnectivityTest;
-use Google\Cloud\NetworkManagement\V1\CreateConnectivityTestRequest;
-use Google\Cloud\NetworkManagement\V1\DeleteConnectivityTestRequest;
-use Google\Cloud\NetworkManagement\V1\GetConnectivityTestRequest;
-use Google\Cloud\NetworkManagement\V1\ListConnectivityTestsRequest;
-use Google\Cloud\NetworkManagement\V1\ListConnectivityTestsResponse;
-use Google\Cloud\NetworkManagement\V1\RerunConnectivityTestRequest;
-use Google\Cloud\NetworkManagement\V1\UpdateConnectivityTestRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description: The Reachability service in the Google Cloud Network Management API provides
- * services that analyze the reachability within a single Google Virtual Private
- * Cloud (VPC) network, between peered VPC networks, between VPC and on-premises
- * networks, or between VPC networks and internet hosts. A reachability analysis
- * is based on Google Cloud network configurations.
- *
- * You can use the analysis results to verify these configurations and
- * to troubleshoot connectivity issues.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $reachabilityServiceClient = new ReachabilityServiceClient();
- * try {
- *     $parent = 'parent';
- *     $testId = 'test_id';
- *     $resource = new ConnectivityTest();
- *     $operationResponse = $reachabilityServiceClient->createConnectivityTest($parent, $testId, $resource);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $reachabilityServiceClient->createConnectivityTest($parent, $testId, $resource);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $reachabilityServiceClient->resumeOperation($operationName, 'createConnectivityTest');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $reachabilityServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\NetworkManagement\V1\Client\ReachabilityServiceClient}.
- */
-class ReachabilityServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.networkmanagement.v1.ReachabilityService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'networkmanagement.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'networkmanagement.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $connectivityTestNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ .
-                '/../resources/reachability_service_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/reachability_service_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/reachability_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/reachability_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getConnectivityTestNameTemplate()
-    {
-        if (self::$connectivityTestNameTemplate == null) {
-            self::$connectivityTestNameTemplate = new PathTemplate(
-                'projects/{project}/locations/global/connectivityTests/{test}'
-            );
-        }
-
-        return self::$connectivityTestNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'connectivityTest' => self::getConnectivityTestNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * connectivity_test resource.
-     *
-     * @param string $project
-     * @param string $test
-     *
-     * @return string The formatted connectivity_test resource.
-     */
-    public static function connectivityTestName($project, $test)
-    {
-        return self::getConnectivityTestNameTemplate()->render([
-            'project' => $project,
-            'test' => $test,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - connectivityTest: projects/{project}/locations/global/connectivityTests/{test}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning'])
-            ? $this->descriptors[$methodName]['longRunning']
-            : [];
-        $operation = new OperationResponse(
-            $operationName,
-            $this->getOperationsClient(),
-            $options
-        );
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'networkmanagement.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Creates a new Connectivity Test.
-     * After you create a test, the reachability analysis is performed as part
-     * of the long running operation, which completes when the analysis completes.
-     *
-     * If the endpoint specifications in `ConnectivityTest` are invalid
-     * (for example, containing non-existent resources in the network, or you
-     * don't have read permissions to the network configurations of listed
-     * projects), then the reachability result returns a value of `UNKNOWN`.
-     *
-     * If the endpoint specifications in `ConnectivityTest` are
-     * incomplete, the reachability result returns a value of
-     * <code>AMBIGUOUS</code>. For more information,
-     * see the Connectivity Test documentation.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $parent = 'parent';
-     *     $testId = 'test_id';
-     *     $resource = new ConnectivityTest();
-     *     $operationResponse = $reachabilityServiceClient->createConnectivityTest($parent, $testId, $resource);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $reachabilityServiceClient->createConnectivityTest($parent, $testId, $resource);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $reachabilityServiceClient->resumeOperation($operationName, 'createConnectivityTest');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string           $parent       Required. The parent resource of the Connectivity Test to create:
-     *                                       `projects/{project_id}/locations/global`
-     * @param string           $testId       Required. The logical name of the Connectivity Test in your project
-     *                                       with the following restrictions:
-     *
-     *                                       * Must contain only lowercase letters, numbers, and hyphens.
-     *                                       * Must start with a letter.
-     *                                       * Must be between 1-40 characters.
-     *                                       * Must end with a number or a letter.
-     *                                       * Must be unique within the customer project
-     * @param ConnectivityTest $resource     Required. A `ConnectivityTest` resource
-     * @param array            $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createConnectivityTest(
-        $parent,
-        $testId,
-        $resource,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateConnectivityTestRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setTestId($testId);
-        $request->setResource($resource);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateConnectivityTest',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a specific `ConnectivityTest`.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $name = 'name';
-     *     $operationResponse = $reachabilityServiceClient->deleteConnectivityTest($name);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $reachabilityServiceClient->deleteConnectivityTest($name);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $reachabilityServiceClient->resumeOperation($operationName, 'deleteConnectivityTest');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Connectivity Test resource name using the form:
-     *                             `projects/{project_id}/locations/global/connectivityTests/{test_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteConnectivityTest($name, array $optionalArgs = [])
-    {
-        $request = new DeleteConnectivityTestRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteConnectivityTest',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets the details of a specific Connectivity Test.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $name = 'name';
-     *     $response = $reachabilityServiceClient->getConnectivityTest($name);
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. `ConnectivityTest` resource name using the form:
-     *                             `projects/{project_id}/locations/global/connectivityTests/{test_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\NetworkManagement\V1\ConnectivityTest
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getConnectivityTest($name, array $optionalArgs = [])
-    {
-        $request = new GetConnectivityTestRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetConnectivityTest',
-            ConnectivityTest::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists all Connectivity Tests owned by a project.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $parent = 'parent';
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $reachabilityServiceClient->listConnectivityTests($parent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $reachabilityServiceClient->listConnectivityTests($parent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The parent resource of the Connectivity Tests:
-     *                             `projects/{project_id}/locations/global`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           Lists the `ConnectivityTests` that match the filter expression. A filter
-     *           expression filters the resources listed in the response. The expression
-     *           must be of the form `<field> <operator> <value>` where operators: `<`, `>`,
-     *           `<=`,
-     *           `>=`,
-     *           `!=`, `=`, `:` are supported (colon `:` represents a HAS operator which is
-     *           roughly synonymous with equality). <field> can refer to a proto or JSON
-     *           field, or a synthetic field. Field names can be camelCase or snake_case.
-     *
-     *           Examples:
-     *           - Filter by name:
-     *           name = "projects/proj-1/locations/global/connectivityTests/test-1
-     *
-     *           - Filter by labels:
-     *           - Resources that have a key called `foo`
-     *           labels.foo:*
-     *           - Resources that have a key called `foo` whose value is `bar`
-     *           labels.foo = bar
-     *     @type string $orderBy
-     *           Field to use to sort the list.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listConnectivityTests($parent, array $optionalArgs = [])
-    {
-        $request = new ListConnectivityTestsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['orderBy'])) {
-            $request->setOrderBy($optionalArgs['orderBy']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListConnectivityTests',
-            $optionalArgs,
-            ListConnectivityTestsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Rerun an existing `ConnectivityTest`.
-     * After the user triggers the rerun, the reachability analysis is performed
-     * as part of the long running operation, which completes when the analysis
-     * completes.
-     *
-     * Even though the test configuration remains the same, the reachability
-     * result may change due to underlying network configuration changes.
-     *
-     * If the endpoint specifications in `ConnectivityTest` become invalid (for
-     * example, specified resources are deleted in the network, or you lost
-     * read permissions to the network configurations of listed projects), then
-     * the reachability result returns a value of `UNKNOWN`.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $name = 'name';
-     *     $operationResponse = $reachabilityServiceClient->rerunConnectivityTest($name);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $reachabilityServiceClient->rerunConnectivityTest($name);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $reachabilityServiceClient->resumeOperation($operationName, 'rerunConnectivityTest');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Connectivity Test resource name using the form:
-     *                             `projects/{project_id}/locations/global/connectivityTests/{test_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function rerunConnectivityTest($name, array $optionalArgs = [])
-    {
-        $request = new RerunConnectivityTestRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'RerunConnectivityTest',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates the configuration of an existing `ConnectivityTest`.
-     * After you update a test, the reachability analysis is performed as part
-     * of the long running operation, which completes when the analysis completes.
-     * The Reachability state in the test resource is updated with the new result.
-     *
-     * If the endpoint specifications in `ConnectivityTest` are invalid
-     * (for example, they contain non-existent resources in the network, or the
-     * user does not have read permissions to the network configurations of
-     * listed projects), then the reachability result returns a value of
-     * <code>UNKNOWN</code>.
-     *
-     * If the endpoint specifications in `ConnectivityTest` are incomplete, the
-     * reachability result returns a value of `AMBIGUOUS`. See the documentation
-     * in `ConnectivityTest` for for more details.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $updateMask = new FieldMask();
-     *     $resource = new ConnectivityTest();
-     *     $operationResponse = $reachabilityServiceClient->updateConnectivityTest($updateMask, $resource);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $reachabilityServiceClient->updateConnectivityTest($updateMask, $resource);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $reachabilityServiceClient->resumeOperation($operationName, 'updateConnectivityTest');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param FieldMask        $updateMask   Required. Mask of fields to update. At least one path must be supplied in
-     *                                       this field.
-     * @param ConnectivityTest $resource     Required. Only fields specified in update_mask are updated.
-     * @param array            $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateConnectivityTest(
-        $updateMask,
-        $resource,
-        array $optionalArgs = []
-    ) {
-        $request = new UpdateConnectivityTestRequest();
-        $requestParamHeaders = [];
-        $request->setUpdateMask($updateMask);
-        $request->setResource($resource);
-        $requestParamHeaders['resource.name'] = $resource->getName();
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateConnectivityTest',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Gets information about a location.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $response = $reachabilityServiceClient->getLocation();
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Resource name for the location.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Location\Location
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getLocation(array $optionalArgs = [])
-    {
-        $request = new GetLocationRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetLocation',
-            Location::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.cloud.location.Locations'
-        )->wait();
-    }
-
-    /**
-     * Lists information about the supported locations for this service.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $reachabilityServiceClient->listLocations();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $reachabilityServiceClient->listLocations();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The resource that owns the locations collection, if applicable.
-     *     @type string $filter
-     *           The standard list filter.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listLocations(array $optionalArgs = [])
-    {
-        $request = new ListLocationsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListLocations',
-            $optionalArgs,
-            ListLocationsResponse::class,
-            $request,
-            'google.cloud.location.Locations'
-        );
-    }
-
-    /**
-     * Gets the access control policy for a resource. Returns an empty policy
-    if the resource exists and does not have a policy set.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $response = $reachabilityServiceClient->getIamPolicy($resource);
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being requested.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type GetPolicyOptions $options
-     *           OPTIONAL: A `GetPolicyOptions` object for specifying options to
-     *           `GetIamPolicy`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getIamPolicy($resource, array $optionalArgs = [])
-    {
-        $request = new GetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['options'])) {
-            $request->setOptions($optionalArgs['options']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Sets the access control policy on the specified resource. Replaces
-    any existing policy.
-
-    Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`
-    errors.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $policy = new Policy();
-     *     $response = $reachabilityServiceClient->setIamPolicy($resource, $policy);
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $resource     REQUIRED: The resource for which the policy is being specified.
-     *                             See the operation documentation for the appropriate value for this field.
-     * @param Policy $policy       REQUIRED: The complete policy to be applied to the `resource`. The size of
-     *                             the policy is limited to a few 10s of KB. An empty policy is a
-     *                             valid policy but certain Cloud Platform services (such as Projects)
-     *                             might reject them.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
-     *           the fields in the mask will be modified. If no mask is provided, the
-     *           following default mask is used:
-     *
-     *           `paths: "bindings, etag"`
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\Policy
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function setIamPolicy($resource, $policy, array $optionalArgs = [])
-    {
-        $request = new SetIamPolicyRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPolicy($policy);
-        $requestParamHeaders['resource'] = $resource;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'SetIamPolicy',
-            Policy::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-
-    /**
-     * Returns permissions that a caller has on the specified resource. If the
-    resource does not exist, this will return an empty set of
-    permissions, not a `NOT_FOUND` error.
-
-    Note: This operation is designed to be used for building
-    permission-aware UIs and command-line tools, not for authorization
-    checking. This operation may "fail open" without warning.
-     *
-     * Sample code:
-     * ```
-     * $reachabilityServiceClient = new ReachabilityServiceClient();
-     * try {
-     *     $resource = 'resource';
-     *     $permissions = [];
-     *     $response = $reachabilityServiceClient->testIamPermissions($resource, $permissions);
-     * } finally {
-     *     $reachabilityServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string   $resource     REQUIRED: The resource for which the policy detail is being requested.
-     *                               See the operation documentation for the appropriate value for this field.
-     * @param string[] $permissions  The set of permissions to check for the `resource`. Permissions with
-     *                               wildcards (such as '*' or 'storage.*') are not allowed. For more
-     *                               information see
-     *                               [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
-     * @param array    $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Iam\V1\TestIamPermissionsResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function testIamPermissions(
-        $resource,
-        $permissions,
-        array $optionalArgs = []
-    ) {
-        $request = new TestIamPermissionsRequest();
-        $requestParamHeaders = [];
-        $request->setResource($resource);
-        $request->setPermissions($permissions);
-        $requestParamHeaders['resource'] = $resource;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'TestIamPermissions',
-            TestIamPermissionsResponse::class,
-            $optionalArgs,
-            $request,
-            Call::UNARY_CALL,
-            'google.iam.v1.IAMPolicy'
-        )->wait();
-    }
-}
diff --git a/NetworkManagement/src/V1/GetConnectivityTestRequest.php b/NetworkManagement/src/V1/GetConnectivityTestRequest.php
index 6d6bbaa41ace..d85b7ebb7475 100644
--- a/NetworkManagement/src/V1/GetConnectivityTestRequest.php
+++ b/NetworkManagement/src/V1/GetConnectivityTestRequest.php
@@ -21,7 +21,7 @@ class GetConnectivityTestRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. `ConnectivityTest` resource name using the form:
diff --git a/NetworkManagement/src/V1/GoogleServiceInfo.php b/NetworkManagement/src/V1/GoogleServiceInfo.php
index 31fc1d500f54..d402ca6ee52f 100644
--- a/NetworkManagement/src/V1/GoogleServiceInfo.php
+++ b/NetworkManagement/src/V1/GoogleServiceInfo.php
@@ -24,13 +24,13 @@ class GoogleServiceInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_ip = 1;</code>
      */
-    private $source_ip = '';
+    protected $source_ip = '';
     /**
      * Recognized type of a Google Service.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.GoogleServiceInfo.GoogleServiceType google_service_type = 2;</code>
      */
-    private $google_service_type = 0;
+    protected $google_service_type = 0;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/InstanceInfo.php b/NetworkManagement/src/V1/InstanceInfo.php
index e944be278408..0dab4eebffcc 100644
--- a/NetworkManagement/src/V1/InstanceInfo.php
+++ b/NetworkManagement/src/V1/InstanceInfo.php
@@ -20,37 +20,37 @@ class InstanceInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a Compute Engine instance.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Name of the network interface of a Compute Engine instance.
      *
      * Generated from protobuf field <code>string interface = 3;</code>
      */
-    private $interface = '';
+    protected $interface = '';
     /**
      * URI of a Compute Engine network.
      *
      * Generated from protobuf field <code>string network_uri = 4;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
     /**
      * Internal IP address of the network interface.
      *
      * Generated from protobuf field <code>string internal_ip = 5;</code>
      */
-    private $internal_ip = '';
+    protected $internal_ip = '';
     /**
      * External IP address of the network interface.
      *
      * Generated from protobuf field <code>string external_ip = 6;</code>
      */
-    private $external_ip = '';
+    protected $external_ip = '';
     /**
      * Network tags configured on the instance.
      *
diff --git a/NetworkManagement/src/V1/LatencyPercentile.php b/NetworkManagement/src/V1/LatencyPercentile.php
index 4e2fd48e530d..850e7f81bad8 100644
--- a/NetworkManagement/src/V1/LatencyPercentile.php
+++ b/NetworkManagement/src/V1/LatencyPercentile.php
@@ -20,7 +20,7 @@ class LatencyPercentile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 percent = 1;</code>
      */
-    private $percent = 0;
+    protected $percent = 0;
     /**
      * percent-th percentile of latency observed, in microseconds.
      * Fraction of percent/100 of samples have latency lower or
@@ -28,7 +28,7 @@ class LatencyPercentile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int64 latency_micros = 2;</code>
      */
-    private $latency_micros = 0;
+    protected $latency_micros = 0;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ListConnectivityTestsRequest.php b/NetworkManagement/src/V1/ListConnectivityTestsRequest.php
index d0d328a20473..caa5de5fb4f7 100644
--- a/NetworkManagement/src/V1/ListConnectivityTestsRequest.php
+++ b/NetworkManagement/src/V1/ListConnectivityTestsRequest.php
@@ -21,19 +21,19 @@ class ListConnectivityTestsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Number of `ConnectivityTests` to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Page token from an earlier query, as returned in `next_page_token`.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Lists the `ConnectivityTests` that match the filter expression. A filter
      * expression filters the resources listed in the response. The expression
@@ -54,13 +54,13 @@ class ListConnectivityTestsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 4;</code>
      */
-    private $filter = '';
+    protected $filter = '';
     /**
      * Field to use to sort the list.
      *
      * Generated from protobuf field <code>string order_by = 5;</code>
      */
-    private $order_by = '';
+    protected $order_by = '';
 
     /**
      * @param string $parent Required. The parent resource of the Connectivity Tests:
diff --git a/NetworkManagement/src/V1/ListConnectivityTestsResponse.php b/NetworkManagement/src/V1/ListConnectivityTestsResponse.php
index 2c260c011020..c026cd03326a 100644
--- a/NetworkManagement/src/V1/ListConnectivityTestsResponse.php
+++ b/NetworkManagement/src/V1/ListConnectivityTestsResponse.php
@@ -26,7 +26,7 @@ class ListConnectivityTestsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
     /**
      * Locations that could not be reached (when querying all locations with `-`).
      *
diff --git a/NetworkManagement/src/V1/LoadBalancerBackend.php b/NetworkManagement/src/V1/LoadBalancerBackend.php
index d52667fc1382..b4b0114164fb 100644
--- a/NetworkManagement/src/V1/LoadBalancerBackend.php
+++ b/NetworkManagement/src/V1/LoadBalancerBackend.php
@@ -20,19 +20,19 @@ class LoadBalancerBackend extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a Compute Engine instance or network endpoint.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * State of the health check firewall configuration.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.LoadBalancerBackend.HealthCheckFirewallState health_check_firewall_state = 3;</code>
      */
-    private $health_check_firewall_state = 0;
+    protected $health_check_firewall_state = 0;
     /**
      * A list of firewall rule URIs allowing probes from health check IP ranges.
      *
diff --git a/NetworkManagement/src/V1/LoadBalancerBackendInfo.php b/NetworkManagement/src/V1/LoadBalancerBackendInfo.php
index af3cbff5cd2c..0fb0d2efa27b 100644
--- a/NetworkManagement/src/V1/LoadBalancerBackendInfo.php
+++ b/NetworkManagement/src/V1/LoadBalancerBackendInfo.php
@@ -22,57 +22,57 @@ class LoadBalancerBackendInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * URI of the backend instance (if applicable). Populated for instance group
      * backends, and zonal NEG backends.
      *
      * Generated from protobuf field <code>string instance_uri = 2;</code>
      */
-    private $instance_uri = '';
+    protected $instance_uri = '';
     /**
      * URI of the backend service this backend belongs to (if applicable).
      *
      * Generated from protobuf field <code>string backend_service_uri = 3;</code>
      */
-    private $backend_service_uri = '';
+    protected $backend_service_uri = '';
     /**
      * URI of the instance group this backend belongs to (if applicable).
      *
      * Generated from protobuf field <code>string instance_group_uri = 4;</code>
      */
-    private $instance_group_uri = '';
+    protected $instance_group_uri = '';
     /**
      * URI of the network endpoint group this backend belongs to (if applicable).
      *
      * Generated from protobuf field <code>string network_endpoint_group_uri = 5;</code>
      */
-    private $network_endpoint_group_uri = '';
+    protected $network_endpoint_group_uri = '';
     /**
      * URI of the backend bucket this backend targets (if applicable).
      *
      * Generated from protobuf field <code>string backend_bucket_uri = 8;</code>
      */
-    private $backend_bucket_uri = '';
+    protected $backend_bucket_uri = '';
     /**
      * URI of the PSC service attachment this PSC NEG backend targets (if
      * applicable).
      *
      * Generated from protobuf field <code>string psc_service_attachment_uri = 9;</code>
      */
-    private $psc_service_attachment_uri = '';
+    protected $psc_service_attachment_uri = '';
     /**
      * PSC Google API target this PSC NEG backend targets (if applicable).
      *
      * Generated from protobuf field <code>string psc_google_api_target = 10;</code>
      */
-    private $psc_google_api_target = '';
+    protected $psc_google_api_target = '';
     /**
      * URI of the health check attached to this backend (if applicable).
      *
      * Generated from protobuf field <code>string health_check_uri = 6;</code>
      */
-    private $health_check_uri = '';
+    protected $health_check_uri = '';
     /**
      * Output only. Health check firewalls configuration state for the backend.
      * This is a result of the static firewall analysis (verifying that health
@@ -83,7 +83,7 @@ class LoadBalancerBackendInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.LoadBalancerBackendInfo.HealthCheckFirewallsConfigState health_check_firewalls_config_state = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $health_check_firewalls_config_state = 0;
+    protected $health_check_firewalls_config_state = 0;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/LoadBalancerInfo.php b/NetworkManagement/src/V1/LoadBalancerInfo.php
index f659cf4cadb4..a2d316979dcf 100644
--- a/NetworkManagement/src/V1/LoadBalancerInfo.php
+++ b/NetworkManagement/src/V1/LoadBalancerInfo.php
@@ -20,7 +20,7 @@ class LoadBalancerInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.LoadBalancerInfo.LoadBalancerType load_balancer_type = 1;</code>
      */
-    private $load_balancer_type = 0;
+    protected $load_balancer_type = 0;
     /**
      * URI of the health check for the load balancer. Deprecated and no longer
      * populated as different load balancer backends might have different health
@@ -41,13 +41,13 @@ class LoadBalancerInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.LoadBalancerInfo.BackendType backend_type = 4;</code>
      */
-    private $backend_type = 0;
+    protected $backend_type = 0;
     /**
      * Backend configuration URI.
      *
      * Generated from protobuf field <code>string backend_uri = 5;</code>
      */
-    private $backend_uri = '';
+    protected $backend_uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/NatInfo.php b/NetworkManagement/src/V1/NatInfo.php
index 10d6b416ca10..0b290c387878 100644
--- a/NetworkManagement/src/V1/NatInfo.php
+++ b/NetworkManagement/src/V1/NatInfo.php
@@ -20,81 +20,81 @@ class NatInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.NatInfo.Type type = 1;</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * IP protocol in string format, for example: "TCP", "UDP", "ICMP".
      *
      * Generated from protobuf field <code>string protocol = 2;</code>
      */
-    private $protocol = '';
+    protected $protocol = '';
     /**
      * URI of the network where NAT translation takes place.
      *
      * Generated from protobuf field <code>string network_uri = 3;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
     /**
      * Source IP address before NAT translation.
      *
      * Generated from protobuf field <code>string old_source_ip = 4;</code>
      */
-    private $old_source_ip = '';
+    protected $old_source_ip = '';
     /**
      * Source IP address after NAT translation.
      *
      * Generated from protobuf field <code>string new_source_ip = 5;</code>
      */
-    private $new_source_ip = '';
+    protected $new_source_ip = '';
     /**
      * Destination IP address before NAT translation.
      *
      * Generated from protobuf field <code>string old_destination_ip = 6;</code>
      */
-    private $old_destination_ip = '';
+    protected $old_destination_ip = '';
     /**
      * Destination IP address after NAT translation.
      *
      * Generated from protobuf field <code>string new_destination_ip = 7;</code>
      */
-    private $new_destination_ip = '';
+    protected $new_destination_ip = '';
     /**
      * Source port before NAT translation. Only valid when protocol is TCP or UDP.
      *
      * Generated from protobuf field <code>int32 old_source_port = 8;</code>
      */
-    private $old_source_port = 0;
+    protected $old_source_port = 0;
     /**
      * Source port after NAT translation. Only valid when protocol is TCP or UDP.
      *
      * Generated from protobuf field <code>int32 new_source_port = 9;</code>
      */
-    private $new_source_port = 0;
+    protected $new_source_port = 0;
     /**
      * Destination port before NAT translation. Only valid when protocol is TCP or
      * UDP.
      *
      * Generated from protobuf field <code>int32 old_destination_port = 10;</code>
      */
-    private $old_destination_port = 0;
+    protected $old_destination_port = 0;
     /**
      * Destination port after NAT translation. Only valid when protocol is TCP or
      * UDP.
      *
      * Generated from protobuf field <code>int32 new_destination_port = 11;</code>
      */
-    private $new_destination_port = 0;
+    protected $new_destination_port = 0;
     /**
      * Uri of the Cloud Router. Only valid when type is CLOUD_NAT.
      *
      * Generated from protobuf field <code>string router_uri = 12;</code>
      */
-    private $router_uri = '';
+    protected $router_uri = '';
     /**
      * The name of Cloud NAT Gateway. Only valid when type is CLOUD_NAT.
      *
      * Generated from protobuf field <code>string nat_gateway_name = 13;</code>
      */
-    private $nat_gateway_name = '';
+    protected $nat_gateway_name = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/NetworkInfo.php b/NetworkManagement/src/V1/NetworkInfo.php
index 890a77ddcd68..55f66ee49157 100644
--- a/NetworkManagement/src/V1/NetworkInfo.php
+++ b/NetworkManagement/src/V1/NetworkInfo.php
@@ -20,19 +20,19 @@ class NetworkInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a Compute Engine network.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * The IP range that matches the test.
      *
      * Generated from protobuf field <code>string matched_ip_range = 4;</code>
      */
-    private $matched_ip_range = '';
+    protected $matched_ip_range = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/OperationMetadata.php b/NetworkManagement/src/V1/OperationMetadata.php
index c3f8d7178c66..c063a6d1f374 100644
--- a/NetworkManagement/src/V1/OperationMetadata.php
+++ b/NetworkManagement/src/V1/OperationMetadata.php
@@ -20,44 +20,44 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 1;</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * The time the operation finished running.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2;</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Target of the operation - for example
      * projects/project-1/locations/global/connectivityTests/test-1
      *
      * Generated from protobuf field <code>string target = 3;</code>
      */
-    private $target = '';
+    protected $target = '';
     /**
      * Name of the verb executed by the operation.
      *
      * Generated from protobuf field <code>string verb = 4;</code>
      */
-    private $verb = '';
+    protected $verb = '';
     /**
      * Human-readable status of the operation, if any.
      *
      * Generated from protobuf field <code>string status_detail = 5;</code>
      */
-    private $status_detail = '';
+    protected $status_detail = '';
     /**
      * Specifies if cancellation was requested for the operation.
      *
      * Generated from protobuf field <code>bool cancel_requested = 6;</code>
      */
-    private $cancel_requested = false;
+    protected $cancel_requested = false;
     /**
      * API version.
      *
      * Generated from protobuf field <code>string api_version = 7;</code>
      */
-    private $api_version = '';
+    protected $api_version = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ProbingDetails.php b/NetworkManagement/src/V1/ProbingDetails.php
index b68b14636883..254b6271a30e 100644
--- a/NetworkManagement/src/V1/ProbingDetails.php
+++ b/NetworkManagement/src/V1/ProbingDetails.php
@@ -20,51 +20,51 @@ class ProbingDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ProbingDetails.ProbingResult result = 1;</code>
      */
-    private $result = 0;
+    protected $result = 0;
     /**
      * The time that reachability was assessed through active probing.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp verify_time = 2;</code>
      */
-    private $verify_time = null;
+    protected $verify_time = null;
     /**
      * Details about an internal failure or the cancellation of active probing.
      *
      * Generated from protobuf field <code>.google.rpc.Status error = 3;</code>
      */
-    private $error = null;
+    protected $error = null;
     /**
      * The reason probing was aborted.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ProbingDetails.ProbingAbortCause abort_cause = 4;</code>
      */
-    private $abort_cause = 0;
+    protected $abort_cause = 0;
     /**
      * Number of probes sent.
      *
      * Generated from protobuf field <code>int32 sent_probe_count = 5;</code>
      */
-    private $sent_probe_count = 0;
+    protected $sent_probe_count = 0;
     /**
      * Number of probes that reached the destination.
      *
      * Generated from protobuf field <code>int32 successful_probe_count = 6;</code>
      */
-    private $successful_probe_count = 0;
+    protected $successful_probe_count = 0;
     /**
      * The source and destination endpoints derived from the test input and used
      * for active probing.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.EndpointInfo endpoint_info = 7;</code>
      */
-    private $endpoint_info = null;
+    protected $endpoint_info = null;
     /**
      * Latency as measured by active probing in one direction:
      * from the source to the destination endpoint.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.LatencyDistribution probing_latency = 8;</code>
      */
-    private $probing_latency = null;
+    protected $probing_latency = null;
     /**
      * The EdgeLocation from which a packet destined for/originating from the
      * internet will egress/ingress the Google network.
@@ -75,7 +75,7 @@ class ProbingDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ProbingDetails.EdgeLocation destination_egress_location = 9;</code>
      */
-    private $destination_egress_location = null;
+    protected $destination_egress_location = null;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ProbingDetails/EdgeLocation.php b/NetworkManagement/src/V1/ProbingDetails/EdgeLocation.php
index 0308a318b40c..2e3c00534849 100644
--- a/NetworkManagement/src/V1/ProbingDetails/EdgeLocation.php
+++ b/NetworkManagement/src/V1/ProbingDetails/EdgeLocation.php
@@ -21,7 +21,7 @@ class EdgeLocation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string metropolitan_area = 1;</code>
      */
-    private $metropolitan_area = '';
+    protected $metropolitan_area = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ProxyConnectionInfo.php b/NetworkManagement/src/V1/ProxyConnectionInfo.php
index 2ba21b514f95..feb1c10943c7 100644
--- a/NetworkManagement/src/V1/ProxyConnectionInfo.php
+++ b/NetworkManagement/src/V1/ProxyConnectionInfo.php
@@ -20,70 +20,70 @@ class ProxyConnectionInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string protocol = 1;</code>
      */
-    private $protocol = '';
+    protected $protocol = '';
     /**
      * Source IP address of an original connection.
      *
      * Generated from protobuf field <code>string old_source_ip = 2;</code>
      */
-    private $old_source_ip = '';
+    protected $old_source_ip = '';
     /**
      * Source IP address of a new connection.
      *
      * Generated from protobuf field <code>string new_source_ip = 3;</code>
      */
-    private $new_source_ip = '';
+    protected $new_source_ip = '';
     /**
      * Destination IP address of an original connection
      *
      * Generated from protobuf field <code>string old_destination_ip = 4;</code>
      */
-    private $old_destination_ip = '';
+    protected $old_destination_ip = '';
     /**
      * Destination IP address of a new connection.
      *
      * Generated from protobuf field <code>string new_destination_ip = 5;</code>
      */
-    private $new_destination_ip = '';
+    protected $new_destination_ip = '';
     /**
      * Source port of an original connection. Only valid when protocol is TCP or
      * UDP.
      *
      * Generated from protobuf field <code>int32 old_source_port = 6;</code>
      */
-    private $old_source_port = 0;
+    protected $old_source_port = 0;
     /**
      * Source port of a new connection. Only valid when protocol is TCP or UDP.
      *
      * Generated from protobuf field <code>int32 new_source_port = 7;</code>
      */
-    private $new_source_port = 0;
+    protected $new_source_port = 0;
     /**
      * Destination port of an original connection. Only valid when protocol is TCP
      * or UDP.
      *
      * Generated from protobuf field <code>int32 old_destination_port = 8;</code>
      */
-    private $old_destination_port = 0;
+    protected $old_destination_port = 0;
     /**
      * Destination port of a new connection. Only valid when protocol is TCP or
      * UDP.
      *
      * Generated from protobuf field <code>int32 new_destination_port = 9;</code>
      */
-    private $new_destination_port = 0;
+    protected $new_destination_port = 0;
     /**
      * Uri of proxy subnet.
      *
      * Generated from protobuf field <code>string subnet_uri = 10;</code>
      */
-    private $subnet_uri = '';
+    protected $subnet_uri = '';
     /**
      * URI of the network where connection is proxied.
      *
      * Generated from protobuf field <code>string network_uri = 11;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/ReachabilityDetails.php b/NetworkManagement/src/V1/ReachabilityDetails.php
index 519d4c017825..487aecd9228d 100644
--- a/NetworkManagement/src/V1/ReachabilityDetails.php
+++ b/NetworkManagement/src/V1/ReachabilityDetails.php
@@ -20,19 +20,19 @@ class ReachabilityDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ReachabilityDetails.Result result = 1;</code>
      */
-    private $result = 0;
+    protected $result = 0;
     /**
      * The time of the configuration analysis.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp verify_time = 2;</code>
      */
-    private $verify_time = null;
+    protected $verify_time = null;
     /**
      * The details of a failure or a cancellation of reachability analysis.
      *
      * Generated from protobuf field <code>.google.rpc.Status error = 3;</code>
      */
-    private $error = null;
+    protected $error = null;
     /**
      * Result may contain a list of traces if a test has multiple possible
      * paths in the network, such as when destination endpoint is a load balancer
diff --git a/NetworkManagement/src/V1/ReachabilityServiceClient.php b/NetworkManagement/src/V1/ReachabilityServiceClient.php
deleted file mode 100644
index af55de7df01f..000000000000
--- a/NetworkManagement/src/V1/ReachabilityServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/networkmanagement/v1/reachability.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\NetworkManagement\V1;
-
-use Google\Cloud\NetworkManagement\V1\Gapic\ReachabilityServiceGapicClient;
-
-/** {@inheritdoc} */
-class ReachabilityServiceClient extends ReachabilityServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ReachabilityServiceGapicClient} class.
-}
diff --git a/NetworkManagement/src/V1/RerunConnectivityTestRequest.php b/NetworkManagement/src/V1/RerunConnectivityTestRequest.php
index e100aeea6b4e..fa21f9b7053f 100644
--- a/NetworkManagement/src/V1/RerunConnectivityTestRequest.php
+++ b/NetworkManagement/src/V1/RerunConnectivityTestRequest.php
@@ -21,7 +21,7 @@ class RerunConnectivityTestRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/RouteInfo.php b/NetworkManagement/src/V1/RouteInfo.php
index 7fea7ff7cfea..adbf221856b8 100644
--- a/NetworkManagement/src/V1/RouteInfo.php
+++ b/NetworkManagement/src/V1/RouteInfo.php
@@ -20,25 +20,25 @@ class RouteInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.RouteInfo.RouteType route_type = 8;</code>
      */
-    private $route_type = 0;
+    protected $route_type = 0;
     /**
      * Type of next hop.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.RouteInfo.NextHopType next_hop_type = 9;</code>
      */
-    private $next_hop_type = 0;
+    protected $next_hop_type = 0;
     /**
      * Indicates where route is applicable.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.RouteInfo.RouteScope route_scope = 14;</code>
      */
-    private $route_scope = 0;
+    protected $route_scope = 0;
     /**
      * Name of a route.
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a route.
      * Dynamic, peering static and peering dynamic routes do not have an URI.
@@ -47,31 +47,31 @@ class RouteInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Destination IP range of the route.
      *
      * Generated from protobuf field <code>string dest_ip_range = 3;</code>
      */
-    private $dest_ip_range = '';
+    protected $dest_ip_range = '';
     /**
      * Next hop of the route.
      *
      * Generated from protobuf field <code>string next_hop = 4;</code>
      */
-    private $next_hop = '';
+    protected $next_hop = '';
     /**
      * URI of a Compute Engine network. NETWORK routes only.
      *
      * Generated from protobuf field <code>string network_uri = 5;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
     /**
      * Priority of the route.
      *
      * Generated from protobuf field <code>int32 priority = 6;</code>
      */
-    private $priority = 0;
+    protected $priority = 0;
     /**
      * Instance tags of the route.
      *
@@ -83,7 +83,7 @@ class RouteInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string src_ip_range = 10;</code>
      */
-    private $src_ip_range = '';
+    protected $src_ip_range = '';
     /**
      * Destination port ranges of the route. Policy based routes only.
      *
@@ -107,13 +107,13 @@ class RouteInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>optional string ncc_hub_uri = 15;</code>
      */
-    private $ncc_hub_uri = null;
+    protected $ncc_hub_uri = null;
     /**
      * URI of a NCC Spoke. NCC_HUB routes only.
      *
      * Generated from protobuf field <code>optional string ncc_spoke_uri = 16;</code>
      */
-    private $ncc_spoke_uri = null;
+    protected $ncc_spoke_uri = null;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Step.php b/NetworkManagement/src/V1/Step.php
index 752ae80eabf1..84600bb5a6e7 100644
--- a/NetworkManagement/src/V1/Step.php
+++ b/NetworkManagement/src/V1/Step.php
@@ -21,25 +21,25 @@ class Step extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string description = 1;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Each step is in one of the pre-defined states.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.Step.State state = 2;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * This is a step that leads to the final state Drop.
      *
      * Generated from protobuf field <code>bool causes_drop = 3;</code>
      */
-    private $causes_drop = false;
+    protected $causes_drop = false;
     /**
      * Project ID that contains the configuration this step is validating.
      *
      * Generated from protobuf field <code>string project_id = 4;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
     protected $step_info;
 
     /**
diff --git a/NetworkManagement/src/V1/StorageBucketInfo.php b/NetworkManagement/src/V1/StorageBucketInfo.php
index 668c5a5420fd..58b34cf98567 100644
--- a/NetworkManagement/src/V1/StorageBucketInfo.php
+++ b/NetworkManagement/src/V1/StorageBucketInfo.php
@@ -20,7 +20,7 @@ class StorageBucketInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string bucket = 1;</code>
      */
-    private $bucket = '';
+    protected $bucket = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/Trace.php b/NetworkManagement/src/V1/Trace.php
index b446a439f1d8..02548d666c07 100644
--- a/NetworkManagement/src/V1/Trace.php
+++ b/NetworkManagement/src/V1/Trace.php
@@ -32,7 +32,7 @@ class Trace extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.EndpointInfo endpoint_info = 1;</code>
      */
-    private $endpoint_info = null;
+    protected $endpoint_info = null;
     /**
      * A trace of a test contains multiple steps from the initial state to the
      * final state (delivered, dropped, forwarded, or aborted).
@@ -50,7 +50,7 @@ class Trace extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 forward_trace_id = 4;</code>
      */
-    private $forward_trace_id = 0;
+    protected $forward_trace_id = 0;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/UpdateConnectivityTestRequest.php b/NetworkManagement/src/V1/UpdateConnectivityTestRequest.php
index 440001b0b176..095a3a882e67 100644
--- a/NetworkManagement/src/V1/UpdateConnectivityTestRequest.php
+++ b/NetworkManagement/src/V1/UpdateConnectivityTestRequest.php
@@ -21,13 +21,13 @@ class UpdateConnectivityTestRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * Required. Only fields specified in update_mask are updated.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.ConnectivityTest resource = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $resource = null;
+    protected $resource = null;
 
     /**
      * @param \Google\Protobuf\FieldMask                          $updateMask Required. Mask of fields to update. At least one path must be supplied in
diff --git a/NetworkManagement/src/V1/VpcConnectorInfo.php b/NetworkManagement/src/V1/VpcConnectorInfo.php
index 84f272f1d10d..c96a59d85686 100644
--- a/NetworkManagement/src/V1/VpcConnectorInfo.php
+++ b/NetworkManagement/src/V1/VpcConnectorInfo.php
@@ -20,19 +20,19 @@ class VpcConnectorInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a VPC connector.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * Location in which the VPC connector is deployed.
      *
      * Generated from protobuf field <code>string location = 3;</code>
      */
-    private $location = '';
+    protected $location = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/VpnGatewayInfo.php b/NetworkManagement/src/V1/VpnGatewayInfo.php
index d43827cb1e31..61f964197e52 100644
--- a/NetworkManagement/src/V1/VpnGatewayInfo.php
+++ b/NetworkManagement/src/V1/VpnGatewayInfo.php
@@ -20,25 +20,25 @@ class VpnGatewayInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a VPN gateway.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * URI of a Compute Engine network where the VPN gateway is configured.
      *
      * Generated from protobuf field <code>string network_uri = 3;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
     /**
      * IP address of the VPN gateway.
      *
      * Generated from protobuf field <code>string ip_address = 4;</code>
      */
-    private $ip_address = '';
+    protected $ip_address = '';
     /**
      * A VPN tunnel that is associated with this VPN gateway.
      * There may be multiple VPN tunnels configured on a VPN gateway, and only
@@ -46,13 +46,13 @@ class VpnGatewayInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string vpn_tunnel_uri = 5;</code>
      */
-    private $vpn_tunnel_uri = '';
+    protected $vpn_tunnel_uri = '';
     /**
      * Name of a Google Cloud region where this VPN gateway is configured.
      *
      * Generated from protobuf field <code>string region = 6;</code>
      */
-    private $region = '';
+    protected $region = '';
 
     /**
      * Constructor.
diff --git a/NetworkManagement/src/V1/VpnTunnelInfo.php b/NetworkManagement/src/V1/VpnTunnelInfo.php
index 36423fc84274..8785392491d0 100644
--- a/NetworkManagement/src/V1/VpnTunnelInfo.php
+++ b/NetworkManagement/src/V1/VpnTunnelInfo.php
@@ -20,55 +20,55 @@ class VpnTunnelInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * URI of a VPN tunnel.
      *
      * Generated from protobuf field <code>string uri = 2;</code>
      */
-    private $uri = '';
+    protected $uri = '';
     /**
      * URI of the VPN gateway at local end of the tunnel.
      *
      * Generated from protobuf field <code>string source_gateway = 3;</code>
      */
-    private $source_gateway = '';
+    protected $source_gateway = '';
     /**
      * URI of a VPN gateway at remote end of the tunnel.
      *
      * Generated from protobuf field <code>string remote_gateway = 4;</code>
      */
-    private $remote_gateway = '';
+    protected $remote_gateway = '';
     /**
      * Remote VPN gateway's IP address.
      *
      * Generated from protobuf field <code>string remote_gateway_ip = 5;</code>
      */
-    private $remote_gateway_ip = '';
+    protected $remote_gateway_ip = '';
     /**
      * Local VPN gateway's IP address.
      *
      * Generated from protobuf field <code>string source_gateway_ip = 6;</code>
      */
-    private $source_gateway_ip = '';
+    protected $source_gateway_ip = '';
     /**
      * URI of a Compute Engine network where the VPN tunnel is configured.
      *
      * Generated from protobuf field <code>string network_uri = 7;</code>
      */
-    private $network_uri = '';
+    protected $network_uri = '';
     /**
      * Name of a Google Cloud region where this VPN tunnel is configured.
      *
      * Generated from protobuf field <code>string region = 8;</code>
      */
-    private $region = '';
+    protected $region = '';
     /**
      * Type of the routing policy.
      *
      * Generated from protobuf field <code>.google.cloud.networkmanagement.v1.VpnTunnelInfo.RoutingType routing_type = 9;</code>
      */
-    private $routing_type = 0;
+    protected $routing_type = 0;
 
     /**
      * Constructor.
diff --git a/NetworkManagement/tests/Unit/V1/Client/ReachabilityServiceClientTest.php b/NetworkManagement/tests/Unit/V1/Client/ReachabilityServiceClientTest.php
index bca71d4b45f9..e059b6463d73 100644
--- a/NetworkManagement/tests/Unit/V1/Client/ReachabilityServiceClientTest.php
+++ b/NetworkManagement/tests/Unit/V1/Client/ReachabilityServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Iam\V1\GetIamPolicyRequest;
@@ -46,6 +45,7 @@
 use Google\Cloud\NetworkManagement\V1\ListConnectivityTestsResponse;
 use Google\Cloud\NetworkManagement\V1\RerunConnectivityTestRequest;
 use Google\Cloud\NetworkManagement\V1\UpdateConnectivityTestRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -70,7 +70,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return ReachabilityServiceClient */
@@ -144,7 +146,10 @@ public function createConnectivityTestTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/CreateConnectivityTest', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkmanagement.v1.ReachabilityService/CreateConnectivityTest',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($parent, $actualValue);
         $actualValue = $actualApiRequestObject->getTestId();
@@ -194,12 +199,15 @@ public function createConnectivityTestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $parent = 'parent-995424086';
@@ -268,8 +276,7 @@ public function deleteConnectivityTestTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $name = 'name3373707';
-        $request = (new DeleteConnectivityTestRequest())
-            ->setName($name);
+        $request = (new DeleteConnectivityTestRequest())->setName($name);
         $response = $gapicClient->deleteConnectivityTest($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -279,7 +286,10 @@ public function deleteConnectivityTestTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/DeleteConnectivityTest', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkmanagement.v1.ReachabilityService/DeleteConnectivityTest',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($name, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -325,17 +335,19 @@ public function deleteConnectivityTestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $name = 'name3373707';
-        $request = (new DeleteConnectivityTestRequest())
-            ->setName($name);
+        $request = (new DeleteConnectivityTestRequest())->setName($name);
         $response = $gapicClient->deleteConnectivityTest($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -381,15 +393,17 @@ public function getConnectivityTestTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $name = 'name3373707';
-        $request = (new GetConnectivityTestRequest())
-            ->setName($name);
+        $request = (new GetConnectivityTestRequest())->setName($name);
         $response = $gapicClient->getConnectivityTest($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/GetConnectivityTest', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkmanagement.v1.ReachabilityService/GetConnectivityTest',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($name, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -406,17 +420,19 @@ public function getConnectivityTestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $name = 'name3373707';
-        $request = (new GetConnectivityTestRequest())
-            ->setName($name);
+        $request = (new GetConnectivityTestRequest())->setName($name);
         try {
             $gapicClient->getConnectivityTest($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -441,17 +457,14 @@ public function listConnectivityTestsTest()
         // Mock response
         $nextPageToken = '';
         $resourcesElement = new ConnectivityTest();
-        $resources = [
-            $resourcesElement,
-        ];
+        $resources = [$resourcesElement];
         $expectedResponse = new ListConnectivityTestsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setResources($resources);
         $transport->addResponse($expectedResponse);
         // Mock request
         $parent = 'parent-995424086';
-        $request = (new ListConnectivityTestsRequest())
-            ->setParent($parent);
+        $request = (new ListConnectivityTestsRequest())->setParent($parent);
         $response = $gapicClient->listConnectivityTests($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -461,7 +474,10 @@ public function listConnectivityTestsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/ListConnectivityTests', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkmanagement.v1.ReachabilityService/ListConnectivityTests',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($parent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -478,17 +494,19 @@ public function listConnectivityTestsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $parent = 'parent-995424086';
-        $request = (new ListConnectivityTestsRequest())
-            ->setParent($parent);
+        $request = (new ListConnectivityTestsRequest())->setParent($parent);
         try {
             $gapicClient->listConnectivityTests($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -543,8 +561,7 @@ public function rerunConnectivityTestTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $name = 'name3373707';
-        $request = (new RerunConnectivityTestRequest())
-            ->setName($name);
+        $request = (new RerunConnectivityTestRequest())->setName($name);
         $response = $gapicClient->rerunConnectivityTest($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -554,7 +571,10 @@ public function rerunConnectivityTestTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/RerunConnectivityTest', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkmanagement.v1.ReachabilityService/RerunConnectivityTest',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getName();
         $this->assertProtobufEquals($name, $actualValue);
         $expectedOperationsRequestObject = new GetOperationRequest();
@@ -600,17 +620,19 @@ public function rerunConnectivityTestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $name = 'name3373707';
-        $request = (new RerunConnectivityTestRequest())
-            ->setName($name);
+        $request = (new RerunConnectivityTestRequest())->setName($name);
         $response = $gapicClient->rerunConnectivityTest($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -681,9 +703,7 @@ public function updateConnectivityTestTest()
         $resource->setSource($resourceSource);
         $resourceDestination = new Endpoint();
         $resource->setDestination($resourceDestination);
-        $request = (new UpdateConnectivityTestRequest())
-            ->setUpdateMask($updateMask)
-            ->setResource($resource);
+        $request = (new UpdateConnectivityTestRequest())->setUpdateMask($updateMask)->setResource($resource);
         $response = $gapicClient->updateConnectivityTest($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -693,7 +713,10 @@ public function updateConnectivityTestTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/UpdateConnectivityTest', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkmanagement.v1.ReachabilityService/UpdateConnectivityTest',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getUpdateMask();
         $this->assertProtobufEquals($updateMask, $actualValue);
         $actualValue = $actualApiRequestObject->getResource();
@@ -741,12 +764,15 @@ public function updateConnectivityTestExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $updateMask = new FieldMask();
@@ -757,9 +783,7 @@ public function updateConnectivityTestExceptionTest()
         $resource->setSource($resourceSource);
         $resourceDestination = new Endpoint();
         $resource->setDestination($resourceDestination);
-        $request = (new UpdateConnectivityTestRequest())
-            ->setUpdateMask($updateMask)
-            ->setResource($resource);
+        $request = (new UpdateConnectivityTestRequest())->setUpdateMask($updateMask)->setResource($resource);
         $response = $gapicClient->updateConnectivityTest($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -821,12 +845,15 @@ public function getLocationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetLocationRequest();
         try {
@@ -853,9 +880,7 @@ public function listLocationsTest()
         // Mock response
         $nextPageToken = '';
         $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
+        $locations = [$locationsElement];
         $expectedResponse = new ListLocationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setLocations($locations);
@@ -885,12 +910,15 @@ public function listLocationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListLocationsRequest();
         try {
@@ -923,8 +951,7 @@ public function getIamPolicyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         $response = $gapicClient->getIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -948,17 +975,19 @@ public function getIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
-        $request = (new GetIamPolicyRequest())
-            ->setResource($resource);
+        $request = (new GetIamPolicyRequest())->setResource($resource);
         try {
             $gapicClient->getIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -990,9 +1019,7 @@ public function setIamPolicyTest()
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         $response = $gapicClient->setIamPolicy($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1018,19 +1045,20 @@ public function setIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $policy = new Policy();
-        $request = (new SetIamPolicyRequest())
-            ->setResource($resource)
-            ->setPolicy($policy);
+        $request = (new SetIamPolicyRequest())->setResource($resource)->setPolicy($policy);
         try {
             $gapicClient->setIamPolicy($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1058,9 +1086,7 @@ public function testIamPermissionsTest()
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         $response = $gapicClient->testIamPermissions($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1086,19 +1112,20 @@ public function testIamPermissionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $resource = 'resource-341064690';
         $permissions = [];
-        $request = (new TestIamPermissionsRequest())
-            ->setResource($resource)
-            ->setPermissions($permissions);
+        $request = (new TestIamPermissionsRequest())->setResource($resource)->setPermissions($permissions);
         try {
             $gapicClient->testIamPermissions($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1174,7 +1201,10 @@ public function createConnectivityTestAsyncTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/CreateConnectivityTest', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.networkmanagement.v1.ReachabilityService/CreateConnectivityTest',
+            $actualApiFuncCall
+        );
         $actualValue = $actualApiRequestObject->getParent();
         $this->assertProtobufEquals($parent, $actualValue);
         $actualValue = $actualApiRequestObject->getTestId();
diff --git a/NetworkManagement/tests/Unit/V1/ReachabilityServiceClientTest.php b/NetworkManagement/tests/Unit/V1/ReachabilityServiceClientTest.php
deleted file mode 100644
index b65580ea02ff..000000000000
--- a/NetworkManagement/tests/Unit/V1/ReachabilityServiceClientTest.php
+++ /dev/null
@@ -1,1053 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\NetworkManagement\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Iam\V1\Policy;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\Cloud\NetworkManagement\V1\ConnectivityTest;
-use Google\Cloud\NetworkManagement\V1\Endpoint;
-use Google\Cloud\NetworkManagement\V1\ListConnectivityTestsResponse;
-use Google\Cloud\NetworkManagement\V1\ReachabilityServiceClient;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group networkmanagement
- *
- * @group gapic
- */
-class ReachabilityServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ReachabilityServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ReachabilityServiceClient($options);
-    }
-
-    /** @test */
-    public function createConnectivityTestTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $protocol = 'protocol-989163880';
-        $displayName = 'displayName1615086568';
-        $bypassFirewallChecks = false;
-        $expectedResponse = new ConnectivityTest();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setProtocol($protocol);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setBypassFirewallChecks($bypassFirewallChecks);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createConnectivityTestTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $parent = 'parent-995424086';
-        $testId = 'testId-1422455832';
-        $resource = new ConnectivityTest();
-        $resourceName = 'resourceName-384566343';
-        $resource->setName($resourceName);
-        $resourceSource = new Endpoint();
-        $resource->setSource($resourceSource);
-        $resourceDestination = new Endpoint();
-        $resource->setDestination($resourceDestination);
-        $response = $gapicClient->createConnectivityTest($parent, $testId, $resource);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/CreateConnectivityTest', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($parent, $actualValue);
-        $actualValue = $actualApiRequestObject->getTestId();
-        $this->assertProtobufEquals($testId, $actualValue);
-        $actualValue = $actualApiRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConnectivityTestTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createConnectivityTestExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $parent = 'parent-995424086';
-        $testId = 'testId-1422455832';
-        $resource = new ConnectivityTest();
-        $resourceName = 'resourceName-384566343';
-        $resource->setName($resourceName);
-        $resourceSource = new Endpoint();
-        $resource->setSource($resourceSource);
-        $resourceDestination = new Endpoint();
-        $resource->setDestination($resourceDestination);
-        $response = $gapicClient->createConnectivityTest($parent, $testId, $resource);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConnectivityTestTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConnectivityTestTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteConnectivityTestTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $name = 'name3373707';
-        $response = $gapicClient->deleteConnectivityTest($name);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/DeleteConnectivityTest', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($name, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConnectivityTestTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConnectivityTestExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $name = 'name3373707';
-        $response = $gapicClient->deleteConnectivityTest($name);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConnectivityTestTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getConnectivityTestTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $protocol = 'protocol-989163880';
-        $displayName = 'displayName1615086568';
-        $bypassFirewallChecks = false;
-        $expectedResponse = new ConnectivityTest();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setProtocol($protocol);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setBypassFirewallChecks($bypassFirewallChecks);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $name = 'name3373707';
-        $response = $gapicClient->getConnectivityTest($name);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/GetConnectivityTest', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($name, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConnectivityTestExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $name = 'name3373707';
-        try {
-            $gapicClient->getConnectivityTest($name);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConnectivityTestsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $resourcesElement = new ConnectivityTest();
-        $resources = [
-            $resourcesElement,
-        ];
-        $expectedResponse = new ListConnectivityTestsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setResources($resources);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $parent = 'parent-995424086';
-        $response = $gapicClient->listConnectivityTests($parent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getResources()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/ListConnectivityTests', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($parent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConnectivityTestsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $parent = 'parent-995424086';
-        try {
-            $gapicClient->listConnectivityTests($parent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function rerunConnectivityTestTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/rerunConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $protocol = 'protocol-989163880';
-        $displayName = 'displayName1615086568';
-        $bypassFirewallChecks = false;
-        $expectedResponse = new ConnectivityTest();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setProtocol($protocol);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setBypassFirewallChecks($bypassFirewallChecks);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/rerunConnectivityTestTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $name = 'name3373707';
-        $response = $gapicClient->rerunConnectivityTest($name);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/RerunConnectivityTest', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($name, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/rerunConnectivityTestTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function rerunConnectivityTestExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/rerunConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $name = 'name3373707';
-        $response = $gapicClient->rerunConnectivityTest($name);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/rerunConnectivityTestTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConnectivityTestTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $description = 'description-1724546052';
-        $protocol = 'protocol-989163880';
-        $displayName = 'displayName1615086568';
-        $bypassFirewallChecks = false;
-        $expectedResponse = new ConnectivityTest();
-        $expectedResponse->setName($name);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setProtocol($protocol);
-        $expectedResponse->setDisplayName($displayName);
-        $expectedResponse->setBypassFirewallChecks($bypassFirewallChecks);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateConnectivityTestTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $updateMask = new FieldMask();
-        $resource = new ConnectivityTest();
-        $resourceName = 'resourceName-384566343';
-        $resource->setName($resourceName);
-        $resourceSource = new Endpoint();
-        $resource->setSource($resourceSource);
-        $resourceDestination = new Endpoint();
-        $resource->setDestination($resourceDestination);
-        $response = $gapicClient->updateConnectivityTest($updateMask, $resource);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.networkmanagement.v1.ReachabilityService/UpdateConnectivityTest', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getUpdateMask();
-        $this->assertProtobufEquals($updateMask, $actualValue);
-        $actualValue = $actualApiRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateConnectivityTestTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateConnectivityTestExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateConnectivityTestTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $updateMask = new FieldMask();
-        $resource = new ConnectivityTest();
-        $resourceName = 'resourceName-384566343';
-        $resource->setName($resourceName);
-        $resourceSource = new Endpoint();
-        $resource->setSource($resourceSource);
-        $resourceDestination = new Endpoint();
-        $resource->setDestination($resourceDestination);
-        $response = $gapicClient->updateConnectivityTest($updateMask, $resource);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateConnectivityTestTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $locationId = 'locationId552319461';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new Location();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setLocationId($locationId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getLocation();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/GetLocation', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLocationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getLocation();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
-        $expectedResponse = new ListLocationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setLocations($locations);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listLocations();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getLocations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/ListLocations', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listLocations();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $response = $gapicClient->getIamPolicy($resource);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/GetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        try {
-            $gapicClient->getIamPolicy($resource);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $version = 351608024;
-        $etag = '21';
-        $expectedResponse = new Policy();
-        $expectedResponse->setVersion($version);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        $response = $gapicClient->setIamPolicy($resource, $policy);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/SetIamPolicy', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPolicy();
-        $this->assertProtobufEquals($policy, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function setIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $policy = new Policy();
-        try {
-            $gapicClient->setIamPolicy($resource, $policy);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new TestIamPermissionsResponse();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        $response = $gapicClient->testIamPermissions($resource, $permissions);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.iam.v1.IAMPolicy/TestIamPermissions', $actualFuncCall);
-        $actualValue = $actualRequestObject->getResource();
-        $this->assertProtobufEquals($resource, $actualValue);
-        $actualValue = $actualRequestObject->getPermissions();
-        $this->assertProtobufEquals($permissions, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function testIamPermissionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $resource = 'resource-341064690';
-        $permissions = [];
-        try {
-            $gapicClient->testIamPermissions($resource, $permissions);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/OrchestrationAirflow/owlbot.py b/OrchestrationAirflow/owlbot.py
index 522314d65e40..58c13745a887 100644
--- a/OrchestrationAirflow/owlbot.py
+++ b/OrchestrationAirflow/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,32 +41,6 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -82,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/OrchestrationAirflow/src/V1/CheckUpgradeResponse.php b/OrchestrationAirflow/src/V1/CheckUpgradeResponse.php
index e1fe2dc71e8a..e62502ad25a1 100644
--- a/OrchestrationAirflow/src/V1/CheckUpgradeResponse.php
+++ b/OrchestrationAirflow/src/V1/CheckUpgradeResponse.php
@@ -21,26 +21,26 @@ class CheckUpgradeResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string build_log_uri = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $build_log_uri = '';
+    protected $build_log_uri = '';
     /**
      * Output only. Whether build has succeeded or failed on modules conflicts.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.CheckUpgradeResponse.ConflictResult contains_pypi_modules_conflict = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $contains_pypi_modules_conflict = 0;
+    protected $contains_pypi_modules_conflict = 0;
     /**
      * Output only. Extract from a docker image build log containing information
      * about pypi modules conflicts.
      *
      * Generated from protobuf field <code>string pypi_conflict_build_log_extract = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $pypi_conflict_build_log_extract = '';
+    protected $pypi_conflict_build_log_extract = '';
     /**
      * Composer image for which the build was happening.
      *
      * Generated from protobuf field <code>string image_version = 5;</code>
      */
-    private $image_version = '';
+    protected $image_version = '';
     /**
      * Pypi dependencies specified in the environment configuration, at the time
      * when the build was triggered.
diff --git a/OrchestrationAirflow/src/V1/Client/EnvironmentsClient.php b/OrchestrationAirflow/src/V1/Client/EnvironmentsClient.php
index 3b26f5881572..894308615f43 100644
--- a/OrchestrationAirflow/src/V1/Client/EnvironmentsClient.php
+++ b/OrchestrationAirflow/src/V1/Client/EnvironmentsClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -65,6 +64,7 @@
 use Google\Cloud\Orchestration\Airflow\Service\V1\UpdateUserWorkloadsSecretRequest;
 use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap;
 use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -128,9 +128,7 @@ final class EnvironmentsClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -176,12 +174,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a environment
      * resource.
@@ -212,8 +231,12 @@ public static function environmentName(string $project, string $location, string
      *
      * @return string The formatted user_workloads_config_map resource.
      */
-    public static function userWorkloadsConfigMapName(string $project, string $location, string $environment, string $userWorkloadsConfigMap): string
-    {
+    public static function userWorkloadsConfigMapName(
+        string $project,
+        string $location,
+        string $environment,
+        string $userWorkloadsConfigMap
+    ): string {
         return self::getPathTemplate('userWorkloadsConfigMap')->render([
             'project' => $project,
             'location' => $location,
@@ -233,8 +256,12 @@ public static function userWorkloadsConfigMapName(string $project, string $locat
      *
      * @return string The formatted user_workloads_secret resource.
      */
-    public static function userWorkloadsSecretName(string $project, string $location, string $environment, string $userWorkloadsSecret): string
-    {
+    public static function userWorkloadsSecretName(
+        string $project,
+        string $location,
+        string $environment,
+        string $userWorkloadsSecret
+    ): string {
         return self::getPathTemplate('userWorkloadsSecret')->render([
             'project' => $project,
             'location' => $location,
@@ -392,8 +419,10 @@ public function createEnvironment(CreateEnvironmentRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createUserWorkloadsConfigMap(CreateUserWorkloadsConfigMapRequest $request, array $callOptions = []): UserWorkloadsConfigMap
-    {
+    public function createUserWorkloadsConfigMap(
+        CreateUserWorkloadsConfigMapRequest $request,
+        array $callOptions = []
+    ): UserWorkloadsConfigMap {
         return $this->startApiCall('CreateUserWorkloadsConfigMap', $request, $callOptions)->wait();
     }
 
@@ -422,8 +451,10 @@ public function createUserWorkloadsConfigMap(CreateUserWorkloadsConfigMapRequest
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function createUserWorkloadsSecret(CreateUserWorkloadsSecretRequest $request, array $callOptions = []): UserWorkloadsSecret
-    {
+    public function createUserWorkloadsSecret(
+        CreateUserWorkloadsSecretRequest $request,
+        array $callOptions = []
+    ): UserWorkloadsSecret {
         return $this->startApiCall('CreateUserWorkloadsSecret', $request, $callOptions)->wait();
     }
 
@@ -502,8 +533,10 @@ public function deleteEnvironment(DeleteEnvironmentRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function deleteUserWorkloadsConfigMap(DeleteUserWorkloadsConfigMapRequest $request, array $callOptions = []): void
-    {
+    public function deleteUserWorkloadsConfigMap(
+        DeleteUserWorkloadsConfigMapRequest $request,
+        array $callOptions = []
+    ): void {
         $this->startApiCall('DeleteUserWorkloadsConfigMap', $request, $callOptions)->wait();
     }
 
@@ -556,8 +589,10 @@ public function deleteUserWorkloadsSecret(DeleteUserWorkloadsSecretRequest $requ
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function executeAirflowCommand(ExecuteAirflowCommandRequest $request, array $callOptions = []): ExecuteAirflowCommandResponse
-    {
+    public function executeAirflowCommand(
+        ExecuteAirflowCommandRequest $request,
+        array $callOptions = []
+    ): ExecuteAirflowCommandResponse {
         return $this->startApiCall('ExecuteAirflowCommand', $request, $callOptions)->wait();
     }
 
@@ -582,8 +617,10 @@ public function executeAirflowCommand(ExecuteAirflowCommandRequest $request, arr
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function fetchDatabaseProperties(FetchDatabasePropertiesRequest $request, array $callOptions = []): FetchDatabasePropertiesResponse
-    {
+    public function fetchDatabaseProperties(
+        FetchDatabasePropertiesRequest $request,
+        array $callOptions = []
+    ): FetchDatabasePropertiesResponse {
         return $this->startApiCall('FetchDatabaseProperties', $request, $callOptions)->wait();
     }
 
@@ -638,8 +675,10 @@ public function getEnvironment(GetEnvironmentRequest $request, array $callOption
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getUserWorkloadsConfigMap(GetUserWorkloadsConfigMapRequest $request, array $callOptions = []): UserWorkloadsConfigMap
-    {
+    public function getUserWorkloadsConfigMap(
+        GetUserWorkloadsConfigMapRequest $request,
+        array $callOptions = []
+    ): UserWorkloadsConfigMap {
         return $this->startApiCall('GetUserWorkloadsConfigMap', $request, $callOptions)->wait();
     }
 
@@ -668,8 +707,10 @@ public function getUserWorkloadsConfigMap(GetUserWorkloadsConfigMapRequest $requ
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getUserWorkloadsSecret(GetUserWorkloadsSecretRequest $request, array $callOptions = []): UserWorkloadsSecret
-    {
+    public function getUserWorkloadsSecret(
+        GetUserWorkloadsSecretRequest $request,
+        array $callOptions = []
+    ): UserWorkloadsSecret {
         return $this->startApiCall('GetUserWorkloadsSecret', $request, $callOptions)->wait();
     }
 
@@ -724,8 +765,10 @@ public function listEnvironments(ListEnvironmentsRequest $request, array $callOp
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listUserWorkloadsConfigMaps(ListUserWorkloadsConfigMapsRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listUserWorkloadsConfigMaps(
+        ListUserWorkloadsConfigMapsRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListUserWorkloadsConfigMaps', $request, $callOptions);
     }
 
@@ -754,8 +797,10 @@ public function listUserWorkloadsConfigMaps(ListUserWorkloadsConfigMapsRequest $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function listUserWorkloadsSecrets(ListUserWorkloadsSecretsRequest $request, array $callOptions = []): PagedListResponse
-    {
+    public function listUserWorkloadsSecrets(
+        ListUserWorkloadsSecretsRequest $request,
+        array $callOptions = []
+    ): PagedListResponse {
         return $this->startApiCall('ListUserWorkloadsSecrets', $request, $callOptions);
     }
 
@@ -839,8 +884,10 @@ public function loadSnapshot(LoadSnapshotRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function pollAirflowCommand(PollAirflowCommandRequest $request, array $callOptions = []): PollAirflowCommandResponse
-    {
+    public function pollAirflowCommand(
+        PollAirflowCommandRequest $request,
+        array $callOptions = []
+    ): PollAirflowCommandResponse {
         return $this->startApiCall('PollAirflowCommand', $request, $callOptions)->wait();
     }
 
@@ -894,8 +941,10 @@ public function saveSnapshot(SaveSnapshotRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function stopAirflowCommand(StopAirflowCommandRequest $request, array $callOptions = []): StopAirflowCommandResponse
-    {
+    public function stopAirflowCommand(
+        StopAirflowCommandRequest $request,
+        array $callOptions = []
+    ): StopAirflowCommandResponse {
         return $this->startApiCall('StopAirflowCommand', $request, $callOptions)->wait();
     }
 
@@ -950,8 +999,10 @@ public function updateEnvironment(UpdateEnvironmentRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateUserWorkloadsConfigMap(UpdateUserWorkloadsConfigMapRequest $request, array $callOptions = []): UserWorkloadsConfigMap
-    {
+    public function updateUserWorkloadsConfigMap(
+        UpdateUserWorkloadsConfigMapRequest $request,
+        array $callOptions = []
+    ): UserWorkloadsConfigMap {
         return $this->startApiCall('UpdateUserWorkloadsConfigMap', $request, $callOptions)->wait();
     }
 
@@ -980,8 +1031,10 @@ public function updateUserWorkloadsConfigMap(UpdateUserWorkloadsConfigMapRequest
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateUserWorkloadsSecret(UpdateUserWorkloadsSecretRequest $request, array $callOptions = []): UserWorkloadsSecret
-    {
+    public function updateUserWorkloadsSecret(
+        UpdateUserWorkloadsSecretRequest $request,
+        array $callOptions = []
+    ): UserWorkloadsSecret {
         return $this->startApiCall('UpdateUserWorkloadsSecret', $request, $callOptions)->wait();
     }
 }
diff --git a/OrchestrationAirflow/src/V1/Client/ImageVersionsClient.php b/OrchestrationAirflow/src/V1/Client/ImageVersionsClient.php
index 23fb2a0c3fac..a6f866bfa7cc 100644
--- a/OrchestrationAirflow/src/V1/Client/ImageVersionsClient.php
+++ b/OrchestrationAirflow/src/V1/Client/ImageVersionsClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -67,9 +67,7 @@ final class ImageVersionsClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
diff --git a/OrchestrationAirflow/src/V1/CloudDataLineageIntegration.php b/OrchestrationAirflow/src/V1/CloudDataLineageIntegration.php
index aa5b0d4cd6e6..40148f22a1c0 100644
--- a/OrchestrationAirflow/src/V1/CloudDataLineageIntegration.php
+++ b/OrchestrationAirflow/src/V1/CloudDataLineageIntegration.php
@@ -20,7 +20,7 @@ class CloudDataLineageIntegration extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enabled = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enabled = false;
+    protected $enabled = false;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/CreateEnvironmentRequest.php b/OrchestrationAirflow/src/V1/CreateEnvironmentRequest.php
index fbc3278e4724..c18885d24d38 100644
--- a/OrchestrationAirflow/src/V1/CreateEnvironmentRequest.php
+++ b/OrchestrationAirflow/src/V1/CreateEnvironmentRequest.php
@@ -21,13 +21,13 @@ class CreateEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1;</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The environment to create.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.Environment environment = 2;</code>
      */
-    private $environment = null;
+    protected $environment = null;
 
     /**
      * @param string                                                     $parent      The parent must be of the form
diff --git a/OrchestrationAirflow/src/V1/CreateUserWorkloadsConfigMapRequest.php b/OrchestrationAirflow/src/V1/CreateUserWorkloadsConfigMapRequest.php
index 987f58143f15..3c9d6d95fcba 100644
--- a/OrchestrationAirflow/src/V1/CreateUserWorkloadsConfigMapRequest.php
+++ b/OrchestrationAirflow/src/V1/CreateUserWorkloadsConfigMapRequest.php
@@ -21,13 +21,13 @@ class CreateUserWorkloadsConfigMapRequest extends \Google\Protobuf\Internal\Mess
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. User workloads ConfigMap to create.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap user_workloads_config_map = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $user_workloads_config_map = null;
+    protected $user_workloads_config_map = null;
 
     /**
      * @param string                                                                $parent                 Required. The environment name to create a ConfigMap for, in the form:
diff --git a/OrchestrationAirflow/src/V1/CreateUserWorkloadsSecretRequest.php b/OrchestrationAirflow/src/V1/CreateUserWorkloadsSecretRequest.php
index f9c4fbd8d713..483f8bb4f3c3 100644
--- a/OrchestrationAirflow/src/V1/CreateUserWorkloadsSecretRequest.php
+++ b/OrchestrationAirflow/src/V1/CreateUserWorkloadsSecretRequest.php
@@ -21,13 +21,13 @@ class CreateUserWorkloadsSecretRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. User workloads Secret to create.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret user_workloads_secret = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $user_workloads_secret = null;
+    protected $user_workloads_secret = null;
 
     /**
      * @param string                                                             $parent              Required. The environment name to create a Secret for, in the form:
diff --git a/OrchestrationAirflow/src/V1/DataRetentionConfig.php b/OrchestrationAirflow/src/V1/DataRetentionConfig.php
index 1d4e55588ca6..872d17553d54 100644
--- a/OrchestrationAirflow/src/V1/DataRetentionConfig.php
+++ b/OrchestrationAirflow/src/V1/DataRetentionConfig.php
@@ -20,7 +20,7 @@ class DataRetentionConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.TaskLogsRetentionConfig task_logs_retention_config = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $task_logs_retention_config = null;
+    protected $task_logs_retention_config = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/DatabaseConfig.php b/OrchestrationAirflow/src/V1/DatabaseConfig.php
index 2ae75a0e191a..bc15000dc1a5 100644
--- a/OrchestrationAirflow/src/V1/DatabaseConfig.php
+++ b/OrchestrationAirflow/src/V1/DatabaseConfig.php
@@ -25,7 +25,7 @@ class DatabaseConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string machine_type = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $machine_type = '';
+    protected $machine_type = '';
     /**
      * Optional. The Compute Engine zone where the Airflow database is created. If
      * zone is provided, it must be in the region selected for the environment. If
@@ -35,7 +35,7 @@ class DatabaseConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string zone = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $zone = '';
+    protected $zone = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/DatabaseFailoverRequest.php b/OrchestrationAirflow/src/V1/DatabaseFailoverRequest.php
index 7573bebb4f34..ab6e640265f2 100644
--- a/OrchestrationAirflow/src/V1/DatabaseFailoverRequest.php
+++ b/OrchestrationAirflow/src/V1/DatabaseFailoverRequest.php
@@ -22,7 +22,7 @@ class DatabaseFailoverRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/DeleteEnvironmentRequest.php b/OrchestrationAirflow/src/V1/DeleteEnvironmentRequest.php
index c29cbf44ada5..dbecadf7a50f 100644
--- a/OrchestrationAirflow/src/V1/DeleteEnvironmentRequest.php
+++ b/OrchestrationAirflow/src/V1/DeleteEnvironmentRequest.php
@@ -21,7 +21,7 @@ class DeleteEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name The environment to delete, in the form:
diff --git a/OrchestrationAirflow/src/V1/DeleteUserWorkloadsConfigMapRequest.php b/OrchestrationAirflow/src/V1/DeleteUserWorkloadsConfigMapRequest.php
index b566cbaeebe7..45de5167d11a 100644
--- a/OrchestrationAirflow/src/V1/DeleteUserWorkloadsConfigMapRequest.php
+++ b/OrchestrationAirflow/src/V1/DeleteUserWorkloadsConfigMapRequest.php
@@ -21,7 +21,7 @@ class DeleteUserWorkloadsConfigMapRequest extends \Google\Protobuf\Internal\Mess
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The ConfigMap to delete, in the form:
diff --git a/OrchestrationAirflow/src/V1/DeleteUserWorkloadsSecretRequest.php b/OrchestrationAirflow/src/V1/DeleteUserWorkloadsSecretRequest.php
index e597f76dd967..eca0bab9c9fb 100644
--- a/OrchestrationAirflow/src/V1/DeleteUserWorkloadsSecretRequest.php
+++ b/OrchestrationAirflow/src/V1/DeleteUserWorkloadsSecretRequest.php
@@ -21,7 +21,7 @@ class DeleteUserWorkloadsSecretRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The Secret to delete, in the form:
diff --git a/OrchestrationAirflow/src/V1/EncryptionConfig.php b/OrchestrationAirflow/src/V1/EncryptionConfig.php
index f8d32c239a5b..c8d5d8e29fc8 100644
--- a/OrchestrationAirflow/src/V1/EncryptionConfig.php
+++ b/OrchestrationAirflow/src/V1/EncryptionConfig.php
@@ -24,7 +24,7 @@ class EncryptionConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string kms_key_name = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $kms_key_name = '';
+    protected $kms_key_name = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/Environment.php b/OrchestrationAirflow/src/V1/Environment.php
index 4405ed5b6052..90b22da46eac 100644
--- a/OrchestrationAirflow/src/V1/Environment.php
+++ b/OrchestrationAirflow/src/V1/Environment.php
@@ -23,38 +23,38 @@ class Environment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Configuration parameters for this environment.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.EnvironmentConfig config = 2;</code>
      */
-    private $config = null;
+    protected $config = null;
     /**
      * Output only. The UUID (Universally Unique IDentifier) associated with this
      * environment. This value is generated when the environment is created.
      *
      * Generated from protobuf field <code>string uuid = 3;</code>
      */
-    private $uuid = '';
+    protected $uuid = '';
     /**
      * The current state of the environment.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.Environment.State state = 4;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The time at which this environment was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 5;</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time at which this environment was last modified.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 6;</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Optional. User-defined labels for this environment.
      * The labels map can contain no more than 64 entries. Entries of the labels
@@ -72,13 +72,13 @@ class Environment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool satisfies_pzs = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $satisfies_pzs = false;
+    protected $satisfies_pzs = false;
     /**
      * Optional. Storage configuration for this environment.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.StorageConfig storage_config = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $storage_config = null;
+    protected $storage_config = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/EnvironmentConfig.php b/OrchestrationAirflow/src/V1/EnvironmentConfig.php
index a105e75b1814..65a69ece12d8 100644
--- a/OrchestrationAirflow/src/V1/EnvironmentConfig.php
+++ b/OrchestrationAirflow/src/V1/EnvironmentConfig.php
@@ -20,7 +20,7 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string gke_cluster = 1;</code>
      */
-    private $gke_cluster = '';
+    protected $gke_cluster = '';
     /**
      * Output only. The Cloud Storage prefix of the DAGs for this environment.
      * Although Cloud Storage objects reside in a flat namespace, a hierarchical
@@ -30,7 +30,7 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string dag_gcs_prefix = 2;</code>
      */
-    private $dag_gcs_prefix = '';
+    protected $dag_gcs_prefix = '';
     /**
      * The number of nodes in the Kubernetes Engine cluster that will be
      * used to run this environment.
@@ -39,25 +39,25 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 node_count = 3;</code>
      */
-    private $node_count = 0;
+    protected $node_count = 0;
     /**
      * The configuration settings for software inside the environment.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.SoftwareConfig software_config = 4;</code>
      */
-    private $software_config = null;
+    protected $software_config = null;
     /**
      * The configuration used for the Kubernetes Engine cluster.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.NodeConfig node_config = 5;</code>
      */
-    private $node_config = null;
+    protected $node_config = null;
     /**
      * The configuration used for the Private IP Cloud Composer environment.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.PrivateEnvironmentConfig private_environment_config = 7;</code>
      */
-    private $private_environment_config = null;
+    protected $private_environment_config = null;
     /**
      * Optional. The network-level access control policy for the Airflow web
      * server. If unspecified, no network-level access restrictions will be
@@ -65,28 +65,28 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WebServerNetworkAccessControl web_server_network_access_control = 8 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $web_server_network_access_control = null;
+    protected $web_server_network_access_control = null;
     /**
      * Optional. The configuration settings for Cloud SQL instance used internally
      * by Apache Airflow software.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.DatabaseConfig database_config = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $database_config = null;
+    protected $database_config = null;
     /**
      * Optional. The configuration settings for the Airflow web server App Engine
      * instance.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WebServerConfig web_server_config = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $web_server_config = null;
+    protected $web_server_config = null;
     /**
      * Optional. The encryption options for the Cloud Composer environment
      * and its dependencies. Cannot be updated.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.EncryptionConfig encryption_config = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $encryption_config = null;
+    protected $encryption_config = null;
     /**
      * Optional. The maintenance window is the period when Cloud Composer
      * components may undergo maintenance. It is defined so that maintenance is
@@ -102,7 +102,7 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.MaintenanceWindow maintenance_window = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $maintenance_window = null;
+    protected $maintenance_window = null;
     /**
      * Optional. The workloads configuration settings for the GKE cluster
      * associated with the Cloud Composer environment. The GKE cluster runs
@@ -112,7 +112,7 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WorkloadsConfig workloads_config = 15 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $workloads_config = null;
+    protected $workloads_config = null;
     /**
      * Optional. The size of the Cloud Composer environment.
      * This field is supported for Cloud Composer environments in versions
@@ -120,25 +120,25 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.EnvironmentConfig.EnvironmentSize environment_size = 16 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $environment_size = 0;
+    protected $environment_size = 0;
     /**
      * Output only. The URI of the Apache Airflow Web UI hosted within this
      * environment (see [Airflow web
-     * interface](https://cloud.google.com/composer/docs/how-to/accessing/airflow-web-interface)).
+     * interface](/composer/docs/how-to/accessing/airflow-web-interface)).
      *
      * Generated from protobuf field <code>string airflow_uri = 6;</code>
      */
-    private $airflow_uri = '';
+    protected $airflow_uri = '';
     /**
      * Output only. The 'bring your own identity' variant of the URI of the Apache
      * Airflow Web UI hosted within this environment, to be accessed with external
      * identities using workforce identity federation (see [Access environments
      * with workforce identity
-     * federation](https://cloud.google.com/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
+     * federation](/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
      *
      * Generated from protobuf field <code>string airflow_byoid_uri = 20 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $airflow_byoid_uri = '';
+    protected $airflow_byoid_uri = '';
     /**
      * Optional. The configuration options for GKE cluster master authorized
      * networks. By default master authorized networks feature is:
@@ -148,7 +148,7 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.MasterAuthorizedNetworksConfig master_authorized_networks_config = 17 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $master_authorized_networks_config = null;
+    protected $master_authorized_networks_config = null;
     /**
      * Optional. The Recovery settings configuration of an environment.
      * This field is supported for Cloud Composer environments in versions
@@ -156,7 +156,7 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.RecoveryConfig recovery_config = 18 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $recovery_config = null;
+    protected $recovery_config = null;
     /**
      * Optional. Resilience mode of the Cloud Composer Environment.
      * This field is supported for Cloud Composer environments in versions
@@ -164,14 +164,14 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.EnvironmentConfig.ResilienceMode resilience_mode = 19 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $resilience_mode = 0;
+    protected $resilience_mode = 0;
     /**
      * Optional. The configuration setting for Airflow database data retention
      * mechanism.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.DataRetentionConfig data_retention_config = 21 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $data_retention_config = null;
+    protected $data_retention_config = null;
 
     /**
      * Constructor.
@@ -236,13 +236,13 @@ class EnvironmentConfig extends \Google\Protobuf\Internal\Message
      *     @type string $airflow_uri
      *           Output only. The URI of the Apache Airflow Web UI hosted within this
      *           environment (see [Airflow web
-     *           interface](https://cloud.google.com/composer/docs/how-to/accessing/airflow-web-interface)).
+     *           interface](/composer/docs/how-to/accessing/airflow-web-interface)).
      *     @type string $airflow_byoid_uri
      *           Output only. The 'bring your own identity' variant of the URI of the Apache
      *           Airflow Web UI hosted within this environment, to be accessed with external
      *           identities using workforce identity federation (see [Access environments
      *           with workforce identity
-     *           federation](https://cloud.google.com/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
+     *           federation](/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
      *     @type \Google\Cloud\Orchestration\Airflow\Service\V1\MasterAuthorizedNetworksConfig $master_authorized_networks_config
      *           Optional. The configuration options for GKE cluster master authorized
      *           networks. By default master authorized networks feature is:
@@ -754,7 +754,7 @@ public function setEnvironmentSize($var)
     /**
      * Output only. The URI of the Apache Airflow Web UI hosted within this
      * environment (see [Airflow web
-     * interface](https://cloud.google.com/composer/docs/how-to/accessing/airflow-web-interface)).
+     * interface](/composer/docs/how-to/accessing/airflow-web-interface)).
      *
      * Generated from protobuf field <code>string airflow_uri = 6;</code>
      * @return string
@@ -767,7 +767,7 @@ public function getAirflowUri()
     /**
      * Output only. The URI of the Apache Airflow Web UI hosted within this
      * environment (see [Airflow web
-     * interface](https://cloud.google.com/composer/docs/how-to/accessing/airflow-web-interface)).
+     * interface](/composer/docs/how-to/accessing/airflow-web-interface)).
      *
      * Generated from protobuf field <code>string airflow_uri = 6;</code>
      * @param string $var
@@ -786,7 +786,7 @@ public function setAirflowUri($var)
      * Airflow Web UI hosted within this environment, to be accessed with external
      * identities using workforce identity federation (see [Access environments
      * with workforce identity
-     * federation](https://cloud.google.com/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
+     * federation](/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
      *
      * Generated from protobuf field <code>string airflow_byoid_uri = 20 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      * @return string
@@ -801,7 +801,7 @@ public function getAirflowByoidUri()
      * Airflow Web UI hosted within this environment, to be accessed with external
      * identities using workforce identity federation (see [Access environments
      * with workforce identity
-     * federation](https://cloud.google.com/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
+     * federation](/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
      *
      * Generated from protobuf field <code>string airflow_byoid_uri = 20 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      * @param string $var
diff --git a/OrchestrationAirflow/src/V1/EnvironmentsClient.php b/OrchestrationAirflow/src/V1/EnvironmentsClient.php
deleted file mode 100644
index eb02f650d317..000000000000
--- a/OrchestrationAirflow/src/V1/EnvironmentsClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/orchestration/airflow/service/v1/environments.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Orchestration\Airflow\Service\V1;
-
-use Google\Cloud\Orchestration\Airflow\Service\V1\Gapic\EnvironmentsGapicClient;
-
-/** {@inheritdoc} */
-class EnvironmentsClient extends EnvironmentsGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see EnvironmentsGapicClient} class.
-}
diff --git a/OrchestrationAirflow/src/V1/ExecuteAirflowCommandRequest.php b/OrchestrationAirflow/src/V1/ExecuteAirflowCommandRequest.php
index 039e8f1d9944..b8834cb19c0a 100644
--- a/OrchestrationAirflow/src/V1/ExecuteAirflowCommandRequest.php
+++ b/OrchestrationAirflow/src/V1/ExecuteAirflowCommandRequest.php
@@ -21,19 +21,19 @@ class ExecuteAirflowCommandRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
     /**
      * Airflow command.
      *
      * Generated from protobuf field <code>string command = 2;</code>
      */
-    private $command = '';
+    protected $command = '';
     /**
      * Airflow subcommand.
      *
      * Generated from protobuf field <code>string subcommand = 3;</code>
      */
-    private $subcommand = '';
+    protected $subcommand = '';
     /**
      * Parameters for the Airflow command/subcommand as an array of arguments.
      * It may contain positional arguments like `["my-dag-id"]`, key-value
diff --git a/OrchestrationAirflow/src/V1/ExecuteAirflowCommandResponse.php b/OrchestrationAirflow/src/V1/ExecuteAirflowCommandResponse.php
index 7978c32c2493..7652aa34183c 100644
--- a/OrchestrationAirflow/src/V1/ExecuteAirflowCommandResponse.php
+++ b/OrchestrationAirflow/src/V1/ExecuteAirflowCommandResponse.php
@@ -20,25 +20,25 @@ class ExecuteAirflowCommandResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string execution_id = 1;</code>
      */
-    private $execution_id = '';
+    protected $execution_id = '';
     /**
      * The name of the pod where the command is executed.
      *
      * Generated from protobuf field <code>string pod = 2;</code>
      */
-    private $pod = '';
+    protected $pod = '';
     /**
      * The namespace of the pod where the command is executed.
      *
      * Generated from protobuf field <code>string pod_namespace = 3;</code>
      */
-    private $pod_namespace = '';
+    protected $pod_namespace = '';
     /**
      * Error message. Empty if there was no error.
      *
      * Generated from protobuf field <code>string error = 4;</code>
      */
-    private $error = '';
+    protected $error = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/FetchDatabasePropertiesRequest.php b/OrchestrationAirflow/src/V1/FetchDatabasePropertiesRequest.php
index 17608650b0ed..ac136a7d9c93 100644
--- a/OrchestrationAirflow/src/V1/FetchDatabasePropertiesRequest.php
+++ b/OrchestrationAirflow/src/V1/FetchDatabasePropertiesRequest.php
@@ -21,7 +21,7 @@ class FetchDatabasePropertiesRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $environment = '';
+    protected $environment = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/FetchDatabasePropertiesResponse.php b/OrchestrationAirflow/src/V1/FetchDatabasePropertiesResponse.php
index afd29547dddb..a2c147998912 100644
--- a/OrchestrationAirflow/src/V1/FetchDatabasePropertiesResponse.php
+++ b/OrchestrationAirflow/src/V1/FetchDatabasePropertiesResponse.php
@@ -20,14 +20,14 @@ class FetchDatabasePropertiesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string primary_gce_zone = 1;</code>
      */
-    private $primary_gce_zone = '';
+    protected $primary_gce_zone = '';
     /**
      * The Compute Engine zone that the failover instance is currently serving
      * from for a regional Cloud SQL instance.
      *
      * Generated from protobuf field <code>string secondary_gce_zone = 2;</code>
      */
-    private $secondary_gce_zone = '';
+    protected $secondary_gce_zone = '';
     /**
      * The availability status of the failover replica. A false status indicates
      * that the failover replica is out of sync. The primary instance can only
@@ -35,7 +35,7 @@ class FetchDatabasePropertiesResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool is_failover_replica_available = 3;</code>
      */
-    private $is_failover_replica_available = false;
+    protected $is_failover_replica_available = false;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/Gapic/EnvironmentsGapicClient.php b/OrchestrationAirflow/src/V1/Gapic/EnvironmentsGapicClient.php
deleted file mode 100644
index af4c7e1c0cea..000000000000
--- a/OrchestrationAirflow/src/V1/Gapic/EnvironmentsGapicClient.php
+++ /dev/null
@@ -1,2200 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/orchestration/airflow/service/v1/environments.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Orchestration\Airflow\Service\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Orchestration\Airflow\Service\V1\CreateEnvironmentRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\CreateUserWorkloadsConfigMapRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\CreateUserWorkloadsSecretRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\DatabaseFailoverRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\DeleteEnvironmentRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\DeleteUserWorkloadsConfigMapRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\DeleteUserWorkloadsSecretRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\Environment;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ExecuteAirflowCommandRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ExecuteAirflowCommandResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\FetchDatabasePropertiesRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\FetchDatabasePropertiesResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\GetEnvironmentRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\GetUserWorkloadsConfigMapRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\GetUserWorkloadsSecretRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListEnvironmentsRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListEnvironmentsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListUserWorkloadsConfigMapsRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListUserWorkloadsConfigMapsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListUserWorkloadsSecretsRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListUserWorkloadsSecretsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListWorkloadsRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListWorkloadsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\LoadSnapshotRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\PollAirflowCommandRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\PollAirflowCommandResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\SaveSnapshotRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\StopAirflowCommandRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\StopAirflowCommandResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\UpdateEnvironmentRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\UpdateUserWorkloadsConfigMapRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\UpdateUserWorkloadsSecretRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap;
-use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret;
-use Google\LongRunning\Operation;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: Managed Apache Airflow Environments.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $environmentsClient = new EnvironmentsClient();
- * try {
- *     $operationResponse = $environmentsClient->createEnvironment();
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $environmentsClient->createEnvironment();
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $environmentsClient->resumeOperation($operationName, 'createEnvironment');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $environmentsClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\Orchestration\Airflow\Service\V1\Client\EnvironmentsClient}.
- */
-class EnvironmentsGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.orchestration.airflow.service.v1.Environments';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'composer.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'composer.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $environmentNameTemplate;
-
-    private static $userWorkloadsConfigMapNameTemplate;
-
-    private static $userWorkloadsSecretNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ . '/../resources/environments_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ . '/../resources/environments_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/environments_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/environments_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getEnvironmentNameTemplate()
-    {
-        if (self::$environmentNameTemplate == null) {
-            self::$environmentNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/environments/{environment}'
-            );
-        }
-
-        return self::$environmentNameTemplate;
-    }
-
-    private static function getUserWorkloadsConfigMapNameTemplate()
-    {
-        if (self::$userWorkloadsConfigMapNameTemplate == null) {
-            self::$userWorkloadsConfigMapNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/environments/{environment}/userWorkloadsConfigMaps/{user_workloads_config_map}'
-            );
-        }
-
-        return self::$userWorkloadsConfigMapNameTemplate;
-    }
-
-    private static function getUserWorkloadsSecretNameTemplate()
-    {
-        if (self::$userWorkloadsSecretNameTemplate == null) {
-            self::$userWorkloadsSecretNameTemplate = new PathTemplate(
-                'projects/{project}/locations/{location}/environments/{environment}/userWorkloadsSecrets/{user_workloads_secret}'
-            );
-        }
-
-        return self::$userWorkloadsSecretNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'environment' => self::getEnvironmentNameTemplate(),
-                'userWorkloadsConfigMap' => self::getUserWorkloadsConfigMapNameTemplate(),
-                'userWorkloadsSecret' => self::getUserWorkloadsSecretNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a environment
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $environment
-     *
-     * @return string The formatted environment resource.
-     */
-    public static function environmentName($project, $location, $environment)
-    {
-        return self::getEnvironmentNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'environment' => $environment,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * user_workloads_config_map resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $environment
-     * @param string $userWorkloadsConfigMap
-     *
-     * @return string The formatted user_workloads_config_map resource.
-     */
-    public static function userWorkloadsConfigMapName(
-        $project,
-        $location,
-        $environment,
-        $userWorkloadsConfigMap
-    ) {
-        return self::getUserWorkloadsConfigMapNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'environment' => $environment,
-            'user_workloads_config_map' => $userWorkloadsConfigMap,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * user_workloads_secret resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $environment
-     * @param string $userWorkloadsSecret
-     *
-     * @return string The formatted user_workloads_secret resource.
-     */
-    public static function userWorkloadsSecretName(
-        $project,
-        $location,
-        $environment,
-        $userWorkloadsSecret
-    ) {
-        return self::getUserWorkloadsSecretNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'environment' => $environment,
-            'user_workloads_secret' => $userWorkloadsSecret,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - environment: projects/{project}/locations/{location}/environments/{environment}
-     * - userWorkloadsConfigMap: projects/{project}/locations/{location}/environments/{environment}/userWorkloadsConfigMaps/{user_workloads_config_map}
-     * - userWorkloadsSecret: projects/{project}/locations/{location}/environments/{environment}/userWorkloadsSecrets/{user_workloads_secret}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning'])
-            ? $this->descriptors[$methodName]['longRunning']
-            : [];
-        $operation = new OperationResponse(
-            $operationName,
-            $this->getOperationsClient(),
-            $options
-        );
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'composer.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Create a new environment.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $operationResponse = $environmentsClient->createEnvironment();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $environmentsClient->createEnvironment();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $environmentsClient->resumeOperation($operationName, 'createEnvironment');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $parent
-     *           The parent must be of the form
-     *           "projects/{projectId}/locations/{locationId}".
-     *     @type Environment $environment
-     *           The environment to create.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createEnvironment(array $optionalArgs = [])
-    {
-        $request = new CreateEnvironmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['parent'])) {
-            $request->setParent($optionalArgs['parent']);
-            $requestParamHeaders['parent'] = $optionalArgs['parent'];
-        }
-
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'CreateEnvironment',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Creates a user workloads ConfigMap.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedParent = $environmentsClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-     *     $userWorkloadsConfigMap = new UserWorkloadsConfigMap();
-     *     $response = $environmentsClient->createUserWorkloadsConfigMap($formattedParent, $userWorkloadsConfigMap);
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string                 $parent                 Required. The environment name to create a ConfigMap for, in the form:
-     *                                                       "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     * @param UserWorkloadsConfigMap $userWorkloadsConfigMap Required. User workloads ConfigMap to create.
-     * @param array                  $optionalArgs           {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createUserWorkloadsConfigMap(
-        $parent,
-        $userWorkloadsConfigMap,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateUserWorkloadsConfigMapRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setUserWorkloadsConfigMap($userWorkloadsConfigMap);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateUserWorkloadsConfigMap',
-            UserWorkloadsConfigMap::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Creates a user workloads Secret.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedParent = $environmentsClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-     *     $userWorkloadsSecret = new UserWorkloadsSecret();
-     *     $response = $environmentsClient->createUserWorkloadsSecret($formattedParent, $userWorkloadsSecret);
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string              $parent              Required. The environment name to create a Secret for, in the form:
-     *                                                 "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     * @param UserWorkloadsSecret $userWorkloadsSecret Required. User workloads Secret to create.
-     * @param array               $optionalArgs        {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createUserWorkloadsSecret(
-        $parent,
-        $userWorkloadsSecret,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateUserWorkloadsSecretRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setUserWorkloadsSecret($userWorkloadsSecret);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateUserWorkloadsSecret',
-            UserWorkloadsSecret::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Triggers database failover (only for highly resilient environments).
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $operationResponse = $environmentsClient->databaseFailover();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $environmentsClient->databaseFailover();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $environmentsClient->resumeOperation($operationName, 'databaseFailover');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           Target environment:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function databaseFailover(array $optionalArgs = [])
-    {
-        $request = new DatabaseFailoverRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DatabaseFailover',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Delete an environment.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $operationResponse = $environmentsClient->deleteEnvironment();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $environmentsClient->deleteEnvironment();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $environmentsClient->resumeOperation($operationName, 'deleteEnvironment');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The environment to delete, in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteEnvironment(array $optionalArgs = [])
-    {
-        $request = new DeleteEnvironmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'DeleteEnvironment',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Deletes a user workloads ConfigMap.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedName = $environmentsClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-     *     $environmentsClient->deleteUserWorkloadsConfigMap($formattedName);
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The ConfigMap to delete, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsConfigMaps/{userWorkloadsConfigMapId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteUserWorkloadsConfigMap(
-        $name,
-        array $optionalArgs = []
-    ) {
-        $request = new DeleteUserWorkloadsConfigMapRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteUserWorkloadsConfigMap',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a user workloads Secret.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedName = $environmentsClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-     *     $environmentsClient->deleteUserWorkloadsSecret($formattedName);
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The Secret to delete, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsSecrets/{userWorkloadsSecretId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteUserWorkloadsSecret($name, array $optionalArgs = [])
-    {
-        $request = new DeleteUserWorkloadsSecretRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteUserWorkloadsSecret',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Executes Airflow CLI command.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $response = $environmentsClient->executeAirflowCommand();
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           The resource name of the environment in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}".
-     *     @type string $command
-     *           Airflow command.
-     *     @type string $subcommand
-     *           Airflow subcommand.
-     *     @type string[] $parameters
-     *           Parameters for the Airflow command/subcommand as an array of arguments.
-     *           It may contain positional arguments like `["my-dag-id"]`, key-value
-     *           parameters like `["--foo=bar"]` or `["--foo","bar"]`,
-     *           or other flags like `["-f"]`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\ExecuteAirflowCommandResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function executeAirflowCommand(array $optionalArgs = [])
-    {
-        $request = new ExecuteAirflowCommandRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        if (isset($optionalArgs['command'])) {
-            $request->setCommand($optionalArgs['command']);
-        }
-
-        if (isset($optionalArgs['subcommand'])) {
-            $request->setSubcommand($optionalArgs['subcommand']);
-        }
-
-        if (isset($optionalArgs['parameters'])) {
-            $request->setParameters($optionalArgs['parameters']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'ExecuteAirflowCommand',
-            ExecuteAirflowCommandResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Fetches database properties.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedEnvironment = $environmentsClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-     *     $response = $environmentsClient->fetchDatabaseProperties($formattedEnvironment);
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $environment  Required. The resource name of the environment, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\FetchDatabasePropertiesResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function fetchDatabaseProperties(
-        $environment,
-        array $optionalArgs = []
-    ) {
-        $request = new FetchDatabasePropertiesRequest();
-        $requestParamHeaders = [];
-        $request->setEnvironment($environment);
-        $requestParamHeaders['environment'] = $environment;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'FetchDatabaseProperties',
-            FetchDatabasePropertiesResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Get an existing environment.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $response = $environmentsClient->getEnvironment();
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The resource name of the environment to get, in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\Environment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getEnvironment(array $optionalArgs = [])
-    {
-        $request = new GetEnvironmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetEnvironment',
-            Environment::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets an existing user workloads ConfigMap.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedName = $environmentsClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-     *     $response = $environmentsClient->getUserWorkloadsConfigMap($formattedName);
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource name of the ConfigMap to get, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsConfigMaps/{userWorkloadsConfigMapId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getUserWorkloadsConfigMap($name, array $optionalArgs = [])
-    {
-        $request = new GetUserWorkloadsConfigMapRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetUserWorkloadsConfigMap',
-            UserWorkloadsConfigMap::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Gets an existing user workloads Secret.
-     * Values of the "data" field in the response are cleared.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedName = $environmentsClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-     *     $response = $environmentsClient->getUserWorkloadsSecret($formattedName);
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The resource name of the Secret to get, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsSecrets/{userWorkloadsSecretId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getUserWorkloadsSecret($name, array $optionalArgs = [])
-    {
-        $request = new GetUserWorkloadsSecretRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetUserWorkloadsSecret',
-            UserWorkloadsSecret::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * List environments.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $environmentsClient->listEnvironments();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $environmentsClient->listEnvironments();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $parent
-     *           List environments in the given project and location, in the form:
-     *           "projects/{projectId}/locations/{locationId}"
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listEnvironments(array $optionalArgs = [])
-    {
-        $request = new ListEnvironmentsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['parent'])) {
-            $request->setParent($optionalArgs['parent']);
-            $requestParamHeaders['parent'] = $optionalArgs['parent'];
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListEnvironments',
-            $optionalArgs,
-            ListEnvironmentsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists user workloads ConfigMaps.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedParent = $environmentsClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $environmentsClient->listUserWorkloadsConfigMaps($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $environmentsClient->listUserWorkloadsConfigMaps($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. List ConfigMaps in the given environment, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listUserWorkloadsConfigMaps(
-        $parent,
-        array $optionalArgs = []
-    ) {
-        $request = new ListUserWorkloadsConfigMapsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListUserWorkloadsConfigMaps',
-            $optionalArgs,
-            ListUserWorkloadsConfigMapsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists user workloads Secrets.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedParent = $environmentsClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $environmentsClient->listUserWorkloadsSecrets($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $environmentsClient->listUserWorkloadsSecrets($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. List Secrets in the given environment, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listUserWorkloadsSecrets($parent, array $optionalArgs = [])
-    {
-        $request = new ListUserWorkloadsSecretsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListUserWorkloadsSecrets',
-            $optionalArgs,
-            ListUserWorkloadsSecretsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Lists workloads in a Cloud Composer environment. Workload is a unit that
-     * runs a single Composer component.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $formattedParent = $environmentsClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $environmentsClient->listWorkloads($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $environmentsClient->listWorkloads($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The environment name to get workloads for, in the form:
-     *                             "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           Optional. The list filter.
-     *           Currently only supports equality on the type field. The value of a field
-     *           specified in the filter expression must be one ComposerWorkloadType enum
-     *           option. It's possible to get multiple types using "OR" operator, e.g.:
-     *           "type=SCHEDULER OR type=CELERY_WORKER". If not specified, all items are
-     *           returned.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listWorkloads($parent, array $optionalArgs = [])
-    {
-        $request = new ListWorkloadsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListWorkloads',
-            $optionalArgs,
-            ListWorkloadsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Loads a snapshot of a Cloud Composer environment.
-     *
-     * As a result of this operation, a snapshot of environment's specified in
-     * LoadSnapshotRequest is loaded into the environment.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $operationResponse = $environmentsClient->loadSnapshot();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $environmentsClient->loadSnapshot();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $environmentsClient->resumeOperation($operationName, 'loadSnapshot');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           The resource name of the target environment in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     *     @type string $snapshotPath
-     *           A Cloud Storage path to a snapshot to load, e.g.:
-     *           "gs://my-bucket/snapshots/project_location_environment_timestamp".
-     *     @type bool $skipPypiPackagesInstallation
-     *           Whether or not to skip installing Pypi packages when loading the
-     *           environment's state.
-     *     @type bool $skipEnvironmentVariablesSetting
-     *           Whether or not to skip setting environment variables when loading the
-     *           environment's state.
-     *     @type bool $skipAirflowOverridesSetting
-     *           Whether or not to skip setting Airflow overrides when loading the
-     *           environment's state.
-     *     @type bool $skipGcsDataCopying
-     *           Whether or not to skip copying Cloud Storage data when loading the
-     *           environment's state.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function loadSnapshot(array $optionalArgs = [])
-    {
-        $request = new LoadSnapshotRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        if (isset($optionalArgs['snapshotPath'])) {
-            $request->setSnapshotPath($optionalArgs['snapshotPath']);
-        }
-
-        if (isset($optionalArgs['skipPypiPackagesInstallation'])) {
-            $request->setSkipPypiPackagesInstallation(
-                $optionalArgs['skipPypiPackagesInstallation']
-            );
-        }
-
-        if (isset($optionalArgs['skipEnvironmentVariablesSetting'])) {
-            $request->setSkipEnvironmentVariablesSetting(
-                $optionalArgs['skipEnvironmentVariablesSetting']
-            );
-        }
-
-        if (isset($optionalArgs['skipAirflowOverridesSetting'])) {
-            $request->setSkipAirflowOverridesSetting(
-                $optionalArgs['skipAirflowOverridesSetting']
-            );
-        }
-
-        if (isset($optionalArgs['skipGcsDataCopying'])) {
-            $request->setSkipGcsDataCopying(
-                $optionalArgs['skipGcsDataCopying']
-            );
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'LoadSnapshot',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Polls Airflow CLI command execution and fetches logs.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $response = $environmentsClient->pollAirflowCommand();
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           The resource name of the environment in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     *     @type string $executionId
-     *           The unique ID of the command execution.
-     *     @type string $pod
-     *           The name of the pod where the command is executed.
-     *     @type string $podNamespace
-     *           The namespace of the pod where the command is executed.
-     *     @type int $nextLineNumber
-     *           Line number from which new logs should be fetched.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\PollAirflowCommandResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function pollAirflowCommand(array $optionalArgs = [])
-    {
-        $request = new PollAirflowCommandRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        if (isset($optionalArgs['executionId'])) {
-            $request->setExecutionId($optionalArgs['executionId']);
-        }
-
-        if (isset($optionalArgs['pod'])) {
-            $request->setPod($optionalArgs['pod']);
-        }
-
-        if (isset($optionalArgs['podNamespace'])) {
-            $request->setPodNamespace($optionalArgs['podNamespace']);
-        }
-
-        if (isset($optionalArgs['nextLineNumber'])) {
-            $request->setNextLineNumber($optionalArgs['nextLineNumber']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'PollAirflowCommand',
-            PollAirflowCommandResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Creates a snapshots of a Cloud Composer environment.
-     *
-     * As a result of this operation, snapshot of environment's state is stored
-     * in a location specified in the SaveSnapshotRequest.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $operationResponse = $environmentsClient->saveSnapshot();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $environmentsClient->saveSnapshot();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $environmentsClient->resumeOperation($operationName, 'saveSnapshot');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           The resource name of the source environment in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     *     @type string $snapshotLocation
-     *           Location in a Cloud Storage where the snapshot is going to be stored, e.g.:
-     *           "gs://my-bucket/snapshots".
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function saveSnapshot(array $optionalArgs = [])
-    {
-        $request = new SaveSnapshotRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        if (isset($optionalArgs['snapshotLocation'])) {
-            $request->setSnapshotLocation($optionalArgs['snapshotLocation']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'SaveSnapshot',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Stops Airflow CLI command execution.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $response = $environmentsClient->stopAirflowCommand();
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           The resource name of the environment in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}".
-     *     @type string $executionId
-     *           The unique ID of the command execution.
-     *     @type string $pod
-     *           The name of the pod where the command is executed.
-     *     @type string $podNamespace
-     *           The namespace of the pod where the command is executed.
-     *     @type bool $force
-     *           If true, the execution is terminated forcefully (SIGKILL). If false, the
-     *           execution is stopped gracefully, giving it time for cleanup.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\StopAirflowCommandResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function stopAirflowCommand(array $optionalArgs = [])
-    {
-        $request = new StopAirflowCommandRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        if (isset($optionalArgs['executionId'])) {
-            $request->setExecutionId($optionalArgs['executionId']);
-        }
-
-        if (isset($optionalArgs['pod'])) {
-            $request->setPod($optionalArgs['pod']);
-        }
-
-        if (isset($optionalArgs['podNamespace'])) {
-            $request->setPodNamespace($optionalArgs['podNamespace']);
-        }
-
-        if (isset($optionalArgs['force'])) {
-            $request->setForce($optionalArgs['force']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'StopAirflowCommand',
-            StopAirflowCommandResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Update an environment.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $operationResponse = $environmentsClient->updateEnvironment();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $environmentsClient->updateEnvironment();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $environmentsClient->resumeOperation($operationName, 'updateEnvironment');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The relative resource name of the environment to update, in the form:
-     *           "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
-     *     @type Environment $environment
-     *           A patch environment. Fields specified by the `updateMask` will be copied
-     *           from the patch environment into the environment under update.
-     *     @type FieldMask $updateMask
-     *           Required. A comma-separated list of paths, relative to `Environment`, of
-     *           fields to update.
-     *           For example, to set the version of scikit-learn to install in the
-     *           environment to 0.19.0 and to remove an existing installation of
-     *           numpy, the `updateMask` parameter would include the following two
-     *           `paths` values: "config.softwareConfig.pypiPackages.scikit-learn" and
-     *           "config.softwareConfig.pypiPackages.numpy". The included patch
-     *           environment would specify the scikit-learn version as follows:
-     *
-     *           {
-     *           "config":{
-     *           "softwareConfig":{
-     *           "pypiPackages":{
-     *           "scikit-learn":"==0.19.0"
-     *           }
-     *           }
-     *           }
-     *           }
-     *
-     *           Note that in the above example, any existing PyPI packages
-     *           other than scikit-learn and numpy will be unaffected.
-     *
-     *           Only one update type may be included in a single request's `updateMask`.
-     *           For example, one cannot update both the PyPI packages and
-     *           labels in the same request. However, it is possible to update multiple
-     *           members of a map field simultaneously in the same request. For example,
-     *           to set the labels "label1" and "label2" while clearing "label3" (assuming
-     *           it already exists), one can
-     *           provide the paths "labels.label1", "labels.label2", and "labels.label3"
-     *           and populate the patch environment as follows:
-     *
-     *           {
-     *           "labels":{
-     *           "label1":"new-label1-value"
-     *           "label2":"new-label2-value"
-     *           }
-     *           }
-     *
-     *           Note that in the above example, any existing labels that are not
-     *           included in the `updateMask` will be unaffected.
-     *
-     *           It is also possible to replace an entire map field by providing the
-     *           map field's path in the `updateMask`. The new value of the field will
-     *           be that which is provided in the patch environment. For example, to
-     *           delete all pre-existing user-specified PyPI packages and
-     *           install botocore at version 1.7.14, the `updateMask` would contain
-     *           the path "config.softwareConfig.pypiPackages", and
-     *           the patch environment would be the following:
-     *
-     *           {
-     *           "config":{
-     *           "softwareConfig":{
-     *           "pypiPackages":{
-     *           "botocore":"==1.7.14"
-     *           }
-     *           }
-     *           }
-     *           }
-     *
-     *           **Note:** Only the following fields can be updated:
-     *
-     *           * `config.softwareConfig.pypiPackages`
-     *           * Replace all custom custom PyPI packages. If a replacement
-     *           package map is not included in `environment`, all custom
-     *           PyPI packages are cleared. It is an error to provide both
-     *           this mask and a mask specifying an individual package.
-     *           * `config.softwareConfig.pypiPackages.`packagename
-     *           * Update the custom PyPI package *packagename*,
-     *           preserving other packages. To delete the package, include it in
-     *           `updateMask`, and omit the mapping for it in
-     *           `environment.config.softwareConfig.pypiPackages`. It is an error
-     *           to provide both a mask of this form and the
-     *           `config.softwareConfig.pypiPackages` mask.
-     *           * `labels`
-     *           * Replace all environment labels. If a replacement labels map is not
-     *           included in `environment`, all labels are cleared. It is an error to
-     *           provide both this mask and a mask specifying one or more individual
-     *           labels.
-     *           * `labels.`labelName
-     *           * Set the label named *labelName*, while preserving other
-     *           labels. To delete the label, include it in `updateMask` and omit its
-     *           mapping in `environment.labels`. It is an error to provide both a
-     *           mask of this form and the `labels` mask.
-     *           * `config.nodeCount`
-     *           * Horizontally scale the number of nodes in the environment. An integer
-     *           greater than or equal to 3 must be provided in the `config.nodeCount`
-     *           field. Supported for Cloud Composer environments in versions
-     *           composer-1.*.*-airflow-*.*.*.
-     *           * `config.webServerNetworkAccessControl`
-     *           * Replace the environment's current `WebServerNetworkAccessControl`.
-     *           * `config.softwareConfig.airflowConfigOverrides`
-     *           * Replace all Apache Airflow config overrides. If a replacement config
-     *           overrides map is not included in `environment`, all config overrides
-     *           are cleared.
-     *           It is an error to provide both this mask and a mask specifying one or
-     *           more individual config overrides.
-     *           * `config.softwareConfig.airflowConfigOverrides.`section-name
-     *           * Override the Apache Airflow config property *name* in the
-     *           section named *section*, preserving other properties. To
-     *           delete the property override, include it in `updateMask` and omit its
-     *           mapping in
-     *           `environment.config.softwareConfig.airflowConfigOverrides`.
-     *           It is an error to provide both a mask of this form and the
-     *           `config.softwareConfig.airflowConfigOverrides` mask.
-     *           * `config.softwareConfig.envVariables`
-     *           * Replace all environment variables. If a replacement environment
-     *           variable map is not included in `environment`, all custom environment
-     *           variables are cleared.
-     *           * `config.softwareConfig.schedulerCount`
-     *           * Horizontally scale the number of schedulers in Airflow. A positive
-     *           integer not greater than the number of nodes must be provided in the
-     *           `config.softwareConfig.schedulerCount` field. Supported for Cloud
-     *           Composer environments in versions composer-1.*.*-airflow-2.*.*.
-     *           * `config.databaseConfig.machineType`
-     *           * Cloud SQL machine type used by Airflow database.
-     *           It has to be one of: db-n1-standard-2, db-n1-standard-4,
-     *           db-n1-standard-8 or db-n1-standard-16. Supported for Cloud Composer
-     *           environments in versions composer-1.*.*-airflow-*.*.*.
-     *           * `config.webServerConfig.machineType`
-     *           * Machine type on which Airflow web server is running.
-     *           It has to be one of: composer-n1-webserver-2, composer-n1-webserver-4
-     *           or composer-n1-webserver-8. Supported for Cloud Composer environments
-     *           in versions composer-1.*.*-airflow-*.*.*.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateEnvironment(array $optionalArgs = [])
-    {
-        $request = new UpdateEnvironmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-        }
-
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startOperationsCall(
-            'UpdateEnvironment',
-            $optionalArgs,
-            $request,
-            $this->getOperationsClient()
-        )->wait();
-    }
-
-    /**
-     * Updates a user workloads ConfigMap.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $response = $environmentsClient->updateUserWorkloadsConfigMap();
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type UserWorkloadsConfigMap $userWorkloadsConfigMap
-     *           Optional. User workloads ConfigMap to override.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateUserWorkloadsConfigMap(array $optionalArgs = [])
-    {
-        $request = new UpdateUserWorkloadsConfigMapRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['userWorkloadsConfigMap'])) {
-            $request->setUserWorkloadsConfigMap(
-                $optionalArgs['userWorkloadsConfigMap']
-            );
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateUserWorkloadsConfigMap',
-            UserWorkloadsConfigMap::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates a user workloads Secret.
-     *
-     * This method is supported for Cloud Composer environments in versions
-     * composer-3.*.*-airflow-*.*.* and newer.
-     *
-     * Sample code:
-     * ```
-     * $environmentsClient = new EnvironmentsClient();
-     * try {
-     *     $response = $environmentsClient->updateUserWorkloadsSecret();
-     * } finally {
-     *     $environmentsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type UserWorkloadsSecret $userWorkloadsSecret
-     *           Optional. User workloads Secret to override.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateUserWorkloadsSecret(array $optionalArgs = [])
-    {
-        $request = new UpdateUserWorkloadsSecretRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['userWorkloadsSecret'])) {
-            $request->setUserWorkloadsSecret(
-                $optionalArgs['userWorkloadsSecret']
-            );
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateUserWorkloadsSecret',
-            UserWorkloadsSecret::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-}
diff --git a/OrchestrationAirflow/src/V1/Gapic/ImageVersionsGapicClient.php b/OrchestrationAirflow/src/V1/Gapic/ImageVersionsGapicClient.php
deleted file mode 100644
index 8d9cd7582af1..000000000000
--- a/OrchestrationAirflow/src/V1/Gapic/ImageVersionsGapicClient.php
+++ /dev/null
@@ -1,268 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/orchestration/airflow/service/v1/image_versions.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Orchestration\Airflow\Service\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListImageVersionsRequest;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListImageVersionsResponse;
-
-/**
- * Service Description: Readonly service to query available ImageVersions.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $imageVersionsClient = new ImageVersionsClient();
- * try {
- *     // Iterate over pages of elements
- *     $pagedResponse = $imageVersionsClient->listImageVersions();
- *     foreach ($pagedResponse->iteratePages() as $page) {
- *         foreach ($page as $element) {
- *             // doSomethingWith($element);
- *         }
- *     }
- *     // Alternatively:
- *     // Iterate through all elements
- *     $pagedResponse = $imageVersionsClient->listImageVersions();
- *     foreach ($pagedResponse->iterateAllElements() as $element) {
- *         // doSomethingWith($element);
- *     }
- * } finally {
- *     $imageVersionsClient->close();
- * }
- * ```
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\Orchestration\Airflow\Service\V1\Client\ImageVersionsClient}.
- */
-class ImageVersionsGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.orchestration.airflow.service.v1.ImageVersions';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'composer.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'composer.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ . '/../resources/image_versions_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ . '/../resources/image_versions_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/image_versions_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/image_versions_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'composer.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * List ImageVersions for provided location.
-     *
-     * Sample code:
-     * ```
-     * $imageVersionsClient = new ImageVersionsClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $imageVersionsClient->listImageVersions();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $imageVersionsClient->listImageVersions();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $imageVersionsClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $parent
-     *           List ImageVersions in the given project and location, in the form:
-     *           "projects/{projectId}/locations/{locationId}"
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type bool $includePastReleases
-     *           Whether or not image versions from old releases should be included.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listImageVersions(array $optionalArgs = [])
-    {
-        $request = new ListImageVersionsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['parent'])) {
-            $request->setParent($optionalArgs['parent']);
-            $requestParamHeaders['parent'] = $optionalArgs['parent'];
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['includePastReleases'])) {
-            $request->setIncludePastReleases(
-                $optionalArgs['includePastReleases']
-            );
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListImageVersions',
-            $optionalArgs,
-            ListImageVersionsResponse::class,
-            $request
-        );
-    }
-}
diff --git a/OrchestrationAirflow/src/V1/GetEnvironmentRequest.php b/OrchestrationAirflow/src/V1/GetEnvironmentRequest.php
index 0581f5d13848..fc67aee19860 100644
--- a/OrchestrationAirflow/src/V1/GetEnvironmentRequest.php
+++ b/OrchestrationAirflow/src/V1/GetEnvironmentRequest.php
@@ -21,7 +21,7 @@ class GetEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name The resource name of the environment to get, in the form:
diff --git a/OrchestrationAirflow/src/V1/GetUserWorkloadsConfigMapRequest.php b/OrchestrationAirflow/src/V1/GetUserWorkloadsConfigMapRequest.php
index 7c6b16533a91..bd1ec8a5330a 100644
--- a/OrchestrationAirflow/src/V1/GetUserWorkloadsConfigMapRequest.php
+++ b/OrchestrationAirflow/src/V1/GetUserWorkloadsConfigMapRequest.php
@@ -21,7 +21,7 @@ class GetUserWorkloadsConfigMapRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The resource name of the ConfigMap to get, in the form:
diff --git a/OrchestrationAirflow/src/V1/GetUserWorkloadsSecretRequest.php b/OrchestrationAirflow/src/V1/GetUserWorkloadsSecretRequest.php
index c99a8ac79b23..e1cdc05d0b68 100644
--- a/OrchestrationAirflow/src/V1/GetUserWorkloadsSecretRequest.php
+++ b/OrchestrationAirflow/src/V1/GetUserWorkloadsSecretRequest.php
@@ -21,7 +21,7 @@ class GetUserWorkloadsSecretRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The resource name of the Secret to get, in the form:
diff --git a/OrchestrationAirflow/src/V1/IPAllocationPolicy.php b/OrchestrationAirflow/src/V1/IPAllocationPolicy.php
index b6677ae025af..184b6d0ef50e 100644
--- a/OrchestrationAirflow/src/V1/IPAllocationPolicy.php
+++ b/OrchestrationAirflow/src/V1/IPAllocationPolicy.php
@@ -25,7 +25,7 @@ class IPAllocationPolicy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool use_ip_aliases = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $use_ip_aliases = false;
+    protected $use_ip_aliases = false;
     protected $cluster_ip_allocation;
     protected $services_ip_allocation;
 
diff --git a/OrchestrationAirflow/src/V1/ImageVersion.php b/OrchestrationAirflow/src/V1/ImageVersion.php
index 86e6fdfc235b..405feff4278e 100644
--- a/OrchestrationAirflow/src/V1/ImageVersion.php
+++ b/OrchestrationAirflow/src/V1/ImageVersion.php
@@ -21,14 +21,14 @@ class ImageVersion extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string image_version_id = 1;</code>
      */
-    private $image_version_id = '';
+    protected $image_version_id = '';
     /**
      * Whether this is the default ImageVersion used by Composer during
      * environment creation if no input ImageVersion is specified.
      *
      * Generated from protobuf field <code>bool is_default = 2;</code>
      */
-    private $is_default = false;
+    protected $is_default = false;
     /**
      * supported python versions
      *
@@ -40,20 +40,20 @@ class ImageVersion extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.type.Date release_date = 4;</code>
      */
-    private $release_date = null;
+    protected $release_date = null;
     /**
      * Whether it is impossible to create an environment with the image version.
      *
      * Generated from protobuf field <code>bool creation_disabled = 5;</code>
      */
-    private $creation_disabled = false;
+    protected $creation_disabled = false;
     /**
      * Whether it is impossible to upgrade an environment running with the image
      * version.
      *
      * Generated from protobuf field <code>bool upgrade_disabled = 6;</code>
      */
-    private $upgrade_disabled = false;
+    protected $upgrade_disabled = false;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ImageVersionsClient.php b/OrchestrationAirflow/src/V1/ImageVersionsClient.php
deleted file mode 100644
index 92e80a6e67a9..000000000000
--- a/OrchestrationAirflow/src/V1/ImageVersionsClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/orchestration/airflow/service/v1/image_versions.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Orchestration\Airflow\Service\V1;
-
-use Google\Cloud\Orchestration\Airflow\Service\V1\Gapic\ImageVersionsGapicClient;
-
-/** {@inheritdoc} */
-class ImageVersionsClient extends ImageVersionsGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ImageVersionsGapicClient} class.
-}
diff --git a/OrchestrationAirflow/src/V1/ListEnvironmentsRequest.php b/OrchestrationAirflow/src/V1/ListEnvironmentsRequest.php
index 38fc88265eed..d22e4dcd17d4 100644
--- a/OrchestrationAirflow/src/V1/ListEnvironmentsRequest.php
+++ b/OrchestrationAirflow/src/V1/ListEnvironmentsRequest.php
@@ -21,19 +21,19 @@ class ListEnvironmentsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1;</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of environments to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value returned from a previous List request, if any.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent List environments in the given project and location, in the form:
diff --git a/OrchestrationAirflow/src/V1/ListEnvironmentsResponse.php b/OrchestrationAirflow/src/V1/ListEnvironmentsResponse.php
index d8a6388d2c34..11adef627138 100644
--- a/OrchestrationAirflow/src/V1/ListEnvironmentsResponse.php
+++ b/OrchestrationAirflow/src/V1/ListEnvironmentsResponse.php
@@ -26,7 +26,7 @@ class ListEnvironmentsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ListImageVersionsRequest.php b/OrchestrationAirflow/src/V1/ListImageVersionsRequest.php
index 607302a852f3..a89e8c354f52 100644
--- a/OrchestrationAirflow/src/V1/ListImageVersionsRequest.php
+++ b/OrchestrationAirflow/src/V1/ListImageVersionsRequest.php
@@ -21,25 +21,25 @@ class ListImageVersionsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1;</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * The maximum number of image_versions to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * The next_page_token value returned from a previous List request, if any.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Whether or not image versions from old releases should be included.
      *
      * Generated from protobuf field <code>bool include_past_releases = 4;</code>
      */
-    private $include_past_releases = false;
+    protected $include_past_releases = false;
 
     /**
      * @param string $parent List ImageVersions in the given project and location, in the form:
diff --git a/OrchestrationAirflow/src/V1/ListImageVersionsResponse.php b/OrchestrationAirflow/src/V1/ListImageVersionsResponse.php
index 39773336f1a3..96b637d44898 100644
--- a/OrchestrationAirflow/src/V1/ListImageVersionsResponse.php
+++ b/OrchestrationAirflow/src/V1/ListImageVersionsResponse.php
@@ -26,7 +26,7 @@ class ListImageVersionsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsRequest.php b/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsRequest.php
index 2e68e3af8c18..2046af856140 100644
--- a/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsRequest.php
+++ b/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsRequest.php
@@ -21,20 +21,20 @@ class ListUserWorkloadsConfigMapsRequest extends \Google\Protobuf\Internal\Messa
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The maximum number of ConfigMaps to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. The next_page_token value returned from a previous List request,
      * if any.
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. List ConfigMaps in the given environment, in the form:
diff --git a/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsResponse.php b/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsResponse.php
index da9adf0ce9d1..2f724620a158 100644
--- a/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsResponse.php
+++ b/OrchestrationAirflow/src/V1/ListUserWorkloadsConfigMapsResponse.php
@@ -26,7 +26,7 @@ class ListUserWorkloadsConfigMapsResponse extends \Google\Protobuf\Internal\Mess
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsRequest.php b/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsRequest.php
index eb4a3f982c84..2033ac139f94 100644
--- a/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsRequest.php
+++ b/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsRequest.php
@@ -21,20 +21,20 @@ class ListUserWorkloadsSecretsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The maximum number of Secrets to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. The next_page_token value returned from a previous List request,
      * if any.
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. List Secrets in the given environment, in the form:
diff --git a/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsResponse.php b/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsResponse.php
index 1067194676db..0719870695d3 100644
--- a/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsResponse.php
+++ b/OrchestrationAirflow/src/V1/ListUserWorkloadsSecretsResponse.php
@@ -26,7 +26,7 @@ class ListUserWorkloadsSecretsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ListWorkloadsRequest.php b/OrchestrationAirflow/src/V1/ListWorkloadsRequest.php
index b041aad01683..b52f55294277 100644
--- a/OrchestrationAirflow/src/V1/ListWorkloadsRequest.php
+++ b/OrchestrationAirflow/src/V1/ListWorkloadsRequest.php
@@ -21,20 +21,20 @@ class ListWorkloadsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The maximum number of environments to return.
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. The next_page_token value returned from a previous List request,
      * if any.
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Optional. The list filter.
      * Currently only supports equality on the type field. The value of a field
@@ -45,7 +45,7 @@ class ListWorkloadsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The environment name to get workloads for, in the form:
diff --git a/OrchestrationAirflow/src/V1/ListWorkloadsResponse.php b/OrchestrationAirflow/src/V1/ListWorkloadsResponse.php
index 543810788f2c..4e83ea12af70 100644
--- a/OrchestrationAirflow/src/V1/ListWorkloadsResponse.php
+++ b/OrchestrationAirflow/src/V1/ListWorkloadsResponse.php
@@ -26,7 +26,7 @@ class ListWorkloadsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkload.php b/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkload.php
index 232d4a65f485..9fb3f129d98e 100644
--- a/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkload.php
+++ b/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkload.php
@@ -20,19 +20,19 @@ class ComposerWorkload extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Type of a workload.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.ListWorkloadsResponse.ComposerWorkloadType type = 2;</code>
      */
-    private $type = 0;
+    protected $type = 0;
     /**
      * Output only. Status of a workload.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.ListWorkloadsResponse.ComposerWorkloadStatus status = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $status = null;
+    protected $status = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkloadStatus.php b/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkloadStatus.php
index d8b16368cd7f..41d0f4bc1164 100644
--- a/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkloadStatus.php
+++ b/OrchestrationAirflow/src/V1/ListWorkloadsResponse/ComposerWorkloadStatus.php
@@ -20,19 +20,19 @@ class ComposerWorkloadStatus extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.ListWorkloadsResponse.ComposerWorkloadState state = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. Text to provide more descriptive status.
      *
      * Generated from protobuf field <code>string status_message = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $status_message = '';
+    protected $status_message = '';
     /**
      * Output only. Detailed message of the status.
      *
      * Generated from protobuf field <code>string detailed_status_message = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $detailed_status_message = '';
+    protected $detailed_status_message = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/LoadSnapshotRequest.php b/OrchestrationAirflow/src/V1/LoadSnapshotRequest.php
index dfe10d7983f5..fe4126d9df59 100644
--- a/OrchestrationAirflow/src/V1/LoadSnapshotRequest.php
+++ b/OrchestrationAirflow/src/V1/LoadSnapshotRequest.php
@@ -21,42 +21,42 @@ class LoadSnapshotRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
     /**
      * A Cloud Storage path to a snapshot to load, e.g.:
      * "gs://my-bucket/snapshots/project_location_environment_timestamp".
      *
      * Generated from protobuf field <code>string snapshot_path = 2;</code>
      */
-    private $snapshot_path = '';
+    protected $snapshot_path = '';
     /**
      * Whether or not to skip installing Pypi packages when loading the
      * environment's state.
      *
      * Generated from protobuf field <code>bool skip_pypi_packages_installation = 3;</code>
      */
-    private $skip_pypi_packages_installation = false;
+    protected $skip_pypi_packages_installation = false;
     /**
      * Whether or not to skip setting environment variables when loading the
      * environment's state.
      *
      * Generated from protobuf field <code>bool skip_environment_variables_setting = 4;</code>
      */
-    private $skip_environment_variables_setting = false;
+    protected $skip_environment_variables_setting = false;
     /**
      * Whether or not to skip setting Airflow overrides when loading the
      * environment's state.
      *
      * Generated from protobuf field <code>bool skip_airflow_overrides_setting = 5;</code>
      */
-    private $skip_airflow_overrides_setting = false;
+    protected $skip_airflow_overrides_setting = false;
     /**
      * Whether or not to skip copying Cloud Storage data when loading the
      * environment's state.
      *
      * Generated from protobuf field <code>bool skip_gcs_data_copying = 6;</code>
      */
-    private $skip_gcs_data_copying = false;
+    protected $skip_gcs_data_copying = false;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/MaintenanceWindow.php b/OrchestrationAirflow/src/V1/MaintenanceWindow.php
index 99b41d5109df..da4c28d1f6e9 100644
--- a/OrchestrationAirflow/src/V1/MaintenanceWindow.php
+++ b/OrchestrationAirflow/src/V1/MaintenanceWindow.php
@@ -30,7 +30,7 @@ class MaintenanceWindow extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp start_time = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $start_time = null;
+    protected $start_time = null;
     /**
      * Required. Maintenance window end time. It is used only to calculate the
      * duration of the maintenance window. The value for end-time must be in the
@@ -38,7 +38,7 @@ class MaintenanceWindow extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Required. Maintenance window recurrence. Format is a subset of
      * [RFC-5545](https://tools.ietf.org/html/rfc5545) `RRULE`. The only allowed
@@ -47,7 +47,7 @@ class MaintenanceWindow extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string recurrence = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $recurrence = '';
+    protected $recurrence = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig.php b/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig.php
index 46802b08f4a0..e7c09c6da662 100644
--- a/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig.php
+++ b/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig.php
@@ -23,7 +23,7 @@ class MasterAuthorizedNetworksConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enabled = 1;</code>
      */
-    private $enabled = false;
+    protected $enabled = false;
     /**
      * Up to 50 external networks that could access Kubernetes master through
      * HTTPS.
diff --git a/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig/CidrBlock.php b/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig/CidrBlock.php
index fce3435fee7d..3cfc812211bf 100644
--- a/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig/CidrBlock.php
+++ b/OrchestrationAirflow/src/V1/MasterAuthorizedNetworksConfig/CidrBlock.php
@@ -20,13 +20,13 @@ class CidrBlock extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * CIDR block that must be specified in CIDR notation.
      *
      * Generated from protobuf field <code>string cidr_block = 2;</code>
      */
-    private $cidr_block = '';
+    protected $cidr_block = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/NetworkingConfig.php b/OrchestrationAirflow/src/V1/NetworkingConfig.php
index 37e72aef7e91..104b52d25dc8 100644
--- a/OrchestrationAirflow/src/V1/NetworkingConfig.php
+++ b/OrchestrationAirflow/src/V1/NetworkingConfig.php
@@ -23,7 +23,7 @@ class NetworkingConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.NetworkingConfig.ConnectionType connection_type = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $connection_type = 0;
+    protected $connection_type = 0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/NodeConfig.php b/OrchestrationAirflow/src/V1/NodeConfig.php
index eb028aff5725..f10507266864 100644
--- a/OrchestrationAirflow/src/V1/NodeConfig.php
+++ b/OrchestrationAirflow/src/V1/NodeConfig.php
@@ -17,10 +17,10 @@
 class NodeConfig extends \Google\Protobuf\Internal\Message
 {
     /**
-     * Optional. The Compute Engine [zone](https://cloud.google.com/compute/docs/regions-zones) in which
+     * Optional. The Compute Engine [zone](/compute/docs/regions-zones) in which
      * to deploy the VMs used to run the Apache Airflow software, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/zones/{zoneId}".
      * This `location` must belong to the enclosing environment's project and
      * location. If both this field and `nodeConfig.machineType` are specified,
@@ -35,13 +35,13 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string location = 1;</code>
      */
-    private $location = '';
+    protected $location = '';
     /**
      * Optional. The Compute Engine
-     * [machine type](https://cloud.google.com/compute/docs/machine-types) used for cluster instances,
+     * [machine type](/compute/docs/machine-types) used for cluster instances,
      * specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/zones/{zoneId}/machineTypes/{machineTypeId}".
      * The `machineType` must belong to the enclosing environment's project and
      * location. If both this field and `nodeConfig.location` are specified,
@@ -52,7 +52,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      * specified, the location information from the specified field will be
      * propagated to the unspecified field.
      * The `machineTypeId` must not be a [shared-core machine
-     * type](https://cloud.google.com/compute/docs/machine-types#sharedcore).
+     * type](/compute/docs/machine-types#sharedcore).
      * If this field is unspecified, the `machineTypeId` defaults
      * to "n1-standard-1".
      * This field is supported for Cloud Composer environments in versions
@@ -60,27 +60,27 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string machine_type = 2;</code>
      */
-    private $machine_type = '';
+    protected $machine_type = '';
     /**
      * Optional. The Compute Engine network to be used for machine
      * communications, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/global/networks/{networkId}".
      * If unspecified, the "default" network ID in the environment's project is
-     * used. If a [Custom Subnet Network](https://cloud.google.com/vpc/docs/vpc#vpc_networks_and_subnets)
+     * used. If a [Custom Subnet Network](/vpc/docs/vpc#vpc_networks_and_subnets)
      * is provided, `nodeConfig.subnetwork` must also be provided. For
-     * [Shared VPC](https://cloud.google.com/vpc/docs/shared-vpc) subnetwork requirements, see
+     * [Shared VPC](/vpc/docs/shared-vpc) subnetwork requirements, see
      * `nodeConfig.subnetwork`.
      *
      * Generated from protobuf field <code>string network = 3;</code>
      */
-    private $network = '';
+    protected $network = '';
     /**
      * Optional. The Compute Engine subnetwork to be used for machine
      * communications, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/regions/{regionId}/subnetworks/{subnetworkId}"
      * If a subnetwork is provided, `nodeConfig.network` must also be provided,
      * and the subnetwork must belong to the enclosing environment's project and
@@ -88,7 +88,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string subnetwork = 4;</code>
      */
-    private $subnetwork = '';
+    protected $subnetwork = '';
     /**
      * Optional. The disk size in GB used for node VMs. Minimum size is 30GB.
      * If unspecified, defaults to 100GB. Cannot be updated.
@@ -97,7 +97,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 disk_size_gb = 5;</code>
      */
-    private $disk_size_gb = 0;
+    protected $disk_size_gb = 0;
     /**
      * Optional. The set of Google API scopes to be made available on all
      * node VMs. If `oauth_scopes` is empty, defaults to
@@ -115,7 +115,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string service_account = 7;</code>
      */
-    private $service_account = '';
+    protected $service_account = '';
     /**
      * Optional. The list of instance tags applied to all node VMs. Tags are used
      * to identify valid sources or targets for network firewalls. Each tag within
@@ -131,7 +131,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.IPAllocationPolicy ip_allocation_policy = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $ip_allocation_policy = null;
+    protected $ip_allocation_policy = null;
     /**
      * Optional. Deploys 'ip-masq-agent' daemon set in the GKE cluster and defines
      * nonMasqueradeCIDRs equals to pod IP range so IP masquerading is used for
@@ -141,7 +141,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enable_ip_masq_agent = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enable_ip_masq_agent = false;
+    protected $enable_ip_masq_agent = false;
     /**
      * Optional. Network Attachment that Cloud Composer environment is connected
      * to, which provides connectivity with a user's VPC network. Takes precedence
@@ -156,7 +156,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string composer_network_attachment = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $composer_network_attachment = '';
+    protected $composer_network_attachment = '';
     /**
      * Optional. The IP range in CIDR notation to use internally by Cloud
      * Composer. IP addresses are not reserved - and the same range can be used by
@@ -168,7 +168,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string composer_internal_ipv4_cidr_block = 13 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $composer_internal_ipv4_cidr_block = '';
+    protected $composer_internal_ipv4_cidr_block = '';
 
     /**
      * Constructor.
@@ -177,10 +177,10 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *     Optional. Data for populating the Message object.
      *
      *     @type string $location
-     *           Optional. The Compute Engine [zone](https://cloud.google.com/compute/docs/regions-zones) in which
+     *           Optional. The Compute Engine [zone](/compute/docs/regions-zones) in which
      *           to deploy the VMs used to run the Apache Airflow software, specified as a
      *           [relative resource
-     *           name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     *           name](/apis/design/resource_names#relative_resource_name). For example:
      *           "projects/{projectId}/zones/{zoneId}".
      *           This `location` must belong to the enclosing environment's project and
      *           location. If both this field and `nodeConfig.machineType` are specified,
@@ -194,10 +194,10 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *           composer-1.*.*-airflow-*.*.*.
      *     @type string $machine_type
      *           Optional. The Compute Engine
-     *           [machine type](https://cloud.google.com/compute/docs/machine-types) used for cluster instances,
+     *           [machine type](/compute/docs/machine-types) used for cluster instances,
      *           specified as a
      *           [relative resource
-     *           name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     *           name](/apis/design/resource_names#relative_resource_name). For example:
      *           "projects/{projectId}/zones/{zoneId}/machineTypes/{machineTypeId}".
      *           The `machineType` must belong to the enclosing environment's project and
      *           location. If both this field and `nodeConfig.location` are specified,
@@ -208,7 +208,7 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *           specified, the location information from the specified field will be
      *           propagated to the unspecified field.
      *           The `machineTypeId` must not be a [shared-core machine
-     *           type](https://cloud.google.com/compute/docs/machine-types#sharedcore).
+     *           type](/compute/docs/machine-types#sharedcore).
      *           If this field is unspecified, the `machineTypeId` defaults
      *           to "n1-standard-1".
      *           This field is supported for Cloud Composer environments in versions
@@ -217,18 +217,18 @@ class NodeConfig extends \Google\Protobuf\Internal\Message
      *           Optional. The Compute Engine network to be used for machine
      *           communications, specified as a
      *           [relative resource
-     *           name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     *           name](/apis/design/resource_names#relative_resource_name). For example:
      *           "projects/{projectId}/global/networks/{networkId}".
      *           If unspecified, the "default" network ID in the environment's project is
-     *           used. If a [Custom Subnet Network](https://cloud.google.com/vpc/docs/vpc#vpc_networks_and_subnets)
+     *           used. If a [Custom Subnet Network](/vpc/docs/vpc#vpc_networks_and_subnets)
      *           is provided, `nodeConfig.subnetwork` must also be provided. For
-     *           [Shared VPC](https://cloud.google.com/vpc/docs/shared-vpc) subnetwork requirements, see
+     *           [Shared VPC](/vpc/docs/shared-vpc) subnetwork requirements, see
      *           `nodeConfig.subnetwork`.
      *     @type string $subnetwork
      *           Optional. The Compute Engine subnetwork to be used for machine
      *           communications, specified as a
      *           [relative resource
-     *           name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     *           name](/apis/design/resource_names#relative_resource_name). For example:
      *           "projects/{projectId}/regions/{regionId}/subnetworks/{subnetworkId}"
      *           If a subnetwork is provided, `nodeConfig.network` must also be provided,
      *           and the subnetwork must belong to the enclosing environment's project and
@@ -289,10 +289,10 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Optional. The Compute Engine [zone](https://cloud.google.com/compute/docs/regions-zones) in which
+     * Optional. The Compute Engine [zone](/compute/docs/regions-zones) in which
      * to deploy the VMs used to run the Apache Airflow software, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/zones/{zoneId}".
      * This `location` must belong to the enclosing environment's project and
      * location. If both this field and `nodeConfig.machineType` are specified,
@@ -314,10 +314,10 @@ public function getLocation()
     }
 
     /**
-     * Optional. The Compute Engine [zone](https://cloud.google.com/compute/docs/regions-zones) in which
+     * Optional. The Compute Engine [zone](/compute/docs/regions-zones) in which
      * to deploy the VMs used to run the Apache Airflow software, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/zones/{zoneId}".
      * This `location` must belong to the enclosing environment's project and
      * location. If both this field and `nodeConfig.machineType` are specified,
@@ -344,10 +344,10 @@ public function setLocation($var)
 
     /**
      * Optional. The Compute Engine
-     * [machine type](https://cloud.google.com/compute/docs/machine-types) used for cluster instances,
+     * [machine type](/compute/docs/machine-types) used for cluster instances,
      * specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/zones/{zoneId}/machineTypes/{machineTypeId}".
      * The `machineType` must belong to the enclosing environment's project and
      * location. If both this field and `nodeConfig.location` are specified,
@@ -358,7 +358,7 @@ public function setLocation($var)
      * specified, the location information from the specified field will be
      * propagated to the unspecified field.
      * The `machineTypeId` must not be a [shared-core machine
-     * type](https://cloud.google.com/compute/docs/machine-types#sharedcore).
+     * type](/compute/docs/machine-types#sharedcore).
      * If this field is unspecified, the `machineTypeId` defaults
      * to "n1-standard-1".
      * This field is supported for Cloud Composer environments in versions
@@ -374,10 +374,10 @@ public function getMachineType()
 
     /**
      * Optional. The Compute Engine
-     * [machine type](https://cloud.google.com/compute/docs/machine-types) used for cluster instances,
+     * [machine type](/compute/docs/machine-types) used for cluster instances,
      * specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/zones/{zoneId}/machineTypes/{machineTypeId}".
      * The `machineType` must belong to the enclosing environment's project and
      * location. If both this field and `nodeConfig.location` are specified,
@@ -388,7 +388,7 @@ public function getMachineType()
      * specified, the location information from the specified field will be
      * propagated to the unspecified field.
      * The `machineTypeId` must not be a [shared-core machine
-     * type](https://cloud.google.com/compute/docs/machine-types#sharedcore).
+     * type](/compute/docs/machine-types#sharedcore).
      * If this field is unspecified, the `machineTypeId` defaults
      * to "n1-standard-1".
      * This field is supported for Cloud Composer environments in versions
@@ -410,12 +410,12 @@ public function setMachineType($var)
      * Optional. The Compute Engine network to be used for machine
      * communications, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/global/networks/{networkId}".
      * If unspecified, the "default" network ID in the environment's project is
-     * used. If a [Custom Subnet Network](https://cloud.google.com/vpc/docs/vpc#vpc_networks_and_subnets)
+     * used. If a [Custom Subnet Network](/vpc/docs/vpc#vpc_networks_and_subnets)
      * is provided, `nodeConfig.subnetwork` must also be provided. For
-     * [Shared VPC](https://cloud.google.com/vpc/docs/shared-vpc) subnetwork requirements, see
+     * [Shared VPC](/vpc/docs/shared-vpc) subnetwork requirements, see
      * `nodeConfig.subnetwork`.
      *
      * Generated from protobuf field <code>string network = 3;</code>
@@ -430,12 +430,12 @@ public function getNetwork()
      * Optional. The Compute Engine network to be used for machine
      * communications, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/global/networks/{networkId}".
      * If unspecified, the "default" network ID in the environment's project is
-     * used. If a [Custom Subnet Network](https://cloud.google.com/vpc/docs/vpc#vpc_networks_and_subnets)
+     * used. If a [Custom Subnet Network](/vpc/docs/vpc#vpc_networks_and_subnets)
      * is provided, `nodeConfig.subnetwork` must also be provided. For
-     * [Shared VPC](https://cloud.google.com/vpc/docs/shared-vpc) subnetwork requirements, see
+     * [Shared VPC](/vpc/docs/shared-vpc) subnetwork requirements, see
      * `nodeConfig.subnetwork`.
      *
      * Generated from protobuf field <code>string network = 3;</code>
@@ -454,7 +454,7 @@ public function setNetwork($var)
      * Optional. The Compute Engine subnetwork to be used for machine
      * communications, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/regions/{regionId}/subnetworks/{subnetworkId}"
      * If a subnetwork is provided, `nodeConfig.network` must also be provided,
      * and the subnetwork must belong to the enclosing environment's project and
@@ -472,7 +472,7 @@ public function getSubnetwork()
      * Optional. The Compute Engine subnetwork to be used for machine
      * communications, specified as a
      * [relative resource
-     * name](https://cloud.google.com/apis/design/resource_names#relative_resource_name). For example:
+     * name](/apis/design/resource_names#relative_resource_name). For example:
      * "projects/{projectId}/regions/{regionId}/subnetworks/{subnetworkId}"
      * If a subnetwork is provided, `nodeConfig.network` must also be provided,
      * and the subnetwork must belong to the enclosing environment's project and
diff --git a/OrchestrationAirflow/src/V1/OperationMetadata.php b/OrchestrationAirflow/src/V1/OperationMetadata.php
index 6d5e43aee5b1..ae698a9c0bd0 100644
--- a/OrchestrationAirflow/src/V1/OperationMetadata.php
+++ b/OrchestrationAirflow/src/V1/OperationMetadata.php
@@ -20,39 +20,39 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.OperationMetadata.State state = 1;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. The type of operation being performed.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.OperationMetadata.Type operation_type = 2;</code>
      */
-    private $operation_type = 0;
+    protected $operation_type = 0;
     /**
      * Output only. The resource being operated on, as a [relative resource name](
      * /apis/design/resource_names#relative_resource_name).
      *
      * Generated from protobuf field <code>string resource = 3;</code>
      */
-    private $resource = '';
+    protected $resource = '';
     /**
      * Output only. The UUID of the resource being operated on.
      *
      * Generated from protobuf field <code>string resource_uuid = 4;</code>
      */
-    private $resource_uuid = '';
+    protected $resource_uuid = '';
     /**
      * Output only. The time the operation was submitted to the server.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 5;</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. The time when the operation terminated, regardless of its
      * success. This field is unset if the operation is still ongoing.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 6;</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/PollAirflowCommandRequest.php b/OrchestrationAirflow/src/V1/PollAirflowCommandRequest.php
index 5b64612a08c1..e7ed7e645030 100644
--- a/OrchestrationAirflow/src/V1/PollAirflowCommandRequest.php
+++ b/OrchestrationAirflow/src/V1/PollAirflowCommandRequest.php
@@ -21,31 +21,31 @@ class PollAirflowCommandRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
     /**
      * The unique ID of the command execution.
      *
      * Generated from protobuf field <code>string execution_id = 2;</code>
      */
-    private $execution_id = '';
+    protected $execution_id = '';
     /**
      * The name of the pod where the command is executed.
      *
      * Generated from protobuf field <code>string pod = 3;</code>
      */
-    private $pod = '';
+    protected $pod = '';
     /**
      * The namespace of the pod where the command is executed.
      *
      * Generated from protobuf field <code>string pod_namespace = 4;</code>
      */
-    private $pod_namespace = '';
+    protected $pod_namespace = '';
     /**
      * Line number from which new logs should be fetched.
      *
      * Generated from protobuf field <code>int32 next_line_number = 5;</code>
      */
-    private $next_line_number = 0;
+    protected $next_line_number = 0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/PollAirflowCommandResponse.php b/OrchestrationAirflow/src/V1/PollAirflowCommandResponse.php
index 9f299615ecaf..b08a1b04456c 100644
--- a/OrchestrationAirflow/src/V1/PollAirflowCommandResponse.php
+++ b/OrchestrationAirflow/src/V1/PollAirflowCommandResponse.php
@@ -27,13 +27,13 @@ class PollAirflowCommandResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool output_end = 2;</code>
      */
-    private $output_end = false;
+    protected $output_end = false;
     /**
      * The result exit status of the command.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.PollAirflowCommandResponse.ExitInfo exit_info = 3;</code>
      */
-    private $exit_info = null;
+    protected $exit_info = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/ExitInfo.php b/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/ExitInfo.php
index a744b573987b..cabad23bd3e3 100644
--- a/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/ExitInfo.php
+++ b/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/ExitInfo.php
@@ -20,13 +20,13 @@ class ExitInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 exit_code = 1;</code>
      */
-    private $exit_code = 0;
+    protected $exit_code = 0;
     /**
      * Error message. Empty if there was no error.
      *
      * Generated from protobuf field <code>string error = 2;</code>
      */
-    private $error = '';
+    protected $error = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/Line.php b/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/Line.php
index 945c1041080f..2e5e3f3ef441 100644
--- a/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/Line.php
+++ b/OrchestrationAirflow/src/V1/PollAirflowCommandResponse/Line.php
@@ -20,13 +20,13 @@ class Line extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 line_number = 1;</code>
      */
-    private $line_number = 0;
+    protected $line_number = 0;
     /**
      * Text content of the log line.
      *
      * Generated from protobuf field <code>string content = 2;</code>
      */
-    private $content = '';
+    protected $content = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/PrivateClusterConfig.php b/OrchestrationAirflow/src/V1/PrivateClusterConfig.php
index 985c2daf47d0..0748584cbe17 100644
--- a/OrchestrationAirflow/src/V1/PrivateClusterConfig.php
+++ b/OrchestrationAirflow/src/V1/PrivateClusterConfig.php
@@ -22,14 +22,14 @@ class PrivateClusterConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enable_private_endpoint = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enable_private_endpoint = false;
+    protected $enable_private_endpoint = false;
     /**
      * Optional. The CIDR block from which IPv4 range for GKE master will be
      * reserved. If left blank, the default value of '172.16.0.0/23' is used.
      *
      * Generated from protobuf field <code>string master_ipv4_cidr_block = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $master_ipv4_cidr_block = '';
+    protected $master_ipv4_cidr_block = '';
     /**
      * Output only. The IP range in CIDR notation to use for the hosted master
      * network. This range is used for assigning internal IP addresses to the GKE
@@ -39,7 +39,7 @@ class PrivateClusterConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string master_ipv4_reserved_range = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $master_ipv4_reserved_range = '';
+    protected $master_ipv4_reserved_range = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/PrivateEnvironmentConfig.php b/OrchestrationAirflow/src/V1/PrivateEnvironmentConfig.php
index 464c4ba4f848..0ede8e0f8b6b 100644
--- a/OrchestrationAirflow/src/V1/PrivateEnvironmentConfig.php
+++ b/OrchestrationAirflow/src/V1/PrivateEnvironmentConfig.php
@@ -24,7 +24,7 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enable_private_environment = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enable_private_environment = false;
+    protected $enable_private_environment = false;
     /**
      * Optional. If `true`, builds performed during operations that install Python
      * packages have only private connectivity to Google services (including
@@ -37,14 +37,14 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enable_private_builds_only = 11 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enable_private_builds_only = false;
+    protected $enable_private_builds_only = false;
     /**
      * Optional. Configuration for the private GKE cluster for a Private IP
      * Cloud Composer environment.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.PrivateClusterConfig private_cluster_config = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $private_cluster_config = null;
+    protected $private_cluster_config = null;
     /**
      * Optional. The CIDR block from which IP range for web server will be
      * reserved. Needs to be disjoint from
@@ -55,7 +55,7 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string web_server_ipv4_cidr_block = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $web_server_ipv4_cidr_block = '';
+    protected $web_server_ipv4_cidr_block = '';
     /**
      * Optional. The CIDR block from which IP range in tenant project will be
      * reserved for Cloud SQL. Needs to be disjoint from
@@ -63,7 +63,7 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cloud_sql_ipv4_cidr_block = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cloud_sql_ipv4_cidr_block = '';
+    protected $cloud_sql_ipv4_cidr_block = '';
     /**
      * Output only. The IP range reserved for the tenant project's App Engine VMs.
      * This field is supported for Cloud Composer environments in versions
@@ -71,7 +71,7 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string web_server_ipv4_reserved_range = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $web_server_ipv4_reserved_range = '';
+    protected $web_server_ipv4_reserved_range = '';
     /**
      * Optional. The CIDR block from which IP range for Cloud Composer Network in
      * tenant project will be reserved. Needs to be disjoint from
@@ -82,7 +82,7 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cloud_composer_network_ipv4_cidr_block = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cloud_composer_network_ipv4_cidr_block = '';
+    protected $cloud_composer_network_ipv4_cidr_block = '';
     /**
      * Output only. The IP range reserved for the tenant project's Cloud Composer
      * network.
@@ -91,7 +91,7 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cloud_composer_network_ipv4_reserved_range = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $cloud_composer_network_ipv4_reserved_range = '';
+    protected $cloud_composer_network_ipv4_reserved_range = '';
     /**
      * Optional. When enabled, IPs from public (non-RFC1918) ranges can be used
      * for `IPAllocationPolicy.cluster_ipv4_cidr_block` and
@@ -99,7 +99,7 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enable_privately_used_public_ips = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enable_privately_used_public_ips = false;
+    protected $enable_privately_used_public_ips = false;
     /**
      * Optional. When specified, the environment will use Private Service Connect
      * instead of VPC peerings to connect to Cloud SQL in the Tenant Project,
@@ -108,14 +108,14 @@ class PrivateEnvironmentConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string cloud_composer_connection_subnetwork = 9 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cloud_composer_connection_subnetwork = '';
+    protected $cloud_composer_connection_subnetwork = '';
     /**
      * Optional. Configuration for the network connections configuration in the
      * environment.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.NetworkingConfig networking_config = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $networking_config = null;
+    protected $networking_config = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/RecoveryConfig.php b/OrchestrationAirflow/src/V1/RecoveryConfig.php
index d95ef8fe9fbc..28d0684e7aad 100644
--- a/OrchestrationAirflow/src/V1/RecoveryConfig.php
+++ b/OrchestrationAirflow/src/V1/RecoveryConfig.php
@@ -20,7 +20,7 @@ class RecoveryConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.ScheduledSnapshotsConfig scheduled_snapshots_config = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $scheduled_snapshots_config = null;
+    protected $scheduled_snapshots_config = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/SaveSnapshotRequest.php b/OrchestrationAirflow/src/V1/SaveSnapshotRequest.php
index 6004586658b3..ceda45d81c94 100644
--- a/OrchestrationAirflow/src/V1/SaveSnapshotRequest.php
+++ b/OrchestrationAirflow/src/V1/SaveSnapshotRequest.php
@@ -21,14 +21,14 @@ class SaveSnapshotRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
     /**
      * Location in a Cloud Storage where the snapshot is going to be stored, e.g.:
      * "gs://my-bucket/snapshots".
      *
      * Generated from protobuf field <code>string snapshot_location = 2;</code>
      */
-    private $snapshot_location = '';
+    protected $snapshot_location = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/SaveSnapshotResponse.php b/OrchestrationAirflow/src/V1/SaveSnapshotResponse.php
index fbfd8745760f..769393e4eae8 100644
--- a/OrchestrationAirflow/src/V1/SaveSnapshotResponse.php
+++ b/OrchestrationAirflow/src/V1/SaveSnapshotResponse.php
@@ -23,7 +23,7 @@ class SaveSnapshotResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string snapshot_path = 1;</code>
      */
-    private $snapshot_path = '';
+    protected $snapshot_path = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/ScheduledSnapshotsConfig.php b/OrchestrationAirflow/src/V1/ScheduledSnapshotsConfig.php
index 027604992ceb..ee16abe92c52 100644
--- a/OrchestrationAirflow/src/V1/ScheduledSnapshotsConfig.php
+++ b/OrchestrationAirflow/src/V1/ScheduledSnapshotsConfig.php
@@ -20,14 +20,14 @@ class ScheduledSnapshotsConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool enabled = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $enabled = false;
+    protected $enabled = false;
     /**
      * Optional. The Cloud Storage location for storing automatically created
      * snapshots.
      *
      * Generated from protobuf field <code>string snapshot_location = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $snapshot_location = '';
+    protected $snapshot_location = '';
     /**
      * Optional. The cron expression representing the time when snapshots creation
      * mechanism runs. This field is subject to additional validation around
@@ -35,14 +35,14 @@ class ScheduledSnapshotsConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string snapshot_creation_schedule = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $snapshot_creation_schedule = '';
+    protected $snapshot_creation_schedule = '';
     /**
      * Optional. Time zone that sets the context to interpret
      * snapshot_creation_schedule.
      *
      * Generated from protobuf field <code>string time_zone = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $time_zone = '';
+    protected $time_zone = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/SoftwareConfig.php b/OrchestrationAirflow/src/V1/SoftwareConfig.php
index 8592e5e13e23..dafc6d7948fd 100644
--- a/OrchestrationAirflow/src/V1/SoftwareConfig.php
+++ b/OrchestrationAirflow/src/V1/SoftwareConfig.php
@@ -34,12 +34,12 @@ class SoftwareConfig extends \Google\Protobuf\Internal\Message
      * version.
      * In all cases, the resolved image version is stored in the same field.
      * See also [version
-     * list](https://cloud.google.com/composer/docs/concepts/versioning/composer-versions) and [versioning
-     * overview](https://cloud.google.com/composer/docs/concepts/versioning/composer-versioning-overview).
+     * list](/composer/docs/concepts/versioning/composer-versions) and [versioning
+     * overview](/composer/docs/concepts/versioning/composer-versioning-overview).
      *
      * Generated from protobuf field <code>string image_version = 1;</code>
      */
-    private $image_version = '';
+    protected $image_version = '';
     /**
      * Optional. Apache Airflow configuration properties to override.
      * Property keys contain the section and property names, separated by a
@@ -52,7 +52,7 @@ class SoftwareConfig extends \Google\Protobuf\Internal\Message
      * [snake_case](https://en.wikipedia.org/wiki/Snake_case). Property values can
      * contain any character, and can be written in any lower/upper case format.
      * Certain Apache Airflow configuration property values are
-     * [blocked](https://cloud.google.com/composer/docs/concepts/airflow-configurations),
+     * [blocked](/composer/docs/concepts/airflow-configurations),
      * and cannot be overridden.
      *
      * Generated from protobuf field <code>map<string, string> airflow_config_overrides = 2;</code>
@@ -106,7 +106,7 @@ class SoftwareConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string python_version = 6;</code>
      */
-    private $python_version = '';
+    protected $python_version = '';
     /**
      * Optional. The number of schedulers for Airflow.
      * This field is supported for Cloud Composer environments in versions
@@ -114,13 +114,13 @@ class SoftwareConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 scheduler_count = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $scheduler_count = 0;
+    protected $scheduler_count = 0;
     /**
      * Optional. The configuration for Cloud Data Lineage integration.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.CloudDataLineageIntegration cloud_data_lineage_integration = 8 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cloud_data_lineage_integration = null;
+    protected $cloud_data_lineage_integration = null;
     /**
      * Optional. Whether or not the web server uses custom plugins.
      * If unspecified, the field defaults to `PLUGINS_ENABLED`.
@@ -129,7 +129,7 @@ class SoftwareConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.SoftwareConfig.WebServerPluginsMode web_server_plugins_mode = 10 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $web_server_plugins_mode = 0;
+    protected $web_server_plugins_mode = 0;
 
     /**
      * Constructor.
@@ -156,8 +156,8 @@ class SoftwareConfig extends \Google\Protobuf\Internal\Message
      *           version.
      *           In all cases, the resolved image version is stored in the same field.
      *           See also [version
-     *           list](https://cloud.google.com/composer/docs/concepts/versioning/composer-versions) and [versioning
-     *           overview](https://cloud.google.com/composer/docs/concepts/versioning/composer-versioning-overview).
+     *           list](/composer/docs/concepts/versioning/composer-versions) and [versioning
+     *           overview](/composer/docs/concepts/versioning/composer-versioning-overview).
      *     @type array|\Google\Protobuf\Internal\MapField $airflow_config_overrides
      *           Optional. Apache Airflow configuration properties to override.
      *           Property keys contain the section and property names, separated by a
@@ -170,7 +170,7 @@ class SoftwareConfig extends \Google\Protobuf\Internal\Message
      *           [snake_case](https://en.wikipedia.org/wiki/Snake_case). Property values can
      *           contain any character, and can be written in any lower/upper case format.
      *           Certain Apache Airflow configuration property values are
-     *           [blocked](https://cloud.google.com/composer/docs/concepts/airflow-configurations),
+     *           [blocked](/composer/docs/concepts/airflow-configurations),
      *           and cannot be overridden.
      *     @type array|\Google\Protobuf\Internal\MapField $pypi_packages
      *           Optional. Custom Python Package Index (PyPI) packages to be installed in
@@ -246,8 +246,8 @@ public function __construct($data = NULL) {
      * version.
      * In all cases, the resolved image version is stored in the same field.
      * See also [version
-     * list](https://cloud.google.com/composer/docs/concepts/versioning/composer-versions) and [versioning
-     * overview](https://cloud.google.com/composer/docs/concepts/versioning/composer-versioning-overview).
+     * list](/composer/docs/concepts/versioning/composer-versions) and [versioning
+     * overview](/composer/docs/concepts/versioning/composer-versioning-overview).
      *
      * Generated from protobuf field <code>string image_version = 1;</code>
      * @return string
@@ -276,8 +276,8 @@ public function getImageVersion()
      * version.
      * In all cases, the resolved image version is stored in the same field.
      * See also [version
-     * list](https://cloud.google.com/composer/docs/concepts/versioning/composer-versions) and [versioning
-     * overview](https://cloud.google.com/composer/docs/concepts/versioning/composer-versioning-overview).
+     * list](/composer/docs/concepts/versioning/composer-versions) and [versioning
+     * overview](/composer/docs/concepts/versioning/composer-versioning-overview).
      *
      * Generated from protobuf field <code>string image_version = 1;</code>
      * @param string $var
@@ -303,7 +303,7 @@ public function setImageVersion($var)
      * [snake_case](https://en.wikipedia.org/wiki/Snake_case). Property values can
      * contain any character, and can be written in any lower/upper case format.
      * Certain Apache Airflow configuration property values are
-     * [blocked](https://cloud.google.com/composer/docs/concepts/airflow-configurations),
+     * [blocked](/composer/docs/concepts/airflow-configurations),
      * and cannot be overridden.
      *
      * Generated from protobuf field <code>map<string, string> airflow_config_overrides = 2;</code>
@@ -326,7 +326,7 @@ public function getAirflowConfigOverrides()
      * [snake_case](https://en.wikipedia.org/wiki/Snake_case). Property values can
      * contain any character, and can be written in any lower/upper case format.
      * Certain Apache Airflow configuration property values are
-     * [blocked](https://cloud.google.com/composer/docs/concepts/airflow-configurations),
+     * [blocked](/composer/docs/concepts/airflow-configurations),
      * and cannot be overridden.
      *
      * Generated from protobuf field <code>map<string, string> airflow_config_overrides = 2;</code>
diff --git a/OrchestrationAirflow/src/V1/StopAirflowCommandRequest.php b/OrchestrationAirflow/src/V1/StopAirflowCommandRequest.php
index 2a008a268c34..01cc5c8be841 100644
--- a/OrchestrationAirflow/src/V1/StopAirflowCommandRequest.php
+++ b/OrchestrationAirflow/src/V1/StopAirflowCommandRequest.php
@@ -21,32 +21,32 @@ class StopAirflowCommandRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
     /**
      * The unique ID of the command execution.
      *
      * Generated from protobuf field <code>string execution_id = 2;</code>
      */
-    private $execution_id = '';
+    protected $execution_id = '';
     /**
      * The name of the pod where the command is executed.
      *
      * Generated from protobuf field <code>string pod = 3;</code>
      */
-    private $pod = '';
+    protected $pod = '';
     /**
      * The namespace of the pod where the command is executed.
      *
      * Generated from protobuf field <code>string pod_namespace = 4;</code>
      */
-    private $pod_namespace = '';
+    protected $pod_namespace = '';
     /**
      * If true, the execution is terminated forcefully (SIGKILL). If false, the
      * execution is stopped gracefully, giving it time for cleanup.
      *
      * Generated from protobuf field <code>bool force = 5;</code>
      */
-    private $force = false;
+    protected $force = false;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/StopAirflowCommandResponse.php b/OrchestrationAirflow/src/V1/StopAirflowCommandResponse.php
index d48587bc5141..89e52c6e0492 100644
--- a/OrchestrationAirflow/src/V1/StopAirflowCommandResponse.php
+++ b/OrchestrationAirflow/src/V1/StopAirflowCommandResponse.php
@@ -20,7 +20,7 @@ class StopAirflowCommandResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool is_done = 1;</code>
      */
-    private $is_done = false;
+    protected $is_done = false;
     /**
      * Output message from stopping execution request.
      *
diff --git a/OrchestrationAirflow/src/V1/StorageConfig.php b/OrchestrationAirflow/src/V1/StorageConfig.php
index 35a8de9070ad..20976333720f 100644
--- a/OrchestrationAirflow/src/V1/StorageConfig.php
+++ b/OrchestrationAirflow/src/V1/StorageConfig.php
@@ -21,7 +21,7 @@ class StorageConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string bucket = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $bucket = '';
+    protected $bucket = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/TaskLogsRetentionConfig.php b/OrchestrationAirflow/src/V1/TaskLogsRetentionConfig.php
index 8143ae796adb..4634b2b367e3 100644
--- a/OrchestrationAirflow/src/V1/TaskLogsRetentionConfig.php
+++ b/OrchestrationAirflow/src/V1/TaskLogsRetentionConfig.php
@@ -21,7 +21,7 @@ class TaskLogsRetentionConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.TaskLogsRetentionConfig.TaskLogsStorageMode storage_mode = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $storage_mode = 0;
+    protected $storage_mode = 0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/UpdateEnvironmentRequest.php b/OrchestrationAirflow/src/V1/UpdateEnvironmentRequest.php
index 5844344b5498..5dc8e78f5eef 100644
--- a/OrchestrationAirflow/src/V1/UpdateEnvironmentRequest.php
+++ b/OrchestrationAirflow/src/V1/UpdateEnvironmentRequest.php
@@ -21,14 +21,14 @@ class UpdateEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 2;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * A patch environment. Fields specified by the `updateMask` will be copied
      * from the patch environment into the environment under update.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.Environment environment = 1;</code>
      */
-    private $environment = null;
+    protected $environment = null;
     /**
      * Required. A comma-separated list of paths, relative to `Environment`, of
      * fields to update.
@@ -147,7 +147,7 @@ class UpdateEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 3;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param string                                                     $name        The relative resource name of the environment to update, in the form:
diff --git a/OrchestrationAirflow/src/V1/UpdateUserWorkloadsConfigMapRequest.php b/OrchestrationAirflow/src/V1/UpdateUserWorkloadsConfigMapRequest.php
index c7f03fb8e194..7da8153668e4 100644
--- a/OrchestrationAirflow/src/V1/UpdateUserWorkloadsConfigMapRequest.php
+++ b/OrchestrationAirflow/src/V1/UpdateUserWorkloadsConfigMapRequest.php
@@ -20,7 +20,7 @@ class UpdateUserWorkloadsConfigMapRequest extends \Google\Protobuf\Internal\Mess
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap user_workloads_config_map = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $user_workloads_config_map = null;
+    protected $user_workloads_config_map = null;
 
     /**
      * @param \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap $userWorkloadsConfigMap Optional. User workloads ConfigMap to override.
diff --git a/OrchestrationAirflow/src/V1/UpdateUserWorkloadsSecretRequest.php b/OrchestrationAirflow/src/V1/UpdateUserWorkloadsSecretRequest.php
index b7b1a2e84b0e..66845f93f36b 100644
--- a/OrchestrationAirflow/src/V1/UpdateUserWorkloadsSecretRequest.php
+++ b/OrchestrationAirflow/src/V1/UpdateUserWorkloadsSecretRequest.php
@@ -20,7 +20,7 @@ class UpdateUserWorkloadsSecretRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret user_workloads_secret = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $user_workloads_secret = null;
+    protected $user_workloads_secret = null;
 
     /**
      * @param \Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret $userWorkloadsSecret Optional. User workloads Secret to override.
diff --git a/OrchestrationAirflow/src/V1/UserWorkloadsConfigMap.php b/OrchestrationAirflow/src/V1/UserWorkloadsConfigMap.php
index 9ce5e48e8776..4ac23f69958d 100644
--- a/OrchestrationAirflow/src/V1/UserWorkloadsConfigMap.php
+++ b/OrchestrationAirflow/src/V1/UserWorkloadsConfigMap.php
@@ -22,7 +22,7 @@ class UserWorkloadsConfigMap extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. The "data" field of Kubernetes ConfigMap, organized in key-value
      * pairs. For details see:
diff --git a/OrchestrationAirflow/src/V1/UserWorkloadsSecret.php b/OrchestrationAirflow/src/V1/UserWorkloadsSecret.php
index 6e653ea55776..a7c04b703a33 100644
--- a/OrchestrationAirflow/src/V1/UserWorkloadsSecret.php
+++ b/OrchestrationAirflow/src/V1/UserWorkloadsSecret.php
@@ -22,7 +22,7 @@ class UserWorkloadsSecret extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IDENTIFIER];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. The "data" field of Kubernetes Secret, organized in key-value
      * pairs, which can contain sensitive values such as a password, a token, or a
diff --git a/OrchestrationAirflow/src/V1/WebServerConfig.php b/OrchestrationAirflow/src/V1/WebServerConfig.php
index 99fa2ba89426..8b4cdd4debb2 100644
--- a/OrchestrationAirflow/src/V1/WebServerConfig.php
+++ b/OrchestrationAirflow/src/V1/WebServerConfig.php
@@ -27,7 +27,7 @@ class WebServerConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string machine_type = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $machine_type = '';
+    protected $machine_type = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/WebServerNetworkAccessControl/AllowedIpRange.php b/OrchestrationAirflow/src/V1/WebServerNetworkAccessControl/AllowedIpRange.php
index cea9b88f4cef..d350c536129b 100644
--- a/OrchestrationAirflow/src/V1/WebServerNetworkAccessControl/AllowedIpRange.php
+++ b/OrchestrationAirflow/src/V1/WebServerNetworkAccessControl/AllowedIpRange.php
@@ -26,14 +26,14 @@ class AllowedIpRange extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string value = 1;</code>
      */
-    private $value = '';
+    protected $value = '';
     /**
      * Optional. User-provided description. It must contain at most 300
      * characters.
      *
      * Generated from protobuf field <code>string description = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $description = '';
+    protected $description = '';
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/WorkloadsConfig.php b/OrchestrationAirflow/src/V1/WorkloadsConfig.php
index 12c924ee3865..e12719b0b73b 100644
--- a/OrchestrationAirflow/src/V1/WorkloadsConfig.php
+++ b/OrchestrationAirflow/src/V1/WorkloadsConfig.php
@@ -22,25 +22,25 @@ class WorkloadsConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WorkloadsConfig.SchedulerResource scheduler = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $scheduler = null;
+    protected $scheduler = null;
     /**
      * Optional. Resources used by Airflow web server.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WorkloadsConfig.WebServerResource web_server = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $web_server = null;
+    protected $web_server = null;
     /**
      * Optional. Resources used by Airflow workers.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WorkloadsConfig.WorkerResource worker = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $worker = null;
+    protected $worker = null;
     /**
      * Optional. Resources used by Airflow triggerers.
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WorkloadsConfig.TriggererResource triggerer = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $triggerer = null;
+    protected $triggerer = null;
     /**
      * Optional. Resources used by Airflow DAG processors.
      * This field is supported for Cloud Composer environments in versions
@@ -48,7 +48,7 @@ class WorkloadsConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.orchestration.airflow.service.v1.WorkloadsConfig.DagProcessorResource dag_processor = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $dag_processor = null;
+    protected $dag_processor = null;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/WorkloadsConfig/DagProcessorResource.php b/OrchestrationAirflow/src/V1/WorkloadsConfig/DagProcessorResource.php
index 431d90b19517..59c69886f8c1 100644
--- a/OrchestrationAirflow/src/V1/WorkloadsConfig/DagProcessorResource.php
+++ b/OrchestrationAirflow/src/V1/WorkloadsConfig/DagProcessorResource.php
@@ -21,28 +21,28 @@ class DagProcessorResource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float cpu = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cpu = 0.0;
+    protected $cpu = 0.0;
     /**
      * Optional. Memory (GB) request and limit for a single Airflow DAG
      * processor replica.
      *
      * Generated from protobuf field <code>float memory_gb = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $memory_gb = 0.0;
+    protected $memory_gb = 0.0;
     /**
      * Optional. Storage (GB) request and limit for a single Airflow DAG
      * processor replica.
      *
      * Generated from protobuf field <code>float storage_gb = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $storage_gb = 0.0;
+    protected $storage_gb = 0.0;
     /**
      * Optional. The number of DAG processors. If not provided or set to 0, a
      * single DAG processor instance will be created.
      *
      * Generated from protobuf field <code>int32 count = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $count = 0;
+    protected $count = 0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/WorkloadsConfig/SchedulerResource.php b/OrchestrationAirflow/src/V1/WorkloadsConfig/SchedulerResource.php
index fc4a3bd1f7d3..bdb79e2760eb 100644
--- a/OrchestrationAirflow/src/V1/WorkloadsConfig/SchedulerResource.php
+++ b/OrchestrationAirflow/src/V1/WorkloadsConfig/SchedulerResource.php
@@ -20,27 +20,27 @@ class SchedulerResource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float cpu = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cpu = 0.0;
+    protected $cpu = 0.0;
     /**
      * Optional. Memory (GB) request and limit for a single Airflow scheduler
      * replica.
      *
      * Generated from protobuf field <code>float memory_gb = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $memory_gb = 0.0;
+    protected $memory_gb = 0.0;
     /**
      * Optional. Storage (GB) request and limit for a single Airflow scheduler
      * replica.
      *
      * Generated from protobuf field <code>float storage_gb = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $storage_gb = 0.0;
+    protected $storage_gb = 0.0;
     /**
      * Optional. The number of schedulers.
      *
      * Generated from protobuf field <code>int32 count = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $count = 0;
+    protected $count = 0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/WorkloadsConfig/TriggererResource.php b/OrchestrationAirflow/src/V1/WorkloadsConfig/TriggererResource.php
index e11eec952eb3..3e22ad154a83 100644
--- a/OrchestrationAirflow/src/V1/WorkloadsConfig/TriggererResource.php
+++ b/OrchestrationAirflow/src/V1/WorkloadsConfig/TriggererResource.php
@@ -20,20 +20,20 @@ class TriggererResource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 count = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $count = 0;
+    protected $count = 0;
     /**
      * Optional. CPU request and limit for a single Airflow triggerer replica.
      *
      * Generated from protobuf field <code>float cpu = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cpu = 0.0;
+    protected $cpu = 0.0;
     /**
      * Optional. Memory (GB) request and limit for a single Airflow triggerer
      * replica.
      *
      * Generated from protobuf field <code>float memory_gb = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $memory_gb = 0.0;
+    protected $memory_gb = 0.0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/WorkloadsConfig/WebServerResource.php b/OrchestrationAirflow/src/V1/WorkloadsConfig/WebServerResource.php
index 1a6e09028ef1..ca8d2ec732c8 100644
--- a/OrchestrationAirflow/src/V1/WorkloadsConfig/WebServerResource.php
+++ b/OrchestrationAirflow/src/V1/WorkloadsConfig/WebServerResource.php
@@ -20,19 +20,19 @@ class WebServerResource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float cpu = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cpu = 0.0;
+    protected $cpu = 0.0;
     /**
      * Optional. Memory (GB) request and limit for Airflow web server.
      *
      * Generated from protobuf field <code>float memory_gb = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $memory_gb = 0.0;
+    protected $memory_gb = 0.0;
     /**
      * Optional. Storage (GB) request and limit for Airflow web server.
      *
      * Generated from protobuf field <code>float storage_gb = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $storage_gb = 0.0;
+    protected $storage_gb = 0.0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/src/V1/WorkloadsConfig/WorkerResource.php b/OrchestrationAirflow/src/V1/WorkloadsConfig/WorkerResource.php
index 73877cbbfd79..58d909a6cb4f 100644
--- a/OrchestrationAirflow/src/V1/WorkloadsConfig/WorkerResource.php
+++ b/OrchestrationAirflow/src/V1/WorkloadsConfig/WorkerResource.php
@@ -20,33 +20,33 @@ class WorkerResource extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>float cpu = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $cpu = 0.0;
+    protected $cpu = 0.0;
     /**
      * Optional. Memory (GB) request and limit for a single Airflow worker
      * replica.
      *
      * Generated from protobuf field <code>float memory_gb = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $memory_gb = 0.0;
+    protected $memory_gb = 0.0;
     /**
      * Optional. Storage (GB) request and limit for a single Airflow worker
      * replica.
      *
      * Generated from protobuf field <code>float storage_gb = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $storage_gb = 0.0;
+    protected $storage_gb = 0.0;
     /**
      * Optional. Minimum number of workers for autoscaling.
      *
      * Generated from protobuf field <code>int32 min_count = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $min_count = 0;
+    protected $min_count = 0;
     /**
      * Optional. Maximum number of workers for autoscaling.
      *
      * Generated from protobuf field <code>int32 max_count = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $max_count = 0;
+    protected $max_count = 0;
 
     /**
      * Constructor.
diff --git a/OrchestrationAirflow/tests/Unit/V1/Client/EnvironmentsClientTest.php b/OrchestrationAirflow/tests/Unit/V1/Client/EnvironmentsClientTest.php
index 09335c59c952..7314afa0b610 100644
--- a/OrchestrationAirflow/tests/Unit/V1/Client/EnvironmentsClientTest.php
+++ b/OrchestrationAirflow/tests/Unit/V1/Client/EnvironmentsClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Orchestration\Airflow\Service\V1\Client\EnvironmentsClient;
@@ -66,6 +65,7 @@
 use Google\Cloud\Orchestration\Airflow\Service\V1\UpdateUserWorkloadsSecretRequest;
 use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap;
 use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -89,7 +89,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return EnvironmentsClient */
@@ -146,7 +148,10 @@ public function createEnvironmentTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/CreateEnvironment', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/CreateEnvironment',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/createEnvironmentTest');
         $response->pollUntilComplete([
@@ -190,12 +195,15 @@ public function createEnvironmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new CreateEnvironmentRequest();
         $response = $gapicClient->createEnvironment($request);
@@ -245,7 +253,10 @@ public function createUserWorkloadsConfigMapTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/CreateUserWorkloadsConfigMap', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/CreateUserWorkloadsConfigMap',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualRequestObject->getUserWorkloadsConfigMap();
@@ -264,12 +275,15 @@ public function createUserWorkloadsConfigMapExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
@@ -315,7 +329,10 @@ public function createUserWorkloadsSecretTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/CreateUserWorkloadsSecret', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/CreateUserWorkloadsSecret',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $actualValue = $actualRequestObject->getUserWorkloadsSecret();
@@ -334,12 +351,15 @@ public function createUserWorkloadsSecretExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
@@ -399,7 +419,10 @@ public function databaseFailoverTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DatabaseFailover', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/DatabaseFailover',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/databaseFailoverTest');
         $response->pollUntilComplete([
@@ -443,12 +466,15 @@ public function databaseFailoverExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new DatabaseFailoverRequest();
         $response = $gapicClient->databaseFailover($request);
@@ -512,7 +538,10 @@ public function deleteEnvironmentTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DeleteEnvironment', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/DeleteEnvironment',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/deleteEnvironmentTest');
         $response->pollUntilComplete([
@@ -556,12 +585,15 @@ public function deleteEnvironmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new DeleteEnvironmentRequest();
         $response = $gapicClient->deleteEnvironment($request);
@@ -598,15 +630,22 @@ public function deleteUserWorkloadsConfigMapTest()
         $expectedResponse = new GPBEmpty();
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        $request = (new DeleteUserWorkloadsConfigMapRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsConfigMapName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_CONFIG_MAP]'
+        );
+        $request = (new DeleteUserWorkloadsConfigMapRequest())->setName($formattedName);
         $gapicClient->deleteUserWorkloadsConfigMap($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DeleteUserWorkloadsConfigMap', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/DeleteUserWorkloadsConfigMap',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -623,17 +662,24 @@ public function deleteUserWorkloadsConfigMapExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        $request = (new DeleteUserWorkloadsConfigMapRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsConfigMapName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_CONFIG_MAP]'
+        );
+        $request = (new DeleteUserWorkloadsConfigMapRequest())->setName($formattedName);
         try {
             $gapicClient->deleteUserWorkloadsConfigMap($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -659,15 +705,22 @@ public function deleteUserWorkloadsSecretTest()
         $expectedResponse = new GPBEmpty();
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        $request = (new DeleteUserWorkloadsSecretRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsSecretName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_SECRET]'
+        );
+        $request = (new DeleteUserWorkloadsSecretRequest())->setName($formattedName);
         $gapicClient->deleteUserWorkloadsSecret($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DeleteUserWorkloadsSecret', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/DeleteUserWorkloadsSecret',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -684,17 +737,24 @@ public function deleteUserWorkloadsSecretExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        $request = (new DeleteUserWorkloadsSecretRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsSecretName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_SECRET]'
+        );
+        $request = (new DeleteUserWorkloadsSecretRequest())->setName($formattedName);
         try {
             $gapicClient->deleteUserWorkloadsSecret($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -734,7 +794,10 @@ public function executeAirflowCommandTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ExecuteAirflowCommand', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/ExecuteAirflowCommand',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -749,12 +812,15 @@ public function executeAirflowCommandExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ExecuteAirflowCommandRequest();
         try {
@@ -789,15 +855,17 @@ public function fetchDatabasePropertiesTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedEnvironment = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new FetchDatabasePropertiesRequest())
-            ->setEnvironment($formattedEnvironment);
+        $request = (new FetchDatabasePropertiesRequest())->setEnvironment($formattedEnvironment);
         $response = $gapicClient->fetchDatabaseProperties($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/FetchDatabaseProperties', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/FetchDatabaseProperties',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getEnvironment();
         $this->assertProtobufEquals($formattedEnvironment, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -814,17 +882,19 @@ public function fetchDatabasePropertiesExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedEnvironment = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new FetchDatabasePropertiesRequest())
-            ->setEnvironment($formattedEnvironment);
+        $request = (new FetchDatabasePropertiesRequest())->setEnvironment($formattedEnvironment);
         try {
             $gapicClient->fetchDatabaseProperties($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -862,7 +932,10 @@ public function getEnvironmentTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/GetEnvironment', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/GetEnvironment',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -877,12 +950,15 @@ public function getEnvironmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new GetEnvironmentRequest();
         try {
@@ -912,16 +988,23 @@ public function getUserWorkloadsConfigMapTest()
         $expectedResponse->setName($name2);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        $request = (new GetUserWorkloadsConfigMapRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsConfigMapName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_CONFIG_MAP]'
+        );
+        $request = (new GetUserWorkloadsConfigMapRequest())->setName($formattedName);
         $response = $gapicClient->getUserWorkloadsConfigMap($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/GetUserWorkloadsConfigMap', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/GetUserWorkloadsConfigMap',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -938,17 +1021,24 @@ public function getUserWorkloadsConfigMapExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        $request = (new GetUserWorkloadsConfigMapRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsConfigMapName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_CONFIG_MAP]'
+        );
+        $request = (new GetUserWorkloadsConfigMapRequest())->setName($formattedName);
         try {
             $gapicClient->getUserWorkloadsConfigMap($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -976,16 +1066,23 @@ public function getUserWorkloadsSecretTest()
         $expectedResponse->setName($name2);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        $request = (new GetUserWorkloadsSecretRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsSecretName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_SECRET]'
+        );
+        $request = (new GetUserWorkloadsSecretRequest())->setName($formattedName);
         $response = $gapicClient->getUserWorkloadsSecret($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/GetUserWorkloadsSecret', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/GetUserWorkloadsSecret',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getName();
         $this->assertProtobufEquals($formattedName, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1002,17 +1099,24 @@ public function getUserWorkloadsSecretExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        $request = (new GetUserWorkloadsSecretRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->userWorkloadsSecretName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[ENVIRONMENT]',
+            '[USER_WORKLOADS_SECRET]'
+        );
+        $request = (new GetUserWorkloadsSecretRequest())->setName($formattedName);
         try {
             $gapicClient->getUserWorkloadsSecret($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1037,9 +1141,7 @@ public function listEnvironmentsTest()
         // Mock response
         $nextPageToken = '';
         $environmentsElement = new Environment();
-        $environments = [
-            $environmentsElement,
-        ];
+        $environments = [$environmentsElement];
         $expectedResponse = new ListEnvironmentsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setEnvironments($environments);
@@ -1054,7 +1156,10 @@ public function listEnvironmentsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ListEnvironments', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/ListEnvironments',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1069,12 +1174,15 @@ public function listEnvironmentsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListEnvironmentsRequest();
         try {
@@ -1101,17 +1209,14 @@ public function listUserWorkloadsConfigMapsTest()
         // Mock response
         $nextPageToken = '';
         $userWorkloadsConfigMapsElement = new UserWorkloadsConfigMap();
-        $userWorkloadsConfigMaps = [
-            $userWorkloadsConfigMapsElement,
-        ];
+        $userWorkloadsConfigMaps = [$userWorkloadsConfigMapsElement];
         $expectedResponse = new ListUserWorkloadsConfigMapsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setUserWorkloadsConfigMaps($userWorkloadsConfigMaps);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new ListUserWorkloadsConfigMapsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListUserWorkloadsConfigMapsRequest())->setParent($formattedParent);
         $response = $gapicClient->listUserWorkloadsConfigMaps($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1121,7 +1226,10 @@ public function listUserWorkloadsConfigMapsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ListUserWorkloadsConfigMaps', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/ListUserWorkloadsConfigMaps',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1138,17 +1246,19 @@ public function listUserWorkloadsConfigMapsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new ListUserWorkloadsConfigMapsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListUserWorkloadsConfigMapsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listUserWorkloadsConfigMaps($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1173,17 +1283,14 @@ public function listUserWorkloadsSecretsTest()
         // Mock response
         $nextPageToken = '';
         $userWorkloadsSecretsElement = new UserWorkloadsSecret();
-        $userWorkloadsSecrets = [
-            $userWorkloadsSecretsElement,
-        ];
+        $userWorkloadsSecrets = [$userWorkloadsSecretsElement];
         $expectedResponse = new ListUserWorkloadsSecretsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setUserWorkloadsSecrets($userWorkloadsSecrets);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new ListUserWorkloadsSecretsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListUserWorkloadsSecretsRequest())->setParent($formattedParent);
         $response = $gapicClient->listUserWorkloadsSecrets($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1193,7 +1300,10 @@ public function listUserWorkloadsSecretsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ListUserWorkloadsSecrets', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/ListUserWorkloadsSecrets',
+            $actualFuncCall
+        );
         $actualValue = $actualRequestObject->getParent();
         $this->assertProtobufEquals($formattedParent, $actualValue);
         $this->assertTrue($transport->isExhausted());
@@ -1210,17 +1320,19 @@ public function listUserWorkloadsSecretsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new ListUserWorkloadsSecretsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListUserWorkloadsSecretsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listUserWorkloadsSecrets($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1245,17 +1357,14 @@ public function listWorkloadsTest()
         // Mock response
         $nextPageToken = '';
         $workloadsElement = new ComposerWorkload();
-        $workloads = [
-            $workloadsElement,
-        ];
+        $workloads = [$workloadsElement];
         $expectedResponse = new ListWorkloadsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setWorkloads($workloads);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new ListWorkloadsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListWorkloadsRequest())->setParent($formattedParent);
         $response = $gapicClient->listWorkloads($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -1282,17 +1391,19 @@ public function listWorkloadsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $request = (new ListWorkloadsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListWorkloadsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listWorkloads($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1345,7 +1456,10 @@ public function loadSnapshotTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/LoadSnapshot', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/LoadSnapshot',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/loadSnapshotTest');
         $response->pollUntilComplete([
@@ -1389,12 +1503,15 @@ public function loadSnapshotExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new LoadSnapshotRequest();
         $response = $gapicClient->loadSnapshot($request);
@@ -1439,7 +1556,10 @@ public function pollAirflowCommandTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/PollAirflowCommand', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/PollAirflowCommand',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1454,12 +1574,15 @@ public function pollAirflowCommandExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new PollAirflowCommandRequest();
         try {
@@ -1516,7 +1639,10 @@ public function saveSnapshotTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/SaveSnapshot', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/SaveSnapshot',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/saveSnapshotTest');
         $response->pollUntilComplete([
@@ -1560,12 +1686,15 @@ public function saveSnapshotExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new SaveSnapshotRequest();
         $response = $gapicClient->saveSnapshot($request);
@@ -1610,7 +1739,10 @@ public function stopAirflowCommandTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/StopAirflowCommand', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/StopAirflowCommand',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1625,12 +1757,15 @@ public function stopAirflowCommandExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new StopAirflowCommandRequest();
         try {
@@ -1691,7 +1826,10 @@ public function updateEnvironmentTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/UpdateEnvironment', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/UpdateEnvironment',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/updateEnvironmentTest');
         $response->pollUntilComplete([
@@ -1735,12 +1873,15 @@ public function updateEnvironmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new UpdateEnvironmentRequest();
         $response = $gapicClient->updateEnvironment($request);
@@ -1785,7 +1926,10 @@ public function updateUserWorkloadsConfigMapTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/UpdateUserWorkloadsConfigMap', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/UpdateUserWorkloadsConfigMap',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1800,12 +1944,15 @@ public function updateUserWorkloadsConfigMapExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateUserWorkloadsConfigMapRequest();
         try {
@@ -1841,7 +1988,10 @@ public function updateUserWorkloadsSecretTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/UpdateUserWorkloadsSecret', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/UpdateUserWorkloadsSecret',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -1856,12 +2006,15 @@ public function updateUserWorkloadsSecretExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new UpdateUserWorkloadsSecretRequest();
         try {
@@ -1922,7 +2075,10 @@ public function createEnvironmentAsyncTest()
         $this->assertSame(0, count($operationsRequestsEmpty));
         $actualApiFuncCall = $apiRequests[0]->getFuncCall();
         $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/CreateEnvironment', $actualApiFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.Environments/CreateEnvironment',
+            $actualApiFuncCall
+        );
         $expectedOperationsRequestObject = new GetOperationRequest();
         $expectedOperationsRequestObject->setName('operations/createEnvironmentTest');
         $response->pollUntilComplete([
diff --git a/OrchestrationAirflow/tests/Unit/V1/Client/ImageVersionsClientTest.php b/OrchestrationAirflow/tests/Unit/V1/Client/ImageVersionsClientTest.php
index 5206ca9a2aee..004f85045789 100644
--- a/OrchestrationAirflow/tests/Unit/V1/Client/ImageVersionsClientTest.php
+++ b/OrchestrationAirflow/tests/Unit/V1/Client/ImageVersionsClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,7 +49,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return ImageVersionsClient */
@@ -72,9 +74,7 @@ public function listImageVersionsTest()
         // Mock response
         $nextPageToken = '';
         $imageVersionsElement = new ImageVersion();
-        $imageVersions = [
-            $imageVersionsElement,
-        ];
+        $imageVersions = [$imageVersionsElement];
         $expectedResponse = new ListImageVersionsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setImageVersions($imageVersions);
@@ -89,7 +89,10 @@ public function listImageVersionsTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.ImageVersions/ListImageVersions', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.ImageVersions/ListImageVersions',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 
@@ -104,12 +107,15 @@ public function listImageVersionsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListImageVersionsRequest();
         try {
@@ -136,9 +142,7 @@ public function listImageVersionsAsyncTest()
         // Mock response
         $nextPageToken = '';
         $imageVersionsElement = new ImageVersion();
-        $imageVersions = [
-            $imageVersionsElement,
-        ];
+        $imageVersions = [$imageVersionsElement];
         $expectedResponse = new ListImageVersionsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setImageVersions($imageVersions);
@@ -153,7 +157,10 @@ public function listImageVersionsAsyncTest()
         $this->assertSame(1, count($actualRequests));
         $actualFuncCall = $actualRequests[0]->getFuncCall();
         $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.ImageVersions/ListImageVersions', $actualFuncCall);
+        $this->assertSame(
+            '/google.cloud.orchestration.airflow.service.v1.ImageVersions/ListImageVersions',
+            $actualFuncCall
+        );
         $this->assertTrue($transport->isExhausted());
     }
 }
diff --git a/OrchestrationAirflow/tests/Unit/V1/EnvironmentsClientTest.php b/OrchestrationAirflow/tests/Unit/V1/EnvironmentsClientTest.php
deleted file mode 100644
index 476098e1b102..000000000000
--- a/OrchestrationAirflow/tests/Unit/V1/EnvironmentsClientTest.php
+++ /dev/null
@@ -1,1786 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Orchestration\Airflow\Service\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Orchestration\Airflow\Service\V1\DatabaseFailoverResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\Environment;
-use Google\Cloud\Orchestration\Airflow\Service\V1\EnvironmentsClient;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ExecuteAirflowCommandResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\FetchDatabasePropertiesResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListEnvironmentsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListUserWorkloadsConfigMapsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListUserWorkloadsSecretsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListWorkloadsResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListWorkloadsResponse\ComposerWorkload;
-use Google\Cloud\Orchestration\Airflow\Service\V1\LoadSnapshotResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\PollAirflowCommandResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\SaveSnapshotResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\StopAirflowCommandResponse;
-use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsConfigMap;
-use Google\Cloud\Orchestration\Airflow\Service\V1\UserWorkloadsSecret;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group service
- *
- * @group gapic
- */
-class EnvironmentsClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return EnvironmentsClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new EnvironmentsClient($options);
-    }
-
-    /** @test */
-    public function createEnvironmentTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $uuid = 'uuid3601339';
-        $satisfiesPzs = false;
-        $expectedResponse = new Environment();
-        $expectedResponse->setName($name);
-        $expectedResponse->setUuid($uuid);
-        $expectedResponse->setSatisfiesPzs($satisfiesPzs);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createEnvironmentTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->createEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/CreateEnvironment', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createEnvironmentTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createEnvironmentExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->createEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createEnvironmentTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createUserWorkloadsConfigMapTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $expectedResponse = new UserWorkloadsConfigMap();
-        $expectedResponse->setName($name);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $userWorkloadsConfigMap = new UserWorkloadsConfigMap();
-        $response = $gapicClient->createUserWorkloadsConfigMap($formattedParent, $userWorkloadsConfigMap);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/CreateUserWorkloadsConfigMap', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getUserWorkloadsConfigMap();
-        $this->assertProtobufEquals($userWorkloadsConfigMap, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createUserWorkloadsConfigMapExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $userWorkloadsConfigMap = new UserWorkloadsConfigMap();
-        try {
-            $gapicClient->createUserWorkloadsConfigMap($formattedParent, $userWorkloadsConfigMap);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createUserWorkloadsSecretTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $expectedResponse = new UserWorkloadsSecret();
-        $expectedResponse->setName($name);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $userWorkloadsSecret = new UserWorkloadsSecret();
-        $response = $gapicClient->createUserWorkloadsSecret($formattedParent, $userWorkloadsSecret);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/CreateUserWorkloadsSecret', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getUserWorkloadsSecret();
-        $this->assertProtobufEquals($userWorkloadsSecret, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createUserWorkloadsSecretExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $userWorkloadsSecret = new UserWorkloadsSecret();
-        try {
-            $gapicClient->createUserWorkloadsSecret($formattedParent, $userWorkloadsSecret);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function databaseFailoverTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/databaseFailoverTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new DatabaseFailoverResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/databaseFailoverTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->databaseFailover();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DatabaseFailover', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/databaseFailoverTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function databaseFailoverExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/databaseFailoverTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->databaseFailover();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/databaseFailoverTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteEnvironmentTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteEnvironmentTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->deleteEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DeleteEnvironment', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteEnvironmentTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteEnvironmentExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->deleteEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteEnvironmentTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteUserWorkloadsConfigMapTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        $gapicClient->deleteUserWorkloadsConfigMap($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DeleteUserWorkloadsConfigMap', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteUserWorkloadsConfigMapExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        try {
-            $gapicClient->deleteUserWorkloadsConfigMap($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteUserWorkloadsSecretTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        $gapicClient->deleteUserWorkloadsSecret($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/DeleteUserWorkloadsSecret', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteUserWorkloadsSecretExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        try {
-            $gapicClient->deleteUserWorkloadsSecret($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function executeAirflowCommandTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $executionId = 'executionId-1217171550';
-        $pod = 'pod111173';
-        $podNamespace = 'podNamespace-896290847';
-        $error = 'error96784904';
-        $expectedResponse = new ExecuteAirflowCommandResponse();
-        $expectedResponse->setExecutionId($executionId);
-        $expectedResponse->setPod($pod);
-        $expectedResponse->setPodNamespace($podNamespace);
-        $expectedResponse->setError($error);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->executeAirflowCommand();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ExecuteAirflowCommand', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function executeAirflowCommandExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->executeAirflowCommand();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function fetchDatabasePropertiesTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $primaryGceZone = 'primaryGceZone-1946545985';
-        $secondaryGceZone = 'secondaryGceZone826699149';
-        $isFailoverReplicaAvailable = true;
-        $expectedResponse = new FetchDatabasePropertiesResponse();
-        $expectedResponse->setPrimaryGceZone($primaryGceZone);
-        $expectedResponse->setSecondaryGceZone($secondaryGceZone);
-        $expectedResponse->setIsFailoverReplicaAvailable($isFailoverReplicaAvailable);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedEnvironment = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $response = $gapicClient->fetchDatabaseProperties($formattedEnvironment);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/FetchDatabaseProperties', $actualFuncCall);
-        $actualValue = $actualRequestObject->getEnvironment();
-        $this->assertProtobufEquals($formattedEnvironment, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function fetchDatabasePropertiesExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedEnvironment = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        try {
-            $gapicClient->fetchDatabaseProperties($formattedEnvironment);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getEnvironmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $uuid = 'uuid3601339';
-        $satisfiesPzs = false;
-        $expectedResponse = new Environment();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUuid($uuid);
-        $expectedResponse->setSatisfiesPzs($satisfiesPzs);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->getEnvironment();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/GetEnvironment', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getEnvironmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->getEnvironment();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getUserWorkloadsConfigMapTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new UserWorkloadsConfigMap();
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        $response = $gapicClient->getUserWorkloadsConfigMap($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/GetUserWorkloadsConfigMap', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getUserWorkloadsConfigMapExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsConfigMapName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_CONFIG_MAP]');
-        try {
-            $gapicClient->getUserWorkloadsConfigMap($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getUserWorkloadsSecretTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new UserWorkloadsSecret();
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        $response = $gapicClient->getUserWorkloadsSecret($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/GetUserWorkloadsSecret', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getUserWorkloadsSecretExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->userWorkloadsSecretName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]', '[USER_WORKLOADS_SECRET]');
-        try {
-            $gapicClient->getUserWorkloadsSecret($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listEnvironmentsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $environmentsElement = new Environment();
-        $environments = [
-            $environmentsElement,
-        ];
-        $expectedResponse = new ListEnvironmentsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setEnvironments($environments);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listEnvironments();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getEnvironments()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ListEnvironments', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listEnvironmentsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listEnvironments();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listUserWorkloadsConfigMapsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $userWorkloadsConfigMapsElement = new UserWorkloadsConfigMap();
-        $userWorkloadsConfigMaps = [
-            $userWorkloadsConfigMapsElement,
-        ];
-        $expectedResponse = new ListUserWorkloadsConfigMapsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setUserWorkloadsConfigMaps($userWorkloadsConfigMaps);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $response = $gapicClient->listUserWorkloadsConfigMaps($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getUserWorkloadsConfigMaps()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ListUserWorkloadsConfigMaps', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listUserWorkloadsConfigMapsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        try {
-            $gapicClient->listUserWorkloadsConfigMaps($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listUserWorkloadsSecretsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $userWorkloadsSecretsElement = new UserWorkloadsSecret();
-        $userWorkloadsSecrets = [
-            $userWorkloadsSecretsElement,
-        ];
-        $expectedResponse = new ListUserWorkloadsSecretsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setUserWorkloadsSecrets($userWorkloadsSecrets);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $response = $gapicClient->listUserWorkloadsSecrets($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getUserWorkloadsSecrets()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ListUserWorkloadsSecrets', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listUserWorkloadsSecretsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        try {
-            $gapicClient->listUserWorkloadsSecrets($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listWorkloadsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $workloadsElement = new ComposerWorkload();
-        $workloads = [
-            $workloadsElement,
-        ];
-        $expectedResponse = new ListWorkloadsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setWorkloads($workloads);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        $response = $gapicClient->listWorkloads($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getWorkloads()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/ListWorkloads', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listWorkloadsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->environmentName('[PROJECT]', '[LOCATION]', '[ENVIRONMENT]');
-        try {
-            $gapicClient->listWorkloads($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function loadSnapshotTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/loadSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new LoadSnapshotResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/loadSnapshotTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->loadSnapshot();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/LoadSnapshot', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/loadSnapshotTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function loadSnapshotExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/loadSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->loadSnapshot();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/loadSnapshotTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function pollAirflowCommandTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $outputEnd = false;
-        $expectedResponse = new PollAirflowCommandResponse();
-        $expectedResponse->setOutputEnd($outputEnd);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->pollAirflowCommand();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/PollAirflowCommand', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function pollAirflowCommandExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->pollAirflowCommand();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function saveSnapshotTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/saveSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $snapshotPath = 'snapshotPath1197949376';
-        $expectedResponse = new SaveSnapshotResponse();
-        $expectedResponse->setSnapshotPath($snapshotPath);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/saveSnapshotTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->saveSnapshot();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/SaveSnapshot', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/saveSnapshotTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function saveSnapshotExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/saveSnapshotTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->saveSnapshot();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/saveSnapshotTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function stopAirflowCommandTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $isDone = false;
-        $expectedResponse = new StopAirflowCommandResponse();
-        $expectedResponse->setIsDone($isDone);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->stopAirflowCommand();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/StopAirflowCommand', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function stopAirflowCommandExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->stopAirflowCommand();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateEnvironmentTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name2 = 'name2-1052831874';
-        $uuid = 'uuid3601339';
-        $satisfiesPzs = false;
-        $expectedResponse = new Environment();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setUuid($uuid);
-        $expectedResponse->setSatisfiesPzs($satisfiesPzs);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/updateEnvironmentTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->updateEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/UpdateEnvironment', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateEnvironmentTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateEnvironmentExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/updateEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->updateEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/updateEnvironmentTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function updateUserWorkloadsConfigMapTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $expectedResponse = new UserWorkloadsConfigMap();
-        $expectedResponse->setName($name);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateUserWorkloadsConfigMap();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/UpdateUserWorkloadsConfigMap', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateUserWorkloadsConfigMapExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateUserWorkloadsConfigMap();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateUserWorkloadsSecretTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $expectedResponse = new UserWorkloadsSecret();
-        $expectedResponse->setName($name);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->updateUserWorkloadsSecret();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.Environments/UpdateUserWorkloadsSecret', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateUserWorkloadsSecretExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->updateUserWorkloadsSecret();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/OrchestrationAirflow/tests/Unit/V1/ImageVersionsClientTest.php b/OrchestrationAirflow/tests/Unit/V1/ImageVersionsClientTest.php
deleted file mode 100644
index 7a94984ed491..000000000000
--- a/OrchestrationAirflow/tests/Unit/V1/ImageVersionsClientTest.php
+++ /dev/null
@@ -1,124 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Orchestration\Airflow\Service\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ImageVersion;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ImageVersionsClient;
-use Google\Cloud\Orchestration\Airflow\Service\V1\ListImageVersionsResponse;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group service
- *
- * @group gapic
- */
-class ImageVersionsClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ImageVersionsClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ImageVersionsClient($options);
-    }
-
-    /** @test */
-    public function listImageVersionsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $imageVersionsElement = new ImageVersion();
-        $imageVersions = [
-            $imageVersionsElement,
-        ];
-        $expectedResponse = new ListImageVersionsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setImageVersions($imageVersions);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listImageVersions();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getImageVersions()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.orchestration.airflow.service.v1.ImageVersions/ListImageVersions', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listImageVersionsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listImageVersions();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/OsLogin/.OwlBot.yaml b/OsLogin/.OwlBot.yaml
index 169ae91ded39..1a001fa87e7e 100644
--- a/OsLogin/.OwlBot.yaml
+++ b/OsLogin/.OwlBot.yaml
@@ -1,4 +1,4 @@
 deep-copy-regex:
-    - source: /google/cloud/oslogin/(.*)/.*-php/(.*)
+    - source: /google/cloud/oslogin/(v1)/.*-php/(.*)
       dest: /owl-bot-staging/OsLogin/$1/$2
 api-name: OsLogin
diff --git a/OsLogin/metadata/Common.php b/OsLogin/metadata/Common.php
deleted file mode 100644
index 933be9dfb39c..000000000000
--- a/OsLogin/metadata/Common.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/common.proto
-
-namespace GPBMetadata\Google\Cloud\Oslogin;
-
-class Common
-{
-    public static $is_initialized = false;
-
-    public static function initOnce() {
-        $pool = \Google\Protobuf\Internal\DescriptorPool::getGeneratedPool();
-
-        if (static::$is_initialized == true) {
-          return;
-        }
-        \GPBMetadata\Google\Api\Annotations::initOnce();
-        $pool->internalAddGeneratedFile(hex2bin(
-            "0af4030a21676f6f676c652f636c6f75642f6f736c6f67696e2f636f6d6d" .
-            "6f6e2e70726f746f121b676f6f676c652e636c6f75642e6f736c6f67696e" .
-            "2e636f6d6d6f6e22a8010a0c506f7369784163636f756e74120f0a077072" .
-            "696d61727918012001280812100a08757365726e616d6518022001280912" .
-            "0b0a03756964180320012803120b0a0367696418042001280312160a0e68" .
-            "6f6d655f6469726563746f7279180520012809120d0a057368656c6c1806" .
-            "20012809120d0a056765636f7318072001280912110a0973797374656d5f" .
-            "696418082001280912120a0a6163636f756e745f6964180920012809224e" .
-            "0a0c5373685075626c69634b6579120b0a036b6579180120012809121c0a" .
-            "1465787069726174696f6e5f74696d655f7573656318022001280312130a" .
-            "0b66696e6765727072696e7418032001280942ae010a1f636f6d2e676f6f" .
-            "676c652e636c6f75642e6f736c6f67696e2e636f6d6d6f6e420c4f734c6f" .
-            "67696e50726f746f5a41676f6f676c652e676f6c616e672e6f72672f6765" .
-            "6e70726f746f2f676f6f676c65617069732f636c6f75642f6f736c6f6769" .
-            "6e2f636f6d6d6f6e3b636f6d6d6f6eaa021b476f6f676c652e436c6f7564" .
-            "2e4f734c6f67696e2e436f6d6d6f6eca021b476f6f676c655c436c6f7564" .
-            "5c4f734c6f67696e5c436f6d6d6f6e620670726f746f33"
-        ));
-
-        static::$is_initialized = true;
-    }
-}
-
diff --git a/OsLogin/metadata/V1Beta/Oslogin.php b/OsLogin/metadata/V1Beta/Oslogin.php
deleted file mode 100644
index c97930d8b375..000000000000
Binary files a/OsLogin/metadata/V1Beta/Oslogin.php and /dev/null differ
diff --git a/OsLogin/owlbot.py b/OsLogin/owlbot.py
index 04f874495133..2b9b834ce9d8 100644
--- a/OsLogin/owlbot.py
+++ b/OsLogin/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2018 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -32,55 +32,14 @@
 
 php.owlbot_main(src=src, dest=dest)
 
-# fix copyright year
+# remove class_alias code
 s.replace(
-    'src/V1beta/**/*.php',
-    r'Copyright \d{4}',
-    r'Copyright 2017')
-s.replace(
-    'tests/**/V1beta/*Test.php',
-    r'Copyright \d{4}',
-    r'Copyright 2018')
-s.replace(
-    'src/V1/**/*.php',
-    r'Copyright \d{4}',
-    r'Copyright 2018')
-s.replace(
-    'tests/**/V1/*Test.php',
-    r'Copyright \d{4}',
-    r'Copyright 2018')
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    ["src/**/V*/**/*.php", "src/Common/**/*.php"],
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# prevent proto messages from being marked final
-s.replace(
-    ["src/**/V*/**/*.php", "src/Common/**/*.php"],
-    r"final class",
-    r"class")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    ["src/**/V*/**/*.php", "src/Common/**/*.php"],
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+    "src/V*/**/*.php",
+    r"^// Adding a class alias for backwards compatibility with the previous class name.$"
+    + "\n"
+    + r"^class_alias\(.*\);$"
+    + "\n",
+    '')
 
 # format generated clients
 subprocess.run([
@@ -90,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/OsLogin/src/Common/PosixAccount.php b/OsLogin/src/Common/PosixAccount.php
index 3d2e0dd18041..99d5713285c0 100644
--- a/OsLogin/src/Common/PosixAccount.php
+++ b/OsLogin/src/Common/PosixAccount.php
@@ -20,68 +20,68 @@ class PosixAccount extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>bool primary = 1;</code>
      */
-    private $primary = false;
+    protected $primary = false;
     /**
      * The username of the POSIX account.
      *
      * Generated from protobuf field <code>string username = 2;</code>
      */
-    private $username = '';
+    protected $username = '';
     /**
      * The user ID.
      *
      * Generated from protobuf field <code>int64 uid = 3;</code>
      */
-    private $uid = 0;
+    protected $uid = 0;
     /**
      * The default group ID.
      *
      * Generated from protobuf field <code>int64 gid = 4;</code>
      */
-    private $gid = 0;
+    protected $gid = 0;
     /**
      * The path to the home directory for this account.
      *
      * Generated from protobuf field <code>string home_directory = 5;</code>
      */
-    private $home_directory = '';
+    protected $home_directory = '';
     /**
      * The path to the logic shell for this account.
      *
      * Generated from protobuf field <code>string shell = 6;</code>
      */
-    private $shell = '';
+    protected $shell = '';
     /**
      * The GECOS (user information) entry for this account.
      *
      * Generated from protobuf field <code>string gecos = 7;</code>
      */
-    private $gecos = '';
+    protected $gecos = '';
     /**
      * System identifier for which account the username or uid applies to.
      * By default, the empty value is used.
      *
      * Generated from protobuf field <code>string system_id = 8;</code>
      */
-    private $system_id = '';
+    protected $system_id = '';
     /**
      * Output only. A POSIX account identifier.
      *
      * Generated from protobuf field <code>string account_id = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $account_id = '';
+    protected $account_id = '';
     /**
      * The operating system type where this account applies.
      *
      * Generated from protobuf field <code>.google.cloud.oslogin.common.OperatingSystemType operating_system_type = 10;</code>
      */
-    private $operating_system_type = 0;
+    protected $operating_system_type = 0;
     /**
      * Output only. The canonical resource name.
      *
      * Generated from protobuf field <code>string name = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/OsLogin/src/Common/SshPublicKey.php b/OsLogin/src/Common/SshPublicKey.php
index d9f51cc19dab..185588081e3e 100644
--- a/OsLogin/src/Common/SshPublicKey.php
+++ b/OsLogin/src/Common/SshPublicKey.php
@@ -22,25 +22,25 @@ class SshPublicKey extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string key = 1;</code>
      */
-    private $key = '';
+    protected $key = '';
     /**
      * An expiration time in microseconds since epoch.
      *
      * Generated from protobuf field <code>int64 expiration_time_usec = 2;</code>
      */
-    private $expiration_time_usec = 0;
+    protected $expiration_time_usec = 0;
     /**
      * Output only. The SHA-256 fingerprint of the SSH public key.
      *
      * Generated from protobuf field <code>string fingerprint = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $fingerprint = '';
+    protected $fingerprint = '';
     /**
      * Output only. The canonical resource name.
      *
      * Generated from protobuf field <code>string name = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * Constructor.
diff --git a/OsLogin/src/V1/Client/OsLoginServiceClient.php b/OsLogin/src/V1/Client/OsLoginServiceClient.php
index 4d3b12c8689c..39a32ff2fdff 100644
--- a/OsLogin/src/V1/Client/OsLoginServiceClient.php
+++ b/OsLogin/src/V1/Client/OsLoginServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -66,7 +66,7 @@
  * @method PromiseInterface importSshPublicKeyAsync(ImportSshPublicKeyRequest $request, array $optionalArgs = [])
  * @method PromiseInterface updateSshPublicKeyAsync(UpdateSshPublicKeyRequest $request, array $optionalArgs = [])
  */
-class OsLoginServiceClient
+final class OsLoginServiceClient
 {
     use GapicClientTrait;
     use ResourceHelperTrait;
@@ -413,8 +413,10 @@ public function getSshPublicKey(GetSshPublicKeyRequest $request, array $callOpti
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function importSshPublicKey(ImportSshPublicKeyRequest $request, array $callOptions = []): ImportSshPublicKeyResponse
-    {
+    public function importSshPublicKey(
+        ImportSshPublicKeyRequest $request,
+        array $callOptions = []
+    ): ImportSshPublicKeyResponse {
         return $this->startApiCall('ImportSshPublicKey', $request, $callOptions)->wait();
     }
 
diff --git a/OsLogin/src/V1/CreateSshPublicKeyRequest.php b/OsLogin/src/V1/CreateSshPublicKeyRequest.php
index d23bd61ec055..76728c29f5e7 100644
--- a/OsLogin/src/V1/CreateSshPublicKeyRequest.php
+++ b/OsLogin/src/V1/CreateSshPublicKeyRequest.php
@@ -20,13 +20,13 @@ class CreateSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The SSH public key and expiration time.
      *
      * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $ssh_public_key = null;
+    protected $ssh_public_key = null;
 
     /**
      * @param string                                    $parent       Required. The unique ID for the user in format `users/{user}`. Please see
diff --git a/OsLogin/src/V1/DeletePosixAccountRequest.php b/OsLogin/src/V1/DeletePosixAccountRequest.php
index 43d16eceae39..965160ab977f 100644
--- a/OsLogin/src/V1/DeletePosixAccountRequest.php
+++ b/OsLogin/src/V1/DeletePosixAccountRequest.php
@@ -22,7 +22,7 @@ class DeletePosixAccountRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. A reference to the POSIX account to update. POSIX accounts are
diff --git a/OsLogin/src/V1/DeleteSshPublicKeyRequest.php b/OsLogin/src/V1/DeleteSshPublicKeyRequest.php
index b635eb21c5ff..11383a19392f 100644
--- a/OsLogin/src/V1/DeleteSshPublicKeyRequest.php
+++ b/OsLogin/src/V1/DeleteSshPublicKeyRequest.php
@@ -22,7 +22,7 @@ class DeleteSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The fingerprint of the public key to update. Public keys are
diff --git a/OsLogin/src/V1/Gapic/OsLoginServiceGapicClient.php b/OsLogin/src/V1/Gapic/OsLoginServiceGapicClient.php
deleted file mode 100644
index a50206cce7f5..000000000000
--- a/OsLogin/src/V1/Gapic/OsLoginServiceGapicClient.php
+++ /dev/null
@@ -1,734 +0,0 @@
-<?php
-/*
- * Copyright 2018 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/oslogin/v1/oslogin.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\OsLogin\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\OsLogin\Common\SshPublicKey;
-use Google\Cloud\OsLogin\V1\CreateSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1\DeletePosixAccountRequest;
-use Google\Cloud\OsLogin\V1\DeleteSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1\GetLoginProfileRequest;
-use Google\Cloud\OsLogin\V1\GetSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1\ImportSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1\ImportSshPublicKeyResponse;
-use Google\Cloud\OsLogin\V1\LoginProfile;
-use Google\Cloud\OsLogin\V1\UpdateSshPublicKeyRequest;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: Cloud OS Login API
- *
- * The Cloud OS Login API allows you to manage users and their associated SSH
- * public keys for logging into virtual machines on Google Cloud Platform.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $osLoginServiceClient = new OsLoginServiceClient();
- * try {
- *     $formattedParent = $osLoginServiceClient->userName('[USER]');
- *     $sshPublicKey = new SshPublicKey();
- *     $response = $osLoginServiceClient->createSshPublicKey($formattedParent, $sshPublicKey);
- * } finally {
- *     $osLoginServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\OsLogin\V1\Client\OsLoginServiceClient}.
- */
-class OsLoginServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.oslogin.v1.OsLoginService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'oslogin.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'oslogin.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-        'https://www.googleapis.com/auth/cloud-platform.read-only',
-        'https://www.googleapis.com/auth/compute',
-        'https://www.googleapis.com/auth/compute.readonly',
-    ];
-
-    private static $posixAccountNameTemplate;
-
-    private static $sshPublicKeyNameTemplate;
-
-    private static $userNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ . '/../resources/os_login_service_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/os_login_service_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/os_login_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/os_login_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getPosixAccountNameTemplate()
-    {
-        if (self::$posixAccountNameTemplate == null) {
-            self::$posixAccountNameTemplate = new PathTemplate(
-                'users/{user}/projects/{project}'
-            );
-        }
-
-        return self::$posixAccountNameTemplate;
-    }
-
-    private static function getSshPublicKeyNameTemplate()
-    {
-        if (self::$sshPublicKeyNameTemplate == null) {
-            self::$sshPublicKeyNameTemplate = new PathTemplate(
-                'users/{user}/sshPublicKeys/{fingerprint}'
-            );
-        }
-
-        return self::$sshPublicKeyNameTemplate;
-    }
-
-    private static function getUserNameTemplate()
-    {
-        if (self::$userNameTemplate == null) {
-            self::$userNameTemplate = new PathTemplate('users/{user}');
-        }
-
-        return self::$userNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'posixAccount' => self::getPosixAccountNameTemplate(),
-                'sshPublicKey' => self::getSshPublicKeyNameTemplate(),
-                'user' => self::getUserNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * posix_account resource.
-     *
-     * @param string $user
-     * @param string $project
-     *
-     * @return string The formatted posix_account resource.
-     */
-    public static function posixAccountName($user, $project)
-    {
-        return self::getPosixAccountNameTemplate()->render([
-            'user' => $user,
-            'project' => $project,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * ssh_public_key resource.
-     *
-     * @param string $user
-     * @param string $fingerprint
-     *
-     * @return string The formatted ssh_public_key resource.
-     */
-    public static function sshPublicKeyName($user, $fingerprint)
-    {
-        return self::getSshPublicKeyNameTemplate()->render([
-            'user' => $user,
-            'fingerprint' => $fingerprint,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a user
-     * resource.
-     *
-     * @param string $user
-     *
-     * @return string The formatted user resource.
-     */
-    public static function userName($user)
-    {
-        return self::getUserNameTemplate()->render([
-            'user' => $user,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - posixAccount: users/{user}/projects/{project}
-     * - sshPublicKey: users/{user}/sshPublicKeys/{fingerprint}
-     * - user: users/{user}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'oslogin.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Create an SSH public key
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedParent = $osLoginServiceClient->userName('[USER]');
-     *     $sshPublicKey = new SshPublicKey();
-     *     $response = $osLoginServiceClient->createSshPublicKey($formattedParent, $sshPublicKey);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string       $parent       Required. The unique ID for the user in format `users/{user}`.
-     * @param SshPublicKey $sshPublicKey Required. The SSH public key and expiration time.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createSshPublicKey(
-        $parent,
-        $sshPublicKey,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setSshPublicKey($sshPublicKey);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateSshPublicKey',
-            SshPublicKey::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a POSIX account.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->posixAccountName('[USER]', '[PROJECT]');
-     *     $osLoginServiceClient->deletePosixAccount($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. A reference to the POSIX account to update. POSIX accounts are
-     *                             identified by the project ID they are associated with. A reference to the
-     *                             POSIX account is in format `users/{user}/projects/{project}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deletePosixAccount($name, array $optionalArgs = [])
-    {
-        $request = new DeletePosixAccountRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeletePosixAccount',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes an SSH public key.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-     *     $osLoginServiceClient->deleteSshPublicKey($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The fingerprint of the public key to update. Public keys are
-     *                             identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *                             is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteSshPublicKey($name, array $optionalArgs = [])
-    {
-        $request = new DeleteSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteSshPublicKey',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Retrieves the profile information used for logging in to a virtual machine
-     * on Google Compute Engine.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->userName('[USER]');
-     *     $response = $osLoginServiceClient->getLoginProfile($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The unique ID for the user in format `users/{user}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $projectId
-     *           The project ID of the Google Cloud Platform project.
-     *     @type string $systemId
-     *           A system ID for filtering the results of the request.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\V1\LoginProfile
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getLoginProfile($name, array $optionalArgs = [])
-    {
-        $request = new GetLoginProfileRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['projectId'])) {
-            $request->setProjectId($optionalArgs['projectId']);
-        }
-
-        if (isset($optionalArgs['systemId'])) {
-            $request->setSystemId($optionalArgs['systemId']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetLoginProfile',
-            LoginProfile::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Retrieves an SSH public key.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-     *     $response = $osLoginServiceClient->getSshPublicKey($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The fingerprint of the public key to retrieve. Public keys are
-     *                             identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *                             is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getSshPublicKey($name, array $optionalArgs = [])
-    {
-        $request = new GetSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetSshPublicKey',
-            SshPublicKey::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Adds an SSH public key and returns the profile information. Default POSIX
-     * account information is set when no username and UID exist as part of the
-     * login profile.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedParent = $osLoginServiceClient->userName('[USER]');
-     *     $response = $osLoginServiceClient->importSshPublicKey($formattedParent);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The unique ID for the user in format `users/{user}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type SshPublicKey $sshPublicKey
-     *           Optional. The SSH public key and expiration time.
-     *     @type string $projectId
-     *           The project ID of the Google Cloud Platform project.
-     *     @type string[] $regions
-     *           Optional. The regions to which to assert that the key was written.
-     *           If unspecified, defaults to all regions.
-     *           Regions are listed at https://cloud.google.com/about/locations#region.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\V1\ImportSshPublicKeyResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function importSshPublicKey($parent, array $optionalArgs = [])
-    {
-        $request = new ImportSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['sshPublicKey'])) {
-            $request->setSshPublicKey($optionalArgs['sshPublicKey']);
-        }
-
-        if (isset($optionalArgs['projectId'])) {
-            $request->setProjectId($optionalArgs['projectId']);
-        }
-
-        if (isset($optionalArgs['regions'])) {
-            $request->setRegions($optionalArgs['regions']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'ImportSshPublicKey',
-            ImportSshPublicKeyResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates an SSH public key and returns the profile information. This method
-     * supports patch semantics.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-     *     $sshPublicKey = new SshPublicKey();
-     *     $response = $osLoginServiceClient->updateSshPublicKey($formattedName, $sshPublicKey);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string       $name         Required. The fingerprint of the public key to update. Public keys are
-     *                                   identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *                                   is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * @param SshPublicKey $sshPublicKey Required. The SSH public key and expiration time.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Mask to control which fields get updated. Updates all if not present.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateSshPublicKey(
-        $name,
-        $sshPublicKey,
-        array $optionalArgs = []
-    ) {
-        $request = new UpdateSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setSshPublicKey($sshPublicKey);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateSshPublicKey',
-            SshPublicKey::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-}
diff --git a/OsLogin/src/V1/GetLoginProfileRequest.php b/OsLogin/src/V1/GetLoginProfileRequest.php
index 88810e75ebf1..85992364fab9 100644
--- a/OsLogin/src/V1/GetLoginProfileRequest.php
+++ b/OsLogin/src/V1/GetLoginProfileRequest.php
@@ -20,19 +20,19 @@ class GetLoginProfileRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The project ID of the Google Cloud Platform project.
      *
      * Generated from protobuf field <code>string project_id = 2;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
     /**
      * A system ID for filtering the results of the request.
      *
      * Generated from protobuf field <code>string system_id = 3;</code>
      */
-    private $system_id = '';
+    protected $system_id = '';
 
     /**
      * @param string $name Required. The unique ID for the user in format `users/{user}`. Please see
diff --git a/OsLogin/src/V1/GetSshPublicKeyRequest.php b/OsLogin/src/V1/GetSshPublicKeyRequest.php
index 7e14a4f8c5b0..6e6de1d0ec84 100644
--- a/OsLogin/src/V1/GetSshPublicKeyRequest.php
+++ b/OsLogin/src/V1/GetSshPublicKeyRequest.php
@@ -22,7 +22,7 @@ class GetSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. The fingerprint of the public key to retrieve. Public keys are
diff --git a/OsLogin/src/V1/ImportSshPublicKeyRequest.php b/OsLogin/src/V1/ImportSshPublicKeyRequest.php
index 186dc5632193..122ed6f2f131 100644
--- a/OsLogin/src/V1/ImportSshPublicKeyRequest.php
+++ b/OsLogin/src/V1/ImportSshPublicKeyRequest.php
@@ -20,19 +20,19 @@ class ImportSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The SSH public key and expiration time.
      *
      * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $ssh_public_key = null;
+    protected $ssh_public_key = null;
     /**
      * The project ID of the Google Cloud Platform project.
      *
      * Generated from protobuf field <code>string project_id = 3;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
     /**
      * Optional. The regions to which to assert that the key was written.
      * If unspecified, defaults to all regions.
diff --git a/OsLogin/src/V1/ImportSshPublicKeyResponse.php b/OsLogin/src/V1/ImportSshPublicKeyResponse.php
index 533e0fc715e9..c9c749a53bee 100644
--- a/OsLogin/src/V1/ImportSshPublicKeyResponse.php
+++ b/OsLogin/src/V1/ImportSshPublicKeyResponse.php
@@ -20,13 +20,13 @@ class ImportSshPublicKeyResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.oslogin.v1.LoginProfile login_profile = 1;</code>
      */
-    private $login_profile = null;
+    protected $login_profile = null;
     /**
      * Detailed information about import results.
      *
      * Generated from protobuf field <code>string details = 2;</code>
      */
-    private $details = '';
+    protected $details = '';
 
     /**
      * Constructor.
diff --git a/OsLogin/src/V1/LoginProfile.php b/OsLogin/src/V1/LoginProfile.php
index 6e521f78cf58..6abe567377c1 100644
--- a/OsLogin/src/V1/LoginProfile.php
+++ b/OsLogin/src/V1/LoginProfile.php
@@ -21,7 +21,7 @@ class LoginProfile extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The list of POSIX accounts associated with the user.
      *
diff --git a/OsLogin/src/V1/OsLoginServiceClient.php b/OsLogin/src/V1/OsLoginServiceClient.php
deleted file mode 100644
index cc6a99c527d6..000000000000
--- a/OsLogin/src/V1/OsLoginServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2018 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/oslogin/v1/oslogin.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\OsLogin\V1;
-
-use Google\Cloud\OsLogin\V1\Gapic\OsLoginServiceGapicClient;
-
-/** {@inheritdoc} */
-class OsLoginServiceClient extends OsLoginServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see OsLoginServiceGapicClient} class.
-}
diff --git a/OsLogin/src/V1/OsLoginServiceGrpcClient.php b/OsLogin/src/V1/OsLoginServiceGrpcClient.php
deleted file mode 100644
index afc8e324c10b..000000000000
--- a/OsLogin/src/V1/OsLoginServiceGrpcClient.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2018 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\OsLogin\V1;
-
-/**
- * Cloud OS Login API
- *
- * The Cloud OS Login API allows you to manage users and their associated SSH
- * public keys for logging into virtual machines on Google Cloud Platform.
- */
-class OsLoginServiceGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Create an SSH public key
-     * @param \Google\Cloud\OsLogin\V1\CreateSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateSshPublicKey(\Google\Cloud\OsLogin\V1\CreateSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1.OsLoginService/CreateSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\Common\SshPublicKey', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a POSIX account.
-     * @param \Google\Cloud\OsLogin\V1\DeletePosixAccountRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeletePosixAccount(\Google\Cloud\OsLogin\V1\DeletePosixAccountRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1.OsLoginService/DeletePosixAccount',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes an SSH public key.
-     * @param \Google\Cloud\OsLogin\V1\DeleteSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteSshPublicKey(\Google\Cloud\OsLogin\V1\DeleteSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1.OsLoginService/DeleteSshPublicKey',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Retrieves the profile information used for logging in to a virtual machine
-     * on Google Compute Engine.
-     * @param \Google\Cloud\OsLogin\V1\GetLoginProfileRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetLoginProfile(\Google\Cloud\OsLogin\V1\GetLoginProfileRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1.OsLoginService/GetLoginProfile',
-        $argument,
-        ['\Google\Cloud\OsLogin\V1\LoginProfile', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Retrieves an SSH public key.
-     * @param \Google\Cloud\OsLogin\V1\GetSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetSshPublicKey(\Google\Cloud\OsLogin\V1\GetSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1.OsLoginService/GetSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\Common\SshPublicKey', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Adds an SSH public key and returns the profile information. Default POSIX
-     * account information is set when no username and UID exist as part of the
-     * login profile.
-     * @param \Google\Cloud\OsLogin\V1\ImportSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ImportSshPublicKey(\Google\Cloud\OsLogin\V1\ImportSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1.OsLoginService/ImportSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\V1\ImportSshPublicKeyResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an SSH public key and returns the profile information. This method
-     * supports patch semantics.
-     * @param \Google\Cloud\OsLogin\V1\UpdateSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateSshPublicKey(\Google\Cloud\OsLogin\V1\UpdateSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1.OsLoginService/UpdateSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\Common\SshPublicKey', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/OsLogin/src/V1/README.md b/OsLogin/src/V1/README.md
deleted file mode 100644
index e28991eefefd..000000000000
--- a/OsLogin/src/V1/README.md
+++ /dev/null
@@ -1,14 +0,0 @@
-# Google Cloud OsLogin V1 generated client for PHP
-
-### Sample
-
-```php
-require 'vendor/autoload.php';
-
-use Google\Cloud\OsLogin\V1\OsLoginServiceClient;
-
-$osLoginServiceClient = new OsLoginServiceClient();
-$userId = '[MY_USER_ID]';
-$formattedName = $osLoginServiceClient->userName($userId);
-$loginProfile = $osLoginServiceClient->getLoginProfile($formattedName);
-```
diff --git a/OsLogin/src/V1/UpdateSshPublicKeyRequest.php b/OsLogin/src/V1/UpdateSshPublicKeyRequest.php
index 318b6b48b6d6..421c2a2586c5 100644
--- a/OsLogin/src/V1/UpdateSshPublicKeyRequest.php
+++ b/OsLogin/src/V1/UpdateSshPublicKeyRequest.php
@@ -22,19 +22,19 @@ class UpdateSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Required. The SSH public key and expiration time.
      *
      * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $ssh_public_key = null;
+    protected $ssh_public_key = null;
     /**
      * Mask to control which fields get updated. Updates all if not present.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 3;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
 
     /**
      * @param string                                    $name         Required. The fingerprint of the public key to update. Public keys are
diff --git a/OsLogin/src/V1/resources/os_login_service_descriptor_config.php b/OsLogin/src/V1/resources/os_login_service_descriptor_config.php
index 9ae321a9cf63..f76e9c8d302a 100644
--- a/OsLogin/src/V1/resources/os_login_service_descriptor_config.php
+++ b/OsLogin/src/V1/resources/os_login_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/OsLogin/src/V1/resources/os_login_service_rest_client_config.php b/OsLogin/src/V1/resources/os_login_service_rest_client_config.php
index b2660ac687cb..6eaa81999f32 100644
--- a/OsLogin/src/V1/resources/os_login_service_rest_client_config.php
+++ b/OsLogin/src/V1/resources/os_login_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2018 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/OsLogin/src/V1beta/CreateSshPublicKeyRequest.php b/OsLogin/src/V1beta/CreateSshPublicKeyRequest.php
deleted file mode 100644
index 81b095580574..000000000000
--- a/OsLogin/src/V1beta/CreateSshPublicKeyRequest.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A request message for creating an SSH public key.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.CreateSshPublicKeyRequest</code>
- */
-class CreateSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $parent = '';
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $ssh_public_key = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $parent
-     *           Required. The unique ID for the user in format `users/{user}`.
-     *     @type \Google\Cloud\OsLogin\Common\SshPublicKey $ssh_public_key
-     *           Required. The SSH public key and expiration time.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * Required. The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setParent($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->parent = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey|null
-     */
-    public function getSshPublicKey()
-    {
-        return $this->ssh_public_key;
-    }
-
-    public function hasSshPublicKey()
-    {
-        return isset($this->ssh_public_key);
-    }
-
-    public function clearSshPublicKey()
-    {
-        unset($this->ssh_public_key);
-    }
-
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\OsLogin\Common\SshPublicKey $var
-     * @return $this
-     */
-    public function setSshPublicKey($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\OsLogin\Common\SshPublicKey::class);
-        $this->ssh_public_key = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/DeletePosixAccountRequest.php b/OsLogin/src/V1beta/DeletePosixAccountRequest.php
deleted file mode 100644
index 5684814f4606..000000000000
--- a/OsLogin/src/V1beta/DeletePosixAccountRequest.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A request message for deleting a POSIX account entry.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.DeletePosixAccountRequest</code>
- */
-class DeletePosixAccountRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. A reference to the POSIX account to update. POSIX accounts are
-     * identified by the project ID they are associated with. A reference to the
-     * POSIX account is in format `users/{user}/projects/{project}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. A reference to the POSIX account to update. POSIX accounts are
-     *           identified by the project ID they are associated with. A reference to the
-     *           POSIX account is in format `users/{user}/projects/{project}`.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. A reference to the POSIX account to update. POSIX accounts are
-     * identified by the project ID they are associated with. A reference to the
-     * POSIX account is in format `users/{user}/projects/{project}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. A reference to the POSIX account to update. POSIX accounts are
-     * identified by the project ID they are associated with. A reference to the
-     * POSIX account is in format `users/{user}/projects/{project}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/DeleteSshPublicKeyRequest.php b/OsLogin/src/V1beta/DeleteSshPublicKeyRequest.php
deleted file mode 100644
index 4ea0038ce5d3..000000000000
--- a/OsLogin/src/V1beta/DeleteSshPublicKeyRequest.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A request message for deleting an SSH public key.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.DeleteSshPublicKeyRequest</code>
- */
-class DeleteSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The fingerprint of the public key to update. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The fingerprint of the public key to update. Public keys are
-     *           identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *           is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The fingerprint of the public key to update. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The fingerprint of the public key to update. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/Gapic/OsLoginServiceGapicClient.php b/OsLogin/src/V1beta/Gapic/OsLoginServiceGapicClient.php
deleted file mode 100644
index ae929de07361..000000000000
--- a/OsLogin/src/V1beta/Gapic/OsLoginServiceGapicClient.php
+++ /dev/null
@@ -1,837 +0,0 @@
-<?php
-/*
- * Copyright 2017 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/oslogin/v1beta/oslogin.proto
- * Updates to the above are reflected here through a refresh process.
- *
- * @experimental
- */
-
-namespace Google\Cloud\OsLogin\V1beta\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\OsLogin\Common\SshPublicKey;
-use Google\Cloud\OsLogin\V1beta\CreateSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1beta\DeletePosixAccountRequest;
-use Google\Cloud\OsLogin\V1beta\DeleteSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1beta\GetLoginProfileRequest;
-use Google\Cloud\OsLogin\V1beta\GetSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1beta\ImportSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1beta\ImportSshPublicKeyResponse;
-use Google\Cloud\OsLogin\V1beta\LoginProfile;
-use Google\Cloud\OsLogin\V1beta\SignSshPublicKeyRequest;
-use Google\Cloud\OsLogin\V1beta\SignSshPublicKeyResponse;
-use Google\Cloud\OsLogin\V1beta\UpdateSshPublicKeyRequest;
-use Google\Protobuf\FieldMask;
-use Google\Protobuf\GPBEmpty;
-
-/**
- * Service Description: Cloud OS Login API
- *
- * The Cloud OS Login API allows you to manage users and their associated SSH
- * public keys for logging into virtual machines on Google Cloud Platform.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $osLoginServiceClient = new OsLoginServiceClient();
- * try {
- *     $formattedParent = $osLoginServiceClient->userName('[USER]');
- *     $sshPublicKey = new SshPublicKey();
- *     $response = $osLoginServiceClient->createSshPublicKey($formattedParent, $sshPublicKey);
- * } finally {
- *     $osLoginServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @experimental
- *
- * @deprecated This class will be removed in the next major version update.
- */
-class OsLoginServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.oslogin.v1beta.OsLoginService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'oslogin.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'oslogin.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-        'https://www.googleapis.com/auth/cloud-platform.read-only',
-        'https://www.googleapis.com/auth/compute',
-        'https://www.googleapis.com/auth/compute.readonly',
-    ];
-
-    private static $posixAccountNameTemplate;
-
-    private static $sshPublicKeyNameTemplate;
-
-    private static $userNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ . '/../resources/os_login_service_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/os_login_service_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ . '/../resources/os_login_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/os_login_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getPosixAccountNameTemplate()
-    {
-        if (self::$posixAccountNameTemplate == null) {
-            self::$posixAccountNameTemplate = new PathTemplate(
-                'users/{user}/projects/{project}'
-            );
-        }
-
-        return self::$posixAccountNameTemplate;
-    }
-
-    private static function getSshPublicKeyNameTemplate()
-    {
-        if (self::$sshPublicKeyNameTemplate == null) {
-            self::$sshPublicKeyNameTemplate = new PathTemplate(
-                'users/{user}/sshPublicKeys/{fingerprint}'
-            );
-        }
-
-        return self::$sshPublicKeyNameTemplate;
-    }
-
-    private static function getUserNameTemplate()
-    {
-        if (self::$userNameTemplate == null) {
-            self::$userNameTemplate = new PathTemplate('users/{user}');
-        }
-
-        return self::$userNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'posixAccount' => self::getPosixAccountNameTemplate(),
-                'sshPublicKey' => self::getSshPublicKeyNameTemplate(),
-                'user' => self::getUserNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * posix_account resource.
-     *
-     * @param string $user
-     * @param string $project
-     *
-     * @return string The formatted posix_account resource.
-     *
-     * @experimental
-     */
-    public static function posixAccountName($user, $project)
-    {
-        return self::getPosixAccountNameTemplate()->render([
-            'user' => $user,
-            'project' => $project,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * ssh_public_key resource.
-     *
-     * @param string $user
-     * @param string $fingerprint
-     *
-     * @return string The formatted ssh_public_key resource.
-     *
-     * @experimental
-     */
-    public static function sshPublicKeyName($user, $fingerprint)
-    {
-        return self::getSshPublicKeyNameTemplate()->render([
-            'user' => $user,
-            'fingerprint' => $fingerprint,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a user
-     * resource.
-     *
-     * @param string $user
-     *
-     * @return string The formatted user resource.
-     *
-     * @experimental
-     */
-    public static function userName($user)
-    {
-        return self::getUserNameTemplate()->render([
-            'user' => $user,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - posixAccount: users/{user}/projects/{project}
-     * - sshPublicKey: users/{user}/sshPublicKeys/{fingerprint}
-     * - user: users/{user}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     *
-     * @experimental
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'oslogin.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     *
-     * @experimental
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Create an SSH public key
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedParent = $osLoginServiceClient->userName('[USER]');
-     *     $sshPublicKey = new SshPublicKey();
-     *     $response = $osLoginServiceClient->createSshPublicKey($formattedParent, $sshPublicKey);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string       $parent       Required. The unique ID for the user in format `users/{user}`.
-     * @param SshPublicKey $sshPublicKey Required. The SSH public key and expiration time.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function createSshPublicKey(
-        $parent,
-        $sshPublicKey,
-        array $optionalArgs = []
-    ) {
-        $request = new CreateSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setSshPublicKey($sshPublicKey);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'CreateSshPublicKey',
-            SshPublicKey::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes a POSIX account.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->posixAccountName('[USER]', '[PROJECT]');
-     *     $osLoginServiceClient->deletePosixAccount($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. A reference to the POSIX account to update. POSIX accounts are
-     *                             identified by the project ID they are associated with. A reference to the
-     *                             POSIX account is in format `users/{user}/projects/{project}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function deletePosixAccount($name, array $optionalArgs = [])
-    {
-        $request = new DeletePosixAccountRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeletePosixAccount',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Deletes an SSH public key.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-     *     $osLoginServiceClient->deleteSshPublicKey($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The fingerprint of the public key to update. Public keys are
-     *                             identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *                             is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function deleteSshPublicKey($name, array $optionalArgs = [])
-    {
-        $request = new DeleteSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'DeleteSshPublicKey',
-            GPBEmpty::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Retrieves the profile information used for logging in to a virtual machine
-     * on Google Compute Engine.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->userName('[USER]');
-     *     $response = $osLoginServiceClient->getLoginProfile($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The unique ID for the user in format `users/{user}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $projectId
-     *           The project ID of the Google Cloud Platform project.
-     *     @type string $systemId
-     *           A system ID for filtering the results of the request.
-     *     @type int $view
-     *           The view configures whether to retrieve security keys information.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\OsLogin\V1beta\LoginProfileView}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\V1beta\LoginProfile
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function getLoginProfile($name, array $optionalArgs = [])
-    {
-        $request = new GetLoginProfileRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['projectId'])) {
-            $request->setProjectId($optionalArgs['projectId']);
-        }
-
-        if (isset($optionalArgs['systemId'])) {
-            $request->setSystemId($optionalArgs['systemId']);
-        }
-
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetLoginProfile',
-            LoginProfile::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Retrieves an SSH public key.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-     *     $response = $osLoginServiceClient->getSshPublicKey($formattedName);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The fingerprint of the public key to retrieve. Public keys are
-     *                             identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *                             is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function getSshPublicKey($name, array $optionalArgs = [])
-    {
-        $request = new GetSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetSshPublicKey',
-            SshPublicKey::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Adds an SSH public key and returns the profile information. Default POSIX
-     * account information is set when no username and UID exist as part of the
-     * login profile.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $sshPublicKey = new SshPublicKey();
-     *     $response = $osLoginServiceClient->importSshPublicKey($sshPublicKey);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param SshPublicKey $sshPublicKey Required. The SSH public key and expiration time.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $parent
-     *           The unique ID for the user in format `users/{user}`.
-     *     @type string $projectId
-     *           The project ID of the Google Cloud Platform project.
-     *     @type int $view
-     *           The view configures whether to retrieve security keys information.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\OsLogin\V1beta\LoginProfileView}
-     *     @type string[] $regions
-     *           Optional. The regions to which to assert that the key was written.
-     *           If unspecified, defaults to all regions.
-     *           Regions are listed at https://cloud.google.com/about/locations#region.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\V1beta\ImportSshPublicKeyResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function importSshPublicKey($sshPublicKey, array $optionalArgs = [])
-    {
-        $request = new ImportSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setSshPublicKey($sshPublicKey);
-        if (isset($optionalArgs['parent'])) {
-            $request->setParent($optionalArgs['parent']);
-            $requestParamHeaders['parent'] = $optionalArgs['parent'];
-        }
-
-        if (isset($optionalArgs['projectId'])) {
-            $request->setProjectId($optionalArgs['projectId']);
-        }
-
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        if (isset($optionalArgs['regions'])) {
-            $request->setRegions($optionalArgs['regions']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'ImportSshPublicKey',
-            ImportSshPublicKeyResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Signs an SSH public key for a user to authenticate to an instance.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $response = $osLoginServiceClient->signSshPublicKey();
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $sshPublicKey
-     *           The SSH public key to sign.
-     *     @type string $parent
-     *           The parent project and region for the signing request.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\V1beta\SignSshPublicKeyResponse
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function signSshPublicKey(array $optionalArgs = [])
-    {
-        $request = new SignSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['sshPublicKey'])) {
-            $request->setSshPublicKey($optionalArgs['sshPublicKey']);
-        }
-
-        if (isset($optionalArgs['parent'])) {
-            $request->setParent($optionalArgs['parent']);
-            $requestParamHeaders['parent'] = $optionalArgs['parent'];
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'SignSshPublicKey',
-            SignSshPublicKeyResponse::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Updates an SSH public key and returns the profile information. This method
-     * supports patch semantics.
-     *
-     * Sample code:
-     * ```
-     * $osLoginServiceClient = new OsLoginServiceClient();
-     * try {
-     *     $formattedName = $osLoginServiceClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-     *     $sshPublicKey = new SshPublicKey();
-     *     $response = $osLoginServiceClient->updateSshPublicKey($formattedName, $sshPublicKey);
-     * } finally {
-     *     $osLoginServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string       $name         Required. The fingerprint of the public key to update. Public keys are
-     *                                   identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *                                   is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * @param SshPublicKey $sshPublicKey Required. The SSH public key and expiration time.
-     * @param array        $optionalArgs {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           Mask to control which fields get updated. Updates all if not present.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey
-     *
-     * @throws ApiException if the remote call fails
-     *
-     * @experimental
-     */
-    public function updateSshPublicKey(
-        $name,
-        $sshPublicKey,
-        array $optionalArgs = []
-    ) {
-        $request = new UpdateSshPublicKeyRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setSshPublicKey($sshPublicKey);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateSshPublicKey',
-            SshPublicKey::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-}
diff --git a/OsLogin/src/V1beta/GetLoginProfileRequest.php b/OsLogin/src/V1beta/GetLoginProfileRequest.php
deleted file mode 100644
index 6bd3da68c97a..000000000000
--- a/OsLogin/src/V1beta/GetLoginProfileRequest.php
+++ /dev/null
@@ -1,169 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A request message for retrieving the login profile information for a user.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.GetLoginProfileRequest</code>
- */
-class GetLoginProfileRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-    /**
-     * The project ID of the Google Cloud Platform project.
-     *
-     * Generated from protobuf field <code>string project_id = 2;</code>
-     */
-    private $project_id = '';
-    /**
-     * A system ID for filtering the results of the request.
-     *
-     * Generated from protobuf field <code>string system_id = 3;</code>
-     */
-    private $system_id = '';
-    /**
-     * The view configures whether to retrieve security keys information.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfileView view = 4;</code>
-     */
-    private $view = 0;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The unique ID for the user in format `users/{user}`.
-     *     @type string $project_id
-     *           The project ID of the Google Cloud Platform project.
-     *     @type string $system_id
-     *           A system ID for filtering the results of the request.
-     *     @type int $view
-     *           The view configures whether to retrieve security keys information.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * The project ID of the Google Cloud Platform project.
-     *
-     * Generated from protobuf field <code>string project_id = 2;</code>
-     * @return string
-     */
-    public function getProjectId()
-    {
-        return $this->project_id;
-    }
-
-    /**
-     * The project ID of the Google Cloud Platform project.
-     *
-     * Generated from protobuf field <code>string project_id = 2;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setProjectId($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->project_id = $var;
-
-        return $this;
-    }
-
-    /**
-     * A system ID for filtering the results of the request.
-     *
-     * Generated from protobuf field <code>string system_id = 3;</code>
-     * @return string
-     */
-    public function getSystemId()
-    {
-        return $this->system_id;
-    }
-
-    /**
-     * A system ID for filtering the results of the request.
-     *
-     * Generated from protobuf field <code>string system_id = 3;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setSystemId($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->system_id = $var;
-
-        return $this;
-    }
-
-    /**
-     * The view configures whether to retrieve security keys information.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfileView view = 4;</code>
-     * @return int
-     */
-    public function getView()
-    {
-        return $this->view;
-    }
-
-    /**
-     * The view configures whether to retrieve security keys information.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfileView view = 4;</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setView($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\OsLogin\V1beta\LoginProfileView::class);
-        $this->view = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/GetSshPublicKeyRequest.php b/OsLogin/src/V1beta/GetSshPublicKeyRequest.php
deleted file mode 100644
index 65aee21854dd..000000000000
--- a/OsLogin/src/V1beta/GetSshPublicKeyRequest.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A request message for retrieving an SSH public key.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.GetSshPublicKeyRequest</code>
- */
-class GetSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The fingerprint of the public key to retrieve. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The fingerprint of the public key to retrieve. Public keys are
-     *           identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *           is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The fingerprint of the public key to retrieve. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The fingerprint of the public key to retrieve. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/ImportSshPublicKeyRequest.php b/OsLogin/src/V1beta/ImportSshPublicKeyRequest.php
deleted file mode 100644
index 63287b153178..000000000000
--- a/OsLogin/src/V1beta/ImportSshPublicKeyRequest.php
+++ /dev/null
@@ -1,221 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A request message for importing an SSH public key.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.ImportSshPublicKeyRequest</code>
- */
-class ImportSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.resource_reference) = {</code>
-     */
-    private $parent = '';
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $ssh_public_key = null;
-    /**
-     * The project ID of the Google Cloud Platform project.
-     *
-     * Generated from protobuf field <code>string project_id = 3;</code>
-     */
-    private $project_id = '';
-    /**
-     * The view configures whether to retrieve security keys information.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfileView view = 4;</code>
-     */
-    private $view = 0;
-    /**
-     * Optional. The regions to which to assert that the key was written.
-     * If unspecified, defaults to all regions.
-     * Regions are listed at https://cloud.google.com/about/locations#region.
-     *
-     * Generated from protobuf field <code>repeated string regions = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     */
-    private $regions;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $parent
-     *           The unique ID for the user in format `users/{user}`.
-     *     @type \Google\Cloud\OsLogin\Common\SshPublicKey $ssh_public_key
-     *           Required. The SSH public key and expiration time.
-     *     @type string $project_id
-     *           The project ID of the Google Cloud Platform project.
-     *     @type int $view
-     *           The view configures whether to retrieve security keys information.
-     *     @type array<string>|\Google\Protobuf\Internal\RepeatedField $regions
-     *           Optional. The regions to which to assert that the key was written.
-     *           If unspecified, defaults to all regions.
-     *           Regions are listed at https://cloud.google.com/about/locations#region.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * The unique ID for the user in format `users/{user}`.
-     *
-     * Generated from protobuf field <code>string parent = 1 [(.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setParent($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->parent = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey|null
-     */
-    public function getSshPublicKey()
-    {
-        return $this->ssh_public_key;
-    }
-
-    public function hasSshPublicKey()
-    {
-        return isset($this->ssh_public_key);
-    }
-
-    public function clearSshPublicKey()
-    {
-        unset($this->ssh_public_key);
-    }
-
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\OsLogin\Common\SshPublicKey $var
-     * @return $this
-     */
-    public function setSshPublicKey($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\OsLogin\Common\SshPublicKey::class);
-        $this->ssh_public_key = $var;
-
-        return $this;
-    }
-
-    /**
-     * The project ID of the Google Cloud Platform project.
-     *
-     * Generated from protobuf field <code>string project_id = 3;</code>
-     * @return string
-     */
-    public function getProjectId()
-    {
-        return $this->project_id;
-    }
-
-    /**
-     * The project ID of the Google Cloud Platform project.
-     *
-     * Generated from protobuf field <code>string project_id = 3;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setProjectId($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->project_id = $var;
-
-        return $this;
-    }
-
-    /**
-     * The view configures whether to retrieve security keys information.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfileView view = 4;</code>
-     * @return int
-     */
-    public function getView()
-    {
-        return $this->view;
-    }
-
-    /**
-     * The view configures whether to retrieve security keys information.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfileView view = 4;</code>
-     * @param int $var
-     * @return $this
-     */
-    public function setView($var)
-    {
-        GPBUtil::checkEnum($var, \Google\Cloud\OsLogin\V1beta\LoginProfileView::class);
-        $this->view = $var;
-
-        return $this;
-    }
-
-    /**
-     * Optional. The regions to which to assert that the key was written.
-     * If unspecified, defaults to all regions.
-     * Regions are listed at https://cloud.google.com/about/locations#region.
-     *
-     * Generated from protobuf field <code>repeated string regions = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getRegions()
-    {
-        return $this->regions;
-    }
-
-    /**
-     * Optional. The regions to which to assert that the key was written.
-     * If unspecified, defaults to all regions.
-     * Regions are listed at https://cloud.google.com/about/locations#region.
-     *
-     * Generated from protobuf field <code>repeated string regions = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
-     * @param array<string>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setRegions($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
-        $this->regions = $arr;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/ImportSshPublicKeyResponse.php b/OsLogin/src/V1beta/ImportSshPublicKeyResponse.php
deleted file mode 100644
index 69f4e47016fd..000000000000
--- a/OsLogin/src/V1beta/ImportSshPublicKeyResponse.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A response message for importing an SSH public key.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.ImportSshPublicKeyResponse</code>
- */
-class ImportSshPublicKeyResponse extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * The login profile information for the user.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfile login_profile = 1;</code>
-     */
-    private $login_profile = null;
-    /**
-     * Detailed information about import results.
-     *
-     * Generated from protobuf field <code>string details = 2;</code>
-     */
-    private $details = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type \Google\Cloud\OsLogin\V1beta\LoginProfile $login_profile
-     *           The login profile information for the user.
-     *     @type string $details
-     *           Detailed information about import results.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * The login profile information for the user.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfile login_profile = 1;</code>
-     * @return \Google\Cloud\OsLogin\V1beta\LoginProfile|null
-     */
-    public function getLoginProfile()
-    {
-        return $this->login_profile;
-    }
-
-    public function hasLoginProfile()
-    {
-        return isset($this->login_profile);
-    }
-
-    public function clearLoginProfile()
-    {
-        unset($this->login_profile);
-    }
-
-    /**
-     * The login profile information for the user.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.LoginProfile login_profile = 1;</code>
-     * @param \Google\Cloud\OsLogin\V1beta\LoginProfile $var
-     * @return $this
-     */
-    public function setLoginProfile($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\OsLogin\V1beta\LoginProfile::class);
-        $this->login_profile = $var;
-
-        return $this;
-    }
-
-    /**
-     * Detailed information about import results.
-     *
-     * Generated from protobuf field <code>string details = 2;</code>
-     * @return string
-     */
-    public function getDetails()
-    {
-        return $this->details;
-    }
-
-    /**
-     * Detailed information about import results.
-     *
-     * Generated from protobuf field <code>string details = 2;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setDetails($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->details = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/LoginProfile.php b/OsLogin/src/V1beta/LoginProfile.php
deleted file mode 100644
index 9d04ee97b37f..000000000000
--- a/OsLogin/src/V1beta/LoginProfile.php
+++ /dev/null
@@ -1,170 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * The user profile information used for logging in to a virtual machine on
- * Google Compute Engine.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.LoginProfile</code>
- */
-class LoginProfile extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. A unique user ID.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $name = '';
-    /**
-     * The list of POSIX accounts associated with the user.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.oslogin.common.PosixAccount posix_accounts = 2;</code>
-     */
-    private $posix_accounts;
-    /**
-     * A map from SSH public key fingerprint to the associated key object.
-     *
-     * Generated from protobuf field <code>map<string, .google.cloud.oslogin.common.SshPublicKey> ssh_public_keys = 3;</code>
-     */
-    private $ssh_public_keys;
-    /**
-     * The registered security key credentials for a user.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.oslogin.v1beta.SecurityKey security_keys = 5;</code>
-     */
-    private $security_keys;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. A unique user ID.
-     *     @type array<\Google\Cloud\OsLogin\Common\PosixAccount>|\Google\Protobuf\Internal\RepeatedField $posix_accounts
-     *           The list of POSIX accounts associated with the user.
-     *     @type array|\Google\Protobuf\Internal\MapField $ssh_public_keys
-     *           A map from SSH public key fingerprint to the associated key object.
-     *     @type array<\Google\Cloud\OsLogin\V1beta\SecurityKey>|\Google\Protobuf\Internal\RepeatedField $security_keys
-     *           The registered security key credentials for a user.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. A unique user ID.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. A unique user ID.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * The list of POSIX accounts associated with the user.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.oslogin.common.PosixAccount posix_accounts = 2;</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getPosixAccounts()
-    {
-        return $this->posix_accounts;
-    }
-
-    /**
-     * The list of POSIX accounts associated with the user.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.oslogin.common.PosixAccount posix_accounts = 2;</code>
-     * @param array<\Google\Cloud\OsLogin\Common\PosixAccount>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setPosixAccounts($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\OsLogin\Common\PosixAccount::class);
-        $this->posix_accounts = $arr;
-
-        return $this;
-    }
-
-    /**
-     * A map from SSH public key fingerprint to the associated key object.
-     *
-     * Generated from protobuf field <code>map<string, .google.cloud.oslogin.common.SshPublicKey> ssh_public_keys = 3;</code>
-     * @return \Google\Protobuf\Internal\MapField
-     */
-    public function getSshPublicKeys()
-    {
-        return $this->ssh_public_keys;
-    }
-
-    /**
-     * A map from SSH public key fingerprint to the associated key object.
-     *
-     * Generated from protobuf field <code>map<string, .google.cloud.oslogin.common.SshPublicKey> ssh_public_keys = 3;</code>
-     * @param array|\Google\Protobuf\Internal\MapField $var
-     * @return $this
-     */
-    public function setSshPublicKeys($var)
-    {
-        $arr = GPBUtil::checkMapField($var, \Google\Protobuf\Internal\GPBType::STRING, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\OsLogin\Common\SshPublicKey::class);
-        $this->ssh_public_keys = $arr;
-
-        return $this;
-    }
-
-    /**
-     * The registered security key credentials for a user.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.oslogin.v1beta.SecurityKey security_keys = 5;</code>
-     * @return \Google\Protobuf\Internal\RepeatedField
-     */
-    public function getSecurityKeys()
-    {
-        return $this->security_keys;
-    }
-
-    /**
-     * The registered security key credentials for a user.
-     *
-     * Generated from protobuf field <code>repeated .google.cloud.oslogin.v1beta.SecurityKey security_keys = 5;</code>
-     * @param array<\Google\Cloud\OsLogin\V1beta\SecurityKey>|\Google\Protobuf\Internal\RepeatedField $var
-     * @return $this
-     */
-    public function setSecurityKeys($var)
-    {
-        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\OsLogin\V1beta\SecurityKey::class);
-        $this->security_keys = $arr;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/LoginProfileView.php b/OsLogin/src/V1beta/LoginProfileView.php
deleted file mode 100644
index 1de251f44127..000000000000
--- a/OsLogin/src/V1beta/LoginProfileView.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use UnexpectedValueException;
-
-/**
- * The login profile view limits the user content retrieved.
- *
- * Protobuf type <code>google.cloud.oslogin.v1beta.LoginProfileView</code>
- */
-class LoginProfileView
-{
-    /**
-     * The default login profile view. The API defaults to the BASIC view.
-     *
-     * Generated from protobuf enum <code>LOGIN_PROFILE_VIEW_UNSPECIFIED = 0;</code>
-     */
-    const LOGIN_PROFILE_VIEW_UNSPECIFIED = 0;
-    /**
-     * Includes POSIX and SSH key information.
-     *
-     * Generated from protobuf enum <code>BASIC = 1;</code>
-     */
-    const BASIC = 1;
-    /**
-     * Include security key information for the user.
-     *
-     * Generated from protobuf enum <code>SECURITY_KEY = 2;</code>
-     */
-    const SECURITY_KEY = 2;
-
-    private static $valueToName = [
-        self::LOGIN_PROFILE_VIEW_UNSPECIFIED => 'LOGIN_PROFILE_VIEW_UNSPECIFIED',
-        self::BASIC => 'BASIC',
-        self::SECURITY_KEY => 'SECURITY_KEY',
-    ];
-
-    public static function name($value)
-    {
-        if (!isset(self::$valueToName[$value])) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no name defined for value %s', __CLASS__, $value));
-        }
-        return self::$valueToName[$value];
-    }
-
-
-    public static function value($name)
-    {
-        $const = __CLASS__ . '::' . strtoupper($name);
-        if (!defined($const)) {
-            throw new UnexpectedValueException(sprintf(
-                    'Enum %s has no value defined for name %s', __CLASS__, $name));
-        }
-        return constant($const);
-    }
-}
-
diff --git a/OsLogin/src/V1beta/OsLoginServiceClient.php b/OsLogin/src/V1beta/OsLoginServiceClient.php
deleted file mode 100644
index 4834a782febd..000000000000
--- a/OsLogin/src/V1beta/OsLoginServiceClient.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/*
- * Copyright 2017 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/oslogin/v1beta/oslogin.proto
- * Updates to the above are reflected here through a refresh process.
- *
- * @experimental
- */
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Cloud\OsLogin\V1beta\Gapic\OsLoginServiceGapicClient;
-
-/** {@inheritdoc} */
-class OsLoginServiceClient extends OsLoginServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see OsLoginServiceGapicClient} class.
-}
diff --git a/OsLogin/src/V1beta/OsLoginServiceGrpcClient.php b/OsLogin/src/V1beta/OsLoginServiceGrpcClient.php
deleted file mode 100644
index 143660b1646c..000000000000
--- a/OsLogin/src/V1beta/OsLoginServiceGrpcClient.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2017 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\OsLogin\V1beta;
-
-/**
- * Cloud OS Login API
- *
- * The Cloud OS Login API allows you to manage users and their associated SSH
- * public keys for logging into virtual machines on Google Cloud Platform.
- */
-class OsLoginServiceGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Create an SSH public key
-     * @param \Google\Cloud\OsLogin\V1beta\CreateSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function CreateSshPublicKey(\Google\Cloud\OsLogin\V1beta\CreateSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1beta.OsLoginService/CreateSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\Common\SshPublicKey', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes a POSIX account.
-     * @param \Google\Cloud\OsLogin\V1beta\DeletePosixAccountRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeletePosixAccount(\Google\Cloud\OsLogin\V1beta\DeletePosixAccountRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1beta.OsLoginService/DeletePosixAccount',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Deletes an SSH public key.
-     * @param \Google\Cloud\OsLogin\V1beta\DeleteSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function DeleteSshPublicKey(\Google\Cloud\OsLogin\V1beta\DeleteSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1beta.OsLoginService/DeleteSshPublicKey',
-        $argument,
-        ['\Google\Protobuf\GPBEmpty', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Retrieves the profile information used for logging in to a virtual machine
-     * on Google Compute Engine.
-     * @param \Google\Cloud\OsLogin\V1beta\GetLoginProfileRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetLoginProfile(\Google\Cloud\OsLogin\V1beta\GetLoginProfileRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1beta.OsLoginService/GetLoginProfile',
-        $argument,
-        ['\Google\Cloud\OsLogin\V1beta\LoginProfile', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Retrieves an SSH public key.
-     * @param \Google\Cloud\OsLogin\V1beta\GetSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetSshPublicKey(\Google\Cloud\OsLogin\V1beta\GetSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1beta.OsLoginService/GetSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\Common\SshPublicKey', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Adds an SSH public key and returns the profile information. Default POSIX
-     * account information is set when no username and UID exist as part of the
-     * login profile.
-     * @param \Google\Cloud\OsLogin\V1beta\ImportSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ImportSshPublicKey(\Google\Cloud\OsLogin\V1beta\ImportSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1beta.OsLoginService/ImportSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\V1beta\ImportSshPublicKeyResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an SSH public key and returns the profile information. This method
-     * supports patch semantics.
-     * @param \Google\Cloud\OsLogin\V1beta\UpdateSshPublicKeyRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateSshPublicKey(\Google\Cloud\OsLogin\V1beta\UpdateSshPublicKeyRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.oslogin.v1beta.OsLoginService/UpdateSshPublicKey',
-        $argument,
-        ['\Google\Cloud\OsLogin\Common\SshPublicKey', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/OsLogin/src/V1beta/README.md b/OsLogin/src/V1beta/README.md
deleted file mode 100644
index 430af883fdee..000000000000
--- a/OsLogin/src/V1beta/README.md
+++ /dev/null
@@ -1,14 +0,0 @@
-# Google Cloud OsLogin V1beta generated client for PHP
-
-### Sample
-
-```php
-require 'vendor/autoload.php';
-
-use Google\Cloud\OsLogin\V1beta\OsLoginServiceClient;
-
-$osLoginServiceClient = new OsLoginServiceClient();
-$userId = '[MY_USER_ID]';
-$formattedName = $osLoginServiceClient->userName($userId);
-$loginProfile = $osLoginServiceClient->getLoginProfile($formattedName);
-```
diff --git a/OsLogin/src/V1beta/SecurityKey.php b/OsLogin/src/V1beta/SecurityKey.php
deleted file mode 100644
index 3c142fe34602..000000000000
--- a/OsLogin/src/V1beta/SecurityKey.php
+++ /dev/null
@@ -1,224 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * The credential information for a Google registered security key.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.SecurityKey</code>
- */
-class SecurityKey extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Public key text in SSH format, defined by
-     * [RFC4253]("https://www.ietf.org/rfc/rfc4253.txt") section 6.6.
-     *
-     * Generated from protobuf field <code>string public_key = 1;</code>
-     */
-    private $public_key = '';
-    /**
-     * Hardware-backed private key text in SSH format.
-     *
-     * Generated from protobuf field <code>string private_key = 2;</code>
-     */
-    private $private_key = '';
-    /**
-     * The security key nickname explicitly set by the user.
-     *
-     * Generated from protobuf field <code>optional string device_nickname = 5;</code>
-     */
-    private $device_nickname = null;
-    protected $protocol_type;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $public_key
-     *           Public key text in SSH format, defined by
-     *           [RFC4253]("https://www.ietf.org/rfc/rfc4253.txt") section 6.6.
-     *     @type string $private_key
-     *           Hardware-backed private key text in SSH format.
-     *     @type \Google\Cloud\OsLogin\V1beta\UniversalTwoFactor $universal_two_factor
-     *           The U2F protocol type.
-     *     @type \Google\Cloud\OsLogin\V1beta\WebAuthn $web_authn
-     *           The Web Authentication protocol type.
-     *     @type string $device_nickname
-     *           The security key nickname explicitly set by the user.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Public key text in SSH format, defined by
-     * [RFC4253]("https://www.ietf.org/rfc/rfc4253.txt") section 6.6.
-     *
-     * Generated from protobuf field <code>string public_key = 1;</code>
-     * @return string
-     */
-    public function getPublicKey()
-    {
-        return $this->public_key;
-    }
-
-    /**
-     * Public key text in SSH format, defined by
-     * [RFC4253]("https://www.ietf.org/rfc/rfc4253.txt") section 6.6.
-     *
-     * Generated from protobuf field <code>string public_key = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setPublicKey($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->public_key = $var;
-
-        return $this;
-    }
-
-    /**
-     * Hardware-backed private key text in SSH format.
-     *
-     * Generated from protobuf field <code>string private_key = 2;</code>
-     * @return string
-     */
-    public function getPrivateKey()
-    {
-        return $this->private_key;
-    }
-
-    /**
-     * Hardware-backed private key text in SSH format.
-     *
-     * Generated from protobuf field <code>string private_key = 2;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setPrivateKey($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->private_key = $var;
-
-        return $this;
-    }
-
-    /**
-     * The U2F protocol type.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.UniversalTwoFactor universal_two_factor = 3;</code>
-     * @return \Google\Cloud\OsLogin\V1beta\UniversalTwoFactor|null
-     */
-    public function getUniversalTwoFactor()
-    {
-        return $this->readOneof(3);
-    }
-
-    public function hasUniversalTwoFactor()
-    {
-        return $this->hasOneof(3);
-    }
-
-    /**
-     * The U2F protocol type.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.UniversalTwoFactor universal_two_factor = 3;</code>
-     * @param \Google\Cloud\OsLogin\V1beta\UniversalTwoFactor $var
-     * @return $this
-     */
-    public function setUniversalTwoFactor($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\OsLogin\V1beta\UniversalTwoFactor::class);
-        $this->writeOneof(3, $var);
-
-        return $this;
-    }
-
-    /**
-     * The Web Authentication protocol type.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.WebAuthn web_authn = 4;</code>
-     * @return \Google\Cloud\OsLogin\V1beta\WebAuthn|null
-     */
-    public function getWebAuthn()
-    {
-        return $this->readOneof(4);
-    }
-
-    public function hasWebAuthn()
-    {
-        return $this->hasOneof(4);
-    }
-
-    /**
-     * The Web Authentication protocol type.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.v1beta.WebAuthn web_authn = 4;</code>
-     * @param \Google\Cloud\OsLogin\V1beta\WebAuthn $var
-     * @return $this
-     */
-    public function setWebAuthn($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\OsLogin\V1beta\WebAuthn::class);
-        $this->writeOneof(4, $var);
-
-        return $this;
-    }
-
-    /**
-     * The security key nickname explicitly set by the user.
-     *
-     * Generated from protobuf field <code>optional string device_nickname = 5;</code>
-     * @return string
-     */
-    public function getDeviceNickname()
-    {
-        return isset($this->device_nickname) ? $this->device_nickname : '';
-    }
-
-    public function hasDeviceNickname()
-    {
-        return isset($this->device_nickname);
-    }
-
-    public function clearDeviceNickname()
-    {
-        unset($this->device_nickname);
-    }
-
-    /**
-     * The security key nickname explicitly set by the user.
-     *
-     * Generated from protobuf field <code>optional string device_nickname = 5;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setDeviceNickname($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->device_nickname = $var;
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getProtocolType()
-    {
-        return $this->whichOneof("protocol_type");
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/SignSshPublicKeyRequest.php b/OsLogin/src/V1beta/SignSshPublicKeyRequest.php
deleted file mode 100644
index 06c9cd386272..000000000000
--- a/OsLogin/src/V1beta/SignSshPublicKeyRequest.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.SignSshPublicKeyRequest</code>
- */
-class SignSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * The SSH public key to sign.
-     *
-     * Generated from protobuf field <code>string ssh_public_key = 1;</code>
-     */
-    private $ssh_public_key = '';
-    /**
-     * The parent project and zone for the signing request. This is needed to
-     * properly ensure per-organization ISS processing and potentially to provide
-     * for the possibility of zone-specific certificates used in the signing
-     * process.
-     *
-     * Generated from protobuf field <code>string parent = 2;</code>
-     */
-    private $parent = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $ssh_public_key
-     *           The SSH public key to sign.
-     *     @type string $parent
-     *           The parent project and zone for the signing request. This is needed to
-     *           properly ensure per-organization ISS processing and potentially to provide
-     *           for the possibility of zone-specific certificates used in the signing
-     *           process.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * The SSH public key to sign.
-     *
-     * Generated from protobuf field <code>string ssh_public_key = 1;</code>
-     * @return string
-     */
-    public function getSshPublicKey()
-    {
-        return $this->ssh_public_key;
-    }
-
-    /**
-     * The SSH public key to sign.
-     *
-     * Generated from protobuf field <code>string ssh_public_key = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setSshPublicKey($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->ssh_public_key = $var;
-
-        return $this;
-    }
-
-    /**
-     * The parent project and zone for the signing request. This is needed to
-     * properly ensure per-organization ISS processing and potentially to provide
-     * for the possibility of zone-specific certificates used in the signing
-     * process.
-     *
-     * Generated from protobuf field <code>string parent = 2;</code>
-     * @return string
-     */
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    /**
-     * The parent project and zone for the signing request. This is needed to
-     * properly ensure per-organization ISS processing and potentially to provide
-     * for the possibility of zone-specific certificates used in the signing
-     * process.
-     *
-     * Generated from protobuf field <code>string parent = 2;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setParent($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->parent = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/SignSshPublicKeyResponse.php b/OsLogin/src/V1beta/SignSshPublicKeyResponse.php
deleted file mode 100644
index 6979858841e7..000000000000
--- a/OsLogin/src/V1beta/SignSshPublicKeyResponse.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.SignSshPublicKeyResponse</code>
- */
-class SignSshPublicKeyResponse extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * The signed SSH public key to use in the SSH handshake.
-     *
-     * Generated from protobuf field <code>string signed_ssh_public_key = 1;</code>
-     */
-    private $signed_ssh_public_key = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $signed_ssh_public_key
-     *           The signed SSH public key to use in the SSH handshake.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * The signed SSH public key to use in the SSH handshake.
-     *
-     * Generated from protobuf field <code>string signed_ssh_public_key = 1;</code>
-     * @return string
-     */
-    public function getSignedSshPublicKey()
-    {
-        return $this->signed_ssh_public_key;
-    }
-
-    /**
-     * The signed SSH public key to use in the SSH handshake.
-     *
-     * Generated from protobuf field <code>string signed_ssh_public_key = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setSignedSshPublicKey($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->signed_ssh_public_key = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/UniversalTwoFactor.php b/OsLogin/src/V1beta/UniversalTwoFactor.php
deleted file mode 100644
index 41de562f90b0..000000000000
--- a/OsLogin/src/V1beta/UniversalTwoFactor.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Security key information specific to the U2F protocol.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.UniversalTwoFactor</code>
- */
-class UniversalTwoFactor extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Application ID for the U2F protocol.
-     *
-     * Generated from protobuf field <code>string app_id = 1;</code>
-     */
-    private $app_id = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $app_id
-     *           Application ID for the U2F protocol.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Application ID for the U2F protocol.
-     *
-     * Generated from protobuf field <code>string app_id = 1;</code>
-     * @return string
-     */
-    public function getAppId()
-    {
-        return $this->app_id;
-    }
-
-    /**
-     * Application ID for the U2F protocol.
-     *
-     * Generated from protobuf field <code>string app_id = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setAppId($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->app_id = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/UpdateSshPublicKeyRequest.php b/OsLogin/src/V1beta/UpdateSshPublicKeyRequest.php
deleted file mode 100644
index 93f4b135e033..000000000000
--- a/OsLogin/src/V1beta/UpdateSshPublicKeyRequest.php
+++ /dev/null
@@ -1,163 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * A request message for updating an SSH public key.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.UpdateSshPublicKeyRequest</code>
- */
-class UpdateSshPublicKeyRequest extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Required. The fingerprint of the public key to update. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     */
-    private $name = '';
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     */
-    private $ssh_public_key = null;
-    /**
-     * Mask to control which fields get updated. Updates all if not present.
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 3;</code>
-     */
-    private $update_mask = null;
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $name
-     *           Required. The fingerprint of the public key to update. Public keys are
-     *           identified by their SHA-256 fingerprint. The fingerprint of the public key
-     *           is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *     @type \Google\Cloud\OsLogin\Common\SshPublicKey $ssh_public_key
-     *           Required. The SSH public key and expiration time.
-     *     @type \Google\Protobuf\FieldMask $update_mask
-     *           Mask to control which fields get updated. Updates all if not present.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Required. The fingerprint of the public key to update. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @return string
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Required. The fingerprint of the public key to update. Public keys are
-     * identified by their SHA-256 fingerprint. The fingerprint of the public key
-     * is in format `users/{user}/sshPublicKeys/{fingerprint}`.
-     *
-     * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setName($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->name = $var;
-
-        return $this;
-    }
-
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @return \Google\Cloud\OsLogin\Common\SshPublicKey|null
-     */
-    public function getSshPublicKey()
-    {
-        return $this->ssh_public_key;
-    }
-
-    public function hasSshPublicKey()
-    {
-        return isset($this->ssh_public_key);
-    }
-
-    public function clearSshPublicKey()
-    {
-        unset($this->ssh_public_key);
-    }
-
-    /**
-     * Required. The SSH public key and expiration time.
-     *
-     * Generated from protobuf field <code>.google.cloud.oslogin.common.SshPublicKey ssh_public_key = 2 [(.google.api.field_behavior) = REQUIRED];</code>
-     * @param \Google\Cloud\OsLogin\Common\SshPublicKey $var
-     * @return $this
-     */
-    public function setSshPublicKey($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Cloud\OsLogin\Common\SshPublicKey::class);
-        $this->ssh_public_key = $var;
-
-        return $this;
-    }
-
-    /**
-     * Mask to control which fields get updated. Updates all if not present.
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 3;</code>
-     * @return \Google\Protobuf\FieldMask|null
-     */
-    public function getUpdateMask()
-    {
-        return $this->update_mask;
-    }
-
-    public function hasUpdateMask()
-    {
-        return isset($this->update_mask);
-    }
-
-    public function clearUpdateMask()
-    {
-        unset($this->update_mask);
-    }
-
-    /**
-     * Mask to control which fields get updated. Updates all if not present.
-     *
-     * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 3;</code>
-     * @param \Google\Protobuf\FieldMask $var
-     * @return $this
-     */
-    public function setUpdateMask($var)
-    {
-        GPBUtil::checkMessage($var, \Google\Protobuf\FieldMask::class);
-        $this->update_mask = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/WebAuthn.php b/OsLogin/src/V1beta/WebAuthn.php
deleted file mode 100644
index 32b9b9f942eb..000000000000
--- a/OsLogin/src/V1beta/WebAuthn.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/oslogin/v1beta/oslogin.proto
-
-namespace Google\Cloud\OsLogin\V1beta;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * Security key information specific to the Web Authentication protocol.
- *
- * Generated from protobuf message <code>google.cloud.oslogin.v1beta.WebAuthn</code>
- */
-class WebAuthn extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Relying party ID for Web Authentication.
-     *
-     * Generated from protobuf field <code>string rp_id = 1;</code>
-     */
-    private $rp_id = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $rp_id
-     *           Relying party ID for Web Authentication.
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Oslogin\V1Beta\Oslogin::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Relying party ID for Web Authentication.
-     *
-     * Generated from protobuf field <code>string rp_id = 1;</code>
-     * @return string
-     */
-    public function getRpId()
-    {
-        return $this->rp_id;
-    }
-
-    /**
-     * Relying party ID for Web Authentication.
-     *
-     * Generated from protobuf field <code>string rp_id = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setRpId($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->rp_id = $var;
-
-        return $this;
-    }
-
-}
-
diff --git a/OsLogin/src/V1beta/gapic_metadata.json b/OsLogin/src/V1beta/gapic_metadata.json
deleted file mode 100644
index d8b9952004f3..000000000000
--- a/OsLogin/src/V1beta/gapic_metadata.json
+++ /dev/null
@@ -1,58 +0,0 @@
-{
-    "schema": "1.0",
-    "comment": "This file maps proto services\/RPCs to the corresponding library clients\/methods",
-    "language": "php",
-    "protoPackage": "google.cloud.oslogin.v1beta",
-    "libraryPackage": "Google\\Cloud\\OsLogin\\V1beta",
-    "services": {
-        "OsLoginService": {
-            "clients": {
-                "grpc": {
-                    "libraryClient": "OsLoginServiceGapicClient",
-                    "rpcs": {
-                        "CreateSshPublicKey": {
-                            "methods": [
-                                "createSshPublicKey"
-                            ]
-                        },
-                        "DeletePosixAccount": {
-                            "methods": [
-                                "deletePosixAccount"
-                            ]
-                        },
-                        "DeleteSshPublicKey": {
-                            "methods": [
-                                "deleteSshPublicKey"
-                            ]
-                        },
-                        "GetLoginProfile": {
-                            "methods": [
-                                "getLoginProfile"
-                            ]
-                        },
-                        "GetSshPublicKey": {
-                            "methods": [
-                                "getSshPublicKey"
-                            ]
-                        },
-                        "ImportSshPublicKey": {
-                            "methods": [
-                                "importSshPublicKey"
-                            ]
-                        },
-                        "SignSshPublicKey": {
-                            "methods": [
-                                "signSshPublicKey"
-                            ]
-                        },
-                        "UpdateSshPublicKey": {
-                            "methods": [
-                                "updateSshPublicKey"
-                            ]
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/OsLogin/src/V1beta/resources/os_login_service_client_config.json b/OsLogin/src/V1beta/resources/os_login_service_client_config.json
deleted file mode 100644
index cf4821b36489..000000000000
--- a/OsLogin/src/V1beta/resources/os_login_service_client_config.json
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-    "interfaces": {
-        "google.cloud.oslogin.v1beta.OsLoginService": {
-            "retry_codes": {
-                "no_retry_codes": [],
-                "retry_policy_1_codes": [
-                    "UNAVAILABLE",
-                    "DEADLINE_EXCEEDED"
-                ]
-            },
-            "retry_params": {
-                "no_retry_params": {
-                    "initial_retry_delay_millis": 0,
-                    "retry_delay_multiplier": 0.0,
-                    "max_retry_delay_millis": 0,
-                    "initial_rpc_timeout_millis": 0,
-                    "rpc_timeout_multiplier": 1.0,
-                    "max_rpc_timeout_millis": 0,
-                    "total_timeout_millis": 0
-                },
-                "retry_policy_1_params": {
-                    "initial_retry_delay_millis": 100,
-                    "retry_delay_multiplier": 1.3,
-                    "max_retry_delay_millis": 60000,
-                    "initial_rpc_timeout_millis": 10000,
-                    "rpc_timeout_multiplier": 1.0,
-                    "max_rpc_timeout_millis": 10000,
-                    "total_timeout_millis": 10000
-                }
-            },
-            "methods": {
-                "CreateSshPublicKey": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "DeletePosixAccount": {
-                    "timeout_millis": 10000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "DeleteSshPublicKey": {
-                    "timeout_millis": 10000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "GetLoginProfile": {
-                    "timeout_millis": 10000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "GetSshPublicKey": {
-                    "timeout_millis": 10000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "ImportSshPublicKey": {
-                    "timeout_millis": 10000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                },
-                "SignSshPublicKey": {
-                    "timeout_millis": 60000,
-                    "retry_codes_name": "no_retry_codes",
-                    "retry_params_name": "no_retry_params"
-                },
-                "UpdateSshPublicKey": {
-                    "timeout_millis": 10000,
-                    "retry_codes_name": "retry_policy_1_codes",
-                    "retry_params_name": "retry_policy_1_params"
-                }
-            }
-        }
-    }
-}
diff --git a/OsLogin/src/V1beta/resources/os_login_service_descriptor_config.php b/OsLogin/src/V1beta/resources/os_login_service_descriptor_config.php
deleted file mode 100644
index e2f37e277e85..000000000000
--- a/OsLogin/src/V1beta/resources/os_login_service_descriptor_config.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-/*
- * Copyright 2017 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-return [
-    'interfaces' => [
-        'google.cloud.oslogin.v1beta.OsLoginService' => [],
-    ],
-];
diff --git a/OsLogin/src/V1beta/resources/os_login_service_rest_client_config.php b/OsLogin/src/V1beta/resources/os_login_service_rest_client_config.php
deleted file mode 100644
index e207013235f5..000000000000
--- a/OsLogin/src/V1beta/resources/os_login_service_rest_client_config.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-/*
- * Copyright 2017 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-return [
-    'interfaces' => [
-        'google.cloud.oslogin.v1beta.OsLoginService' => [
-            'CreateSshPublicKey' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta/{parent=users/*}/sshPublicKeys',
-                'body' => 'ssh_public_key',
-                'placeholders' => [
-                    'parent' => [
-                        'getters' => [
-                            'getParent',
-                        ],
-                    ],
-                ],
-            ],
-            'DeletePosixAccount' => [
-                'method' => 'delete',
-                'uriTemplate' => '/v1beta/{name=users/*/projects/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'DeleteSshPublicKey' => [
-                'method' => 'delete',
-                'uriTemplate' => '/v1beta/{name=users/*/sshPublicKeys/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'GetLoginProfile' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta/{name=users/*}/loginProfile',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'GetSshPublicKey' => [
-                'method' => 'get',
-                'uriTemplate' => '/v1beta/{name=users/*/sshPublicKeys/*}',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-            'ImportSshPublicKey' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta/{parent=users/*}:importSshPublicKey',
-                'body' => 'ssh_public_key',
-                'placeholders' => [
-                    'parent' => [
-                        'getters' => [
-                            'getParent',
-                        ],
-                    ],
-                ],
-            ],
-            'SignSshPublicKey' => [
-                'method' => 'post',
-                'uriTemplate' => '/v1beta/{parent=users/*/projects/*/zones/*}:signSshPublicKey',
-                'body' => '*',
-                'additionalBindings' => [
-                    [
-                        'method' => 'post',
-                        'uriTemplate' => '/v1beta/{parent=users/*/projects/*/locations/*}:signSshPublicKey',
-                        'body' => '*',
-                    ],
-                ],
-                'placeholders' => [
-                    'parent' => [
-                        'getters' => [
-                            'getParent',
-                        ],
-                    ],
-                ],
-            ],
-            'UpdateSshPublicKey' => [
-                'method' => 'patch',
-                'uriTemplate' => '/v1beta/{name=users/*/sshPublicKeys/*}',
-                'body' => 'ssh_public_key',
-                'placeholders' => [
-                    'name' => [
-                        'getters' => [
-                            'getName',
-                        ],
-                    ],
-                ],
-            ],
-        ],
-    ],
-    'numericEnums' => true,
-];
diff --git a/OsLogin/tests/System/V1/OsLoginServiceClientTest.php b/OsLogin/tests/System/V1/OsLoginServiceClientTest.php
deleted file mode 100644
index e12f751cb04f..000000000000
--- a/OsLogin/tests/System/V1/OsLoginServiceClientTest.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-/**
- * Copyright 2018 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Google\Cloud\OsLogin\Tests\System\V1;
-
-use Google\Auth\CredentialsLoader;
-use Google\Cloud\OsLogin\V1\OsLoginServiceClient;
-use Google\Cloud\OsLogin\V1\LoginProfile;
-use PHPUnit\Framework\TestCase;
-
-class OsLoginServiceClientTest extends TestCase
-{
-    protected static $grpcClient;
-    protected static $restClient;
-    protected static $clientEmail;
-    private static $hasSetUp = false;
-
-    public function clientProvider()
-    {
-        self::setUpBeforeClass();
-
-        return [
-            [self::$restClient],
-            [self::$grpcClient]
-        ];
-    }
-
-    public static function setUpBeforeClass(): void
-    {
-        if (self::$hasSetUp) {
-            return;
-        }
-
-        $keyFilePath = getenv('GOOGLE_CLOUD_PHP_TESTS_KEY_PATH');
-        $keyFileData = json_decode(file_get_contents($keyFilePath), true);
-
-        self::$restClient = new OsLoginServiceClient([
-            'credentials' => $keyFilePath,
-            'transport' => 'rest'
-        ]);
-
-        self::$grpcClient = new OsLoginServiceClient([
-            'credentials' => $keyFilePath,
-            'transport' => 'grpc'
-        ]);
-
-        self::$clientEmail = $keyFileData['client_email'];
-
-        self::$hasSetUp = true;
-    }
-
-    /**
-     * @dataProvider clientProvider
-     */
-    public function testListOperations(OsLoginServiceClient $client)
-    {
-        $response = $client->getLoginProfile(
-            $client->userName(self::$clientEmail)
-        );
-
-        $this->assertInstanceOf(LoginProfile::class, $response);
-    }
-}
diff --git a/OsLogin/tests/System/V1beta/OsLoginServiceClientTest.php b/OsLogin/tests/System/V1beta/OsLoginServiceClientTest.php
deleted file mode 100644
index 0026e528fea0..000000000000
--- a/OsLogin/tests/System/V1beta/OsLoginServiceClientTest.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-/**
- * Copyright 2018 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Google\Cloud\OsLogin\Tests\System\V1beta;
-
-use Google\Auth\CredentialsLoader;
-use Google\Cloud\OsLogin\V1beta\OsLoginServiceClient;
-use Google\Cloud\OsLogin\V1beta\LoginProfile;
-use PHPUnit\Framework\TestCase;
-
-class OsLoginServiceClientTest extends TestCase
-{
-    protected static $grpcClient;
-    protected static $restClient;
-    protected static $clientEmail;
-    private static $hasSetUp = false;
-
-    public function clientProvider()
-    {
-        self::setUpBeforeClass();
-
-        return [
-            [self::$restClient],
-            [self::$grpcClient]
-        ];
-    }
-
-    public static function setUpBeforeClass(): void
-    {
-        if (self::$hasSetUp) {
-            return;
-        }
-
-        $keyFilePath = getenv('GOOGLE_CLOUD_PHP_TESTS_KEY_PATH');
-        $keyFileData = json_decode(file_get_contents($keyFilePath), true);
-
-        self::$restClient = new OsLoginServiceClient([
-            'credentials' => $keyFilePath,
-            'transport' => 'rest'
-        ]);
-
-        self::$grpcClient = new OsLoginServiceClient([
-            'credentials' => $keyFilePath,
-            'transport' => 'grpc'
-        ]);
-
-        self::$clientEmail = $keyFileData['client_email'];
-
-        self::$hasSetUp = true;
-    }
-
-    /**
-     * @dataProvider clientProvider
-     */
-    public function testListOperations(OsLoginServiceClient $client)
-    {
-        $response = $client->getLoginProfile(
-            $client->userName(self::$clientEmail)
-        );
-
-        $this->assertInstanceOf(LoginProfile::class, $response);
-    }
-}
diff --git a/OsLogin/tests/System/bootstrap.php b/OsLogin/tests/System/bootstrap.php
deleted file mode 100644
index 30d98dd46349..000000000000
--- a/OsLogin/tests/System/bootstrap.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-if (file_exists(__DIR__ . '/../../vendor/autoload.php')) {
-    require_once __DIR__ . '/../../vendor/autoload.php';
-}
-
-use Google\Cloud\Core\Testing\TestHelpers;
-
-TestHelpers::requireKeyfile('GOOGLE_CLOUD_PHP_TESTS_KEY_PATH');
-TestHelpers::generatedSystemTestBootstrap();
diff --git a/OsLogin/tests/Unit/V1/Client/OsLoginServiceClientTest.php b/OsLogin/tests/Unit/V1/Client/OsLoginServiceClientTest.php
index 632d6cf83fc1..3c05c974f528 100644
--- a/OsLogin/tests/Unit/V1/Client/OsLoginServiceClientTest.php
+++ b/OsLogin/tests/Unit/V1/Client/OsLoginServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -57,7 +57,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return OsLoginServiceClient */
@@ -91,9 +93,7 @@ public function createSshPublicKeyTest()
         // Mock request
         $formattedParent = $gapicClient->userName('[USER]');
         $sshPublicKey = new SshPublicKey();
-        $request = (new CreateSshPublicKeyRequest())
-            ->setParent($formattedParent)
-            ->setSshPublicKey($sshPublicKey);
+        $request = (new CreateSshPublicKeyRequest())->setParent($formattedParent)->setSshPublicKey($sshPublicKey);
         $response = $gapicClient->createSshPublicKey($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -119,19 +119,20 @@ public function createSshPublicKeyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->userName('[USER]');
         $sshPublicKey = new SshPublicKey();
-        $request = (new CreateSshPublicKeyRequest())
-            ->setParent($formattedParent)
-            ->setSshPublicKey($sshPublicKey);
+        $request = (new CreateSshPublicKeyRequest())->setParent($formattedParent)->setSshPublicKey($sshPublicKey);
         try {
             $gapicClient->createSshPublicKey($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -158,8 +159,7 @@ public function deletePosixAccountTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->posixAccountName('[USER]', '[PROJECT]');
-        $request = (new DeletePosixAccountRequest())
-            ->setName($formattedName);
+        $request = (new DeletePosixAccountRequest())->setName($formattedName);
         $gapicClient->deletePosixAccount($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -182,17 +182,19 @@ public function deletePosixAccountExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->posixAccountName('[USER]', '[PROJECT]');
-        $request = (new DeletePosixAccountRequest())
-            ->setName($formattedName);
+        $request = (new DeletePosixAccountRequest())->setName($formattedName);
         try {
             $gapicClient->deletePosixAccount($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -219,8 +221,7 @@ public function deleteSshPublicKeyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $request = (new DeleteSshPublicKeyRequest())
-            ->setName($formattedName);
+        $request = (new DeleteSshPublicKeyRequest())->setName($formattedName);
         $gapicClient->deleteSshPublicKey($request);
         $actualRequests = $transport->popReceivedCalls();
         $this->assertSame(1, count($actualRequests));
@@ -243,17 +244,19 @@ public function deleteSshPublicKeyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $request = (new DeleteSshPublicKeyRequest())
-            ->setName($formattedName);
+        $request = (new DeleteSshPublicKeyRequest())->setName($formattedName);
         try {
             $gapicClient->deleteSshPublicKey($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -282,8 +285,7 @@ public function getLoginProfileTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->userName('[USER]');
-        $request = (new GetLoginProfileRequest())
-            ->setName($formattedName);
+        $request = (new GetLoginProfileRequest())->setName($formattedName);
         $response = $gapicClient->getLoginProfile($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -307,17 +309,19 @@ public function getLoginProfileExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->userName('[USER]');
-        $request = (new GetLoginProfileRequest())
-            ->setName($formattedName);
+        $request = (new GetLoginProfileRequest())->setName($formattedName);
         try {
             $gapicClient->getLoginProfile($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -352,8 +356,7 @@ public function getSshPublicKeyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $request = (new GetSshPublicKeyRequest())
-            ->setName($formattedName);
+        $request = (new GetSshPublicKeyRequest())->setName($formattedName);
         $response = $gapicClient->getSshPublicKey($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -377,17 +380,19 @@ public function getSshPublicKeyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $request = (new GetSshPublicKeyRequest())
-            ->setName($formattedName);
+        $request = (new GetSshPublicKeyRequest())->setName($formattedName);
         try {
             $gapicClient->getSshPublicKey($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -416,8 +421,7 @@ public function importSshPublicKeyTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->userName('[USER]');
-        $request = (new ImportSshPublicKeyRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportSshPublicKeyRequest())->setParent($formattedParent);
         $response = $gapicClient->importSshPublicKey($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -441,17 +445,19 @@ public function importSshPublicKeyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->userName('[USER]');
-        $request = (new ImportSshPublicKeyRequest())
-            ->setParent($formattedParent);
+        $request = (new ImportSshPublicKeyRequest())->setParent($formattedParent);
         try {
             $gapicClient->importSshPublicKey($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -487,9 +493,7 @@ public function updateSshPublicKeyTest()
         // Mock request
         $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
         $sshPublicKey = new SshPublicKey();
-        $request = (new UpdateSshPublicKeyRequest())
-            ->setName($formattedName)
-            ->setSshPublicKey($sshPublicKey);
+        $request = (new UpdateSshPublicKeyRequest())->setName($formattedName)->setSshPublicKey($sshPublicKey);
         $response = $gapicClient->updateSshPublicKey($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -515,19 +519,20 @@ public function updateSshPublicKeyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
         $sshPublicKey = new SshPublicKey();
-        $request = (new UpdateSshPublicKeyRequest())
-            ->setName($formattedName)
-            ->setSshPublicKey($sshPublicKey);
+        $request = (new UpdateSshPublicKeyRequest())->setName($formattedName)->setSshPublicKey($sshPublicKey);
         try {
             $gapicClient->updateSshPublicKey($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -563,9 +568,7 @@ public function createSshPublicKeyAsyncTest()
         // Mock request
         $formattedParent = $gapicClient->userName('[USER]');
         $sshPublicKey = new SshPublicKey();
-        $request = (new CreateSshPublicKeyRequest())
-            ->setParent($formattedParent)
-            ->setSshPublicKey($sshPublicKey);
+        $request = (new CreateSshPublicKeyRequest())->setParent($formattedParent)->setSshPublicKey($sshPublicKey);
         $response = $gapicClient->createSshPublicKeyAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
diff --git a/OsLogin/tests/Unit/V1/OsLoginServiceClientTest.php b/OsLogin/tests/Unit/V1/OsLoginServiceClientTest.php
deleted file mode 100644
index 8bc98362385f..000000000000
--- a/OsLogin/tests/Unit/V1/OsLoginServiceClientTest.php
+++ /dev/null
@@ -1,504 +0,0 @@
-<?php
-/*
- * Copyright 2018 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\OsLogin\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\OsLogin\Common\SshPublicKey;
-use Google\Cloud\OsLogin\V1\ImportSshPublicKeyResponse;
-use Google\Cloud\OsLogin\V1\LoginProfile;
-use Google\Cloud\OsLogin\V1\OsLoginServiceClient;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group oslogin
- *
- * @group gapic
- */
-class OsLoginServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return OsLoginServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new OsLoginServiceClient($options);
-    }
-
-    /** @test */
-    public function createSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $key = 'key106079';
-        $expirationTimeUsec = 2058878882;
-        $fingerprint = 'fingerprint-1375934236';
-        $name = 'name3373707';
-        $expectedResponse = new SshPublicKey();
-        $expectedResponse->setKey($key);
-        $expectedResponse->setExpirationTimeUsec($expirationTimeUsec);
-        $expectedResponse->setFingerprint($fingerprint);
-        $expectedResponse->setName($name);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->userName('[USER]');
-        $sshPublicKey = new SshPublicKey();
-        $response = $gapicClient->createSshPublicKey($formattedParent, $sshPublicKey);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1.OsLoginService/CreateSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getSshPublicKey();
-        $this->assertProtobufEquals($sshPublicKey, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->userName('[USER]');
-        $sshPublicKey = new SshPublicKey();
-        try {
-            $gapicClient->createSshPublicKey($formattedParent, $sshPublicKey);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePosixAccountTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->posixAccountName('[USER]', '[PROJECT]');
-        $gapicClient->deletePosixAccount($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1.OsLoginService/DeletePosixAccount', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePosixAccountExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->posixAccountName('[USER]', '[PROJECT]');
-        try {
-            $gapicClient->deletePosixAccount($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $gapicClient->deleteSshPublicKey($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1.OsLoginService/DeleteSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        try {
-            $gapicClient->deleteSshPublicKey($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLoginProfileTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new LoginProfile();
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->userName('[USER]');
-        $response = $gapicClient->getLoginProfile($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1.OsLoginService/GetLoginProfile', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLoginProfileExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->userName('[USER]');
-        try {
-            $gapicClient->getLoginProfile($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $key = 'key106079';
-        $expirationTimeUsec = 2058878882;
-        $fingerprint = 'fingerprint-1375934236';
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new SshPublicKey();
-        $expectedResponse->setKey($key);
-        $expectedResponse->setExpirationTimeUsec($expirationTimeUsec);
-        $expectedResponse->setFingerprint($fingerprint);
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $response = $gapicClient->getSshPublicKey($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1.OsLoginService/GetSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        try {
-            $gapicClient->getSshPublicKey($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $details = 'details1557721666';
-        $expectedResponse = new ImportSshPublicKeyResponse();
-        $expectedResponse->setDetails($details);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->userName('[USER]');
-        $response = $gapicClient->importSshPublicKey($formattedParent);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1.OsLoginService/ImportSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->userName('[USER]');
-        try {
-            $gapicClient->importSshPublicKey($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $key = 'key106079';
-        $expirationTimeUsec = 2058878882;
-        $fingerprint = 'fingerprint-1375934236';
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new SshPublicKey();
-        $expectedResponse->setKey($key);
-        $expectedResponse->setExpirationTimeUsec($expirationTimeUsec);
-        $expectedResponse->setFingerprint($fingerprint);
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $sshPublicKey = new SshPublicKey();
-        $response = $gapicClient->updateSshPublicKey($formattedName, $sshPublicKey);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1.OsLoginService/UpdateSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getSshPublicKey();
-        $this->assertProtobufEquals($sshPublicKey, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $sshPublicKey = new SshPublicKey();
-        try {
-            $gapicClient->updateSshPublicKey($formattedName, $sshPublicKey);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/OsLogin/tests/Unit/V1beta/OsLoginServiceClientTest.php b/OsLogin/tests/Unit/V1beta/OsLoginServiceClientTest.php
deleted file mode 100644
index 706232d4e349..000000000000
--- a/OsLogin/tests/Unit/V1beta/OsLoginServiceClientTest.php
+++ /dev/null
@@ -1,559 +0,0 @@
-<?php
-/*
- * Copyright 2018 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\OsLogin\Tests\Unit\V1beta;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\OsLogin\Common\SshPublicKey;
-use Google\Cloud\OsLogin\V1beta\ImportSshPublicKeyResponse;
-use Google\Cloud\OsLogin\V1beta\LoginProfile;
-use Google\Cloud\OsLogin\V1beta\OsLoginServiceClient;
-use Google\Cloud\OsLogin\V1beta\SignSshPublicKeyResponse;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group oslogin
- *
- * @group gapic
- */
-class OsLoginServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return OsLoginServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new OsLoginServiceClient($options);
-    }
-
-    /** @test */
-    public function createSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $key = 'key106079';
-        $expirationTimeUsec = 2058878882;
-        $fingerprint = 'fingerprint-1375934236';
-        $name = 'name3373707';
-        $expectedResponse = new SshPublicKey();
-        $expectedResponse->setKey($key);
-        $expectedResponse->setExpirationTimeUsec($expirationTimeUsec);
-        $expectedResponse->setFingerprint($fingerprint);
-        $expectedResponse->setName($name);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->userName('[USER]');
-        $sshPublicKey = new SshPublicKey();
-        $response = $gapicClient->createSshPublicKey($formattedParent, $sshPublicKey);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/CreateSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualRequestObject->getSshPublicKey();
-        $this->assertProtobufEquals($sshPublicKey, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function createSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->userName('[USER]');
-        $sshPublicKey = new SshPublicKey();
-        try {
-            $gapicClient->createSshPublicKey($formattedParent, $sshPublicKey);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePosixAccountTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->posixAccountName('[USER]', '[PROJECT]');
-        $gapicClient->deletePosixAccount($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/DeletePosixAccount', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deletePosixAccountExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->posixAccountName('[USER]', '[PROJECT]');
-        try {
-            $gapicClient->deletePosixAccount($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new GPBEmpty();
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $gapicClient->deleteSshPublicKey($formattedName);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/DeleteSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        try {
-            $gapicClient->deleteSshPublicKey($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLoginProfileTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new LoginProfile();
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->userName('[USER]');
-        $response = $gapicClient->getLoginProfile($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/GetLoginProfile', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getLoginProfileExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->userName('[USER]');
-        try {
-            $gapicClient->getLoginProfile($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $key = 'key106079';
-        $expirationTimeUsec = 2058878882;
-        $fingerprint = 'fingerprint-1375934236';
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new SshPublicKey();
-        $expectedResponse->setKey($key);
-        $expectedResponse->setExpirationTimeUsec($expirationTimeUsec);
-        $expectedResponse->setFingerprint($fingerprint);
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $response = $gapicClient->getSshPublicKey($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/GetSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        try {
-            $gapicClient->getSshPublicKey($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $details = 'details1557721666';
-        $expectedResponse = new ImportSshPublicKeyResponse();
-        $expectedResponse->setDetails($details);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $sshPublicKey = new SshPublicKey();
-        $response = $gapicClient->importSshPublicKey($sshPublicKey);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/ImportSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getSshPublicKey();
-        $this->assertProtobufEquals($sshPublicKey, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function importSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $sshPublicKey = new SshPublicKey();
-        try {
-            $gapicClient->importSshPublicKey($sshPublicKey);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function signSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $signedSshPublicKey = 'signedSshPublicKey-1764783709';
-        $expectedResponse = new SignSshPublicKeyResponse();
-        $expectedResponse->setSignedSshPublicKey($signedSshPublicKey);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->signSshPublicKey();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/SignSshPublicKey', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function signSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->signSshPublicKey();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSshPublicKeyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $key = 'key106079';
-        $expirationTimeUsec = 2058878882;
-        $fingerprint = 'fingerprint-1375934236';
-        $name2 = 'name2-1052831874';
-        $expectedResponse = new SshPublicKey();
-        $expectedResponse->setKey($key);
-        $expectedResponse->setExpirationTimeUsec($expirationTimeUsec);
-        $expectedResponse->setFingerprint($fingerprint);
-        $expectedResponse->setName($name2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $sshPublicKey = new SshPublicKey();
-        $response = $gapicClient->updateSshPublicKey($formattedName, $sshPublicKey);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.oslogin.v1beta.OsLoginService/UpdateSshPublicKey', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getSshPublicKey();
-        $this->assertProtobufEquals($sshPublicKey, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSshPublicKeyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->sshPublicKeyName('[USER]', '[FINGERPRINT]');
-        $sshPublicKey = new SshPublicKey();
-        try {
-            $gapicClient->updateSshPublicKey($formattedName, $sshPublicKey);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/PolicyTroubleshooter/owlbot.py b/PolicyTroubleshooter/owlbot.py
index 86042536d6cb..55601ab58a40 100644
--- a/PolicyTroubleshooter/owlbot.py
+++ b/PolicyTroubleshooter/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,28 +41,16 @@
     + "\n",
     '')
 
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/PolicyTroubleshooter/src/V1/AccessTuple.php b/PolicyTroubleshooter/src/V1/AccessTuple.php
index 3f8ac1aabc53..6a94ba29e536 100644
--- a/PolicyTroubleshooter/src/V1/AccessTuple.php
+++ b/PolicyTroubleshooter/src/V1/AccessTuple.php
@@ -25,7 +25,7 @@ class AccessTuple extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string principal = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $principal = '';
+    protected $principal = '';
     /**
      * Required. The full resource name that identifies the resource. For example,
      * `//compute.googleapis.com/projects/my-project/zones/us-central1-a/instances/my-instance`.
@@ -34,7 +34,7 @@ class AccessTuple extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string full_resource_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $full_resource_name = '';
+    protected $full_resource_name = '';
     /**
      * Required. The IAM permission to check for the specified principal and
      * resource.
@@ -45,7 +45,7 @@ class AccessTuple extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string permission = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $permission = '';
+    protected $permission = '';
 
     /**
      * Constructor.
diff --git a/PolicyTroubleshooter/src/V1/BindingExplanation.php b/PolicyTroubleshooter/src/V1/BindingExplanation.php
index 0edba341f82a..0ed308060ee7 100644
--- a/PolicyTroubleshooter/src/V1/BindingExplanation.php
+++ b/PolicyTroubleshooter/src/V1/BindingExplanation.php
@@ -27,7 +27,7 @@ class BindingExplanation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.AccessState access = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $access = 0;
+    protected $access = 0;
     /**
      * The role that this binding grants. For example,
      * `roles/compute.serviceAgent`.
@@ -36,21 +36,21 @@ class BindingExplanation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string role = 2;</code>
      */
-    private $role = '';
+    protected $role = '';
     /**
      * Indicates whether the role granted by this binding contains the specified
      * permission.
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.BindingExplanation.RolePermission role_permission = 3;</code>
      */
-    private $role_permission = 0;
+    protected $role_permission = 0;
     /**
      * The relevance of the permission's existence, or nonexistence, in the role
      * to the overall determination for the entire policy.
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.HeuristicRelevance role_permission_relevance = 4;</code>
      */
-    private $role_permission_relevance = 0;
+    protected $role_permission_relevance = 0;
     /**
      * Indicates whether each principal in the binding includes the principal
      * specified in the request, either directly or indirectly. Each key
@@ -77,7 +77,7 @@ class BindingExplanation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.HeuristicRelevance relevance = 6;</code>
      */
-    private $relevance = 0;
+    protected $relevance = 0;
     /**
      * A condition expression that prevents this binding from granting access
      * unless the expression evaluates to `true`.
@@ -86,7 +86,7 @@ class BindingExplanation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.type.Expr condition = 7;</code>
      */
-    private $condition = null;
+    protected $condition = null;
 
     /**
      * Constructor.
diff --git a/PolicyTroubleshooter/src/V1/BindingExplanation/AnnotatedMembership.php b/PolicyTroubleshooter/src/V1/BindingExplanation/AnnotatedMembership.php
index cf058fdce3b5..99aa840ab0c7 100644
--- a/PolicyTroubleshooter/src/V1/BindingExplanation/AnnotatedMembership.php
+++ b/PolicyTroubleshooter/src/V1/BindingExplanation/AnnotatedMembership.php
@@ -20,14 +20,14 @@ class AnnotatedMembership extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.BindingExplanation.Membership membership = 1;</code>
      */
-    private $membership = 0;
+    protected $membership = 0;
     /**
      * The relevance of the principal's status to the overall determination for
      * the binding.
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.HeuristicRelevance relevance = 2;</code>
      */
-    private $relevance = 0;
+    protected $relevance = 0;
 
     /**
      * Constructor.
diff --git a/PolicyTroubleshooter/src/V1/Client/IamCheckerClient.php b/PolicyTroubleshooter/src/V1/Client/IamCheckerClient.php
index 5aebad398181..4efb3aee4a27 100644
--- a/PolicyTroubleshooter/src/V1/Client/IamCheckerClient.php
+++ b/PolicyTroubleshooter/src/V1/Client/IamCheckerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -69,9 +69,7 @@ final class IamCheckerClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
@@ -186,8 +184,10 @@ public function __call($method, $args)
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function troubleshootIamPolicy(TroubleshootIamPolicyRequest $request, array $callOptions = []): TroubleshootIamPolicyResponse
-    {
+    public function troubleshootIamPolicy(
+        TroubleshootIamPolicyRequest $request,
+        array $callOptions = []
+    ): TroubleshootIamPolicyResponse {
         return $this->startApiCall('TroubleshootIamPolicy', $request, $callOptions)->wait();
     }
 }
diff --git a/PolicyTroubleshooter/src/V1/ExplainedPolicy.php b/PolicyTroubleshooter/src/V1/ExplainedPolicy.php
index 1a05ee3ec6f5..825e85a27a26 100644
--- a/PolicyTroubleshooter/src/V1/ExplainedPolicy.php
+++ b/PolicyTroubleshooter/src/V1/ExplainedPolicy.php
@@ -27,7 +27,7 @@ class ExplainedPolicy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.AccessState access = 1;</code>
      */
-    private $access = 0;
+    protected $access = 0;
     /**
      * The full resource name that identifies the resource. For example,
      * `//compute.googleapis.com/projects/my-project/zones/us-central1-a/instances/my-instance`.
@@ -38,7 +38,7 @@ class ExplainedPolicy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string full_resource_name = 2;</code>
      */
-    private $full_resource_name = '';
+    protected $full_resource_name = '';
     /**
      * The IAM policy attached to the resource.
      * If the sender of the request does not have access to the policy, this field
@@ -46,7 +46,7 @@ class ExplainedPolicy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.iam.v1.Policy policy = 3;</code>
      */
-    private $policy = null;
+    protected $policy = null;
     /**
      * Details about how each binding in the policy affects the principal's
      * ability, or inability, to use the permission for the resource.
@@ -64,7 +64,7 @@ class ExplainedPolicy extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.HeuristicRelevance relevance = 5;</code>
      */
-    private $relevance = 0;
+    protected $relevance = 0;
 
     /**
      * Constructor.
diff --git a/PolicyTroubleshooter/src/V1/Gapic/IamCheckerGapicClient.php b/PolicyTroubleshooter/src/V1/Gapic/IamCheckerGapicClient.php
deleted file mode 100644
index d6b689899276..000000000000
--- a/PolicyTroubleshooter/src/V1/Gapic/IamCheckerGapicClient.php
+++ /dev/null
@@ -1,204 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/policytroubleshooter/v1/checker.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\PolicyTroubleshooter\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\PolicyTroubleshooter\V1\AccessTuple;
-use Google\Cloud\PolicyTroubleshooter\V1\TroubleshootIamPolicyRequest;
-use Google\Cloud\PolicyTroubleshooter\V1\TroubleshootIamPolicyResponse;
-
-/**
- * Service Description: IAM Policy Troubleshooter service.
- *
- * This service helps you troubleshoot access issues for Google Cloud resources.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $iamCheckerClient = new IamCheckerClient();
- * try {
- *     $response = $iamCheckerClient->troubleshootIamPolicy();
- * } finally {
- *     $iamCheckerClient->close();
- * }
- * ```
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\PolicyTroubleshooter\V1\Client\IamCheckerClient}.
- */
-class IamCheckerGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.policytroubleshooter.v1.IamChecker';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'policytroubleshooter.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'policytroubleshooter.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/iam_checker_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/iam_checker_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/iam_checker_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/iam_checker_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'policytroubleshooter.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Checks whether a principal has a specific permission for a specific
-     * resource, and explains why the principal does or does not have that
-     * permission.
-     *
-     * Sample code:
-     * ```
-     * $iamCheckerClient = new IamCheckerClient();
-     * try {
-     *     $response = $iamCheckerClient->troubleshootIamPolicy();
-     * } finally {
-     *     $iamCheckerClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type AccessTuple $accessTuple
-     *           The information to use for checking whether a principal has a permission
-     *           for a resource.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\PolicyTroubleshooter\V1\TroubleshootIamPolicyResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function troubleshootIamPolicy(array $optionalArgs = [])
-    {
-        $request = new TroubleshootIamPolicyRequest();
-        if (isset($optionalArgs['accessTuple'])) {
-            $request->setAccessTuple($optionalArgs['accessTuple']);
-        }
-
-        return $this->startCall('TroubleshootIamPolicy', TroubleshootIamPolicyResponse::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/PolicyTroubleshooter/src/V1/IamCheckerClient.php b/PolicyTroubleshooter/src/V1/IamCheckerClient.php
deleted file mode 100644
index 2671f85c1829..000000000000
--- a/PolicyTroubleshooter/src/V1/IamCheckerClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/policytroubleshooter/v1/checker.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\PolicyTroubleshooter\V1;
-
-use Google\Cloud\PolicyTroubleshooter\V1\Gapic\IamCheckerGapicClient;
-
-/** {@inheritdoc} */
-class IamCheckerClient extends IamCheckerGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see IamCheckerGapicClient} class.
-}
diff --git a/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyRequest.php b/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyRequest.php
index d1c99df87755..c850ac29facf 100644
--- a/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyRequest.php
+++ b/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyRequest.php
@@ -22,7 +22,7 @@ class TroubleshootIamPolicyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.AccessTuple access_tuple = 1;</code>
      */
-    private $access_tuple = null;
+    protected $access_tuple = null;
 
     /**
      * Constructor.
diff --git a/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyResponse.php b/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyResponse.php
index f3caada12d3a..a183021d594a 100644
--- a/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyResponse.php
+++ b/PolicyTroubleshooter/src/V1/TroubleshootIamPolicyResponse.php
@@ -22,7 +22,7 @@ class TroubleshootIamPolicyResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.policytroubleshooter.v1.AccessState access = 1;</code>
      */
-    private $access = 0;
+    protected $access = 0;
     /**
      * List of IAM policies that were evaluated to check the principal's
      * permissions, with annotations to indicate how each policy contributed to
diff --git a/PolicyTroubleshooter/tests/Unit/V1/Client/IamCheckerClientTest.php b/PolicyTroubleshooter/tests/Unit/V1/Client/IamCheckerClientTest.php
index 45d32e6935a6..5e15b70cc321 100644
--- a/PolicyTroubleshooter/tests/Unit/V1/Client/IamCheckerClientTest.php
+++ b/PolicyTroubleshooter/tests/Unit/V1/Client/IamCheckerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,7 +48,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return IamCheckerClient */
@@ -93,12 +95,15 @@ public function troubleshootIamPolicyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new TroubleshootIamPolicyRequest();
         try {
diff --git a/PolicyTroubleshooter/tests/Unit/V1/IamCheckerClientTest.php b/PolicyTroubleshooter/tests/Unit/V1/IamCheckerClientTest.php
deleted file mode 100644
index 83b728d5dec9..000000000000
--- a/PolicyTroubleshooter/tests/Unit/V1/IamCheckerClientTest.php
+++ /dev/null
@@ -1,113 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\PolicyTroubleshooter\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\PolicyTroubleshooter\V1\IamCheckerClient;
-use Google\Cloud\PolicyTroubleshooter\V1\TroubleshootIamPolicyResponse;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group policytroubleshooter
- *
- * @group gapic
- */
-class IamCheckerClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return IamCheckerClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new IamCheckerClient($options);
-    }
-
-    /** @test */
-    public function troubleshootIamPolicyTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $expectedResponse = new TroubleshootIamPolicyResponse();
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->troubleshootIamPolicy();
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.policytroubleshooter.v1.IamChecker/TroubleshootIamPolicy', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function troubleshootIamPolicyExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->troubleshootIamPolicy();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/Recommender/owlbot.py b/Recommender/owlbot.py
index 1c33904e5568..ca33e0daa8ae 100644
--- a/Recommender/owlbot.py
+++ b/Recommender/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -32,35 +32,25 @@
 
 php.owlbot_main(src=src, dest=dest)
 
-
-# Change the wording for the deprecation warning.
-s.replace(
-    'src/*/*_*.php',
-    r'will be removed in the next major release',
-    'will be removed in a future release')
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
+# remove class_alias code
 s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+    "src/V*/**/*.php",
+    r"^// Adding a class alias for backwards compatibility with the previous class name.$"
+    + "\n"
+    + r"^class_alias\(.*\);$"
+    + "\n",
+    '')
+
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/Recommender/src/V1/Client/RecommenderClient.php b/Recommender/src/V1/Client/RecommenderClient.php
index 4bb25818f6ec..b17f951041fe 100644
--- a/Recommender/src/V1/Client/RecommenderClient.php
+++ b/Recommender/src/V1/Client/RecommenderClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -105,9 +105,7 @@ final class RecommenderClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
@@ -138,8 +136,11 @@ private static function getClientDefaults()
      *
      * @return string The formatted billing_account_location_insight_type resource.
      */
-    public static function billingAccountLocationInsightTypeName(string $billingAccount, string $location, string $insightType): string
-    {
+    public static function billingAccountLocationInsightTypeName(
+        string $billingAccount,
+        string $location,
+        string $insightType
+    ): string {
         return self::getPathTemplate('billingAccountLocationInsightType')->render([
             'billing_account' => $billingAccount,
             'location' => $location,
@@ -157,8 +158,11 @@ public static function billingAccountLocationInsightTypeName(string $billingAcco
      *
      * @return string The formatted billing_account_location_insight_type_config resource.
      */
-    public static function billingAccountLocationInsightTypeConfigName(string $billingAccount, string $location, string $insightType): string
-    {
+    public static function billingAccountLocationInsightTypeConfigName(
+        string $billingAccount,
+        string $location,
+        string $insightType
+    ): string {
         return self::getPathTemplate('billingAccountLocationInsightTypeConfig')->render([
             'billing_account' => $billingAccount,
             'location' => $location,
@@ -177,8 +181,12 @@ public static function billingAccountLocationInsightTypeConfigName(string $billi
      *
      * @return string The formatted billing_account_location_insight_type_insight resource.
      */
-    public static function billingAccountLocationInsightTypeInsightName(string $billingAccount, string $location, string $insightType, string $insight): string
-    {
+    public static function billingAccountLocationInsightTypeInsightName(
+        string $billingAccount,
+        string $location,
+        string $insightType,
+        string $insight
+    ): string {
         return self::getPathTemplate('billingAccountLocationInsightTypeInsight')->render([
             'billing_account' => $billingAccount,
             'location' => $location,
@@ -197,8 +205,11 @@ public static function billingAccountLocationInsightTypeInsightName(string $bill
      *
      * @return string The formatted billing_account_location_recommender resource.
      */
-    public static function billingAccountLocationRecommenderName(string $billingAccount, string $location, string $recommender): string
-    {
+    public static function billingAccountLocationRecommenderName(
+        string $billingAccount,
+        string $location,
+        string $recommender
+    ): string {
         return self::getPathTemplate('billingAccountLocationRecommender')->render([
             'billing_account' => $billingAccount,
             'location' => $location,
@@ -216,8 +227,11 @@ public static function billingAccountLocationRecommenderName(string $billingAcco
      *
      * @return string The formatted billing_account_location_recommender_config resource.
      */
-    public static function billingAccountLocationRecommenderConfigName(string $billingAccount, string $location, string $recommender): string
-    {
+    public static function billingAccountLocationRecommenderConfigName(
+        string $billingAccount,
+        string $location,
+        string $recommender
+    ): string {
         return self::getPathTemplate('billingAccountLocationRecommenderConfig')->render([
             'billing_account' => $billingAccount,
             'location' => $location,
@@ -236,8 +250,12 @@ public static function billingAccountLocationRecommenderConfigName(string $billi
      *
      * @return string The formatted billing_account_location_recommender_recommendation resource.
      */
-    public static function billingAccountLocationRecommenderRecommendationName(string $billingAccount, string $location, string $recommender, string $recommendation): string
-    {
+    public static function billingAccountLocationRecommenderRecommendationName(
+        string $billingAccount,
+        string $location,
+        string $recommender,
+        string $recommendation
+    ): string {
         return self::getPathTemplate('billingAccountLocationRecommenderRecommendation')->render([
             'billing_account' => $billingAccount,
             'location' => $location,
@@ -276,8 +294,12 @@ public static function folderLocationInsightTypeName(string $folder, string $loc
      *
      * @return string The formatted folder_location_insight_type_insight resource.
      */
-    public static function folderLocationInsightTypeInsightName(string $folder, string $location, string $insightType, string $insight): string
-    {
+    public static function folderLocationInsightTypeInsightName(
+        string $folder,
+        string $location,
+        string $insightType,
+        string $insight
+    ): string {
         return self::getPathTemplate('folderLocationInsightTypeInsight')->render([
             'folder' => $folder,
             'location' => $location,
@@ -316,8 +338,12 @@ public static function folderLocationRecommenderName(string $folder, string $loc
      *
      * @return string The formatted folder_location_recommender_recommendation resource.
      */
-    public static function folderLocationRecommenderRecommendationName(string $folder, string $location, string $recommender, string $recommendation): string
-    {
+    public static function folderLocationRecommenderRecommendationName(
+        string $folder,
+        string $location,
+        string $recommender,
+        string $recommendation
+    ): string {
         return self::getPathTemplate('folderLocationRecommenderRecommendation')->render([
             'folder' => $folder,
             'location' => $location,
@@ -395,8 +421,11 @@ public static function insightTypeConfigName(string $project, string $location,
      *
      * @return string The formatted organization_location_insight_type resource.
      */
-    public static function organizationLocationInsightTypeName(string $organization, string $location, string $insightType): string
-    {
+    public static function organizationLocationInsightTypeName(
+        string $organization,
+        string $location,
+        string $insightType
+    ): string {
         return self::getPathTemplate('organizationLocationInsightType')->render([
             'organization' => $organization,
             'location' => $location,
@@ -414,8 +443,11 @@ public static function organizationLocationInsightTypeName(string $organization,
      *
      * @return string The formatted organization_location_insight_type_config resource.
      */
-    public static function organizationLocationInsightTypeConfigName(string $organization, string $location, string $insightType): string
-    {
+    public static function organizationLocationInsightTypeConfigName(
+        string $organization,
+        string $location,
+        string $insightType
+    ): string {
         return self::getPathTemplate('organizationLocationInsightTypeConfig')->render([
             'organization' => $organization,
             'location' => $location,
@@ -434,8 +466,12 @@ public static function organizationLocationInsightTypeConfigName(string $organiz
      *
      * @return string The formatted organization_location_insight_type_insight resource.
      */
-    public static function organizationLocationInsightTypeInsightName(string $organization, string $location, string $insightType, string $insight): string
-    {
+    public static function organizationLocationInsightTypeInsightName(
+        string $organization,
+        string $location,
+        string $insightType,
+        string $insight
+    ): string {
         return self::getPathTemplate('organizationLocationInsightTypeInsight')->render([
             'organization' => $organization,
             'location' => $location,
@@ -454,8 +490,11 @@ public static function organizationLocationInsightTypeInsightName(string $organi
      *
      * @return string The formatted organization_location_recommender resource.
      */
-    public static function organizationLocationRecommenderName(string $organization, string $location, string $recommender): string
-    {
+    public static function organizationLocationRecommenderName(
+        string $organization,
+        string $location,
+        string $recommender
+    ): string {
         return self::getPathTemplate('organizationLocationRecommender')->render([
             'organization' => $organization,
             'location' => $location,
@@ -473,8 +512,11 @@ public static function organizationLocationRecommenderName(string $organization,
      *
      * @return string The formatted organization_location_recommender_config resource.
      */
-    public static function organizationLocationRecommenderConfigName(string $organization, string $location, string $recommender): string
-    {
+    public static function organizationLocationRecommenderConfigName(
+        string $organization,
+        string $location,
+        string $recommender
+    ): string {
         return self::getPathTemplate('organizationLocationRecommenderConfig')->render([
             'organization' => $organization,
             'location' => $location,
@@ -493,8 +535,12 @@ public static function organizationLocationRecommenderConfigName(string $organiz
      *
      * @return string The formatted organization_location_recommender_recommendation resource.
      */
-    public static function organizationLocationRecommenderRecommendationName(string $organization, string $location, string $recommender, string $recommendation): string
-    {
+    public static function organizationLocationRecommenderRecommendationName(
+        string $organization,
+        string $location,
+        string $recommender,
+        string $recommendation
+    ): string {
         return self::getPathTemplate('organizationLocationRecommenderRecommendation')->render([
             'organization' => $organization,
             'location' => $location,
@@ -513,8 +559,11 @@ public static function organizationLocationRecommenderRecommendationName(string
      *
      * @return string The formatted project_location_insight_type resource.
      */
-    public static function projectLocationInsightTypeName(string $project, string $location, string $insightType): string
-    {
+    public static function projectLocationInsightTypeName(
+        string $project,
+        string $location,
+        string $insightType
+    ): string {
         return self::getPathTemplate('projectLocationInsightType')->render([
             'project' => $project,
             'location' => $location,
@@ -532,8 +581,11 @@ public static function projectLocationInsightTypeName(string $project, string $l
      *
      * @return string The formatted project_location_insight_type_config resource.
      */
-    public static function projectLocationInsightTypeConfigName(string $project, string $location, string $insightType): string
-    {
+    public static function projectLocationInsightTypeConfigName(
+        string $project,
+        string $location,
+        string $insightType
+    ): string {
         return self::getPathTemplate('projectLocationInsightTypeConfig')->render([
             'project' => $project,
             'location' => $location,
@@ -552,8 +604,12 @@ public static function projectLocationInsightTypeConfigName(string $project, str
      *
      * @return string The formatted project_location_insight_type_insight resource.
      */
-    public static function projectLocationInsightTypeInsightName(string $project, string $location, string $insightType, string $insight): string
-    {
+    public static function projectLocationInsightTypeInsightName(
+        string $project,
+        string $location,
+        string $insightType,
+        string $insight
+    ): string {
         return self::getPathTemplate('projectLocationInsightTypeInsight')->render([
             'project' => $project,
             'location' => $location,
@@ -572,8 +628,11 @@ public static function projectLocationInsightTypeInsightName(string $project, st
      *
      * @return string The formatted project_location_recommender resource.
      */
-    public static function projectLocationRecommenderName(string $project, string $location, string $recommender): string
-    {
+    public static function projectLocationRecommenderName(
+        string $project,
+        string $location,
+        string $recommender
+    ): string {
         return self::getPathTemplate('projectLocationRecommender')->render([
             'project' => $project,
             'location' => $location,
@@ -591,8 +650,11 @@ public static function projectLocationRecommenderName(string $project, string $l
      *
      * @return string The formatted project_location_recommender_config resource.
      */
-    public static function projectLocationRecommenderConfigName(string $project, string $location, string $recommender): string
-    {
+    public static function projectLocationRecommenderConfigName(
+        string $project,
+        string $location,
+        string $recommender
+    ): string {
         return self::getPathTemplate('projectLocationRecommenderConfig')->render([
             'project' => $project,
             'location' => $location,
@@ -611,8 +673,12 @@ public static function projectLocationRecommenderConfigName(string $project, str
      *
      * @return string The formatted project_location_recommender_recommendation resource.
      */
-    public static function projectLocationRecommenderRecommendationName(string $project, string $location, string $recommender, string $recommendation): string
-    {
+    public static function projectLocationRecommenderRecommendationName(
+        string $project,
+        string $location,
+        string $recommender,
+        string $recommendation
+    ): string {
         return self::getPathTemplate('projectLocationRecommenderRecommendation')->render([
             'project' => $project,
             'location' => $location,
@@ -632,8 +698,12 @@ public static function projectLocationRecommenderRecommendationName(string $proj
      *
      * @return string The formatted recommendation resource.
      */
-    public static function recommendationName(string $project, string $location, string $recommender, string $recommendation): string
-    {
+    public static function recommendationName(
+        string $project,
+        string $location,
+        string $recommender,
+        string $recommendation
+    ): string {
         return self::getPathTemplate('recommendation')->render([
             'project' => $project,
             'location' => $location,
@@ -851,8 +921,10 @@ public function getInsight(GetInsightRequest $request, array $callOptions = []):
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getInsightTypeConfig(GetInsightTypeConfigRequest $request, array $callOptions = []): InsightTypeConfig
-    {
+    public function getInsightTypeConfig(
+        GetInsightTypeConfigRequest $request,
+        array $callOptions = []
+    ): InsightTypeConfig {
         return $this->startApiCall('GetInsightTypeConfig', $request, $callOptions)->wait();
     }
 
@@ -905,8 +977,10 @@ public function getRecommendation(GetRecommendationRequest $request, array $call
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function getRecommenderConfig(GetRecommenderConfigRequest $request, array $callOptions = []): RecommenderConfig
-    {
+    public function getRecommenderConfig(
+        GetRecommenderConfigRequest $request,
+        array $callOptions = []
+    ): RecommenderConfig {
         return $this->startApiCall('GetRecommenderConfig', $request, $callOptions)->wait();
     }
 
@@ -1026,8 +1100,10 @@ public function markInsightAccepted(MarkInsightAcceptedRequest $request, array $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function markRecommendationClaimed(MarkRecommendationClaimedRequest $request, array $callOptions = []): Recommendation
-    {
+    public function markRecommendationClaimed(
+        MarkRecommendationClaimedRequest $request,
+        array $callOptions = []
+    ): Recommendation {
         return $this->startApiCall('MarkRecommendationClaimed', $request, $callOptions)->wait();
     }
 
@@ -1061,8 +1137,10 @@ public function markRecommendationClaimed(MarkRecommendationClaimedRequest $requ
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function markRecommendationDismissed(MarkRecommendationDismissedRequest $request, array $callOptions = []): Recommendation
-    {
+    public function markRecommendationDismissed(
+        MarkRecommendationDismissedRequest $request,
+        array $callOptions = []
+    ): Recommendation {
         return $this->startApiCall('MarkRecommendationDismissed', $request, $callOptions)->wait();
     }
 
@@ -1097,8 +1175,10 @@ public function markRecommendationDismissed(MarkRecommendationDismissedRequest $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function markRecommendationFailed(MarkRecommendationFailedRequest $request, array $callOptions = []): Recommendation
-    {
+    public function markRecommendationFailed(
+        MarkRecommendationFailedRequest $request,
+        array $callOptions = []
+    ): Recommendation {
         return $this->startApiCall('MarkRecommendationFailed', $request, $callOptions)->wait();
     }
 
@@ -1134,8 +1214,10 @@ public function markRecommendationFailed(MarkRecommendationFailedRequest $reques
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function markRecommendationSucceeded(MarkRecommendationSucceededRequest $request, array $callOptions = []): Recommendation
-    {
+    public function markRecommendationSucceeded(
+        MarkRecommendationSucceededRequest $request,
+        array $callOptions = []
+    ): Recommendation {
         return $this->startApiCall('MarkRecommendationSucceeded', $request, $callOptions)->wait();
     }
 
@@ -1161,8 +1243,10 @@ public function markRecommendationSucceeded(MarkRecommendationSucceededRequest $
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateInsightTypeConfig(UpdateInsightTypeConfigRequest $request, array $callOptions = []): InsightTypeConfig
-    {
+    public function updateInsightTypeConfig(
+        UpdateInsightTypeConfigRequest $request,
+        array $callOptions = []
+    ): InsightTypeConfig {
         return $this->startApiCall('UpdateInsightTypeConfig', $request, $callOptions)->wait();
     }
 
@@ -1188,8 +1272,10 @@ public function updateInsightTypeConfig(UpdateInsightTypeConfigRequest $request,
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function updateRecommenderConfig(UpdateRecommenderConfigRequest $request, array $callOptions = []): RecommenderConfig
-    {
+    public function updateRecommenderConfig(
+        UpdateRecommenderConfigRequest $request,
+        array $callOptions = []
+    ): RecommenderConfig {
         return $this->startApiCall('UpdateRecommenderConfig', $request, $callOptions)->wait();
     }
 }
diff --git a/Recommender/src/V1/CostProjection.php b/Recommender/src/V1/CostProjection.php
index d198c83b0a8b..e981e6aba9ee 100644
--- a/Recommender/src/V1/CostProjection.php
+++ b/Recommender/src/V1/CostProjection.php
@@ -24,19 +24,19 @@ class CostProjection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.type.Money cost = 1;</code>
      */
-    private $cost = null;
+    protected $cost = null;
     /**
      * Duration for which this cost applies.
      *
      * Generated from protobuf field <code>.google.protobuf.Duration duration = 2;</code>
      */
-    private $duration = null;
+    protected $duration = null;
     /**
      * The approximate cost savings in the billing account's local currency.
      *
      * Generated from protobuf field <code>.google.type.Money cost_in_local_currency = 3;</code>
      */
-    private $cost_in_local_currency = null;
+    protected $cost_in_local_currency = null;
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/Gapic/RecommenderGapicClient.php b/Recommender/src/V1/Gapic/RecommenderGapicClient.php
deleted file mode 100644
index e8da3932d68f..000000000000
--- a/Recommender/src/V1/Gapic/RecommenderGapicClient.php
+++ /dev/null
@@ -1,1968 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/recommender/v1/recommender_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Recommender\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Recommender\V1\GetInsightRequest;
-use Google\Cloud\Recommender\V1\GetInsightTypeConfigRequest;
-use Google\Cloud\Recommender\V1\GetRecommendationRequest;
-use Google\Cloud\Recommender\V1\GetRecommenderConfigRequest;
-use Google\Cloud\Recommender\V1\Insight;
-use Google\Cloud\Recommender\V1\InsightTypeConfig;
-use Google\Cloud\Recommender\V1\ListInsightsRequest;
-use Google\Cloud\Recommender\V1\ListInsightsResponse;
-use Google\Cloud\Recommender\V1\ListRecommendationsRequest;
-use Google\Cloud\Recommender\V1\ListRecommendationsResponse;
-use Google\Cloud\Recommender\V1\MarkInsightAcceptedRequest;
-use Google\Cloud\Recommender\V1\MarkRecommendationClaimedRequest;
-use Google\Cloud\Recommender\V1\MarkRecommendationDismissedRequest;
-use Google\Cloud\Recommender\V1\MarkRecommendationFailedRequest;
-use Google\Cloud\Recommender\V1\MarkRecommendationSucceededRequest;
-use Google\Cloud\Recommender\V1\Recommendation;
-use Google\Cloud\Recommender\V1\RecommenderConfig;
-use Google\Cloud\Recommender\V1\UpdateInsightTypeConfigRequest;
-use Google\Cloud\Recommender\V1\UpdateRecommenderConfigRequest;
-use Google\Protobuf\FieldMask;
-
-/**
- * Service Description: Provides insights and recommendations for cloud customers for various
- * categories like performance optimization, cost savings, reliability, feature
- * discovery, etc. Insights and recommendations are generated automatically
- * based on analysis of user resources, configuration and monitoring metrics.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $recommenderClient = new RecommenderClient();
- * try {
- *     $formattedName = $recommenderClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
- *     $response = $recommenderClient->getInsight($formattedName);
- * } finally {
- *     $recommenderClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\Recommender\V1\Client\RecommenderClient}.
- */
-class RecommenderGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.recommender.v1.Recommender';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'recommender.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'recommender.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $billingAccountLocationInsightTypeNameTemplate;
-
-    private static $billingAccountLocationInsightTypeConfigNameTemplate;
-
-    private static $billingAccountLocationInsightTypeInsightNameTemplate;
-
-    private static $billingAccountLocationRecommenderNameTemplate;
-
-    private static $billingAccountLocationRecommenderConfigNameTemplate;
-
-    private static $billingAccountLocationRecommenderRecommendationNameTemplate;
-
-    private static $folderLocationInsightTypeNameTemplate;
-
-    private static $folderLocationInsightTypeInsightNameTemplate;
-
-    private static $folderLocationRecommenderNameTemplate;
-
-    private static $folderLocationRecommenderRecommendationNameTemplate;
-
-    private static $insightNameTemplate;
-
-    private static $insightTypeNameTemplate;
-
-    private static $insightTypeConfigNameTemplate;
-
-    private static $organizationLocationInsightTypeNameTemplate;
-
-    private static $organizationLocationInsightTypeConfigNameTemplate;
-
-    private static $organizationLocationInsightTypeInsightNameTemplate;
-
-    private static $organizationLocationRecommenderNameTemplate;
-
-    private static $organizationLocationRecommenderConfigNameTemplate;
-
-    private static $organizationLocationRecommenderRecommendationNameTemplate;
-
-    private static $projectLocationInsightTypeNameTemplate;
-
-    private static $projectLocationInsightTypeConfigNameTemplate;
-
-    private static $projectLocationInsightTypeInsightNameTemplate;
-
-    private static $projectLocationRecommenderNameTemplate;
-
-    private static $projectLocationRecommenderConfigNameTemplate;
-
-    private static $projectLocationRecommenderRecommendationNameTemplate;
-
-    private static $recommendationNameTemplate;
-
-    private static $recommenderNameTemplate;
-
-    private static $recommenderConfigNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/recommender_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/recommender_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/recommender_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/recommender_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getBillingAccountLocationInsightTypeNameTemplate()
-    {
-        if (self::$billingAccountLocationInsightTypeNameTemplate == null) {
-            self::$billingAccountLocationInsightTypeNameTemplate = new PathTemplate('billingAccounts/{billing_account}/locations/{location}/insightTypes/{insight_type}');
-        }
-
-        return self::$billingAccountLocationInsightTypeNameTemplate;
-    }
-
-    private static function getBillingAccountLocationInsightTypeConfigNameTemplate()
-    {
-        if (self::$billingAccountLocationInsightTypeConfigNameTemplate == null) {
-            self::$billingAccountLocationInsightTypeConfigNameTemplate = new PathTemplate('billingAccounts/{billing_account}/locations/{location}/insightTypes/{insight_type}/config');
-        }
-
-        return self::$billingAccountLocationInsightTypeConfigNameTemplate;
-    }
-
-    private static function getBillingAccountLocationInsightTypeInsightNameTemplate()
-    {
-        if (self::$billingAccountLocationInsightTypeInsightNameTemplate == null) {
-            self::$billingAccountLocationInsightTypeInsightNameTemplate = new PathTemplate('billingAccounts/{billing_account}/locations/{location}/insightTypes/{insight_type}/insights/{insight}');
-        }
-
-        return self::$billingAccountLocationInsightTypeInsightNameTemplate;
-    }
-
-    private static function getBillingAccountLocationRecommenderNameTemplate()
-    {
-        if (self::$billingAccountLocationRecommenderNameTemplate == null) {
-            self::$billingAccountLocationRecommenderNameTemplate = new PathTemplate('billingAccounts/{billing_account}/locations/{location}/recommenders/{recommender}');
-        }
-
-        return self::$billingAccountLocationRecommenderNameTemplate;
-    }
-
-    private static function getBillingAccountLocationRecommenderConfigNameTemplate()
-    {
-        if (self::$billingAccountLocationRecommenderConfigNameTemplate == null) {
-            self::$billingAccountLocationRecommenderConfigNameTemplate = new PathTemplate('billingAccounts/{billing_account}/locations/{location}/recommenders/{recommender}/config');
-        }
-
-        return self::$billingAccountLocationRecommenderConfigNameTemplate;
-    }
-
-    private static function getBillingAccountLocationRecommenderRecommendationNameTemplate()
-    {
-        if (self::$billingAccountLocationRecommenderRecommendationNameTemplate == null) {
-            self::$billingAccountLocationRecommenderRecommendationNameTemplate = new PathTemplate('billingAccounts/{billing_account}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}');
-        }
-
-        return self::$billingAccountLocationRecommenderRecommendationNameTemplate;
-    }
-
-    private static function getFolderLocationInsightTypeNameTemplate()
-    {
-        if (self::$folderLocationInsightTypeNameTemplate == null) {
-            self::$folderLocationInsightTypeNameTemplate = new PathTemplate('folders/{folder}/locations/{location}/insightTypes/{insight_type}');
-        }
-
-        return self::$folderLocationInsightTypeNameTemplate;
-    }
-
-    private static function getFolderLocationInsightTypeInsightNameTemplate()
-    {
-        if (self::$folderLocationInsightTypeInsightNameTemplate == null) {
-            self::$folderLocationInsightTypeInsightNameTemplate = new PathTemplate('folders/{folder}/locations/{location}/insightTypes/{insight_type}/insights/{insight}');
-        }
-
-        return self::$folderLocationInsightTypeInsightNameTemplate;
-    }
-
-    private static function getFolderLocationRecommenderNameTemplate()
-    {
-        if (self::$folderLocationRecommenderNameTemplate == null) {
-            self::$folderLocationRecommenderNameTemplate = new PathTemplate('folders/{folder}/locations/{location}/recommenders/{recommender}');
-        }
-
-        return self::$folderLocationRecommenderNameTemplate;
-    }
-
-    private static function getFolderLocationRecommenderRecommendationNameTemplate()
-    {
-        if (self::$folderLocationRecommenderRecommendationNameTemplate == null) {
-            self::$folderLocationRecommenderRecommendationNameTemplate = new PathTemplate('folders/{folder}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}');
-        }
-
-        return self::$folderLocationRecommenderRecommendationNameTemplate;
-    }
-
-    private static function getInsightNameTemplate()
-    {
-        if (self::$insightNameTemplate == null) {
-            self::$insightNameTemplate = new PathTemplate('projects/{project}/locations/{location}/insightTypes/{insight_type}/insights/{insight}');
-        }
-
-        return self::$insightNameTemplate;
-    }
-
-    private static function getInsightTypeNameTemplate()
-    {
-        if (self::$insightTypeNameTemplate == null) {
-            self::$insightTypeNameTemplate = new PathTemplate('projects/{project}/locations/{location}/insightTypes/{insight_type}');
-        }
-
-        return self::$insightTypeNameTemplate;
-    }
-
-    private static function getInsightTypeConfigNameTemplate()
-    {
-        if (self::$insightTypeConfigNameTemplate == null) {
-            self::$insightTypeConfigNameTemplate = new PathTemplate('projects/{project}/locations/{location}/insightTypes/{insight_type}/config');
-        }
-
-        return self::$insightTypeConfigNameTemplate;
-    }
-
-    private static function getOrganizationLocationInsightTypeNameTemplate()
-    {
-        if (self::$organizationLocationInsightTypeNameTemplate == null) {
-            self::$organizationLocationInsightTypeNameTemplate = new PathTemplate('organizations/{organization}/locations/{location}/insightTypes/{insight_type}');
-        }
-
-        return self::$organizationLocationInsightTypeNameTemplate;
-    }
-
-    private static function getOrganizationLocationInsightTypeConfigNameTemplate()
-    {
-        if (self::$organizationLocationInsightTypeConfigNameTemplate == null) {
-            self::$organizationLocationInsightTypeConfigNameTemplate = new PathTemplate('organizations/{organization}/locations/{location}/insightTypes/{insight_type}/config');
-        }
-
-        return self::$organizationLocationInsightTypeConfigNameTemplate;
-    }
-
-    private static function getOrganizationLocationInsightTypeInsightNameTemplate()
-    {
-        if (self::$organizationLocationInsightTypeInsightNameTemplate == null) {
-            self::$organizationLocationInsightTypeInsightNameTemplate = new PathTemplate('organizations/{organization}/locations/{location}/insightTypes/{insight_type}/insights/{insight}');
-        }
-
-        return self::$organizationLocationInsightTypeInsightNameTemplate;
-    }
-
-    private static function getOrganizationLocationRecommenderNameTemplate()
-    {
-        if (self::$organizationLocationRecommenderNameTemplate == null) {
-            self::$organizationLocationRecommenderNameTemplate = new PathTemplate('organizations/{organization}/locations/{location}/recommenders/{recommender}');
-        }
-
-        return self::$organizationLocationRecommenderNameTemplate;
-    }
-
-    private static function getOrganizationLocationRecommenderConfigNameTemplate()
-    {
-        if (self::$organizationLocationRecommenderConfigNameTemplate == null) {
-            self::$organizationLocationRecommenderConfigNameTemplate = new PathTemplate('organizations/{organization}/locations/{location}/recommenders/{recommender}/config');
-        }
-
-        return self::$organizationLocationRecommenderConfigNameTemplate;
-    }
-
-    private static function getOrganizationLocationRecommenderRecommendationNameTemplate()
-    {
-        if (self::$organizationLocationRecommenderRecommendationNameTemplate == null) {
-            self::$organizationLocationRecommenderRecommendationNameTemplate = new PathTemplate('organizations/{organization}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}');
-        }
-
-        return self::$organizationLocationRecommenderRecommendationNameTemplate;
-    }
-
-    private static function getProjectLocationInsightTypeNameTemplate()
-    {
-        if (self::$projectLocationInsightTypeNameTemplate == null) {
-            self::$projectLocationInsightTypeNameTemplate = new PathTemplate('projects/{project}/locations/{location}/insightTypes/{insight_type}');
-        }
-
-        return self::$projectLocationInsightTypeNameTemplate;
-    }
-
-    private static function getProjectLocationInsightTypeConfigNameTemplate()
-    {
-        if (self::$projectLocationInsightTypeConfigNameTemplate == null) {
-            self::$projectLocationInsightTypeConfigNameTemplate = new PathTemplate('projects/{project}/locations/{location}/insightTypes/{insight_type}/config');
-        }
-
-        return self::$projectLocationInsightTypeConfigNameTemplate;
-    }
-
-    private static function getProjectLocationInsightTypeInsightNameTemplate()
-    {
-        if (self::$projectLocationInsightTypeInsightNameTemplate == null) {
-            self::$projectLocationInsightTypeInsightNameTemplate = new PathTemplate('projects/{project}/locations/{location}/insightTypes/{insight_type}/insights/{insight}');
-        }
-
-        return self::$projectLocationInsightTypeInsightNameTemplate;
-    }
-
-    private static function getProjectLocationRecommenderNameTemplate()
-    {
-        if (self::$projectLocationRecommenderNameTemplate == null) {
-            self::$projectLocationRecommenderNameTemplate = new PathTemplate('projects/{project}/locations/{location}/recommenders/{recommender}');
-        }
-
-        return self::$projectLocationRecommenderNameTemplate;
-    }
-
-    private static function getProjectLocationRecommenderConfigNameTemplate()
-    {
-        if (self::$projectLocationRecommenderConfigNameTemplate == null) {
-            self::$projectLocationRecommenderConfigNameTemplate = new PathTemplate('projects/{project}/locations/{location}/recommenders/{recommender}/config');
-        }
-
-        return self::$projectLocationRecommenderConfigNameTemplate;
-    }
-
-    private static function getProjectLocationRecommenderRecommendationNameTemplate()
-    {
-        if (self::$projectLocationRecommenderRecommendationNameTemplate == null) {
-            self::$projectLocationRecommenderRecommendationNameTemplate = new PathTemplate('projects/{project}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}');
-        }
-
-        return self::$projectLocationRecommenderRecommendationNameTemplate;
-    }
-
-    private static function getRecommendationNameTemplate()
-    {
-        if (self::$recommendationNameTemplate == null) {
-            self::$recommendationNameTemplate = new PathTemplate('projects/{project}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}');
-        }
-
-        return self::$recommendationNameTemplate;
-    }
-
-    private static function getRecommenderNameTemplate()
-    {
-        if (self::$recommenderNameTemplate == null) {
-            self::$recommenderNameTemplate = new PathTemplate('projects/{project}/locations/{location}/recommenders/{recommender}');
-        }
-
-        return self::$recommenderNameTemplate;
-    }
-
-    private static function getRecommenderConfigNameTemplate()
-    {
-        if (self::$recommenderConfigNameTemplate == null) {
-            self::$recommenderConfigNameTemplate = new PathTemplate('projects/{project}/locations/{location}/recommenders/{recommender}/config');
-        }
-
-        return self::$recommenderConfigNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'billingAccountLocationInsightType' => self::getBillingAccountLocationInsightTypeNameTemplate(),
-                'billingAccountLocationInsightTypeConfig' => self::getBillingAccountLocationInsightTypeConfigNameTemplate(),
-                'billingAccountLocationInsightTypeInsight' => self::getBillingAccountLocationInsightTypeInsightNameTemplate(),
-                'billingAccountLocationRecommender' => self::getBillingAccountLocationRecommenderNameTemplate(),
-                'billingAccountLocationRecommenderConfig' => self::getBillingAccountLocationRecommenderConfigNameTemplate(),
-                'billingAccountLocationRecommenderRecommendation' => self::getBillingAccountLocationRecommenderRecommendationNameTemplate(),
-                'folderLocationInsightType' => self::getFolderLocationInsightTypeNameTemplate(),
-                'folderLocationInsightTypeInsight' => self::getFolderLocationInsightTypeInsightNameTemplate(),
-                'folderLocationRecommender' => self::getFolderLocationRecommenderNameTemplate(),
-                'folderLocationRecommenderRecommendation' => self::getFolderLocationRecommenderRecommendationNameTemplate(),
-                'insight' => self::getInsightNameTemplate(),
-                'insightType' => self::getInsightTypeNameTemplate(),
-                'insightTypeConfig' => self::getInsightTypeConfigNameTemplate(),
-                'organizationLocationInsightType' => self::getOrganizationLocationInsightTypeNameTemplate(),
-                'organizationLocationInsightTypeConfig' => self::getOrganizationLocationInsightTypeConfigNameTemplate(),
-                'organizationLocationInsightTypeInsight' => self::getOrganizationLocationInsightTypeInsightNameTemplate(),
-                'organizationLocationRecommender' => self::getOrganizationLocationRecommenderNameTemplate(),
-                'organizationLocationRecommenderConfig' => self::getOrganizationLocationRecommenderConfigNameTemplate(),
-                'organizationLocationRecommenderRecommendation' => self::getOrganizationLocationRecommenderRecommendationNameTemplate(),
-                'projectLocationInsightType' => self::getProjectLocationInsightTypeNameTemplate(),
-                'projectLocationInsightTypeConfig' => self::getProjectLocationInsightTypeConfigNameTemplate(),
-                'projectLocationInsightTypeInsight' => self::getProjectLocationInsightTypeInsightNameTemplate(),
-                'projectLocationRecommender' => self::getProjectLocationRecommenderNameTemplate(),
-                'projectLocationRecommenderConfig' => self::getProjectLocationRecommenderConfigNameTemplate(),
-                'projectLocationRecommenderRecommendation' => self::getProjectLocationRecommenderRecommendationNameTemplate(),
-                'recommendation' => self::getRecommendationNameTemplate(),
-                'recommender' => self::getRecommenderNameTemplate(),
-                'recommenderConfig' => self::getRecommenderConfigNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account_location_insight_type resource.
-     *
-     * @param string $billingAccount
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted billing_account_location_insight_type resource.
-     */
-    public static function billingAccountLocationInsightTypeName($billingAccount, $location, $insightType)
-    {
-        return self::getBillingAccountLocationInsightTypeNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account_location_insight_type_config resource.
-     *
-     * @param string $billingAccount
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted billing_account_location_insight_type_config resource.
-     */
-    public static function billingAccountLocationInsightTypeConfigName($billingAccount, $location, $insightType)
-    {
-        return self::getBillingAccountLocationInsightTypeConfigNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account_location_insight_type_insight resource.
-     *
-     * @param string $billingAccount
-     * @param string $location
-     * @param string $insightType
-     * @param string $insight
-     *
-     * @return string The formatted billing_account_location_insight_type_insight resource.
-     */
-    public static function billingAccountLocationInsightTypeInsightName($billingAccount, $location, $insightType, $insight)
-    {
-        return self::getBillingAccountLocationInsightTypeInsightNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'location' => $location,
-            'insight_type' => $insightType,
-            'insight' => $insight,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account_location_recommender resource.
-     *
-     * @param string $billingAccount
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted billing_account_location_recommender resource.
-     */
-    public static function billingAccountLocationRecommenderName($billingAccount, $location, $recommender)
-    {
-        return self::getBillingAccountLocationRecommenderNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account_location_recommender_config resource.
-     *
-     * @param string $billingAccount
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted billing_account_location_recommender_config resource.
-     */
-    public static function billingAccountLocationRecommenderConfigName($billingAccount, $location, $recommender)
-    {
-        return self::getBillingAccountLocationRecommenderConfigNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * billing_account_location_recommender_recommendation resource.
-     *
-     * @param string $billingAccount
-     * @param string $location
-     * @param string $recommender
-     * @param string $recommendation
-     *
-     * @return string The formatted billing_account_location_recommender_recommendation resource.
-     */
-    public static function billingAccountLocationRecommenderRecommendationName($billingAccount, $location, $recommender, $recommendation)
-    {
-        return self::getBillingAccountLocationRecommenderRecommendationNameTemplate()->render([
-            'billing_account' => $billingAccount,
-            'location' => $location,
-            'recommender' => $recommender,
-            'recommendation' => $recommendation,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * folder_location_insight_type resource.
-     *
-     * @param string $folder
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted folder_location_insight_type resource.
-     */
-    public static function folderLocationInsightTypeName($folder, $location, $insightType)
-    {
-        return self::getFolderLocationInsightTypeNameTemplate()->render([
-            'folder' => $folder,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * folder_location_insight_type_insight resource.
-     *
-     * @param string $folder
-     * @param string $location
-     * @param string $insightType
-     * @param string $insight
-     *
-     * @return string The formatted folder_location_insight_type_insight resource.
-     */
-    public static function folderLocationInsightTypeInsightName($folder, $location, $insightType, $insight)
-    {
-        return self::getFolderLocationInsightTypeInsightNameTemplate()->render([
-            'folder' => $folder,
-            'location' => $location,
-            'insight_type' => $insightType,
-            'insight' => $insight,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * folder_location_recommender resource.
-     *
-     * @param string $folder
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted folder_location_recommender resource.
-     */
-    public static function folderLocationRecommenderName($folder, $location, $recommender)
-    {
-        return self::getFolderLocationRecommenderNameTemplate()->render([
-            'folder' => $folder,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * folder_location_recommender_recommendation resource.
-     *
-     * @param string $folder
-     * @param string $location
-     * @param string $recommender
-     * @param string $recommendation
-     *
-     * @return string The formatted folder_location_recommender_recommendation resource.
-     */
-    public static function folderLocationRecommenderRecommendationName($folder, $location, $recommender, $recommendation)
-    {
-        return self::getFolderLocationRecommenderRecommendationNameTemplate()->render([
-            'folder' => $folder,
-            'location' => $location,
-            'recommender' => $recommender,
-            'recommendation' => $recommendation,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a insight
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $insightType
-     * @param string $insight
-     *
-     * @return string The formatted insight resource.
-     */
-    public static function insightName($project, $location, $insightType, $insight)
-    {
-        return self::getInsightNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'insight_type' => $insightType,
-            'insight' => $insight,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a insight_type
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted insight_type resource.
-     */
-    public static function insightTypeName($project, $location, $insightType)
-    {
-        return self::getInsightTypeNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * insight_type_config resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted insight_type_config resource.
-     */
-    public static function insightTypeConfigName($project, $location, $insightType)
-    {
-        return self::getInsightTypeConfigNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_location_insight_type resource.
-     *
-     * @param string $organization
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted organization_location_insight_type resource.
-     */
-    public static function organizationLocationInsightTypeName($organization, $location, $insightType)
-    {
-        return self::getOrganizationLocationInsightTypeNameTemplate()->render([
-            'organization' => $organization,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_location_insight_type_config resource.
-     *
-     * @param string $organization
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted organization_location_insight_type_config resource.
-     */
-    public static function organizationLocationInsightTypeConfigName($organization, $location, $insightType)
-    {
-        return self::getOrganizationLocationInsightTypeConfigNameTemplate()->render([
-            'organization' => $organization,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_location_insight_type_insight resource.
-     *
-     * @param string $organization
-     * @param string $location
-     * @param string $insightType
-     * @param string $insight
-     *
-     * @return string The formatted organization_location_insight_type_insight resource.
-     */
-    public static function organizationLocationInsightTypeInsightName($organization, $location, $insightType, $insight)
-    {
-        return self::getOrganizationLocationInsightTypeInsightNameTemplate()->render([
-            'organization' => $organization,
-            'location' => $location,
-            'insight_type' => $insightType,
-            'insight' => $insight,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_location_recommender resource.
-     *
-     * @param string $organization
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted organization_location_recommender resource.
-     */
-    public static function organizationLocationRecommenderName($organization, $location, $recommender)
-    {
-        return self::getOrganizationLocationRecommenderNameTemplate()->render([
-            'organization' => $organization,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_location_recommender_config resource.
-     *
-     * @param string $organization
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted organization_location_recommender_config resource.
-     */
-    public static function organizationLocationRecommenderConfigName($organization, $location, $recommender)
-    {
-        return self::getOrganizationLocationRecommenderConfigNameTemplate()->render([
-            'organization' => $organization,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_location_recommender_recommendation resource.
-     *
-     * @param string $organization
-     * @param string $location
-     * @param string $recommender
-     * @param string $recommendation
-     *
-     * @return string The formatted organization_location_recommender_recommendation resource.
-     */
-    public static function organizationLocationRecommenderRecommendationName($organization, $location, $recommender, $recommendation)
-    {
-        return self::getOrganizationLocationRecommenderRecommendationNameTemplate()->render([
-            'organization' => $organization,
-            'location' => $location,
-            'recommender' => $recommender,
-            'recommendation' => $recommendation,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_location_insight_type resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted project_location_insight_type resource.
-     */
-    public static function projectLocationInsightTypeName($project, $location, $insightType)
-    {
-        return self::getProjectLocationInsightTypeNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_location_insight_type_config resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $insightType
-     *
-     * @return string The formatted project_location_insight_type_config resource.
-     */
-    public static function projectLocationInsightTypeConfigName($project, $location, $insightType)
-    {
-        return self::getProjectLocationInsightTypeConfigNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'insight_type' => $insightType,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_location_insight_type_insight resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $insightType
-     * @param string $insight
-     *
-     * @return string The formatted project_location_insight_type_insight resource.
-     */
-    public static function projectLocationInsightTypeInsightName($project, $location, $insightType, $insight)
-    {
-        return self::getProjectLocationInsightTypeInsightNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'insight_type' => $insightType,
-            'insight' => $insight,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_location_recommender resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted project_location_recommender resource.
-     */
-    public static function projectLocationRecommenderName($project, $location, $recommender)
-    {
-        return self::getProjectLocationRecommenderNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_location_recommender_config resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted project_location_recommender_config resource.
-     */
-    public static function projectLocationRecommenderConfigName($project, $location, $recommender)
-    {
-        return self::getProjectLocationRecommenderConfigNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_location_recommender_recommendation resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $recommender
-     * @param string $recommendation
-     *
-     * @return string The formatted project_location_recommender_recommendation resource.
-     */
-    public static function projectLocationRecommenderRecommendationName($project, $location, $recommender, $recommendation)
-    {
-        return self::getProjectLocationRecommenderRecommendationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'recommender' => $recommender,
-            'recommendation' => $recommendation,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * recommendation resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $recommender
-     * @param string $recommendation
-     *
-     * @return string The formatted recommendation resource.
-     */
-    public static function recommendationName($project, $location, $recommender, $recommendation)
-    {
-        return self::getRecommendationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'recommender' => $recommender,
-            'recommendation' => $recommendation,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a recommender
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted recommender resource.
-     */
-    public static function recommenderName($project, $location, $recommender)
-    {
-        return self::getRecommenderNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * recommender_config resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $recommender
-     *
-     * @return string The formatted recommender_config resource.
-     */
-    public static function recommenderConfigName($project, $location, $recommender)
-    {
-        return self::getRecommenderConfigNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'recommender' => $recommender,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - billingAccountLocationInsightType: billingAccounts/{billing_account}/locations/{location}/insightTypes/{insight_type}
-     * - billingAccountLocationInsightTypeConfig: billingAccounts/{billing_account}/locations/{location}/insightTypes/{insight_type}/config
-     * - billingAccountLocationInsightTypeInsight: billingAccounts/{billing_account}/locations/{location}/insightTypes/{insight_type}/insights/{insight}
-     * - billingAccountLocationRecommender: billingAccounts/{billing_account}/locations/{location}/recommenders/{recommender}
-     * - billingAccountLocationRecommenderConfig: billingAccounts/{billing_account}/locations/{location}/recommenders/{recommender}/config
-     * - billingAccountLocationRecommenderRecommendation: billingAccounts/{billing_account}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}
-     * - folderLocationInsightType: folders/{folder}/locations/{location}/insightTypes/{insight_type}
-     * - folderLocationInsightTypeInsight: folders/{folder}/locations/{location}/insightTypes/{insight_type}/insights/{insight}
-     * - folderLocationRecommender: folders/{folder}/locations/{location}/recommenders/{recommender}
-     * - folderLocationRecommenderRecommendation: folders/{folder}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}
-     * - insight: projects/{project}/locations/{location}/insightTypes/{insight_type}/insights/{insight}
-     * - insightType: projects/{project}/locations/{location}/insightTypes/{insight_type}
-     * - insightTypeConfig: projects/{project}/locations/{location}/insightTypes/{insight_type}/config
-     * - organizationLocationInsightType: organizations/{organization}/locations/{location}/insightTypes/{insight_type}
-     * - organizationLocationInsightTypeConfig: organizations/{organization}/locations/{location}/insightTypes/{insight_type}/config
-     * - organizationLocationInsightTypeInsight: organizations/{organization}/locations/{location}/insightTypes/{insight_type}/insights/{insight}
-     * - organizationLocationRecommender: organizations/{organization}/locations/{location}/recommenders/{recommender}
-     * - organizationLocationRecommenderConfig: organizations/{organization}/locations/{location}/recommenders/{recommender}/config
-     * - organizationLocationRecommenderRecommendation: organizations/{organization}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}
-     * - projectLocationInsightType: projects/{project}/locations/{location}/insightTypes/{insight_type}
-     * - projectLocationInsightTypeConfig: projects/{project}/locations/{location}/insightTypes/{insight_type}/config
-     * - projectLocationInsightTypeInsight: projects/{project}/locations/{location}/insightTypes/{insight_type}/insights/{insight}
-     * - projectLocationRecommender: projects/{project}/locations/{location}/recommenders/{recommender}
-     * - projectLocationRecommenderConfig: projects/{project}/locations/{location}/recommenders/{recommender}/config
-     * - projectLocationRecommenderRecommendation: projects/{project}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}
-     * - recommendation: projects/{project}/locations/{location}/recommenders/{recommender}/recommendations/{recommendation}
-     * - recommender: projects/{project}/locations/{location}/recommenders/{recommender}
-     * - recommenderConfig: projects/{project}/locations/{location}/recommenders/{recommender}/config
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'recommender.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Gets the requested insight. Requires the recommender.*.get IAM permission
-     * for the specified insight type.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-     *     $response = $recommenderClient->getInsight($formattedName);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the insight.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\Insight
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getInsight($name, array $optionalArgs = [])
-    {
-        $request = new GetInsightRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetInsight', Insight::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets the requested InsightTypeConfig. There is only one instance of the
-     * config for each InsightType.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->insightTypeConfigName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-     *     $response = $recommenderClient->getInsightTypeConfig($formattedName);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the InsightTypeConfig to get.
-     *
-     *                             Acceptable formats:
-     *
-     *                             * `projects/[PROJECT_NUMBER]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]/config`
-     *
-     *                             * `projects/[PROJECT_ID]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]/config`
-     *
-     *                             * `organizations/[ORGANIZATION_ID]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]/config`
-     *
-     *                             * `billingAccounts/[BILLING_ACCOUNT_ID]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]/config`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\InsightTypeConfig
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getInsightTypeConfig($name, array $optionalArgs = [])
-    {
-        $request = new GetInsightTypeConfigRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetInsightTypeConfig', InsightTypeConfig::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets the requested recommendation. Requires the recommender.*.get
-     * IAM permission for the specified recommender.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-     *     $response = $recommenderClient->getRecommendation($formattedName);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the recommendation.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\Recommendation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getRecommendation($name, array $optionalArgs = [])
-    {
-        $request = new GetRecommendationRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetRecommendation', Recommendation::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Gets the requested Recommender Config. There is only one instance of the
-     * config for each Recommender.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->recommenderConfigName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-     *     $response = $recommenderClient->getRecommenderConfig($formattedName);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the Recommendation Config to get.
-     *
-     *                             Acceptable formats:
-     *
-     *                             * `projects/[PROJECT_NUMBER]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]/config`
-     *
-     *                             * `projects/[PROJECT_ID]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]/config`
-     *
-     *                             * `organizations/[ORGANIZATION_ID]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]/config`
-     *
-     *                             * `billingAccounts/[BILLING_ACCOUNT_ID]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]/config`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\RecommenderConfig
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getRecommenderConfig($name, array $optionalArgs = [])
-    {
-        $request = new GetRecommenderConfigRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetRecommenderConfig', RecommenderConfig::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Lists insights for the specified Cloud Resource. Requires the
-     * recommender.*.list IAM permission for the specified insight type.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedParent = $recommenderClient->insightTypeName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $recommenderClient->listInsights($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $recommenderClient->listInsights($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The container resource on which to execute the request.
-     *                             Acceptable formats:
-     *
-     *                             * `projects/[PROJECT_NUMBER]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]`
-     *
-     *                             * `projects/[PROJECT_ID]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]`
-     *
-     *                             * `billingAccounts/[BILLING_ACCOUNT_ID]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]`
-     *
-     *                             * `folders/[FOLDER_ID]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]`
-     *
-     *                             * `organizations/[ORGANIZATION_ID]/locations/[LOCATION]/insightTypes/[INSIGHT_TYPE_ID]`
-     *
-     *                             LOCATION here refers to GCP Locations:
-     *                             https://cloud.google.com/about/locations/
-     *                             INSIGHT_TYPE_ID refers to supported insight types:
-     *                             https://cloud.google.com/recommender/docs/insights/insight-types.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           Optional. Filter expression to restrict the insights returned. Supported
-     *           filter fields:
-     *
-     *           * `stateInfo.state`
-     *
-     *           * `insightSubtype`
-     *
-     *           * `severity`
-     *
-     *           * `targetResources`
-     *
-     *           Examples:
-     *
-     *           * `stateInfo.state = ACTIVE OR stateInfo.state = DISMISSED`
-     *
-     *           * `insightSubtype = PERMISSIONS_USAGE`
-     *
-     *           * `severity = CRITICAL OR severity = HIGH`
-     *
-     *           * `targetResources :
-     *           //compute.googleapis.com/projects/1234/zones/us-central1-a/instances/instance-1`
-     *
-     *           * `stateInfo.state = ACTIVE AND (severity = CRITICAL OR severity = HIGH)`
-     *
-     *           The max allowed filter length is 500 characters.
-     *
-     *           (These expressions are based on the filter language described at
-     *           https://google.aip.dev/160)
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listInsights($parent, array $optionalArgs = [])
-    {
-        $request = new ListInsightsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListInsights', $optionalArgs, ListInsightsResponse::class, $request);
-    }
-
-    /**
-     * Lists recommendations for the specified Cloud Resource. Requires the
-     * recommender.*.list IAM permission for the specified recommender.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedParent = $recommenderClient->recommenderName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $recommenderClient->listRecommendations($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $recommenderClient->listRecommendations($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The container resource on which to execute the request.
-     *                             Acceptable formats:
-     *
-     *                             * `projects/[PROJECT_NUMBER]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]`
-     *
-     *                             * `projects/[PROJECT_ID]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]`
-     *
-     *                             * `billingAccounts/[BILLING_ACCOUNT_ID]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]`
-     *
-     *                             * `folders/[FOLDER_ID]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]`
-     *
-     *                             * `organizations/[ORGANIZATION_ID]/locations/[LOCATION]/recommenders/[RECOMMENDER_ID]`
-     *
-     *                             LOCATION here refers to GCP Locations:
-     *                             https://cloud.google.com/about/locations/
-     *                             RECOMMENDER_ID refers to supported recommenders:
-     *                             https://cloud.google.com/recommender/docs/recommenders.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type string $filter
-     *           Filter expression to restrict the recommendations returned. Supported
-     *           filter fields:
-     *
-     *           * `state_info.state`
-     *
-     *           * `recommenderSubtype`
-     *
-     *           * `priority`
-     *
-     *           * `targetResources`
-     *
-     *           Examples:
-     *
-     *           * `stateInfo.state = ACTIVE OR stateInfo.state = DISMISSED`
-     *
-     *           * `recommenderSubtype = REMOVE_ROLE OR recommenderSubtype = REPLACE_ROLE`
-     *
-     *           * `priority = P1 OR priority = P2`
-     *
-     *           * `targetResources :
-     *           //compute.googleapis.com/projects/1234/zones/us-central1-a/instances/instance-1`
-     *
-     *           * `stateInfo.state = ACTIVE AND (priority = P1 OR priority = P2)`
-     *
-     *           The max allowed filter length is 500 characters.
-     *
-     *           (These expressions are based on the filter language described at
-     *           https://google.aip.dev/160)
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listRecommendations($parent, array $optionalArgs = [])
-    {
-        $request = new ListRecommendationsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListRecommendations', $optionalArgs, ListRecommendationsResponse::class, $request);
-    }
-
-    /**
-     * Marks the Insight State as Accepted. Users can use this method to
-     * indicate to the Recommender API that they have applied some action based
-     * on the insight. This stops the insight content from being updated.
-     *
-     * MarkInsightAccepted can be applied to insights in ACTIVE state. Requires
-     * the recommender.*.update IAM permission for the specified insight.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-     *     $etag = 'etag';
-     *     $response = $recommenderClient->markInsightAccepted($formattedName, $etag);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the insight.
-     * @param string $etag         Required. Fingerprint of the Insight. Provides optimistic locking.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type array $stateMetadata
-     *           Optional. State properties user wish to include with this state.  Full
-     *           replace of the current state_metadata.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\Insight
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function markInsightAccepted($name, $etag, array $optionalArgs = [])
-    {
-        $request = new MarkInsightAcceptedRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setEtag($etag);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['stateMetadata'])) {
-            $request->setStateMetadata($optionalArgs['stateMetadata']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('MarkInsightAccepted', Insight::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Marks the Recommendation State as Claimed. Users can use this method to
-     * indicate to the Recommender API that they are starting to apply the
-     * recommendation themselves. This stops the recommendation content from being
-     * updated. Associated insights are frozen and placed in the ACCEPTED state.
-     *
-     * MarkRecommendationClaimed can be applied to recommendations in CLAIMED,
-     * SUCCEEDED, FAILED, or ACTIVE state.
-     *
-     * Requires the recommender.*.update IAM permission for the specified
-     * recommender.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-     *     $etag = 'etag';
-     *     $response = $recommenderClient->markRecommendationClaimed($formattedName, $etag);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the recommendation.
-     * @param string $etag         Required. Fingerprint of the Recommendation. Provides optimistic locking.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type array $stateMetadata
-     *           State properties to include with this state. Overwrites any existing
-     *           `state_metadata`.
-     *           Keys must match the regex `/^[a-z0-9][a-z0-9_.-]{0,62}$/`.
-     *           Values must match the regex `/^[a-zA-Z0-9_./-]{0,255}$/`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\Recommendation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function markRecommendationClaimed($name, $etag, array $optionalArgs = [])
-    {
-        $request = new MarkRecommendationClaimedRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setEtag($etag);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['stateMetadata'])) {
-            $request->setStateMetadata($optionalArgs['stateMetadata']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('MarkRecommendationClaimed', Recommendation::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Mark the Recommendation State as Dismissed. Users can use this method to
-     * indicate to the Recommender API that an ACTIVE recommendation has to
-     * be marked back as DISMISSED.
-     *
-     * MarkRecommendationDismissed can be applied to recommendations in ACTIVE
-     * state.
-     *
-     * Requires the recommender.*.update IAM permission for the specified
-     * recommender.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-     *     $response = $recommenderClient->markRecommendationDismissed($formattedName);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the recommendation.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $etag
-     *           Fingerprint of the Recommendation. Provides optimistic locking.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\Recommendation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function markRecommendationDismissed($name, array $optionalArgs = [])
-    {
-        $request = new MarkRecommendationDismissedRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['etag'])) {
-            $request->setEtag($optionalArgs['etag']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('MarkRecommendationDismissed', Recommendation::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Marks the Recommendation State as Failed. Users can use this method to
-     * indicate to the Recommender API that they have applied the recommendation
-     * themselves, and the operation failed. This stops the recommendation content
-     * from being updated. Associated insights are frozen and placed in the
-     * ACCEPTED state.
-     *
-     * MarkRecommendationFailed can be applied to recommendations in ACTIVE,
-     * CLAIMED, SUCCEEDED, or FAILED state.
-     *
-     * Requires the recommender.*.update IAM permission for the specified
-     * recommender.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-     *     $etag = 'etag';
-     *     $response = $recommenderClient->markRecommendationFailed($formattedName, $etag);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the recommendation.
-     * @param string $etag         Required. Fingerprint of the Recommendation. Provides optimistic locking.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type array $stateMetadata
-     *           State properties to include with this state. Overwrites any existing
-     *           `state_metadata`.
-     *           Keys must match the regex `/^[a-z0-9][a-z0-9_.-]{0,62}$/`.
-     *           Values must match the regex `/^[a-zA-Z0-9_./-]{0,255}$/`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\Recommendation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function markRecommendationFailed($name, $etag, array $optionalArgs = [])
-    {
-        $request = new MarkRecommendationFailedRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setEtag($etag);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['stateMetadata'])) {
-            $request->setStateMetadata($optionalArgs['stateMetadata']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('MarkRecommendationFailed', Recommendation::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Marks the Recommendation State as Succeeded. Users can use this method to
-     * indicate to the Recommender API that they have applied the recommendation
-     * themselves, and the operation was successful. This stops the recommendation
-     * content from being updated. Associated insights are frozen and placed in
-     * the ACCEPTED state.
-     *
-     * MarkRecommendationSucceeded can be applied to recommendations in ACTIVE,
-     * CLAIMED, SUCCEEDED, or FAILED state.
-     *
-     * Requires the recommender.*.update IAM permission for the specified
-     * recommender.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $formattedName = $recommenderClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-     *     $etag = 'etag';
-     *     $response = $recommenderClient->markRecommendationSucceeded($formattedName, $etag);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the recommendation.
-     * @param string $etag         Required. Fingerprint of the Recommendation. Provides optimistic locking.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type array $stateMetadata
-     *           State properties to include with this state. Overwrites any existing
-     *           `state_metadata`.
-     *           Keys must match the regex `/^[a-z0-9][a-z0-9_.-]{0,62}$/`.
-     *           Values must match the regex `/^[a-zA-Z0-9_./-]{0,255}$/`.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\Recommendation
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function markRecommendationSucceeded($name, $etag, array $optionalArgs = [])
-    {
-        $request = new MarkRecommendationSucceededRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $request->setEtag($etag);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['stateMetadata'])) {
-            $request->setStateMetadata($optionalArgs['stateMetadata']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('MarkRecommendationSucceeded', Recommendation::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates an InsightTypeConfig change. This will create a new revision of the
-     * config.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $insightTypeConfig = new InsightTypeConfig();
-     *     $response = $recommenderClient->updateInsightTypeConfig($insightTypeConfig);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param InsightTypeConfig $insightTypeConfig Required. The InsightTypeConfig to update.
-     * @param array             $optionalArgs      {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The list of fields to be updated.
-     *     @type bool $validateOnly
-     *           If true, validate the request and preview the change, but do not actually
-     *           update it.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\InsightTypeConfig
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateInsightTypeConfig($insightTypeConfig, array $optionalArgs = [])
-    {
-        $request = new UpdateInsightTypeConfigRequest();
-        $requestParamHeaders = [];
-        $request->setInsightTypeConfig($insightTypeConfig);
-        $requestParamHeaders['insight_type_config.name'] = $insightTypeConfig->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        if (isset($optionalArgs['validateOnly'])) {
-            $request->setValidateOnly($optionalArgs['validateOnly']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateInsightTypeConfig', InsightTypeConfig::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Updates a Recommender Config. This will create a new revision of the
-     * config.
-     *
-     * Sample code:
-     * ```
-     * $recommenderClient = new RecommenderClient();
-     * try {
-     *     $recommenderConfig = new RecommenderConfig();
-     *     $response = $recommenderClient->updateRecommenderConfig($recommenderConfig);
-     * } finally {
-     *     $recommenderClient->close();
-     * }
-     * ```
-     *
-     * @param RecommenderConfig $recommenderConfig Required. The RecommenderConfig to update.
-     * @param array             $optionalArgs      {
-     *     Optional.
-     *
-     *     @type FieldMask $updateMask
-     *           The list of fields to be updated.
-     *     @type bool $validateOnly
-     *           If true, validate the request and preview the change, but do not actually
-     *           update it.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Recommender\V1\RecommenderConfig
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateRecommenderConfig($recommenderConfig, array $optionalArgs = [])
-    {
-        $request = new UpdateRecommenderConfigRequest();
-        $requestParamHeaders = [];
-        $request->setRecommenderConfig($recommenderConfig);
-        $requestParamHeaders['recommender_config.name'] = $recommenderConfig->getName();
-        if (isset($optionalArgs['updateMask'])) {
-            $request->setUpdateMask($optionalArgs['updateMask']);
-        }
-
-        if (isset($optionalArgs['validateOnly'])) {
-            $request->setValidateOnly($optionalArgs['validateOnly']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('UpdateRecommenderConfig', RecommenderConfig::class, $optionalArgs, $request)->wait();
-    }
-}
diff --git a/Recommender/src/V1/GetInsightRequest.php b/Recommender/src/V1/GetInsightRequest.php
index e9eff290091b..4eefd045c8d4 100644
--- a/Recommender/src/V1/GetInsightRequest.php
+++ b/Recommender/src/V1/GetInsightRequest.php
@@ -20,7 +20,7 @@ class GetInsightRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the insight. Please see
diff --git a/Recommender/src/V1/GetInsightTypeConfigRequest.php b/Recommender/src/V1/GetInsightTypeConfigRequest.php
index 73a2988c5b9b..cf71aa698a60 100644
--- a/Recommender/src/V1/GetInsightTypeConfigRequest.php
+++ b/Recommender/src/V1/GetInsightTypeConfigRequest.php
@@ -25,7 +25,7 @@ class GetInsightTypeConfigRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the InsightTypeConfig to get.
diff --git a/Recommender/src/V1/GetRecommendationRequest.php b/Recommender/src/V1/GetRecommendationRequest.php
index 500268c0b7d1..b15ce7896af4 100644
--- a/Recommender/src/V1/GetRecommendationRequest.php
+++ b/Recommender/src/V1/GetRecommendationRequest.php
@@ -20,7 +20,7 @@ class GetRecommendationRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the recommendation. Please see
diff --git a/Recommender/src/V1/GetRecommenderConfigRequest.php b/Recommender/src/V1/GetRecommenderConfigRequest.php
index f010935f27ac..ff82145c37d0 100644
--- a/Recommender/src/V1/GetRecommenderConfigRequest.php
+++ b/Recommender/src/V1/GetRecommenderConfigRequest.php
@@ -25,7 +25,7 @@ class GetRecommenderConfigRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the Recommendation Config to get.
diff --git a/Recommender/src/V1/Impact.php b/Recommender/src/V1/Impact.php
index f543dfcc01d0..1ae4e1147913 100644
--- a/Recommender/src/V1/Impact.php
+++ b/Recommender/src/V1/Impact.php
@@ -20,7 +20,7 @@ class Impact extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.Impact.Category category = 1;</code>
      */
-    private $category = 0;
+    protected $category = 0;
     protected $projection;
 
     /**
diff --git a/Recommender/src/V1/Impact/Category.php b/Recommender/src/V1/Impact/Category.php
index 3edc36ada2dc..116258885c26 100644
--- a/Recommender/src/V1/Impact/Category.php
+++ b/Recommender/src/V1/Impact/Category.php
@@ -87,6 +87,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Category::class, \Google\Cloud\Recommender\V1\Impact_Category::class);
 
diff --git a/Recommender/src/V1/Impact_Category.php b/Recommender/src/V1/Impact_Category.php
deleted file mode 100644
index 1530898bedcf..000000000000
--- a/Recommender/src/V1/Impact_Category.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/recommendation.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\Impact\Category instead.
-     * @deprecated
-     */
-    class Impact_Category {}
-}
-class_exists(Impact\Category::class);
-@trigger_error('Google\Cloud\Recommender\V1\Impact_Category is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\Impact\Category instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/Insight.php b/Recommender/src/V1/Insight.php
index b7dc6a0b2404..544481b24ea5 100644
--- a/Recommender/src/V1/Insight.php
+++ b/Recommender/src/V1/Insight.php
@@ -21,14 +21,14 @@ class Insight extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Free-form human readable summary in English. The maximum length is 500
      * characters.
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Fully qualified resource names that this insight is targeting.
      *
@@ -40,20 +40,20 @@ class Insight extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string insight_subtype = 10;</code>
      */
-    private $insight_subtype = '';
+    protected $insight_subtype = '';
     /**
      * A struct of custom fields to explain the insight.
      * Example: "grantedPermissionsCount": "1000"
      *
      * Generated from protobuf field <code>.google.protobuf.Struct content = 3;</code>
      */
-    private $content = null;
+    protected $content = null;
     /**
      * Timestamp of the latest data used to generate the insight.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp last_refresh_time = 4;</code>
      */
-    private $last_refresh_time = null;
+    protected $last_refresh_time = null;
     /**
      * Observation period that led to the insight. The source data used to
      * generate the insight ends at last_refresh_time and begins at
@@ -61,32 +61,32 @@ class Insight extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Duration observation_period = 5;</code>
      */
-    private $observation_period = null;
+    protected $observation_period = null;
     /**
      * Information state and metadata.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.InsightStateInfo state_info = 6;</code>
      */
-    private $state_info = null;
+    protected $state_info = null;
     /**
      * Category being targeted by the insight.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.Insight.Category category = 7;</code>
      */
-    private $category = 0;
+    protected $category = 0;
     /**
      * Insight's severity.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.Insight.Severity severity = 15;</code>
      */
-    private $severity = 0;
+    protected $severity = 0;
     /**
      * Fingerprint of the Insight. Provides optimistic locking when updating
      * states.
      *
      * Generated from protobuf field <code>string etag = 11;</code>
      */
-    private $etag = '';
+    protected $etag = '';
     /**
      * Recommendations derived from this insight.
      *
diff --git a/Recommender/src/V1/Insight/Category.php b/Recommender/src/V1/Insight/Category.php
index 2bd1978a8018..4ff692bf6769 100644
--- a/Recommender/src/V1/Insight/Category.php
+++ b/Recommender/src/V1/Insight/Category.php
@@ -87,6 +87,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Category::class, \Google\Cloud\Recommender\V1\Insight_Category::class);
 
diff --git a/Recommender/src/V1/Insight/RecommendationReference.php b/Recommender/src/V1/Insight/RecommendationReference.php
index 25eebd8d6f85..fe793c352c2e 100644
--- a/Recommender/src/V1/Insight/RecommendationReference.php
+++ b/Recommender/src/V1/Insight/RecommendationReference.php
@@ -21,7 +21,7 @@ class RecommendationReference extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string recommendation = 1;</code>
      */
-    private $recommendation = '';
+    protected $recommendation = '';
 
     /**
      * Constructor.
@@ -69,6 +69,4 @@ public function setRecommendation($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(RecommendationReference::class, \Google\Cloud\Recommender\V1\Insight_RecommendationReference::class);
 
diff --git a/Recommender/src/V1/Insight/Severity.php b/Recommender/src/V1/Insight/Severity.php
index 4370e3d0118e..d327c114019e 100644
--- a/Recommender/src/V1/Insight/Severity.php
+++ b/Recommender/src/V1/Insight/Severity.php
@@ -73,6 +73,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Severity::class, \Google\Cloud\Recommender\V1\Insight_Severity::class);
 
diff --git a/Recommender/src/V1/InsightStateInfo.php b/Recommender/src/V1/InsightStateInfo.php
index a01b020a0400..e34f0b84d941 100644
--- a/Recommender/src/V1/InsightStateInfo.php
+++ b/Recommender/src/V1/InsightStateInfo.php
@@ -20,7 +20,7 @@ class InsightStateInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.InsightStateInfo.State state = 1;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * A map of metadata for the state, provided by user or automations systems.
      *
diff --git a/Recommender/src/V1/InsightStateInfo/State.php b/Recommender/src/V1/InsightStateInfo/State.php
index 648ce14b4594..dc90968ea3dd 100644
--- a/Recommender/src/V1/InsightStateInfo/State.php
+++ b/Recommender/src/V1/InsightStateInfo/State.php
@@ -72,6 +72,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(State::class, \Google\Cloud\Recommender\V1\InsightStateInfo_State::class);
 
diff --git a/Recommender/src/V1/InsightStateInfo_State.php b/Recommender/src/V1/InsightStateInfo_State.php
deleted file mode 100644
index f55b3e0032c5..000000000000
--- a/Recommender/src/V1/InsightStateInfo_State.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/insight.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\InsightStateInfo\State instead.
-     * @deprecated
-     */
-    class InsightStateInfo_State {}
-}
-class_exists(InsightStateInfo\State::class);
-@trigger_error('Google\Cloud\Recommender\V1\InsightStateInfo_State is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\InsightStateInfo\State instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/InsightTypeConfig.php b/Recommender/src/V1/InsightTypeConfig.php
index 4ea4b49b89a5..dc2cf99dabcd 100644
--- a/Recommender/src/V1/InsightTypeConfig.php
+++ b/Recommender/src/V1/InsightTypeConfig.php
@@ -22,27 +22,27 @@ class InsightTypeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * InsightTypeGenerationConfig which configures the generation of
      * insights for this insight type.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.InsightTypeGenerationConfig insight_type_generation_config = 2;</code>
      */
-    private $insight_type_generation_config = null;
+    protected $insight_type_generation_config = null;
     /**
      * Fingerprint of the InsightTypeConfig. Provides optimistic locking when
      * updating.
      *
      * Generated from protobuf field <code>string etag = 3;</code>
      */
-    private $etag = '';
+    protected $etag = '';
     /**
      * Last time when the config was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 4;</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. Immutable. The revision ID of the config.
      * A new revision is committed whenever the config is changed in any way.
@@ -50,7 +50,7 @@ class InsightTypeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string revision_id = 5 [(.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $revision_id = '';
+    protected $revision_id = '';
     /**
      * Allows clients to store small amounts of arbitrary data. Annotations must
      * follow the Kubernetes syntax.
@@ -70,7 +70,7 @@ class InsightTypeConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 7;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/InsightTypeGenerationConfig.php b/Recommender/src/V1/InsightTypeGenerationConfig.php
index 822b77e7b928..93d2117a35ce 100644
--- a/Recommender/src/V1/InsightTypeGenerationConfig.php
+++ b/Recommender/src/V1/InsightTypeGenerationConfig.php
@@ -23,7 +23,7 @@ class InsightTypeGenerationConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct params = 1;</code>
      */
-    private $params = null;
+    protected $params = null;
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/Insight_Category.php b/Recommender/src/V1/Insight_Category.php
deleted file mode 100644
index 3790b662cdd1..000000000000
--- a/Recommender/src/V1/Insight_Category.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/insight.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\Insight\Category instead.
-     * @deprecated
-     */
-    class Insight_Category {}
-}
-class_exists(Insight\Category::class);
-@trigger_error('Google\Cloud\Recommender\V1\Insight_Category is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\Insight\Category instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/Insight_RecommendationReference.php b/Recommender/src/V1/Insight_RecommendationReference.php
deleted file mode 100644
index 2de3114079fa..000000000000
--- a/Recommender/src/V1/Insight_RecommendationReference.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/insight.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\Insight\RecommendationReference instead.
-     * @deprecated
-     */
-    class Insight_RecommendationReference {}
-}
-class_exists(Insight\RecommendationReference::class);
-@trigger_error('Google\Cloud\Recommender\V1\Insight_RecommendationReference is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\Insight\RecommendationReference instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/Insight_Severity.php b/Recommender/src/V1/Insight_Severity.php
deleted file mode 100644
index c4938f791d81..000000000000
--- a/Recommender/src/V1/Insight_Severity.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/insight.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\Insight\Severity instead.
-     * @deprecated
-     */
-    class Insight_Severity {}
-}
-class_exists(Insight\Severity::class);
-@trigger_error('Google\Cloud\Recommender\V1\Insight_Severity is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\Insight\Severity instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/ListInsightsRequest.php b/Recommender/src/V1/ListInsightsRequest.php
index 9c91191cbefb..d61b254dc69a 100644
--- a/Recommender/src/V1/ListInsightsRequest.php
+++ b/Recommender/src/V1/ListInsightsRequest.php
@@ -30,7 +30,7 @@ class ListInsightsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The maximum number of results to return from this request.
      * Non-positive values are ignored. If not specified, the server will
@@ -38,7 +38,7 @@ class ListInsightsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. If present, retrieves the next batch of results from the
      * preceding call to this method. `page_token` must be the value of
@@ -47,7 +47,7 @@ class ListInsightsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Optional. Filter expression to restrict the insights returned. Supported
      * filter fields:
@@ -68,7 +68,7 @@ class ListInsightsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The container resource on which to execute the request.
diff --git a/Recommender/src/V1/ListInsightsResponse.php b/Recommender/src/V1/ListInsightsResponse.php
index 47407a7cacb5..559624b870fb 100644
--- a/Recommender/src/V1/ListInsightsResponse.php
+++ b/Recommender/src/V1/ListInsightsResponse.php
@@ -27,7 +27,7 @@ class ListInsightsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/ListRecommendationsRequest.php b/Recommender/src/V1/ListRecommendationsRequest.php
index 6dc39eb9f748..4d1306e50f46 100644
--- a/Recommender/src/V1/ListRecommendationsRequest.php
+++ b/Recommender/src/V1/ListRecommendationsRequest.php
@@ -30,7 +30,7 @@ class ListRecommendationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Optional. The maximum number of results to return from this request.
      * Non-positive values are ignored. If not specified, the server will
@@ -38,7 +38,7 @@ class ListRecommendationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Optional. If present, retrieves the next batch of results from the
      * preceding call to this method. `page_token` must be the value of
@@ -47,7 +47,7 @@ class ListRecommendationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string page_token = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * Filter expression to restrict the recommendations returned. Supported
      * filter fields:
@@ -68,7 +68,7 @@ class ListRecommendationsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string filter = 5;</code>
      */
-    private $filter = '';
+    protected $filter = '';
 
     /**
      * @param string $parent Required. The container resource on which to execute the request.
diff --git a/Recommender/src/V1/ListRecommendationsResponse.php b/Recommender/src/V1/ListRecommendationsResponse.php
index 1340d563bc5f..e1f49c49e2b3 100644
--- a/Recommender/src/V1/ListRecommendationsResponse.php
+++ b/Recommender/src/V1/ListRecommendationsResponse.php
@@ -27,7 +27,7 @@ class ListRecommendationsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/MarkInsightAcceptedRequest.php b/Recommender/src/V1/MarkInsightAcceptedRequest.php
index 8233c7657748..44812d4b120b 100644
--- a/Recommender/src/V1/MarkInsightAcceptedRequest.php
+++ b/Recommender/src/V1/MarkInsightAcceptedRequest.php
@@ -20,7 +20,7 @@ class MarkInsightAcceptedRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Optional. State properties user wish to include with this state.  Full
      * replace of the current state_metadata.
@@ -33,7 +33,7 @@ class MarkInsightAcceptedRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string etag = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * @param string $name          Required. Name of the insight. Please see
diff --git a/Recommender/src/V1/MarkRecommendationClaimedRequest.php b/Recommender/src/V1/MarkRecommendationClaimedRequest.php
index 89212b22d108..a95547ef0f17 100644
--- a/Recommender/src/V1/MarkRecommendationClaimedRequest.php
+++ b/Recommender/src/V1/MarkRecommendationClaimedRequest.php
@@ -20,7 +20,7 @@ class MarkRecommendationClaimedRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * State properties to include with this state. Overwrites any existing
      * `state_metadata`.
@@ -35,7 +35,7 @@ class MarkRecommendationClaimedRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string etag = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * @param string $name          Required. Name of the recommendation. Please see
diff --git a/Recommender/src/V1/MarkRecommendationDismissedRequest.php b/Recommender/src/V1/MarkRecommendationDismissedRequest.php
index f502aa807e6f..41cc6032babd 100644
--- a/Recommender/src/V1/MarkRecommendationDismissedRequest.php
+++ b/Recommender/src/V1/MarkRecommendationDismissedRequest.php
@@ -20,13 +20,13 @@ class MarkRecommendationDismissedRequest extends \Google\Protobuf\Internal\Messa
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Fingerprint of the Recommendation. Provides optimistic locking.
      *
      * Generated from protobuf field <code>string etag = 2;</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/MarkRecommendationFailedRequest.php b/Recommender/src/V1/MarkRecommendationFailedRequest.php
index 90ff20a74dde..9130a402746f 100644
--- a/Recommender/src/V1/MarkRecommendationFailedRequest.php
+++ b/Recommender/src/V1/MarkRecommendationFailedRequest.php
@@ -20,7 +20,7 @@ class MarkRecommendationFailedRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * State properties to include with this state. Overwrites any existing
      * `state_metadata`.
@@ -35,7 +35,7 @@ class MarkRecommendationFailedRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string etag = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * @param string $name          Required. Name of the recommendation. Please see
diff --git a/Recommender/src/V1/MarkRecommendationSucceededRequest.php b/Recommender/src/V1/MarkRecommendationSucceededRequest.php
index 1f36c5ae6a85..5d95a39fbe78 100644
--- a/Recommender/src/V1/MarkRecommendationSucceededRequest.php
+++ b/Recommender/src/V1/MarkRecommendationSucceededRequest.php
@@ -20,7 +20,7 @@ class MarkRecommendationSucceededRequest extends \Google\Protobuf\Internal\Messa
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * State properties to include with this state. Overwrites any existing
      * `state_metadata`.
@@ -35,7 +35,7 @@ class MarkRecommendationSucceededRequest extends \Google\Protobuf\Internal\Messa
      *
      * Generated from protobuf field <code>string etag = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * @param string $name          Required. Name of the recommendation. Please see
diff --git a/Recommender/src/V1/Operation.php b/Recommender/src/V1/Operation.php
index f68fcfecdb2e..096085bea6f7 100644
--- a/Recommender/src/V1/Operation.php
+++ b/Recommender/src/V1/Operation.php
@@ -29,7 +29,7 @@ class Operation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string action = 1;</code>
      */
-    private $action = '';
+    protected $action = '';
     /**
      * Type of GCP resource being modified/tested. This field is always populated.
      * Example: cloudresourcemanager.googleapis.com/Project,
@@ -37,21 +37,21 @@ class Operation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string resource_type = 2;</code>
      */
-    private $resource_type = '';
+    protected $resource_type = '';
     /**
      * Contains the fully qualified resource name. This field is always populated.
      * ex: //cloudresourcemanager.googleapis.com/projects/foo.
      *
      * Generated from protobuf field <code>string resource = 3;</code>
      */
-    private $resource = '';
+    protected $resource = '';
     /**
      * Path to the target field being operated on. If the operation is at the
      * resource level, then path should be "/". This field is always populated.
      *
      * Generated from protobuf field <code>string path = 4;</code>
      */
-    private $path = '';
+    protected $path = '';
     /**
      * Can be set with action 'copy' to copy resource configuration across
      * different resources of the same type. Example: A resource clone can be
@@ -61,14 +61,14 @@ class Operation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string source_resource = 5;</code>
      */
-    private $source_resource = '';
+    protected $source_resource = '';
     /**
      * Can be set with action 'copy' or 'move' to indicate the source field within
      * resource or source_resource, ignored if provided for other operation types.
      *
      * Generated from protobuf field <code>string source_path = 6;</code>
      */
-    private $source_path = '';
+    protected $source_path = '';
     /**
      * Set of filters to apply if `path` refers to array elements or nested array
      * elements in order to narrow down to a single unique element that is being
diff --git a/Recommender/src/V1/README.md b/Recommender/src/V1/README.md
deleted file mode 100644
index 3a66cc55f0fa..000000000000
--- a/Recommender/src/V1/README.md
+++ /dev/null
@@ -1,26 +0,0 @@
-# Recommender V1 generated client for PHP
-
-### Sample
-
-```php
-require 'vendor/autoload.php';
-
-use Google\Cloud\Recommender\V1\RecommenderClient;
-
-$client = new RecommenderClient();
-
-$recommendations = $client->listRecommendations(
-    RecommenderClient::recommenderName(
-        '[MY_PROJECT_ID]',
-        'us-central1',
-        'google.compute.instance.MachineTypeRecommender'
-    )
-);
-
-foreach ($recommendations as $recommendation) {
-    printf(
-        'Found recommendation: %s' . PHP_EOL,
-        $recommendation->getName()
-    );
-}
-```
diff --git a/Recommender/src/V1/Recommendation.php b/Recommender/src/V1/Recommendation.php
index d52d86079a5e..0883027776d1 100644
--- a/Recommender/src/V1/Recommendation.php
+++ b/Recommender/src/V1/Recommendation.php
@@ -21,14 +21,14 @@ class Recommendation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Free-form human readable summary in English. The maximum length is 500
      * characters.
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * Contains an identifier for a subtype of recommendations produced for the
      * same recommender. Subtype is a function of content and impact, meaning a
@@ -41,21 +41,21 @@ class Recommendation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string recommender_subtype = 12;</code>
      */
-    private $recommender_subtype = '';
+    protected $recommender_subtype = '';
     /**
      * Last time this recommendation was refreshed by the system that created it
      * in the first place.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp last_refresh_time = 4;</code>
      */
-    private $last_refresh_time = null;
+    protected $last_refresh_time = null;
     /**
      * The primary impact that this recommendation can have while trying to
      * optimize for one category.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.Impact primary_impact = 5;</code>
      */
-    private $primary_impact = null;
+    protected $primary_impact = null;
     /**
      * Optional set of additional impact that this recommendation may have when
      * trying to optimize for the primary category. These may be positive
@@ -69,26 +69,26 @@ class Recommendation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.Recommendation.Priority priority = 17;</code>
      */
-    private $priority = 0;
+    protected $priority = 0;
     /**
      * Content of the recommendation describing recommended changes to resources.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.RecommendationContent content = 7;</code>
      */
-    private $content = null;
+    protected $content = null;
     /**
      * Information for state. Contains state and metadata.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.RecommendationStateInfo state_info = 10;</code>
      */
-    private $state_info = null;
+    protected $state_info = null;
     /**
      * Fingerprint of the Recommendation. Provides optimistic locking when
      * updating states.
      *
      * Generated from protobuf field <code>string etag = 11;</code>
      */
-    private $etag = '';
+    protected $etag = '';
     /**
      * Insights that led to this recommendation.
      *
@@ -103,7 +103,7 @@ class Recommendation extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string xor_group_id = 18;</code>
      */
-    private $xor_group_id = '';
+    protected $xor_group_id = '';
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/Recommendation/InsightReference.php b/Recommender/src/V1/Recommendation/InsightReference.php
index 8821bd3f8e6f..a5796a420d78 100644
--- a/Recommender/src/V1/Recommendation/InsightReference.php
+++ b/Recommender/src/V1/Recommendation/InsightReference.php
@@ -21,7 +21,7 @@ class InsightReference extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string insight = 1;</code>
      */
-    private $insight = '';
+    protected $insight = '';
 
     /**
      * Constructor.
@@ -69,6 +69,4 @@ public function setInsight($var)
 
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(InsightReference::class, \Google\Cloud\Recommender\V1\Recommendation_InsightReference::class);
 
diff --git a/Recommender/src/V1/Recommendation/Priority.php b/Recommender/src/V1/Recommendation/Priority.php
index 0077380a5659..bccc20ecfb36 100644
--- a/Recommender/src/V1/Recommendation/Priority.php
+++ b/Recommender/src/V1/Recommendation/Priority.php
@@ -73,6 +73,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(Priority::class, \Google\Cloud\Recommender\V1\Recommendation_Priority::class);
 
diff --git a/Recommender/src/V1/RecommendationContent.php b/Recommender/src/V1/RecommendationContent.php
index b0c05e016ac4..8f9bc53a3a93 100644
--- a/Recommender/src/V1/RecommendationContent.php
+++ b/Recommender/src/V1/RecommendationContent.php
@@ -28,7 +28,7 @@ class RecommendationContent extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct overview = 3;</code>
      */
-    private $overview = null;
+    protected $overview = null;
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/RecommendationStateInfo.php b/Recommender/src/V1/RecommendationStateInfo.php
index afeb1c945614..af3d2fa1cc79 100644
--- a/Recommender/src/V1/RecommendationStateInfo.php
+++ b/Recommender/src/V1/RecommendationStateInfo.php
@@ -20,7 +20,7 @@ class RecommendationStateInfo extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.RecommendationStateInfo.State state = 1;</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * A map of metadata for the state, provided by user or automations systems.
      *
diff --git a/Recommender/src/V1/RecommendationStateInfo/State.php b/Recommender/src/V1/RecommendationStateInfo/State.php
index 4813573e86d2..c54b8a53a393 100644
--- a/Recommender/src/V1/RecommendationStateInfo/State.php
+++ b/Recommender/src/V1/RecommendationStateInfo/State.php
@@ -90,6 +90,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(State::class, \Google\Cloud\Recommender\V1\RecommendationStateInfo_State::class);
 
diff --git a/Recommender/src/V1/RecommendationStateInfo_State.php b/Recommender/src/V1/RecommendationStateInfo_State.php
deleted file mode 100644
index cf8233f27f56..000000000000
--- a/Recommender/src/V1/RecommendationStateInfo_State.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/recommendation.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\RecommendationStateInfo\State instead.
-     * @deprecated
-     */
-    class RecommendationStateInfo_State {}
-}
-class_exists(RecommendationStateInfo\State::class);
-@trigger_error('Google\Cloud\Recommender\V1\RecommendationStateInfo_State is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\RecommendationStateInfo\State instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/Recommendation_InsightReference.php b/Recommender/src/V1/Recommendation_InsightReference.php
deleted file mode 100644
index 4e69b58b3ae3..000000000000
--- a/Recommender/src/V1/Recommendation_InsightReference.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/recommendation.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\Recommendation\InsightReference instead.
-     * @deprecated
-     */
-    class Recommendation_InsightReference {}
-}
-class_exists(Recommendation\InsightReference::class);
-@trigger_error('Google\Cloud\Recommender\V1\Recommendation_InsightReference is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\Recommendation\InsightReference instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/Recommendation_Priority.php b/Recommender/src/V1/Recommendation_Priority.php
deleted file mode 100644
index c7c22a05130d..000000000000
--- a/Recommender/src/V1/Recommendation_Priority.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/recommender/v1/recommendation.proto
-
-namespace Google\Cloud\Recommender\V1;
-
-if (false) {
-    /**
-     * This class is deprecated. Use Google\Cloud\Recommender\V1\Recommendation\Priority instead.
-     * @deprecated
-     */
-    class Recommendation_Priority {}
-}
-class_exists(Recommendation\Priority::class);
-@trigger_error('Google\Cloud\Recommender\V1\Recommendation_Priority is deprecated and will be removed in a future release. Use Google\Cloud\Recommender\V1\Recommendation\Priority instead', E_USER_DEPRECATED);
-
diff --git a/Recommender/src/V1/RecommenderClient.php b/Recommender/src/V1/RecommenderClient.php
deleted file mode 100644
index 341ad0167edf..000000000000
--- a/Recommender/src/V1/RecommenderClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/recommender/v1/recommender_service.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Recommender\V1;
-
-use Google\Cloud\Recommender\V1\Gapic\RecommenderGapicClient;
-
-/** {@inheritdoc} */
-class RecommenderClient extends RecommenderGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see RecommenderGapicClient} class.
-}
diff --git a/Recommender/src/V1/RecommenderConfig.php b/Recommender/src/V1/RecommenderConfig.php
index 481ca48fcc54..8e6b676d2551 100644
--- a/Recommender/src/V1/RecommenderConfig.php
+++ b/Recommender/src/V1/RecommenderConfig.php
@@ -22,27 +22,27 @@ class RecommenderConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * RecommenderGenerationConfig which configures the Generation of
      * recommendations for this recommender.
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.RecommenderGenerationConfig recommender_generation_config = 2;</code>
      */
-    private $recommender_generation_config = null;
+    protected $recommender_generation_config = null;
     /**
      * Fingerprint of the RecommenderConfig. Provides optimistic locking when
      * updating.
      *
      * Generated from protobuf field <code>string etag = 3;</code>
      */
-    private $etag = '';
+    protected $etag = '';
     /**
      * Last time when the config was updated.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp update_time = 4;</code>
      */
-    private $update_time = null;
+    protected $update_time = null;
     /**
      * Output only. Immutable. The revision ID of the config.
      * A new revision is committed whenever the config is changed in any way.
@@ -50,7 +50,7 @@ class RecommenderConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string revision_id = 5 [(.google.api.field_behavior) = IMMUTABLE, (.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $revision_id = '';
+    protected $revision_id = '';
     /**
      * Allows clients to store small amounts of arbitrary data. Annotations must
      * follow the Kubernetes syntax.
@@ -70,7 +70,7 @@ class RecommenderConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 7;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/RecommenderGenerationConfig.php b/Recommender/src/V1/RecommenderGenerationConfig.php
index 1e3ef7d2718f..7c2e642c0a83 100644
--- a/Recommender/src/V1/RecommenderGenerationConfig.php
+++ b/Recommender/src/V1/RecommenderGenerationConfig.php
@@ -23,7 +23,7 @@ class RecommenderGenerationConfig extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct params = 1;</code>
      */
-    private $params = null;
+    protected $params = null;
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/RecommenderGrpcClient.php b/Recommender/src/V1/RecommenderGrpcClient.php
deleted file mode 100644
index 61220c4d7a6b..000000000000
--- a/Recommender/src/V1/RecommenderGrpcClient.php
+++ /dev/null
@@ -1,260 +0,0 @@
-<?php
-// GENERATED CODE -- DO NOT EDIT!
-
-// Original file comments:
-// Copyright 2020 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-namespace Google\Cloud\Recommender\V1;
-
-/**
- * Provides insights and recommendations for cloud customers for various
- * categories like performance optimization, cost savings, reliability, feature
- * discovery, etc. Insights and recommendations are generated automatically
- * based on analysis of user resources, configuration and monitoring metrics.
- */
-class RecommenderGrpcClient extends \Grpc\BaseStub {
-
-    /**
-     * @param string $hostname hostname
-     * @param array $opts channel options
-     * @param \Grpc\Channel $channel (optional) re-use channel object
-     */
-    public function __construct($hostname, $opts, $channel = null) {
-        parent::__construct($hostname, $opts, $channel);
-    }
-
-    /**
-     * Lists insights for the specified Cloud Resource. Requires the
-     * recommender.*.list IAM permission for the specified insight type.
-     * @param \Google\Cloud\Recommender\V1\ListInsightsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListInsights(\Google\Cloud\Recommender\V1\ListInsightsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/ListInsights',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\ListInsightsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets the requested insight. Requires the recommender.*.get IAM permission
-     * for the specified insight type.
-     * @param \Google\Cloud\Recommender\V1\GetInsightRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetInsight(\Google\Cloud\Recommender\V1\GetInsightRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/GetInsight',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\Insight', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Marks the Insight State as Accepted. Users can use this method to
-     * indicate to the Recommender API that they have applied some action based
-     * on the insight. This stops the insight content from being updated.
-     *
-     * MarkInsightAccepted can be applied to insights in ACTIVE state. Requires
-     * the recommender.*.update IAM permission for the specified insight.
-     * @param \Google\Cloud\Recommender\V1\MarkInsightAcceptedRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function MarkInsightAccepted(\Google\Cloud\Recommender\V1\MarkInsightAcceptedRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/MarkInsightAccepted',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\Insight', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Lists recommendations for the specified Cloud Resource. Requires the
-     * recommender.*.list IAM permission for the specified recommender.
-     * @param \Google\Cloud\Recommender\V1\ListRecommendationsRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function ListRecommendations(\Google\Cloud\Recommender\V1\ListRecommendationsRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/ListRecommendations',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\ListRecommendationsResponse', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets the requested recommendation. Requires the recommender.*.get
-     * IAM permission for the specified recommender.
-     * @param \Google\Cloud\Recommender\V1\GetRecommendationRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetRecommendation(\Google\Cloud\Recommender\V1\GetRecommendationRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/GetRecommendation',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\Recommendation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Marks the Recommendation State as Claimed. Users can use this method to
-     * indicate to the Recommender API that they are starting to apply the
-     * recommendation themselves. This stops the recommendation content from being
-     * updated. Associated insights are frozen and placed in the ACCEPTED state.
-     *
-     * MarkRecommendationClaimed can be applied to recommendations in CLAIMED,
-     * SUCCEEDED, FAILED, or ACTIVE state.
-     *
-     * Requires the recommender.*.update IAM permission for the specified
-     * recommender.
-     * @param \Google\Cloud\Recommender\V1\MarkRecommendationClaimedRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function MarkRecommendationClaimed(\Google\Cloud\Recommender\V1\MarkRecommendationClaimedRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/MarkRecommendationClaimed',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\Recommendation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Marks the Recommendation State as Succeeded. Users can use this method to
-     * indicate to the Recommender API that they have applied the recommendation
-     * themselves, and the operation was successful. This stops the recommendation
-     * content from being updated. Associated insights are frozen and placed in
-     * the ACCEPTED state.
-     *
-     * MarkRecommendationSucceeded can be applied to recommendations in ACTIVE,
-     * CLAIMED, SUCCEEDED, or FAILED state.
-     *
-     * Requires the recommender.*.update IAM permission for the specified
-     * recommender.
-     * @param \Google\Cloud\Recommender\V1\MarkRecommendationSucceededRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function MarkRecommendationSucceeded(\Google\Cloud\Recommender\V1\MarkRecommendationSucceededRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/MarkRecommendationSucceeded',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\Recommendation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Marks the Recommendation State as Failed. Users can use this method to
-     * indicate to the Recommender API that they have applied the recommendation
-     * themselves, and the operation failed. This stops the recommendation content
-     * from being updated. Associated insights are frozen and placed in the
-     * ACCEPTED state.
-     *
-     * MarkRecommendationFailed can be applied to recommendations in ACTIVE,
-     * CLAIMED, SUCCEEDED, or FAILED state.
-     *
-     * Requires the recommender.*.update IAM permission for the specified
-     * recommender.
-     * @param \Google\Cloud\Recommender\V1\MarkRecommendationFailedRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function MarkRecommendationFailed(\Google\Cloud\Recommender\V1\MarkRecommendationFailedRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/MarkRecommendationFailed',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\Recommendation', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets the requested Recommender Config. There is only one instance of the
-     * config for each Recommender.
-     * @param \Google\Cloud\Recommender\V1\GetRecommenderConfigRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetRecommenderConfig(\Google\Cloud\Recommender\V1\GetRecommenderConfigRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/GetRecommenderConfig',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\RecommenderConfig', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates a Recommender Config. This will create a new revision of the
-     * config.
-     * @param \Google\Cloud\Recommender\V1\UpdateRecommenderConfigRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateRecommenderConfig(\Google\Cloud\Recommender\V1\UpdateRecommenderConfigRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/UpdateRecommenderConfig',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\RecommenderConfig', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Gets the requested InsightTypeConfig. There is only one instance of the
-     * config for each InsightType.
-     * @param \Google\Cloud\Recommender\V1\GetInsightTypeConfigRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function GetInsightTypeConfig(\Google\Cloud\Recommender\V1\GetInsightTypeConfigRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/GetInsightTypeConfig',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\InsightTypeConfig', 'decode'],
-        $metadata, $options);
-    }
-
-    /**
-     * Updates an InsightTypeConfig change. This will create a new revision of the
-     * config.
-     * @param \Google\Cloud\Recommender\V1\UpdateInsightTypeConfigRequest $argument input argument
-     * @param array $metadata metadata
-     * @param array $options call options
-     * @return \Grpc\UnaryCall
-     */
-    public function UpdateInsightTypeConfig(\Google\Cloud\Recommender\V1\UpdateInsightTypeConfigRequest $argument,
-      $metadata = [], $options = []) {
-        return $this->_simpleRequest('/google.cloud.recommender.v1.Recommender/UpdateInsightTypeConfig',
-        $argument,
-        ['\Google\Cloud\Recommender\V1\InsightTypeConfig', 'decode'],
-        $metadata, $options);
-    }
-
-}
diff --git a/Recommender/src/V1/ReliabilityProjection.php b/Recommender/src/V1/ReliabilityProjection.php
index 30704356bbcb..10f00f46f499 100644
--- a/Recommender/src/V1/ReliabilityProjection.php
+++ b/Recommender/src/V1/ReliabilityProjection.php
@@ -26,7 +26,7 @@ class ReliabilityProjection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct details = 2;</code>
      */
-    private $details = null;
+    protected $details = null;
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/ReliabilityProjection/RiskType.php b/Recommender/src/V1/ReliabilityProjection/RiskType.php
index 3f37986fd3a7..6684f137e5f3 100644
--- a/Recommender/src/V1/ReliabilityProjection/RiskType.php
+++ b/Recommender/src/V1/ReliabilityProjection/RiskType.php
@@ -67,6 +67,4 @@ public static function value($name)
     }
 }
 
-// Adding a class alias for backwards compatibility with the previous class name.
-class_alias(RiskType::class, \Google\Cloud\Recommender\V1\ReliabilityProjection_RiskType::class);
 
diff --git a/Recommender/src/V1/SecurityProjection.php b/Recommender/src/V1/SecurityProjection.php
index 0e79b9712b74..dffe739191c5 100644
--- a/Recommender/src/V1/SecurityProjection.php
+++ b/Recommender/src/V1/SecurityProjection.php
@@ -20,7 +20,7 @@ class SecurityProjection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.protobuf.Struct details = 2;</code>
      */
-    private $details = null;
+    protected $details = null;
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/SustainabilityProjection.php b/Recommender/src/V1/SustainabilityProjection.php
index 6bf61957af1c..a1d4678563e6 100644
--- a/Recommender/src/V1/SustainabilityProjection.php
+++ b/Recommender/src/V1/SustainabilityProjection.php
@@ -22,13 +22,13 @@ class SustainabilityProjection extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>double kg_c_o2e = 1;</code>
      */
-    private $kg_c_o2e = 0.0;
+    protected $kg_c_o2e = 0.0;
     /**
      * Duration for which this sustainability applies.
      *
      * Generated from protobuf field <code>.google.protobuf.Duration duration = 2;</code>
      */
-    private $duration = null;
+    protected $duration = null;
 
     /**
      * Constructor.
diff --git a/Recommender/src/V1/UpdateInsightTypeConfigRequest.php b/Recommender/src/V1/UpdateInsightTypeConfigRequest.php
index 026130f46ae8..6c402f186c4c 100644
--- a/Recommender/src/V1/UpdateInsightTypeConfigRequest.php
+++ b/Recommender/src/V1/UpdateInsightTypeConfigRequest.php
@@ -20,20 +20,20 @@ class UpdateInsightTypeConfigRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.InsightTypeConfig insight_type_config = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $insight_type_config = null;
+    protected $insight_type_config = null;
     /**
      * The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * If true, validate the request and preview the change, but do not actually
      * update it.
      *
      * Generated from protobuf field <code>bool validate_only = 3;</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param \Google\Cloud\Recommender\V1\InsightTypeConfig $insightTypeConfig Required. The InsightTypeConfig to update.
diff --git a/Recommender/src/V1/UpdateRecommenderConfigRequest.php b/Recommender/src/V1/UpdateRecommenderConfigRequest.php
index a48649df7769..9977e4f6feff 100644
--- a/Recommender/src/V1/UpdateRecommenderConfigRequest.php
+++ b/Recommender/src/V1/UpdateRecommenderConfigRequest.php
@@ -20,20 +20,20 @@ class UpdateRecommenderConfigRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.recommender.v1.RecommenderConfig recommender_config = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $recommender_config = null;
+    protected $recommender_config = null;
     /**
      * The list of fields to be updated.
      *
      * Generated from protobuf field <code>.google.protobuf.FieldMask update_mask = 2;</code>
      */
-    private $update_mask = null;
+    protected $update_mask = null;
     /**
      * If true, validate the request and preview the change, but do not actually
      * update it.
      *
      * Generated from protobuf field <code>bool validate_only = 3;</code>
      */
-    private $validate_only = false;
+    protected $validate_only = false;
 
     /**
      * @param \Google\Cloud\Recommender\V1\RecommenderConfig $recommenderConfig Required. The RecommenderConfig to update.
diff --git a/Recommender/tests/Unit/V1/Client/RecommenderClientTest.php b/Recommender/tests/Unit/V1/Client/RecommenderClientTest.php
index c277a8ff0e36..29e107558f34 100644
--- a/Recommender/tests/Unit/V1/Client/RecommenderClientTest.php
+++ b/Recommender/tests/Unit/V1/Client/RecommenderClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -65,7 +65,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return RecommenderClient */
@@ -98,8 +100,7 @@ public function getInsightTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-        $request = (new GetInsightRequest())
-            ->setName($formattedName);
+        $request = (new GetInsightRequest())->setName($formattedName);
         $response = $gapicClient->getInsight($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -123,17 +124,19 @@ public function getInsightExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-        $request = (new GetInsightRequest())
-            ->setName($formattedName);
+        $request = (new GetInsightRequest())->setName($formattedName);
         try {
             $gapicClient->getInsight($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -168,8 +171,7 @@ public function getInsightTypeConfigTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->insightTypeConfigName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        $request = (new GetInsightTypeConfigRequest())
-            ->setName($formattedName);
+        $request = (new GetInsightTypeConfigRequest())->setName($formattedName);
         $response = $gapicClient->getInsightTypeConfig($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -193,17 +195,19 @@ public function getInsightTypeConfigExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->insightTypeConfigName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        $request = (new GetInsightTypeConfigRequest())
-            ->setName($formattedName);
+        $request = (new GetInsightTypeConfigRequest())->setName($formattedName);
         try {
             $gapicClient->getInsightTypeConfig($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -239,9 +243,13 @@ public function getRecommendationTest()
         $expectedResponse->setXorGroupId($xorGroupId);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $request = (new GetRecommendationRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
+        $request = (new GetRecommendationRequest())->setName($formattedName);
         $response = $gapicClient->getRecommendation($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -265,17 +273,24 @@ public function getRecommendationExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $request = (new GetRecommendationRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
+        $request = (new GetRecommendationRequest())->setName($formattedName);
         try {
             $gapicClient->getRecommendation($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -310,8 +325,7 @@ public function getRecommenderConfigTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->recommenderConfigName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        $request = (new GetRecommenderConfigRequest())
-            ->setName($formattedName);
+        $request = (new GetRecommenderConfigRequest())->setName($formattedName);
         $response = $gapicClient->getRecommenderConfig($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -335,17 +349,19 @@ public function getRecommenderConfigExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->recommenderConfigName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        $request = (new GetRecommenderConfigRequest())
-            ->setName($formattedName);
+        $request = (new GetRecommenderConfigRequest())->setName($formattedName);
         try {
             $gapicClient->getRecommenderConfig($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -370,17 +386,14 @@ public function listInsightsTest()
         // Mock response
         $nextPageToken = '';
         $insightsElement = new Insight();
-        $insights = [
-            $insightsElement,
-        ];
+        $insights = [$insightsElement];
         $expectedResponse = new ListInsightsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setInsights($insights);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->insightTypeName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        $request = (new ListInsightsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListInsightsRequest())->setParent($formattedParent);
         $response = $gapicClient->listInsights($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -407,17 +420,19 @@ public function listInsightsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->insightTypeName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        $request = (new ListInsightsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListInsightsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listInsights($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -442,17 +457,14 @@ public function listRecommendationsTest()
         // Mock response
         $nextPageToken = '';
         $recommendationsElement = new Recommendation();
-        $recommendations = [
-            $recommendationsElement,
-        ];
+        $recommendations = [$recommendationsElement];
         $expectedResponse = new ListRecommendationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setRecommendations($recommendations);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->recommenderName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        $request = (new ListRecommendationsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListRecommendationsRequest())->setParent($formattedParent);
         $response = $gapicClient->listRecommendations($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -479,17 +491,19 @@ public function listRecommendationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->recommenderName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        $request = (new ListRecommendationsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListRecommendationsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listRecommendations($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -525,9 +539,7 @@ public function markInsightAcceptedTest()
         // Mock request
         $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
         $etag = 'etag3123477';
-        $request = (new MarkInsightAcceptedRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkInsightAcceptedRequest())->setName($formattedName)->setEtag($etag);
         $response = $gapicClient->markInsightAccepted($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -553,19 +565,20 @@ public function markInsightAcceptedExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
         $etag = 'etag3123477';
-        $request = (new MarkInsightAcceptedRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkInsightAcceptedRequest())->setName($formattedName)->setEtag($etag);
         try {
             $gapicClient->markInsightAccepted($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -601,11 +614,14 @@ public function markRecommendationClaimedTest()
         $expectedResponse->setXorGroupId($xorGroupId);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
         $etag = 'etag3123477';
-        $request = (new MarkRecommendationClaimedRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkRecommendationClaimedRequest())->setName($formattedName)->setEtag($etag);
         $response = $gapicClient->markRecommendationClaimed($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -631,19 +647,25 @@ public function markRecommendationClaimedExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
         $etag = 'etag3123477';
-        $request = (new MarkRecommendationClaimedRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkRecommendationClaimedRequest())->setName($formattedName)->setEtag($etag);
         try {
             $gapicClient->markRecommendationClaimed($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -679,9 +701,13 @@ public function markRecommendationDismissedTest()
         $expectedResponse->setXorGroupId($xorGroupId);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $request = (new MarkRecommendationDismissedRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
+        $request = (new MarkRecommendationDismissedRequest())->setName($formattedName);
         $response = $gapicClient->markRecommendationDismissed($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -705,17 +731,24 @@ public function markRecommendationDismissedExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $request = (new MarkRecommendationDismissedRequest())
-            ->setName($formattedName);
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
+        $request = (new MarkRecommendationDismissedRequest())->setName($formattedName);
         try {
             $gapicClient->markRecommendationDismissed($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -751,11 +784,14 @@ public function markRecommendationFailedTest()
         $expectedResponse->setXorGroupId($xorGroupId);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
         $etag = 'etag3123477';
-        $request = (new MarkRecommendationFailedRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkRecommendationFailedRequest())->setName($formattedName)->setEtag($etag);
         $response = $gapicClient->markRecommendationFailed($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -781,19 +817,25 @@ public function markRecommendationFailedExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
         $etag = 'etag3123477';
-        $request = (new MarkRecommendationFailedRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkRecommendationFailedRequest())->setName($formattedName)->setEtag($etag);
         try {
             $gapicClient->markRecommendationFailed($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -829,11 +871,14 @@ public function markRecommendationSucceededTest()
         $expectedResponse->setXorGroupId($xorGroupId);
         $transport->addResponse($expectedResponse);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
         $etag = 'etag3123477';
-        $request = (new MarkRecommendationSucceededRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkRecommendationSucceededRequest())->setName($formattedName)->setEtag($etag);
         $response = $gapicClient->markRecommendationSucceeded($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -859,19 +904,25 @@ public function markRecommendationSucceededExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
+        $formattedName = $gapicClient->recommendationName(
+            '[PROJECT]',
+            '[LOCATION]',
+            '[RECOMMENDER]',
+            '[RECOMMENDATION]'
+        );
         $etag = 'etag3123477';
-        $request = (new MarkRecommendationSucceededRequest())
-            ->setName($formattedName)
-            ->setEtag($etag);
+        $request = (new MarkRecommendationSucceededRequest())->setName($formattedName)->setEtag($etag);
         try {
             $gapicClient->markRecommendationSucceeded($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -906,8 +957,7 @@ public function updateInsightTypeConfigTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $insightTypeConfig = new InsightTypeConfig();
-        $request = (new UpdateInsightTypeConfigRequest())
-            ->setInsightTypeConfig($insightTypeConfig);
+        $request = (new UpdateInsightTypeConfigRequest())->setInsightTypeConfig($insightTypeConfig);
         $response = $gapicClient->updateInsightTypeConfig($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -931,17 +981,19 @@ public function updateInsightTypeConfigExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $insightTypeConfig = new InsightTypeConfig();
-        $request = (new UpdateInsightTypeConfigRequest())
-            ->setInsightTypeConfig($insightTypeConfig);
+        $request = (new UpdateInsightTypeConfigRequest())->setInsightTypeConfig($insightTypeConfig);
         try {
             $gapicClient->updateInsightTypeConfig($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -976,8 +1028,7 @@ public function updateRecommenderConfigTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $recommenderConfig = new RecommenderConfig();
-        $request = (new UpdateRecommenderConfigRequest())
-            ->setRecommenderConfig($recommenderConfig);
+        $request = (new UpdateRecommenderConfigRequest())->setRecommenderConfig($recommenderConfig);
         $response = $gapicClient->updateRecommenderConfig($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -1001,17 +1052,19 @@ public function updateRecommenderConfigExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $recommenderConfig = new RecommenderConfig();
-        $request = (new UpdateRecommenderConfigRequest())
-            ->setRecommenderConfig($recommenderConfig);
+        $request = (new UpdateRecommenderConfigRequest())->setRecommenderConfig($recommenderConfig);
         try {
             $gapicClient->updateRecommenderConfig($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -1046,8 +1099,7 @@ public function getInsightAsyncTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-        $request = (new GetInsightRequest())
-            ->setName($formattedName);
+        $request = (new GetInsightRequest())->setName($formattedName);
         $response = $gapicClient->getInsightAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
diff --git a/Recommender/tests/Unit/V1/RecommenderClientTest.php b/Recommender/tests/Unit/V1/RecommenderClientTest.php
deleted file mode 100644
index a9e84f071eeb..000000000000
--- a/Recommender/tests/Unit/V1/RecommenderClientTest.php
+++ /dev/null
@@ -1,954 +0,0 @@
-<?php
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Recommender\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Recommender\V1\Insight;
-use Google\Cloud\Recommender\V1\InsightTypeConfig;
-use Google\Cloud\Recommender\V1\ListInsightsResponse;
-use Google\Cloud\Recommender\V1\ListRecommendationsResponse;
-use Google\Cloud\Recommender\V1\Recommendation;
-use Google\Cloud\Recommender\V1\RecommenderClient;
-use Google\Cloud\Recommender\V1\RecommenderConfig;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group recommender
- *
- * @group gapic
- */
-class RecommenderClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return RecommenderClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new RecommenderClient($options);
-    }
-
-    /** @test */
-    public function getInsightTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $insightSubtype = 'insightSubtype-1491142701';
-        $etag = 'etag3123477';
-        $expectedResponse = new Insight();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setInsightSubtype($insightSubtype);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-        $response = $gapicClient->getInsight($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/GetInsight', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getInsightExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-        try {
-            $gapicClient->getInsight($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getInsightTypeConfigTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $etag = 'etag3123477';
-        $revisionId = 'revisionId513861631';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new InsightTypeConfig();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setRevisionId($revisionId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->insightTypeConfigName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        $response = $gapicClient->getInsightTypeConfig($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/GetInsightTypeConfig', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getInsightTypeConfigExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->insightTypeConfigName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        try {
-            $gapicClient->getInsightTypeConfig($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRecommendationTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $recommenderSubtype = 'recommenderSubtype-1488504412';
-        $etag = 'etag3123477';
-        $xorGroupId = 'xorGroupId381095487';
-        $expectedResponse = new Recommendation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setRecommenderSubtype($recommenderSubtype);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setXorGroupId($xorGroupId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $response = $gapicClient->getRecommendation($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/GetRecommendation', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRecommendationExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        try {
-            $gapicClient->getRecommendation($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRecommenderConfigTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $etag = 'etag3123477';
-        $revisionId = 'revisionId513861631';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new RecommenderConfig();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setRevisionId($revisionId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->recommenderConfigName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        $response = $gapicClient->getRecommenderConfig($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/GetRecommenderConfig', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getRecommenderConfigExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->recommenderConfigName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        try {
-            $gapicClient->getRecommenderConfig($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listInsightsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $insightsElement = new Insight();
-        $insights = [
-            $insightsElement,
-        ];
-        $expectedResponse = new ListInsightsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setInsights($insights);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->insightTypeName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        $response = $gapicClient->listInsights($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getInsights()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/ListInsights', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listInsightsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->insightTypeName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]');
-        try {
-            $gapicClient->listInsights($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listRecommendationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $recommendationsElement = new Recommendation();
-        $recommendations = [
-            $recommendationsElement,
-        ];
-        $expectedResponse = new ListRecommendationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setRecommendations($recommendations);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->recommenderName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        $response = $gapicClient->listRecommendations($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getRecommendations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/ListRecommendations', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listRecommendationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->recommenderName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]');
-        try {
-            $gapicClient->listRecommendations($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markInsightAcceptedTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $insightSubtype = 'insightSubtype-1491142701';
-        $etag2 = 'etag2-1293302904';
-        $expectedResponse = new Insight();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setInsightSubtype($insightSubtype);
-        $expectedResponse->setEtag($etag2);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-        $etag = 'etag3123477';
-        $response = $gapicClient->markInsightAccepted($formattedName, $etag);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/MarkInsightAccepted', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getEtag();
-        $this->assertProtobufEquals($etag, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markInsightAcceptedExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->insightName('[PROJECT]', '[LOCATION]', '[INSIGHT_TYPE]', '[INSIGHT]');
-        $etag = 'etag3123477';
-        try {
-            $gapicClient->markInsightAccepted($formattedName, $etag);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationClaimedTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $recommenderSubtype = 'recommenderSubtype-1488504412';
-        $etag2 = 'etag2-1293302904';
-        $xorGroupId = 'xorGroupId381095487';
-        $expectedResponse = new Recommendation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setRecommenderSubtype($recommenderSubtype);
-        $expectedResponse->setEtag($etag2);
-        $expectedResponse->setXorGroupId($xorGroupId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $etag = 'etag3123477';
-        $response = $gapicClient->markRecommendationClaimed($formattedName, $etag);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/MarkRecommendationClaimed', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getEtag();
-        $this->assertProtobufEquals($etag, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationClaimedExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $etag = 'etag3123477';
-        try {
-            $gapicClient->markRecommendationClaimed($formattedName, $etag);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationDismissedTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $recommenderSubtype = 'recommenderSubtype-1488504412';
-        $etag2 = 'etag2-1293302904';
-        $xorGroupId = 'xorGroupId381095487';
-        $expectedResponse = new Recommendation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setRecommenderSubtype($recommenderSubtype);
-        $expectedResponse->setEtag($etag2);
-        $expectedResponse->setXorGroupId($xorGroupId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $response = $gapicClient->markRecommendationDismissed($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/MarkRecommendationDismissed', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationDismissedExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        try {
-            $gapicClient->markRecommendationDismissed($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationFailedTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $recommenderSubtype = 'recommenderSubtype-1488504412';
-        $etag2 = 'etag2-1293302904';
-        $xorGroupId = 'xorGroupId381095487';
-        $expectedResponse = new Recommendation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setRecommenderSubtype($recommenderSubtype);
-        $expectedResponse->setEtag($etag2);
-        $expectedResponse->setXorGroupId($xorGroupId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $etag = 'etag3123477';
-        $response = $gapicClient->markRecommendationFailed($formattedName, $etag);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/MarkRecommendationFailed', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getEtag();
-        $this->assertProtobufEquals($etag, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationFailedExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $etag = 'etag3123477';
-        try {
-            $gapicClient->markRecommendationFailed($formattedName, $etag);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationSucceededTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $description = 'description-1724546052';
-        $recommenderSubtype = 'recommenderSubtype-1488504412';
-        $etag2 = 'etag2-1293302904';
-        $xorGroupId = 'xorGroupId381095487';
-        $expectedResponse = new Recommendation();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setDescription($description);
-        $expectedResponse->setRecommenderSubtype($recommenderSubtype);
-        $expectedResponse->setEtag($etag2);
-        $expectedResponse->setXorGroupId($xorGroupId);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $etag = 'etag3123477';
-        $response = $gapicClient->markRecommendationSucceeded($formattedName, $etag);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/MarkRecommendationSucceeded', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $actualValue = $actualRequestObject->getEtag();
-        $this->assertProtobufEquals($etag, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function markRecommendationSucceededExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->recommendationName('[PROJECT]', '[LOCATION]', '[RECOMMENDER]', '[RECOMMENDATION]');
-        $etag = 'etag3123477';
-        try {
-            $gapicClient->markRecommendationSucceeded($formattedName, $etag);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateInsightTypeConfigTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $etag = 'etag3123477';
-        $revisionId = 'revisionId513861631';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new InsightTypeConfig();
-        $expectedResponse->setName($name);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setRevisionId($revisionId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $insightTypeConfig = new InsightTypeConfig();
-        $response = $gapicClient->updateInsightTypeConfig($insightTypeConfig);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/UpdateInsightTypeConfig', $actualFuncCall);
-        $actualValue = $actualRequestObject->getInsightTypeConfig();
-        $this->assertProtobufEquals($insightTypeConfig, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateInsightTypeConfigExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $insightTypeConfig = new InsightTypeConfig();
-        try {
-            $gapicClient->updateInsightTypeConfig($insightTypeConfig);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateRecommenderConfigTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $etag = 'etag3123477';
-        $revisionId = 'revisionId513861631';
-        $displayName = 'displayName1615086568';
-        $expectedResponse = new RecommenderConfig();
-        $expectedResponse->setName($name);
-        $expectedResponse->setEtag($etag);
-        $expectedResponse->setRevisionId($revisionId);
-        $expectedResponse->setDisplayName($displayName);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $recommenderConfig = new RecommenderConfig();
-        $response = $gapicClient->updateRecommenderConfig($recommenderConfig);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.recommender.v1.Recommender/UpdateRecommenderConfig', $actualFuncCall);
-        $actualValue = $actualRequestObject->getRecommenderConfig();
-        $this->assertProtobufEquals($recommenderConfig, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateRecommenderConfigExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $recommenderConfig = new RecommenderConfig();
-        try {
-            $gapicClient->updateRecommenderConfig($recommenderConfig);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/ResourceSettings/owlbot.py b/ResourceSettings/owlbot.py
index 8e9943546a6c..71d9af0a1da0 100644
--- a/ResourceSettings/owlbot.py
+++ b/ResourceSettings/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,33 +41,6 @@
     + "\n",
     '')
 
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
-
 # format generated clients
 subprocess.run([
     'npm',
@@ -83,8 +49,8 @@
     '--package=@prettier/plugin-php@^0.16',
     '--',
     'prettier',
-    '**/Gapic/*',
+    '**/Client/*',
     '--write',
     '--parser=php',
     '--single-quote',
-    '--print-width=80'])
+    '--print-width=120'])
diff --git a/ResourceSettings/src/V1/Client/ResourceSettingsServiceClient.php b/ResourceSettings/src/V1/Client/ResourceSettingsServiceClient.php
index 6d5483bb3dfe..937f4200a1ad 100644
--- a/ResourceSettings/src/V1/Client/ResourceSettingsServiceClient.php
+++ b/ResourceSettings/src/V1/Client/ResourceSettingsServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -95,9 +95,7 @@ final class ResourceSettingsServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private static function getClientDefaults()
     {
@@ -112,7 +110,8 @@ private static function getClientDefaults()
             ],
             'transportConfig' => [
                 'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/resource_settings_service_rest_client_config.php',
+                    'restClientConfigPath' =>
+                        __DIR__ . '/../resources/resource_settings_service_rest_client_config.php',
                 ],
             ],
         ];
diff --git a/ResourceSettings/src/V1/Gapic/ResourceSettingsServiceGapicClient.php b/ResourceSettings/src/V1/Gapic/ResourceSettingsServiceGapicClient.php
deleted file mode 100644
index 735b280de306..000000000000
--- a/ResourceSettings/src/V1/Gapic/ResourceSettingsServiceGapicClient.php
+++ /dev/null
@@ -1,597 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/resourcesettings/v1/resource_settings.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ResourceSettings\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\ResourceSettings\V1\GetSettingRequest;
-use Google\Cloud\ResourceSettings\V1\ListSettingsRequest;
-use Google\Cloud\ResourceSettings\V1\ListSettingsResponse;
-use Google\Cloud\ResourceSettings\V1\Setting;
-use Google\Cloud\ResourceSettings\V1\SettingView;
-use Google\Cloud\ResourceSettings\V1\UpdateSettingRequest;
-
-/**
- * Service Description: An interface to interact with resource settings and setting values throughout
- * the resource hierarchy.
- *
- * Services may surface a number of settings for users to control how their
- * resources behave. Values of settings applied on a given Cloud resource are
- * evaluated hierarchically and inherited by all descendants of that resource.
- *
- * For all requests, returns a `google.rpc.Status` with
- * `google.rpc.Code.PERMISSION_DENIED` if the IAM check fails or the `parent`
- * resource is not in a Cloud Organization.
- * For all requests, returns a `google.rpc.Status` with
- * `google.rpc.Code.INVALID_ARGUMENT` if the request is malformed.
- * (== deprecation_description Resource Settings is deprecated. As of November
- * 7, 2023, no organizations will be onboarded for any of the enabled settings,
- * and the service will be shut down on October 1, 2024. ==)
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $resourceSettingsServiceClient = new ResourceSettingsServiceClient();
- * try {
- *     $formattedName = $resourceSettingsServiceClient->settingName('[PROJECT_NUMBER]', '[SETTING_NAME]');
- *     $response = $resourceSettingsServiceClient->getSetting($formattedName);
- * } finally {
- *     $resourceSettingsServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\ResourceSettings\V1\Client\ResourceSettingsServiceClient}.
- */
-class ResourceSettingsServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.resourcesettings.v1.ResourceSettingsService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'resourcesettings.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'resourcesettings.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $folderSettingNameNameTemplate;
-
-    private static $organizationSettingNameNameTemplate;
-
-    private static $projectNumberSettingNameNameTemplate;
-
-    private static $settingNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' =>
-                self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' =>
-                __DIR__ .
-                '/../resources/resource_settings_service_client_config.json',
-            'descriptorsConfigPath' =>
-                __DIR__ .
-                '/../resources/resource_settings_service_descriptor_config.php',
-            'gcpApiConfigPath' =>
-                __DIR__ .
-                '/../resources/resource_settings_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' =>
-                        __DIR__ .
-                        '/../resources/resource_settings_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getFolderSettingNameNameTemplate()
-    {
-        if (self::$folderSettingNameNameTemplate == null) {
-            self::$folderSettingNameNameTemplate = new PathTemplate(
-                'folders/{folder}/settings/{setting_name}'
-            );
-        }
-
-        return self::$folderSettingNameNameTemplate;
-    }
-
-    private static function getOrganizationSettingNameNameTemplate()
-    {
-        if (self::$organizationSettingNameNameTemplate == null) {
-            self::$organizationSettingNameNameTemplate = new PathTemplate(
-                'organizations/{organization}/settings/{setting_name}'
-            );
-        }
-
-        return self::$organizationSettingNameNameTemplate;
-    }
-
-    private static function getProjectNumberSettingNameNameTemplate()
-    {
-        if (self::$projectNumberSettingNameNameTemplate == null) {
-            self::$projectNumberSettingNameNameTemplate = new PathTemplate(
-                'projects/{project_number}/settings/{setting_name}'
-            );
-        }
-
-        return self::$projectNumberSettingNameNameTemplate;
-    }
-
-    private static function getSettingNameTemplate()
-    {
-        if (self::$settingNameTemplate == null) {
-            self::$settingNameTemplate = new PathTemplate(
-                'projects/{project_number}/settings/{setting_name}'
-            );
-        }
-
-        return self::$settingNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'folderSettingName' => self::getFolderSettingNameNameTemplate(),
-                'organizationSettingName' => self::getOrganizationSettingNameNameTemplate(),
-                'projectNumberSettingName' => self::getProjectNumberSettingNameNameTemplate(),
-                'setting' => self::getSettingNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * folder_setting_name resource.
-     *
-     * @param string $folder
-     * @param string $settingName
-     *
-     * @return string The formatted folder_setting_name resource.
-     */
-    public static function folderSettingNameName($folder, $settingName)
-    {
-        return self::getFolderSettingNameNameTemplate()->render([
-            'folder' => $folder,
-            'setting_name' => $settingName,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * organization_setting_name resource.
-     *
-     * @param string $organization
-     * @param string $settingName
-     *
-     * @return string The formatted organization_setting_name resource.
-     */
-    public static function organizationSettingNameName(
-        $organization,
-        $settingName
-    ) {
-        return self::getOrganizationSettingNameNameTemplate()->render([
-            'organization' => $organization,
-            'setting_name' => $settingName,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a
-     * project_number_setting_name resource.
-     *
-     * @param string $projectNumber
-     * @param string $settingName
-     *
-     * @return string The formatted project_number_setting_name resource.
-     */
-    public static function projectNumberSettingNameName(
-        $projectNumber,
-        $settingName
-    ) {
-        return self::getProjectNumberSettingNameNameTemplate()->render([
-            'project_number' => $projectNumber,
-            'setting_name' => $settingName,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a setting
-     * resource.
-     *
-     * @param string $projectNumber
-     * @param string $settingName
-     *
-     * @return string The formatted setting resource.
-     */
-    public static function settingName($projectNumber, $settingName)
-    {
-        return self::getSettingNameTemplate()->render([
-            'project_number' => $projectNumber,
-            'setting_name' => $settingName,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - folderSettingName: folders/{folder}/settings/{setting_name}
-     * - organizationSettingName: organizations/{organization}/settings/{setting_name}
-     * - projectNumberSettingName: projects/{project_number}/settings/{setting_name}
-     * - setting: projects/{project_number}/settings/{setting_name}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException(
-                    "Template name $template does not exist"
-                );
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException(
-            "Input did not match any known format. Input: $formattedName"
-        );
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'resourcesettings.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-    }
-
-    /**
-     * Gets a setting.
-     *
-     * Returns a `google.rpc.Status` with `google.rpc.Code.NOT_FOUND` if the
-     * setting does not exist.
-     *
-     * Sample code:
-     * ```
-     * $resourceSettingsServiceClient = new ResourceSettingsServiceClient();
-     * try {
-     *     $formattedName = $resourceSettingsServiceClient->settingName('[PROJECT_NUMBER]', '[SETTING_NAME]');
-     *     $response = $resourceSettingsServiceClient->getSetting($formattedName);
-     * } finally {
-     *     $resourceSettingsServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. The name of the setting to get. See
-     *                             [Setting][google.cloud.resourcesettings.v1.Setting] for naming
-     *                             requirements.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $view
-     *           The SettingView for this request.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\ResourceSettings\V1\SettingView}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ResourceSettings\V1\Setting
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getSetting($name, array $optionalArgs = [])
-    {
-        $request = new GetSettingRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'GetSetting',
-            Setting::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-
-    /**
-     * Lists all the settings that are available on the Cloud resource `parent`.
-     *
-     * Sample code:
-     * ```
-     * $resourceSettingsServiceClient = new ResourceSettingsServiceClient();
-     * try {
-     *     $parent = 'parent';
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $resourceSettingsServiceClient->listSettings($parent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $resourceSettingsServiceClient->listSettings($parent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $resourceSettingsServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The Cloud resource that parents the setting. Must be in one of
-     *                             the following forms:
-     *
-     *                             * `projects/{project_number}`
-     *                             * `projects/{project_id}`
-     *                             * `folders/{folder_id}`
-     *                             * `organizations/{organization_id}`
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type int $view
-     *           The SettingView for this request.
-     *           For allowed values, use constants defined on {@see \Google\Cloud\ResourceSettings\V1\SettingView}
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listSettings($parent, array $optionalArgs = [])
-    {
-        $request = new ListSettingsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        if (isset($optionalArgs['view'])) {
-            $request->setView($optionalArgs['view']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->getPagedListResponse(
-            'ListSettings',
-            $optionalArgs,
-            ListSettingsResponse::class,
-            $request
-        );
-    }
-
-    /**
-     * Updates a setting.
-     *
-     * Returns a `google.rpc.Status` with `google.rpc.Code.NOT_FOUND` if the
-     * setting does not exist.
-     * Returns a `google.rpc.Status` with `google.rpc.Code.FAILED_PRECONDITION` if
-     * the setting is flagged as read only.
-     * Returns a `google.rpc.Status` with `google.rpc.Code.ABORTED` if the etag
-     * supplied in the request does not match the persisted etag of the setting
-     * value.
-     *
-     * On success, the response will contain only `name`, `local_value` and
-     * `etag`.  The `metadata` and `effective_value` cannot be updated through
-     * this API.
-     *
-     * Note: the supplied setting will perform a full overwrite of the
-     * `local_value` field.
-     *
-     * Sample code:
-     * ```
-     * $resourceSettingsServiceClient = new ResourceSettingsServiceClient();
-     * try {
-     *     $setting = new Setting();
-     *     $response = $resourceSettingsServiceClient->updateSetting($setting);
-     * } finally {
-     *     $resourceSettingsServiceClient->close();
-     * }
-     * ```
-     *
-     * @param Setting $setting      Required. The setting to update. See
-     *                              [Setting][google.cloud.resourcesettings.v1.Setting] for field requirements.
-     * @param array   $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\ResourceSettings\V1\Setting
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function updateSetting($setting, array $optionalArgs = [])
-    {
-        $request = new UpdateSettingRequest();
-        $requestParamHeaders = [];
-        $request->setSetting($setting);
-        $requestParamHeaders['setting.name'] = $setting->getName();
-        $requestParams = new RequestParamsHeaderDescriptor(
-            $requestParamHeaders
-        );
-        $optionalArgs['headers'] = isset($optionalArgs['headers'])
-            ? array_merge($requestParams->getHeader(), $optionalArgs['headers'])
-            : $requestParams->getHeader();
-        return $this->startCall(
-            'UpdateSetting',
-            Setting::class,
-            $optionalArgs,
-            $request
-        )->wait();
-    }
-}
diff --git a/ResourceSettings/src/V1/GetSettingRequest.php b/ResourceSettings/src/V1/GetSettingRequest.php
index 4e9469b716bd..c6eee9fa8d14 100644
--- a/ResourceSettings/src/V1/GetSettingRequest.php
+++ b/ResourceSettings/src/V1/GetSettingRequest.php
@@ -22,13 +22,13 @@ class GetSettingRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The SettingView for this request.
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.SettingView view = 2;</code>
      */
-    private $view = 0;
+    protected $view = 0;
 
     /**
      * @param string $name Required. The name of the setting to get. See
diff --git a/ResourceSettings/src/V1/ListSettingsRequest.php b/ResourceSettings/src/V1/ListSettingsRequest.php
index 869cbbe3267f..55dbf4f3fa79 100644
--- a/ResourceSettings/src/V1/ListSettingsRequest.php
+++ b/ResourceSettings/src/V1/ListSettingsRequest.php
@@ -25,25 +25,25 @@ class ListSettingsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Unused. The size of the page to be returned.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Unused. A page token used to retrieve the next page.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
     /**
      * The SettingView for this request.
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.SettingView view = 4;</code>
      */
-    private $view = 0;
+    protected $view = 0;
 
     /**
      * @param string $parent Required. The Cloud resource that parents the setting. Must be in one of
diff --git a/ResourceSettings/src/V1/ListSettingsResponse.php b/ResourceSettings/src/V1/ListSettingsResponse.php
index e55b8727658c..7b1ed2d089dc 100644
--- a/ResourceSettings/src/V1/ListSettingsResponse.php
+++ b/ResourceSettings/src/V1/ListSettingsResponse.php
@@ -26,7 +26,7 @@ class ListSettingsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/ResourceSettings/src/V1/ResourceSettingsServiceClient.php b/ResourceSettings/src/V1/ResourceSettingsServiceClient.php
deleted file mode 100644
index 39375964b6c6..000000000000
--- a/ResourceSettings/src/V1/ResourceSettingsServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/resourcesettings/v1/resource_settings.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\ResourceSettings\V1;
-
-use Google\Cloud\ResourceSettings\V1\Gapic\ResourceSettingsServiceGapicClient;
-
-/** {@inheritdoc} */
-class ResourceSettingsServiceClient extends ResourceSettingsServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see ResourceSettingsServiceGapicClient} class.
-}
diff --git a/ResourceSettings/src/V1/Setting.php b/ResourceSettings/src/V1/Setting.php
index 88d798f2e288..5f66a0f43113 100644
--- a/ResourceSettings/src/V1/Setting.php
+++ b/ResourceSettings/src/V1/Setting.php
@@ -24,14 +24,14 @@ class Setting extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. Metadata about a setting which is not editable by the end
      * user.
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.SettingMetadata metadata = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $metadata = null;
+    protected $metadata = null;
     /**
      * The configured value of the setting at the given parent resource (ignoring
      * the resource hierarchy). The data type of
@@ -41,7 +41,7 @@ class Setting extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.Value local_value = 8;</code>
      */
-    private $local_value = null;
+    protected $local_value = null;
     /**
      * Output only. The computed effective value of the setting at the given
      * parent resource (based on the resource hierarchy).
@@ -60,7 +60,7 @@ class Setting extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.Value effective_value = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $effective_value = null;
+    protected $effective_value = null;
     /**
      * A fingerprint used for optimistic concurrency. See
      * [UpdateSetting][google.cloud.resourcesettings.v1.ResourceSettingsService.UpdateSetting]
@@ -68,7 +68,7 @@ class Setting extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string etag = 10;</code>
      */
-    private $etag = '';
+    protected $etag = '';
 
     /**
      * Constructor.
diff --git a/ResourceSettings/src/V1/SettingMetadata.php b/ResourceSettings/src/V1/SettingMetadata.php
index cf7f941b300f..0c7450691b76 100644
--- a/ResourceSettings/src/V1/SettingMetadata.php
+++ b/ResourceSettings/src/V1/SettingMetadata.php
@@ -20,26 +20,26 @@ class SettingMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string display_name = 1;</code>
      */
-    private $display_name = '';
+    protected $display_name = '';
     /**
      * A detailed description of what this setting does.
      *
      * Generated from protobuf field <code>string description = 2;</code>
      */
-    private $description = '';
+    protected $description = '';
     /**
      * A flag indicating that values of this setting cannot be modified (see
      * documentation of the specific setting for updates and reasons).
      *
      * Generated from protobuf field <code>bool read_only = 3;</code>
      */
-    private $read_only = false;
+    protected $read_only = false;
     /**
      * The data type for this setting.
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.SettingMetadata.DataType data_type = 4;</code>
      */
-    private $data_type = 0;
+    protected $data_type = 0;
     /**
      * The value provided by
      * [Setting.effective_value][google.cloud.resourcesettings.v1.Setting.effective_value]
@@ -48,7 +48,7 @@ class SettingMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.Value default_value = 5;</code>
      */
-    private $default_value = null;
+    protected $default_value = null;
 
     /**
      * Constructor.
diff --git a/ResourceSettings/src/V1/UpdateSettingRequest.php b/ResourceSettings/src/V1/UpdateSettingRequest.php
index e3f37d99cb30..9f21c56b4550 100644
--- a/ResourceSettings/src/V1/UpdateSettingRequest.php
+++ b/ResourceSettings/src/V1/UpdateSettingRequest.php
@@ -21,7 +21,7 @@ class UpdateSettingRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.resourcesettings.v1.Setting setting = 1 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $setting = null;
+    protected $setting = null;
 
     /**
      * Constructor.
diff --git a/ResourceSettings/src/V1/Value/EnumValue.php b/ResourceSettings/src/V1/Value/EnumValue.php
index c42c978311a7..f3ea09b30112 100644
--- a/ResourceSettings/src/V1/Value/EnumValue.php
+++ b/ResourceSettings/src/V1/Value/EnumValue.php
@@ -22,7 +22,7 @@ class EnumValue extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string value = 1;</code>
      */
-    private $value = '';
+    protected $value = '';
 
     /**
      * Constructor.
diff --git a/ResourceSettings/tests/Unit/V1/Client/ResourceSettingsServiceClientTest.php b/ResourceSettings/tests/Unit/V1/Client/ResourceSettingsServiceClientTest.php
index 4efe2d0aee02..9b4dcb1c841e 100644
--- a/ResourceSettings/tests/Unit/V1/Client/ResourceSettingsServiceClientTest.php
+++ b/ResourceSettings/tests/Unit/V1/Client/ResourceSettingsServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,7 +51,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return ResourceSettingsServiceClient */
@@ -80,8 +82,7 @@ public function getSettingTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->settingName('[PROJECT_NUMBER]', '[SETTING_NAME]');
-        $request = (new GetSettingRequest())
-            ->setName($formattedName);
+        $request = (new GetSettingRequest())->setName($formattedName);
         $response = $gapicClient->getSetting($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -105,17 +106,19 @@ public function getSettingExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->settingName('[PROJECT_NUMBER]', '[SETTING_NAME]');
-        $request = (new GetSettingRequest())
-            ->setName($formattedName);
+        $request = (new GetSettingRequest())->setName($formattedName);
         try {
             $gapicClient->getSetting($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -140,17 +143,14 @@ public function listSettingsTest()
         // Mock response
         $nextPageToken = '';
         $settingsElement = new Setting();
-        $settings = [
-            $settingsElement,
-        ];
+        $settings = [$settingsElement];
         $expectedResponse = new ListSettingsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setSettings($settings);
         $transport->addResponse($expectedResponse);
         // Mock request
         $parent = 'parent-995424086';
-        $request = (new ListSettingsRequest())
-            ->setParent($parent);
+        $request = (new ListSettingsRequest())->setParent($parent);
         $response = $gapicClient->listSettings($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -177,17 +177,19 @@ public function listSettingsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $parent = 'parent-995424086';
-        $request = (new ListSettingsRequest())
-            ->setParent($parent);
+        $request = (new ListSettingsRequest())->setParent($parent);
         try {
             $gapicClient->listSettings($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -218,8 +220,7 @@ public function updateSettingTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $setting = new Setting();
-        $request = (new UpdateSettingRequest())
-            ->setSetting($setting);
+        $request = (new UpdateSettingRequest())->setSetting($setting);
         $response = $gapicClient->updateSetting($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -243,17 +244,19 @@ public function updateSettingExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $setting = new Setting();
-        $request = (new UpdateSettingRequest())
-            ->setSetting($setting);
+        $request = (new UpdateSettingRequest())->setSetting($setting);
         try {
             $gapicClient->updateSetting($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -284,8 +287,7 @@ public function getSettingAsyncTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->settingName('[PROJECT_NUMBER]', '[SETTING_NAME]');
-        $request = (new GetSettingRequest())
-            ->setName($formattedName);
+        $request = (new GetSettingRequest())->setName($formattedName);
         $response = $gapicClient->getSettingAsync($request)->wait();
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
diff --git a/ResourceSettings/tests/Unit/V1/ResourceSettingsServiceClientTest.php b/ResourceSettings/tests/Unit/V1/ResourceSettingsServiceClientTest.php
deleted file mode 100644
index e54843a664f2..000000000000
--- a/ResourceSettings/tests/Unit/V1/ResourceSettingsServiceClientTest.php
+++ /dev/null
@@ -1,254 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\ResourceSettings\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\ResourceSettings\V1\ListSettingsResponse;
-use Google\Cloud\ResourceSettings\V1\ResourceSettingsServiceClient;
-use Google\Cloud\ResourceSettings\V1\Setting;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group resourcesettings
- *
- * @group gapic
- */
-class ResourceSettingsServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return ResourceSettingsServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new ResourceSettingsServiceClient($options);
-    }
-
-    /** @test */
-    public function getSettingTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $etag = 'etag3123477';
-        $expectedResponse = new Setting();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->settingName('[PROJECT_NUMBER]', '[SETTING_NAME]');
-        $response = $gapicClient->getSetting($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.resourcesettings.v1.ResourceSettingsService/GetSetting', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getSettingExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->settingName('[PROJECT_NUMBER]', '[SETTING_NAME]');
-        try {
-            $gapicClient->getSetting($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listSettingsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $settingsElement = new Setting();
-        $settings = [
-            $settingsElement,
-        ];
-        $expectedResponse = new ListSettingsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setSettings($settings);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $parent = 'parent-995424086';
-        $response = $gapicClient->listSettings($parent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getSettings()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.resourcesettings.v1.ResourceSettingsService/ListSettings', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($parent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listSettingsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $parent = 'parent-995424086';
-        try {
-            $gapicClient->listSettings($parent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSettingTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name = 'name3373707';
-        $etag = 'etag3123477';
-        $expectedResponse = new Setting();
-        $expectedResponse->setName($name);
-        $expectedResponse->setEtag($etag);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $setting = new Setting();
-        $response = $gapicClient->updateSetting($setting);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.resourcesettings.v1.ResourceSettingsService/UpdateSetting', $actualFuncCall);
-        $actualValue = $actualRequestObject->getSetting();
-        $this->assertProtobufEquals($setting, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function updateSettingExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $setting = new Setting();
-        try {
-            $gapicClient->updateSetting($setting);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}
diff --git a/Shell/owlbot.py b/Shell/owlbot.py
index ba2c9ecf6647..cf796687d7f9 100644
--- a/Shell/owlbot.py
+++ b/Shell/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,29 +41,16 @@
     + "\n",
     '')
 
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/Shell/src/V1/AddPublicKeyRequest.php b/Shell/src/V1/AddPublicKeyRequest.php
index c0bdbc17e92d..c97bdddbd810 100644
--- a/Shell/src/V1/AddPublicKeyRequest.php
+++ b/Shell/src/V1/AddPublicKeyRequest.php
@@ -22,7 +22,7 @@ class AddPublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
     /**
      * Key that should be added to the environment. Supported formats are
      * `ssh-dss` (see RFC4253), `ssh-rsa` (see RFC4253), `ecdsa-sha2-nistp256`
@@ -33,7 +33,7 @@ class AddPublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string key = 2;</code>
      */
-    private $key = '';
+    protected $key = '';
 
     /**
      * Constructor.
diff --git a/Shell/src/V1/AddPublicKeyResponse.php b/Shell/src/V1/AddPublicKeyResponse.php
index da9f8cfe3c49..0e1037955d54 100644
--- a/Shell/src/V1/AddPublicKeyResponse.php
+++ b/Shell/src/V1/AddPublicKeyResponse.php
@@ -21,7 +21,7 @@ class AddPublicKeyResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string key = 1;</code>
      */
-    private $key = '';
+    protected $key = '';
 
     /**
      * Constructor.
diff --git a/Shell/src/V1/AuthorizeEnvironmentRequest.php b/Shell/src/V1/AuthorizeEnvironmentRequest.php
index a2ded66db3fa..8e7a43ed7708 100644
--- a/Shell/src/V1/AuthorizeEnvironmentRequest.php
+++ b/Shell/src/V1/AuthorizeEnvironmentRequest.php
@@ -23,26 +23,26 @@ class AuthorizeEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The OAuth access token that should be sent to the environment.
      *
      * Generated from protobuf field <code>string access_token = 2;</code>
      */
-    private $access_token = '';
+    protected $access_token = '';
     /**
      * The OAuth ID token that should be sent to the environment.
      *
      * Generated from protobuf field <code>string id_token = 4;</code>
      */
-    private $id_token = '';
+    protected $id_token = '';
     /**
      * The time when the credentials expire. If not set, defaults to one hour from
      * when the server received the request.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp expire_time = 3;</code>
      */
-    private $expire_time = null;
+    protected $expire_time = null;
 
     /**
      * Constructor.
diff --git a/Shell/src/V1/Client/CloudShellServiceClient.php b/Shell/src/V1/Client/CloudShellServiceClient.php
index 7f9ae480091c..a085d15a3fb8 100644
--- a/Shell/src/V1/Client/CloudShellServiceClient.php
+++ b/Shell/src/V1/Client/CloudShellServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\ResourceHelperTrait;
 use Google\ApiCore\RetrySettings;
@@ -42,6 +41,7 @@
 use Google\Cloud\Shell\V1\StartEnvironmentMetadata;
 use Google\Cloud\Shell\V1\StartEnvironmentRequest;
 use Google\Cloud\Shell\V1\StartEnvironmentResponse;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -93,9 +93,7 @@ final class CloudShellServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -141,12 +139,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a environment
      * resource.
@@ -313,8 +332,10 @@ public function addPublicKey(AddPublicKeyRequest $request, array $callOptions =
      *
      * @throws ApiException Thrown if the API call fails.
      */
-    public function authorizeEnvironment(AuthorizeEnvironmentRequest $request, array $callOptions = []): OperationResponse
-    {
+    public function authorizeEnvironment(
+        AuthorizeEnvironmentRequest $request,
+        array $callOptions = []
+    ): OperationResponse {
         return $this->startApiCall('AuthorizeEnvironment', $request, $callOptions)->wait();
     }
 
diff --git a/Shell/src/V1/CloudShellErrorDetails.php b/Shell/src/V1/CloudShellErrorDetails.php
index b9f563e37f9d..f2917510226e 100644
--- a/Shell/src/V1/CloudShellErrorDetails.php
+++ b/Shell/src/V1/CloudShellErrorDetails.php
@@ -21,7 +21,7 @@ class CloudShellErrorDetails extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.shell.v1.CloudShellErrorDetails.CloudShellErrorCode code = 1;</code>
      */
-    private $code = 0;
+    protected $code = 0;
 
     /**
      * Constructor.
diff --git a/Shell/src/V1/CloudShellServiceClient.php b/Shell/src/V1/CloudShellServiceClient.php
deleted file mode 100644
index 0cd037c3a4ba..000000000000
--- a/Shell/src/V1/CloudShellServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/shell/v1/cloudshell.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Shell\V1;
-
-use Google\Cloud\Shell\V1\Gapic\CloudShellServiceGapicClient;
-
-/** {@inheritdoc} */
-class CloudShellServiceClient extends CloudShellServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see CloudShellServiceGapicClient} class.
-}
diff --git a/Shell/src/V1/Environment.php b/Shell/src/V1/Environment.php
index 8134e7880c1a..7ffbc032ea05 100644
--- a/Shell/src/V1/Environment.php
+++ b/Shell/src/V1/Environment.php
@@ -27,55 +27,55 @@ class Environment extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Output only. The environment's identifier, unique among the user's
      * environments.
      *
      * Generated from protobuf field <code>string id = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $id = '';
+    protected $id = '';
     /**
      * Required. Immutable. Full path to the Docker image used to run this environment, e.g.
      * "gcr.io/dev-con/cloud-devshell:latest".
      *
      * Generated from protobuf field <code>string docker_image = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.field_behavior) = IMMUTABLE];</code>
      */
-    private $docker_image = '';
+    protected $docker_image = '';
     /**
      * Output only. Current execution state of this environment.
      *
      * Generated from protobuf field <code>.google.cloud.shell.v1.Environment.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Output only. Host to which clients can connect to initiate HTTPS or WSS
      * connections with the environment.
      *
      * Generated from protobuf field <code>string web_host = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $web_host = '';
+    protected $web_host = '';
     /**
      * Output only. Username that clients should use when initiating SSH sessions
      * with the environment.
      *
      * Generated from protobuf field <code>string ssh_username = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $ssh_username = '';
+    protected $ssh_username = '';
     /**
      * Output only. Host to which clients can connect to initiate SSH sessions
      * with the environment.
      *
      * Generated from protobuf field <code>string ssh_host = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $ssh_host = '';
+    protected $ssh_host = '';
     /**
      * Output only. Port to which clients can connect to initiate SSH sessions
      * with the environment.
      *
      * Generated from protobuf field <code>int32 ssh_port = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $ssh_port = 0;
+    protected $ssh_port = 0;
     /**
      * Output only. Public keys associated with the environment. Clients can
      * connect to this environment via SSH only if they possess a private key
diff --git a/Shell/src/V1/Gapic/CloudShellServiceGapicClient.php b/Shell/src/V1/Gapic/CloudShellServiceGapicClient.php
deleted file mode 100644
index 70e1b8333482..000000000000
--- a/Shell/src/V1/Gapic/CloudShellServiceGapicClient.php
+++ /dev/null
@@ -1,700 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/shell/v1/cloudshell.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\Shell\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Shell\V1\AddPublicKeyRequest;
-use Google\Cloud\Shell\V1\AuthorizeEnvironmentRequest;
-use Google\Cloud\Shell\V1\Environment;
-use Google\Cloud\Shell\V1\GetEnvironmentRequest;
-use Google\Cloud\Shell\V1\RemovePublicKeyRequest;
-use Google\Cloud\Shell\V1\StartEnvironmentMetadata;
-use Google\Cloud\Shell\V1\StartEnvironmentRequest;
-use Google\Cloud\Shell\V1\StartEnvironmentResponse;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Timestamp;
-
-/**
- * Service Description: API for interacting with Google Cloud Shell. Each user of Cloud Shell has at
- * least one environment, which has the ID "default". Environment consists of a
- * Docker image defining what is installed on the environment and a home
- * directory containing the user's data that will remain across sessions.
- * Clients use this API to start and fetch information about their environment,
- * which can then be used to connect to that environment via a separate SSH
- * client.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $cloudShellServiceClient = new CloudShellServiceClient();
- * try {
- *     $operationResponse = $cloudShellServiceClient->addPublicKey();
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $cloudShellServiceClient->addPublicKey();
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $cloudShellServiceClient->resumeOperation($operationName, 'addPublicKey');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $cloudShellServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\Shell\V1\Client\CloudShellServiceClient}.
- */
-class CloudShellServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.shell.v1.CloudShellService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'cloudshell.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'cloudshell.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $environmentNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/cloud_shell_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/cloud_shell_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/cloud_shell_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/cloud_shell_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getEnvironmentNameTemplate()
-    {
-        if (self::$environmentNameTemplate == null) {
-            self::$environmentNameTemplate = new PathTemplate('users/{user}/environments/{environment}');
-        }
-
-        return self::$environmentNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'environment' => self::getEnvironmentNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a environment
-     * resource.
-     *
-     * @param string $user
-     * @param string $environment
-     *
-     * @return string The formatted environment resource.
-     */
-    public static function environmentName($user, $environment)
-    {
-        return self::getEnvironmentNameTemplate()->render([
-            'user' => $user,
-            'environment' => $environment,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - environment: users/{user}/environments/{environment}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
-        $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'cloudshell.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Adds a public SSH key to an environment, allowing clients with the
-     * corresponding private key to connect to that environment via SSH. If a key
-     * with the same content already exists, this will error with ALREADY_EXISTS.
-     *
-     * Sample code:
-     * ```
-     * $cloudShellServiceClient = new CloudShellServiceClient();
-     * try {
-     *     $operationResponse = $cloudShellServiceClient->addPublicKey();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudShellServiceClient->addPublicKey();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudShellServiceClient->resumeOperation($operationName, 'addPublicKey');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudShellServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           Environment this key should be added to, e.g.
-     *           `users/me/environments/default`.
-     *     @type string $key
-     *           Key that should be added to the environment. Supported formats are
-     *           `ssh-dss` (see RFC4253), `ssh-rsa` (see RFC4253), `ecdsa-sha2-nistp256`
-     *           (see RFC5656), `ecdsa-sha2-nistp384` (see RFC5656) and
-     *           `ecdsa-sha2-nistp521` (see RFC5656). It should be structured as
-     *           &lt;format&gt; &lt;content&gt;, where &lt;content&gt; part is encoded with
-     *           Base64.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function addPublicKey(array $optionalArgs = [])
-    {
-        $request = new AddPublicKeyRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        if (isset($optionalArgs['key'])) {
-            $request->setKey($optionalArgs['key']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('AddPublicKey', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Sends OAuth credentials to a running environment on behalf of a user. When
-     * this completes, the environment will be authorized to run various Google
-     * Cloud command line tools without requiring the user to manually
-     * authenticate.
-     *
-     * Sample code:
-     * ```
-     * $cloudShellServiceClient = new CloudShellServiceClient();
-     * try {
-     *     $operationResponse = $cloudShellServiceClient->authorizeEnvironment();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudShellServiceClient->authorizeEnvironment();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudShellServiceClient->resumeOperation($operationName, 'authorizeEnvironment');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudShellServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the resource that should receive the credentials, for example
-     *           `users/me/environments/default` or
-     *           `users/someone&#64;example.com/environments/default`.
-     *     @type string $accessToken
-     *           The OAuth access token that should be sent to the environment.
-     *     @type string $idToken
-     *           The OAuth ID token that should be sent to the environment.
-     *     @type Timestamp $expireTime
-     *           The time when the credentials expire. If not set, defaults to one hour from
-     *           when the server received the request.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function authorizeEnvironment(array $optionalArgs = [])
-    {
-        $request = new AuthorizeEnvironmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['accessToken'])) {
-            $request->setAccessToken($optionalArgs['accessToken']);
-        }
-
-        if (isset($optionalArgs['idToken'])) {
-            $request->setIdToken($optionalArgs['idToken']);
-        }
-
-        if (isset($optionalArgs['expireTime'])) {
-            $request->setExpireTime($optionalArgs['expireTime']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('AuthorizeEnvironment', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Gets an environment. Returns NOT_FOUND if the environment does not exist.
-     *
-     * Sample code:
-     * ```
-     * $cloudShellServiceClient = new CloudShellServiceClient();
-     * try {
-     *     $formattedName = $cloudShellServiceClient->environmentName('[USER]', '[ENVIRONMENT]');
-     *     $response = $cloudShellServiceClient->getEnvironment($formattedName);
-     * } finally {
-     *     $cloudShellServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of the requested resource, for example `users/me/environments/default`
-     *                             or `users/someone&#64;example.com/environments/default`.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\Shell\V1\Environment
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getEnvironment($name, array $optionalArgs = [])
-    {
-        $request = new GetEnvironmentRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetEnvironment', Environment::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Removes a public SSH key from an environment. Clients will no longer be
-     * able to connect to the environment using the corresponding private key.
-     * If a key with the same content is not present, this will error with
-     * NOT_FOUND.
-     *
-     * Sample code:
-     * ```
-     * $cloudShellServiceClient = new CloudShellServiceClient();
-     * try {
-     *     $operationResponse = $cloudShellServiceClient->removePublicKey();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudShellServiceClient->removePublicKey();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudShellServiceClient->resumeOperation($operationName, 'removePublicKey');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudShellServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $environment
-     *           Environment this key should be removed from, e.g.
-     *           `users/me/environments/default`.
-     *     @type string $key
-     *           Key that should be removed from the environment.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function removePublicKey(array $optionalArgs = [])
-    {
-        $request = new RemovePublicKeyRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['environment'])) {
-            $request->setEnvironment($optionalArgs['environment']);
-            $requestParamHeaders['environment'] = $optionalArgs['environment'];
-        }
-
-        if (isset($optionalArgs['key'])) {
-            $request->setKey($optionalArgs['key']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('RemovePublicKey', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Starts an existing environment, allowing clients to connect to it. The
-     * returned operation will contain an instance of StartEnvironmentMetadata in
-     * its metadata field. Users can wait for the environment to start by polling
-     * this operation via GetOperation. Once the environment has finished starting
-     * and is ready to accept connections, the operation will contain a
-     * StartEnvironmentResponse in its response field.
-     *
-     * Sample code:
-     * ```
-     * $cloudShellServiceClient = new CloudShellServiceClient();
-     * try {
-     *     $operationResponse = $cloudShellServiceClient->startEnvironment();
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $cloudShellServiceClient->startEnvironment();
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $cloudShellServiceClient->resumeOperation($operationName, 'startEnvironment');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $cloudShellServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           Name of the resource that should be started, for example
-     *           `users/me/environments/default` or
-     *           `users/someone&#64;example.com/environments/default`.
-     *     @type string $accessToken
-     *           The initial access token passed to the environment. If this is present and
-     *           valid, the environment will be pre-authenticated with gcloud so that the
-     *           user can run gcloud commands in Cloud Shell without having to log in. This
-     *           code can be updated later by calling AuthorizeEnvironment.
-     *     @type string[] $publicKeys
-     *           Public keys that should be added to the environment before it is started.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function startEnvironment(array $optionalArgs = [])
-    {
-        $request = new StartEnvironmentRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['accessToken'])) {
-            $request->setAccessToken($optionalArgs['accessToken']);
-        }
-
-        if (isset($optionalArgs['publicKeys'])) {
-            $request->setPublicKeys($optionalArgs['publicKeys']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('StartEnvironment', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-}
diff --git a/Shell/src/V1/GetEnvironmentRequest.php b/Shell/src/V1/GetEnvironmentRequest.php
index 63e7c60a2a64..1a7ccc554936 100644
--- a/Shell/src/V1/GetEnvironmentRequest.php
+++ b/Shell/src/V1/GetEnvironmentRequest.php
@@ -22,7 +22,7 @@ class GetEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of the requested resource, for example `users/me/environments/default`
diff --git a/Shell/src/V1/RemovePublicKeyRequest.php b/Shell/src/V1/RemovePublicKeyRequest.php
index 173b80e25368..f88f4956a717 100644
--- a/Shell/src/V1/RemovePublicKeyRequest.php
+++ b/Shell/src/V1/RemovePublicKeyRequest.php
@@ -22,13 +22,13 @@ class RemovePublicKeyRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string environment = 1;</code>
      */
-    private $environment = '';
+    protected $environment = '';
     /**
      * Key that should be removed from the environment.
      *
      * Generated from protobuf field <code>string key = 2;</code>
      */
-    private $key = '';
+    protected $key = '';
 
     /**
      * Constructor.
diff --git a/Shell/src/V1/StartEnvironmentMetadata.php b/Shell/src/V1/StartEnvironmentMetadata.php
index 475c450ec0dc..6f86b9864683 100644
--- a/Shell/src/V1/StartEnvironmentMetadata.php
+++ b/Shell/src/V1/StartEnvironmentMetadata.php
@@ -21,7 +21,7 @@ class StartEnvironmentMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.shell.v1.StartEnvironmentMetadata.State state = 1;</code>
      */
-    private $state = 0;
+    protected $state = 0;
 
     /**
      * Constructor.
diff --git a/Shell/src/V1/StartEnvironmentRequest.php b/Shell/src/V1/StartEnvironmentRequest.php
index aeea9b3bb8ec..606ccd73038f 100644
--- a/Shell/src/V1/StartEnvironmentRequest.php
+++ b/Shell/src/V1/StartEnvironmentRequest.php
@@ -23,7 +23,7 @@ class StartEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * The initial access token passed to the environment. If this is present and
      * valid, the environment will be pre-authenticated with gcloud so that the
@@ -32,7 +32,7 @@ class StartEnvironmentRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string access_token = 2;</code>
      */
-    private $access_token = '';
+    protected $access_token = '';
     /**
      * Public keys that should be added to the environment before it is started.
      *
diff --git a/Shell/src/V1/StartEnvironmentResponse.php b/Shell/src/V1/StartEnvironmentResponse.php
index 665aeeb05623..23804329ea29 100644
--- a/Shell/src/V1/StartEnvironmentResponse.php
+++ b/Shell/src/V1/StartEnvironmentResponse.php
@@ -22,7 +22,7 @@ class StartEnvironmentResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.shell.v1.Environment environment = 1;</code>
      */
-    private $environment = null;
+    protected $environment = null;
 
     /**
      * Constructor.
diff --git a/Shell/tests/Unit/V1/Client/CloudShellServiceClientTest.php b/Shell/tests/Unit/V1/Client/CloudShellServiceClientTest.php
index 6ddd7ec9ded4..5d88a99a0324 100644
--- a/Shell/tests/Unit/V1/Client/CloudShellServiceClientTest.php
+++ b/Shell/tests/Unit/V1/Client/CloudShellServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Shell\V1\AddPublicKeyRequest;
@@ -38,6 +37,7 @@
 use Google\Cloud\Shell\V1\RemovePublicKeyResponse;
 use Google\Cloud\Shell\V1\StartEnvironmentRequest;
 use Google\Cloud\Shell\V1\StartEnvironmentResponse;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -60,7 +60,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return CloudShellServiceClient */
@@ -157,12 +159,15 @@ public function addPublicKeyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new AddPublicKeyRequest();
         $response = $gapicClient->addPublicKey($request);
@@ -270,12 +275,15 @@ public function authorizeEnvironmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new AuthorizeEnvironmentRequest();
         $response = $gapicClient->authorizeEnvironment($request);
@@ -327,8 +335,7 @@ public function getEnvironmentTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->environmentName('[USER]', '[ENVIRONMENT]');
-        $request = (new GetEnvironmentRequest())
-            ->setName($formattedName);
+        $request = (new GetEnvironmentRequest())->setName($formattedName);
         $response = $gapicClient->getEnvironment($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -352,17 +359,19 @@ public function getEnvironmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->environmentName('[USER]', '[ENVIRONMENT]');
-        $request = (new GetEnvironmentRequest())
-            ->setName($formattedName);
+        $request = (new GetEnvironmentRequest())->setName($formattedName);
         try {
             $gapicClient->getEnvironment($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -459,12 +468,15 @@ public function removePublicKeyExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new RemovePublicKeyRequest();
         $response = $gapicClient->removePublicKey($request);
@@ -572,12 +584,15 @@ public function startEnvironmentExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         $request = new StartEnvironmentRequest();
         $response = $gapicClient->startEnvironment($request);
diff --git a/Shell/tests/Unit/V1/CloudShellServiceClientTest.php b/Shell/tests/Unit/V1/CloudShellServiceClientTest.php
deleted file mode 100644
index 2016cd4669c8..000000000000
--- a/Shell/tests/Unit/V1/CloudShellServiceClientTest.php
+++ /dev/null
@@ -1,587 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\Shell\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Shell\V1\AddPublicKeyResponse;
-use Google\Cloud\Shell\V1\AuthorizeEnvironmentResponse;
-use Google\Cloud\Shell\V1\CloudShellServiceClient;
-use Google\Cloud\Shell\V1\Environment;
-use Google\Cloud\Shell\V1\RemovePublicKeyResponse;
-use Google\Cloud\Shell\V1\StartEnvironmentResponse;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group shell
- *
- * @group gapic
- */
-class CloudShellServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return CloudShellServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new CloudShellServiceClient($options);
-    }
-
-    /** @test */
-    public function addPublicKeyTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/addPublicKeyTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $key2 = 'key2101944914';
-        $expectedResponse = new AddPublicKeyResponse();
-        $expectedResponse->setKey($key2);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/addPublicKeyTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->addPublicKey();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.shell.v1.CloudShellService/AddPublicKey', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/addPublicKeyTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function addPublicKeyExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/addPublicKeyTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->addPublicKey();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/addPublicKeyTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function authorizeEnvironmentTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/authorizeEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new AuthorizeEnvironmentResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/authorizeEnvironmentTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->authorizeEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.shell.v1.CloudShellService/AuthorizeEnvironment', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/authorizeEnvironmentTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function authorizeEnvironmentExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/authorizeEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->authorizeEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/authorizeEnvironmentTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getEnvironmentTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $id = 'id3355';
-        $dockerImage = 'dockerImage872637052';
-        $webHost = 'webHost-718809165';
-        $sshUsername = 'sshUsername-1964096211';
-        $sshHost = 'sshHost611808639';
-        $sshPort = 612046936;
-        $expectedResponse = new Environment();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setId($id);
-        $expectedResponse->setDockerImage($dockerImage);
-        $expectedResponse->setWebHost($webHost);
-        $expectedResponse->setSshUsername($sshUsername);
-        $expectedResponse->setSshHost($sshHost);
-        $expectedResponse->setSshPort($sshPort);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->environmentName('[USER]', '[ENVIRONMENT]');
-        $response = $gapicClient->getEnvironment($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.shell.v1.CloudShellService/GetEnvironment', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getEnvironmentExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->environmentName('[USER]', '[ENVIRONMENT]');
-        try {
-            $gapicClient->getEnvironment($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function removePublicKeyTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/removePublicKeyTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new RemovePublicKeyResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/removePublicKeyTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->removePublicKey();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.shell.v1.CloudShellService/RemovePublicKey', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/removePublicKeyTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function removePublicKeyExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/removePublicKeyTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->removePublicKey();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/removePublicKeyTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function startEnvironmentTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/startEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new StartEnvironmentResponse();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/startEnvironmentTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        $response = $gapicClient->startEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.shell.v1.CloudShellService/StartEnvironment', $actualApiFuncCall);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/startEnvironmentTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function startEnvironmentExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/startEnvironmentTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        $response = $gapicClient->startEnvironment();
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/startEnvironmentTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-}
diff --git a/VpcAccess/owlbot.py b/VpcAccess/owlbot.py
index 31517e5493cf..308b5eede9d9 100644
--- a/VpcAccess/owlbot.py
+++ b/VpcAccess/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2021 Google LLC
+# Copyright 2023 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -30,14 +30,7 @@
 # Added so that we can pass copy_excludes in the owlbot_main() call
 _tracked_paths.add(src)
 
-php.owlbot_main(
-    src=src,
-    dest=dest,
-    copy_excludes=[
-        src / "**/[A-Z]*_*.php",
-        src / "**/*GrpcClient.php",
-    ]
-)
+php.owlbot_main(src=src, dest=dest)
 
 # remove class_alias code
 s.replace(
@@ -48,29 +41,16 @@
     + "\n",
     '')
 
-
-### [START] protoc backwards compatibility fixes
-
-# roll back to private properties.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"Generated from protobuf field ([^\n]{0,})\n\s{5}\*/\n\s{4}protected \$",
-    r"""Generated from protobuf field \1
-     */
-    private $""")
-
-# Replace "Unwrapped" with "Value" for method names.
-s.replace(
-    "src/**/V*/**/*.php",
-    r"public function ([s|g]\w{3,})Unwrapped",
-    r"public function \1Value"
-)
-
-### [END] protoc backwards compatibility fixes
-
-# fix relative cloud.google.com links
-s.replace(
-    "src/**/V*/**/*.php",
-    r"(.{0,})\]\((/.{0,})\)",
-    r"\1](https://cloud.google.com\2)"
-)
+# format generated clients
+subprocess.run([
+    'npm',
+    'exec',
+    '--yes',
+    '--package=@prettier/plugin-php@^0.16',
+    '--',
+    'prettier',
+    '**/Client/*',
+    '--write',
+    '--parser=php',
+    '--single-quote',
+    '--print-width=120'])
diff --git a/VpcAccess/src/V1/Client/VpcAccessServiceClient.php b/VpcAccess/src/V1/Client/VpcAccessServiceClient.php
index 30c67bd00654..0cb7eca0b92a 100644
--- a/VpcAccess/src/V1/Client/VpcAccessServiceClient.php
+++ b/VpcAccess/src/V1/Client/VpcAccessServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
 use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\OperationResponse;
 use Google\ApiCore\PagedListResponse;
 use Google\ApiCore\ResourceHelperTrait;
@@ -41,6 +40,7 @@
 use Google\Cloud\VpcAccess\V1\DeleteConnectorRequest;
 use Google\Cloud\VpcAccess\V1\GetConnectorRequest;
 use Google\Cloud\VpcAccess\V1\ListConnectorsRequest;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\Operation;
 use GuzzleHttp\Promise\PromiseInterface;
 
@@ -88,9 +88,7 @@ final class VpcAccessServiceClient
     private const CODEGEN_NAME = 'gapic';
 
     /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
+    public static $serviceScopes = ['https://www.googleapis.com/auth/cloud-platform'];
 
     private $operationsClient;
 
@@ -136,12 +134,33 @@ public function getOperationsClient()
      */
     public function resumeOperation($operationName, $methodName = null)
     {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
+        $options = isset($this->descriptors[$methodName]['longRunning'])
+            ? $this->descriptors[$methodName]['longRunning']
+            : [];
         $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
         $operation->reload();
         return $operation;
     }
 
+    /**
+     * Create the default operation client for the service.
+     *
+     * @param array $options ClientOptions for the client.
+     *
+     * @return OperationsClient
+     */
+    private function createOperationsClient(array $options)
+    {
+        // Unset client-specific configuration options
+        unset($options['serviceName'], $options['clientConfig'], $options['descriptorsConfigPath']);
+
+        if (isset($options['operationsClient'])) {
+            return $options['operationsClient'];
+        }
+
+        return new OperationsClient($options);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a connector
      * resource.
diff --git a/VpcAccess/src/V1/Connector.php b/VpcAccess/src/V1/Connector.php
index 7cebbc5f4419..25fa64274902 100644
--- a/VpcAccess/src/V1/Connector.php
+++ b/VpcAccess/src/V1/Connector.php
@@ -20,38 +20,38 @@ class Connector extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Name of a VPC network.
      *
      * Generated from protobuf field <code>string network = 2;</code>
      */
-    private $network = '';
+    protected $network = '';
     /**
      * The range of internal addresses that follows RFC 4632 notation.
      * Example: `10.132.0.0/28`.
      *
      * Generated from protobuf field <code>string ip_cidr_range = 3;</code>
      */
-    private $ip_cidr_range = '';
+    protected $ip_cidr_range = '';
     /**
      * Output only. State of the VPC access connector.
      *
      * Generated from protobuf field <code>.google.cloud.vpcaccess.v1.Connector.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $state = 0;
+    protected $state = 0;
     /**
      * Minimum throughput of the connector in Mbps. Default and min is 200.
      *
      * Generated from protobuf field <code>int32 min_throughput = 5;</code>
      */
-    private $min_throughput = 0;
+    protected $min_throughput = 0;
     /**
      * Maximum throughput of the connector in Mbps. Default is 300, max is 1000.
      *
      * Generated from protobuf field <code>int32 max_throughput = 6;</code>
      */
-    private $max_throughput = 0;
+    protected $max_throughput = 0;
     /**
      * Output only. List of projects using the connector.
      *
@@ -63,25 +63,25 @@ class Connector extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>.google.cloud.vpcaccess.v1.Connector.Subnet subnet = 8;</code>
      */
-    private $subnet = null;
+    protected $subnet = null;
     /**
      * Machine type of VM Instance underlying connector. Default is e2-micro
      *
      * Generated from protobuf field <code>string machine_type = 10;</code>
      */
-    private $machine_type = '';
+    protected $machine_type = '';
     /**
      * Minimum value of instances in autoscaling group underlying the connector.
      *
      * Generated from protobuf field <code>int32 min_instances = 11;</code>
      */
-    private $min_instances = 0;
+    protected $min_instances = 0;
     /**
      * Maximum value of instances in autoscaling group underlying the connector.
      *
      * Generated from protobuf field <code>int32 max_instances = 12;</code>
      */
-    private $max_instances = 0;
+    protected $max_instances = 0;
 
     /**
      * Constructor.
diff --git a/VpcAccess/src/V1/Connector/Subnet.php b/VpcAccess/src/V1/Connector/Subnet.php
index ee1a68272735..ad9766382884 100644
--- a/VpcAccess/src/V1/Connector/Subnet.php
+++ b/VpcAccess/src/V1/Connector/Subnet.php
@@ -23,7 +23,7 @@ class Subnet extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1;</code>
      */
-    private $name = '';
+    protected $name = '';
     /**
      * Project in which the subnet exists.
      * If not set, this project is assumed to be the project for which
@@ -31,7 +31,7 @@ class Subnet extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string project_id = 2;</code>
      */
-    private $project_id = '';
+    protected $project_id = '';
 
     /**
      * Constructor.
diff --git a/VpcAccess/src/V1/CreateConnectorRequest.php b/VpcAccess/src/V1/CreateConnectorRequest.php
index b49a5bbec05f..8b40233b6b2d 100644
--- a/VpcAccess/src/V1/CreateConnectorRequest.php
+++ b/VpcAccess/src/V1/CreateConnectorRequest.php
@@ -21,19 +21,19 @@ class CreateConnectorRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Required. The ID to use for this connector.
      *
      * Generated from protobuf field <code>string connector_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $connector_id = '';
+    protected $connector_id = '';
     /**
      * Required. Resource to create.
      *
      * Generated from protobuf field <code>.google.cloud.vpcaccess.v1.Connector connector = 3 [(.google.api.field_behavior) = REQUIRED];</code>
      */
-    private $connector = null;
+    protected $connector = null;
 
     /**
      * @param string                               $parent      Required. The project and location in which the configuration should be created,
diff --git a/VpcAccess/src/V1/DeleteConnectorRequest.php b/VpcAccess/src/V1/DeleteConnectorRequest.php
index fb81852e3e40..dff74532e1f0 100644
--- a/VpcAccess/src/V1/DeleteConnectorRequest.php
+++ b/VpcAccess/src/V1/DeleteConnectorRequest.php
@@ -20,7 +20,7 @@ class DeleteConnectorRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of a Serverless VPC Access connector to delete. Please see
diff --git a/VpcAccess/src/V1/Gapic/VpcAccessServiceGapicClient.php b/VpcAccess/src/V1/Gapic/VpcAccessServiceGapicClient.php
deleted file mode 100644
index 9ba2dc285304..000000000000
--- a/VpcAccess/src/V1/Gapic/VpcAccessServiceGapicClient.php
+++ /dev/null
@@ -1,671 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/vpcaccess/v1/vpc_access.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\VpcAccess\V1\Gapic;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\GapicClientTrait;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\OperationResponse;
-use Google\ApiCore\PathTemplate;
-use Google\ApiCore\RequestParamsHeaderDescriptor;
-use Google\ApiCore\RetrySettings;
-use Google\ApiCore\Transport\TransportInterface;
-use Google\ApiCore\ValidationException;
-use Google\Auth\FetchAuthTokenInterface;
-use Google\Cloud\Location\ListLocationsRequest;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\VpcAccess\V1\Connector;
-use Google\Cloud\VpcAccess\V1\CreateConnectorRequest;
-use Google\Cloud\VpcAccess\V1\DeleteConnectorRequest;
-use Google\Cloud\VpcAccess\V1\GetConnectorRequest;
-use Google\Cloud\VpcAccess\V1\ListConnectorsRequest;
-use Google\Cloud\VpcAccess\V1\ListConnectorsResponse;
-use Google\LongRunning\Operation;
-
-/**
- * Service Description: Serverless VPC Access API allows users to create and manage connectors for
- * App Engine, Cloud Functions and Cloud Run to have internal connections to
- * Virtual Private Cloud networks.
- *
- * This class provides the ability to make remote calls to the backing service through method
- * calls that map to API methods. Sample code to get started:
- *
- * ```
- * $vpcAccessServiceClient = new VpcAccessServiceClient();
- * try {
- *     $formattedParent = $vpcAccessServiceClient->locationName('[PROJECT]', '[LOCATION]');
- *     $connectorId = 'connector_id';
- *     $connector = new Connector();
- *     $operationResponse = $vpcAccessServiceClient->createConnector($formattedParent, $connectorId, $connector);
- *     $operationResponse->pollUntilComplete();
- *     if ($operationResponse->operationSucceeded()) {
- *         $result = $operationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $operationResponse->getError();
- *         // handleError($error)
- *     }
- *     // Alternatively:
- *     // start the operation, keep the operation name, and resume later
- *     $operationResponse = $vpcAccessServiceClient->createConnector($formattedParent, $connectorId, $connector);
- *     $operationName = $operationResponse->getName();
- *     // ... do other work
- *     $newOperationResponse = $vpcAccessServiceClient->resumeOperation($operationName, 'createConnector');
- *     while (!$newOperationResponse->isDone()) {
- *         // ... do other work
- *         $newOperationResponse->reload();
- *     }
- *     if ($newOperationResponse->operationSucceeded()) {
- *         $result = $newOperationResponse->getResult();
- *         // doSomethingWith($result)
- *     } else {
- *         $error = $newOperationResponse->getError();
- *         // handleError($error)
- *     }
- * } finally {
- *     $vpcAccessServiceClient->close();
- * }
- * ```
- *
- * Many parameters require resource names to be formatted in a particular way. To
- * assist with these names, this class includes a format method for each type of
- * name, and additionally a parseName method to extract the individual identifiers
- * contained within formatted names that are returned by the API.
- *
- * @deprecated Please use the new service client {@see \Google\Cloud\VpcAccess\V1\Client\VpcAccessServiceClient}.
- */
-class VpcAccessServiceGapicClient
-{
-    use GapicClientTrait;
-
-    /** The name of the service. */
-    const SERVICE_NAME = 'google.cloud.vpcaccess.v1.VpcAccessService';
-
-    /**
-     * The default address of the service.
-     *
-     * @deprecated SERVICE_ADDRESS_TEMPLATE should be used instead.
-     */
-    const SERVICE_ADDRESS = 'vpcaccess.googleapis.com';
-
-    /** The address template of the service. */
-    private const SERVICE_ADDRESS_TEMPLATE = 'vpcaccess.UNIVERSE_DOMAIN';
-
-    /** The default port of the service. */
-    const DEFAULT_SERVICE_PORT = 443;
-
-    /** The name of the code generator, to be included in the agent header. */
-    const CODEGEN_NAME = 'gapic';
-
-    /** The default scopes required by the service. */
-    public static $serviceScopes = [
-        'https://www.googleapis.com/auth/cloud-platform',
-    ];
-
-    private static $connectorNameTemplate;
-
-    private static $locationNameTemplate;
-
-    private static $pathTemplateMap;
-
-    private $operationsClient;
-
-    private static function getClientDefaults()
-    {
-        return [
-            'serviceName' => self::SERVICE_NAME,
-            'apiEndpoint' => self::SERVICE_ADDRESS . ':' . self::DEFAULT_SERVICE_PORT,
-            'clientConfig' => __DIR__ . '/../resources/vpc_access_service_client_config.json',
-            'descriptorsConfigPath' => __DIR__ . '/../resources/vpc_access_service_descriptor_config.php',
-            'gcpApiConfigPath' => __DIR__ . '/../resources/vpc_access_service_grpc_config.json',
-            'credentialsConfig' => [
-                'defaultScopes' => self::$serviceScopes,
-            ],
-            'transportConfig' => [
-                'rest' => [
-                    'restClientConfigPath' => __DIR__ . '/../resources/vpc_access_service_rest_client_config.php',
-                ],
-            ],
-        ];
-    }
-
-    private static function getConnectorNameTemplate()
-    {
-        if (self::$connectorNameTemplate == null) {
-            self::$connectorNameTemplate = new PathTemplate('projects/{project}/locations/{location}/connectors/{connector}');
-        }
-
-        return self::$connectorNameTemplate;
-    }
-
-    private static function getLocationNameTemplate()
-    {
-        if (self::$locationNameTemplate == null) {
-            self::$locationNameTemplate = new PathTemplate('projects/{project}/locations/{location}');
-        }
-
-        return self::$locationNameTemplate;
-    }
-
-    private static function getPathTemplateMap()
-    {
-        if (self::$pathTemplateMap == null) {
-            self::$pathTemplateMap = [
-                'connector' => self::getConnectorNameTemplate(),
-                'location' => self::getLocationNameTemplate(),
-            ];
-        }
-
-        return self::$pathTemplateMap;
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a connector
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     * @param string $connector
-     *
-     * @return string The formatted connector resource.
-     */
-    public static function connectorName($project, $location, $connector)
-    {
-        return self::getConnectorNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-            'connector' => $connector,
-        ]);
-    }
-
-    /**
-     * Formats a string containing the fully-qualified path to represent a location
-     * resource.
-     *
-     * @param string $project
-     * @param string $location
-     *
-     * @return string The formatted location resource.
-     */
-    public static function locationName($project, $location)
-    {
-        return self::getLocationNameTemplate()->render([
-            'project' => $project,
-            'location' => $location,
-        ]);
-    }
-
-    /**
-     * Parses a formatted name string and returns an associative array of the components in the name.
-     * The following name formats are supported:
-     * Template: Pattern
-     * - connector: projects/{project}/locations/{location}/connectors/{connector}
-     * - location: projects/{project}/locations/{location}
-     *
-     * The optional $template argument can be supplied to specify a particular pattern,
-     * and must match one of the templates listed above. If no $template argument is
-     * provided, or if the $template argument does not match one of the templates
-     * listed, then parseName will check each of the supported templates, and return
-     * the first match.
-     *
-     * @param string $formattedName The formatted name string
-     * @param string $template      Optional name of template to match
-     *
-     * @return array An associative array from name component IDs to component values.
-     *
-     * @throws ValidationException If $formattedName could not be matched.
-     */
-    public static function parseName($formattedName, $template = null)
-    {
-        $templateMap = self::getPathTemplateMap();
-        if ($template) {
-            if (!isset($templateMap[$template])) {
-                throw new ValidationException("Template name $template does not exist");
-            }
-
-            return $templateMap[$template]->match($formattedName);
-        }
-
-        foreach ($templateMap as $templateName => $pathTemplate) {
-            try {
-                return $pathTemplate->match($formattedName);
-            } catch (ValidationException $ex) {
-                // Swallow the exception to continue trying other path templates
-            }
-        }
-
-        throw new ValidationException("Input did not match any known format. Input: $formattedName");
-    }
-
-    /**
-     * Return an OperationsClient object with the same endpoint as $this.
-     *
-     * @return OperationsClient
-     */
-    public function getOperationsClient()
-    {
-        return $this->operationsClient;
-    }
-
-    /**
-     * Resume an existing long running operation that was previously started by a long
-     * running API method. If $methodName is not provided, or does not match a long
-     * running API method, then the operation can still be resumed, but the
-     * OperationResponse object will not deserialize the final response.
-     *
-     * @param string $operationName The name of the long running operation
-     * @param string $methodName    The name of the method used to start the operation
-     *
-     * @return OperationResponse
-     */
-    public function resumeOperation($operationName, $methodName = null)
-    {
-        $options = isset($this->descriptors[$methodName]['longRunning']) ? $this->descriptors[$methodName]['longRunning'] : [];
-        $operation = new OperationResponse($operationName, $this->getOperationsClient(), $options);
-        $operation->reload();
-        return $operation;
-    }
-
-    /**
-     * Constructor.
-     *
-     * @param array $options {
-     *     Optional. Options for configuring the service API wrapper.
-     *
-     *     @type string $apiEndpoint
-     *           The address of the API remote host. May optionally include the port, formatted
-     *           as "<uri>:<port>". Default 'vpcaccess.googleapis.com:443'.
-     *     @type string|array|FetchAuthTokenInterface|CredentialsWrapper $credentials
-     *           The credentials to be used by the client to authorize API calls. This option
-     *           accepts either a path to a credentials file, or a decoded credentials file as a
-     *           PHP array.
-     *           *Advanced usage*: In addition, this option can also accept a pre-constructed
-     *           {@see \Google\Auth\FetchAuthTokenInterface} object or
-     *           {@see \Google\ApiCore\CredentialsWrapper} object. Note that when one of these
-     *           objects are provided, any settings in $credentialsConfig will be ignored.
-     *     @type array $credentialsConfig
-     *           Options used to configure credentials, including auth token caching, for the
-     *           client. For a full list of supporting configuration options, see
-     *           {@see \Google\ApiCore\CredentialsWrapper::build()} .
-     *     @type bool $disableRetries
-     *           Determines whether or not retries defined by the client configuration should be
-     *           disabled. Defaults to `false`.
-     *     @type string|array $clientConfig
-     *           Client method configuration, including retry settings. This option can be either
-     *           a path to a JSON file, or a PHP array containing the decoded JSON data. By
-     *           default this settings points to the default client config file, which is
-     *           provided in the resources folder.
-     *     @type string|TransportInterface $transport
-     *           The transport used for executing network requests. May be either the string
-     *           `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system.
-     *           *Advanced usage*: Additionally, it is possible to pass in an already
-     *           instantiated {@see \Google\ApiCore\Transport\TransportInterface} object. Note
-     *           that when this object is provided, any settings in $transportConfig, and any
-     *           $apiEndpoint setting, will be ignored.
-     *     @type array $transportConfig
-     *           Configuration options that will be used to construct the transport. Options for
-     *           each supported transport type should be passed in a key for that transport. For
-     *           example:
-     *           $transportConfig = [
-     *               'grpc' => [...],
-     *               'rest' => [...],
-     *           ];
-     *           See the {@see \Google\ApiCore\Transport\GrpcTransport::build()} and
-     *           {@see \Google\ApiCore\Transport\RestTransport::build()} methods for the
-     *           supported options.
-     *     @type callable $clientCertSource
-     *           A callable which returns the client cert as a string. This can be used to
-     *           provide a certificate and private key to the transport layer for mTLS.
-     * }
-     *
-     * @throws ValidationException
-     */
-    public function __construct(array $options = [])
-    {
-        $clientOptions = $this->buildClientOptions($options);
-        $this->setClientOptions($clientOptions);
-        $this->operationsClient = $this->createOperationsClient($clientOptions);
-    }
-
-    /**
-     * Creates a Serverless VPC Access connector, returns an operation.
-     *
-     * Sample code:
-     * ```
-     * $vpcAccessServiceClient = new VpcAccessServiceClient();
-     * try {
-     *     $formattedParent = $vpcAccessServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     $connectorId = 'connector_id';
-     *     $connector = new Connector();
-     *     $operationResponse = $vpcAccessServiceClient->createConnector($formattedParent, $connectorId, $connector);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         $result = $operationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $vpcAccessServiceClient->createConnector($formattedParent, $connectorId, $connector);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $vpcAccessServiceClient->resumeOperation($operationName, 'createConnector');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         $result = $newOperationResponse->getResult();
-     *         // doSomethingWith($result)
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $vpcAccessServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string    $parent       Required. The project and location in which the configuration should be created,
-     *                                specified in the format `projects/&#42;/locations/*`.
-     * @param string    $connectorId  Required. The ID to use for this connector.
-     * @param Connector $connector    Required. Resource to create.
-     * @param array     $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function createConnector($parent, $connectorId, $connector, array $optionalArgs = [])
-    {
-        $request = new CreateConnectorRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $request->setConnectorId($connectorId);
-        $request->setConnector($connector);
-        $requestParamHeaders['parent'] = $parent;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('CreateConnector', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Deletes a Serverless VPC Access connector. Returns NOT_FOUND if the
-     * resource does not exist.
-     *
-     * Sample code:
-     * ```
-     * $vpcAccessServiceClient = new VpcAccessServiceClient();
-     * try {
-     *     $formattedName = $vpcAccessServiceClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-     *     $operationResponse = $vpcAccessServiceClient->deleteConnector($formattedName);
-     *     $operationResponse->pollUntilComplete();
-     *     if ($operationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $operationResponse->getError();
-     *         // handleError($error)
-     *     }
-     *     // Alternatively:
-     *     // start the operation, keep the operation name, and resume later
-     *     $operationResponse = $vpcAccessServiceClient->deleteConnector($formattedName);
-     *     $operationName = $operationResponse->getName();
-     *     // ... do other work
-     *     $newOperationResponse = $vpcAccessServiceClient->resumeOperation($operationName, 'deleteConnector');
-     *     while (!$newOperationResponse->isDone()) {
-     *         // ... do other work
-     *         $newOperationResponse->reload();
-     *     }
-     *     if ($newOperationResponse->operationSucceeded()) {
-     *         // operation succeeded and returns no value
-     *     } else {
-     *         $error = $newOperationResponse->getError();
-     *         // handleError($error)
-     *     }
-     * } finally {
-     *     $vpcAccessServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of a Serverless VPC Access connector to delete.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\OperationResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function deleteConnector($name, array $optionalArgs = [])
-    {
-        $request = new DeleteConnectorRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startOperationsCall('DeleteConnector', $optionalArgs, $request, $this->getOperationsClient())->wait();
-    }
-
-    /**
-     * Gets a Serverless VPC Access connector. Returns NOT_FOUND if the resource
-     * does not exist.
-     *
-     * Sample code:
-     * ```
-     * $vpcAccessServiceClient = new VpcAccessServiceClient();
-     * try {
-     *     $formattedName = $vpcAccessServiceClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-     *     $response = $vpcAccessServiceClient->getConnector($formattedName);
-     * } finally {
-     *     $vpcAccessServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $name         Required. Name of a Serverless VPC Access connector to get.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\Cloud\VpcAccess\V1\Connector
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function getConnector($name, array $optionalArgs = [])
-    {
-        $request = new GetConnectorRequest();
-        $requestParamHeaders = [];
-        $request->setName($name);
-        $requestParamHeaders['name'] = $name;
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->startCall('GetConnector', Connector::class, $optionalArgs, $request)->wait();
-    }
-
-    /**
-     * Lists Serverless VPC Access connectors.
-     *
-     * Sample code:
-     * ```
-     * $vpcAccessServiceClient = new VpcAccessServiceClient();
-     * try {
-     *     $formattedParent = $vpcAccessServiceClient->locationName('[PROJECT]', '[LOCATION]');
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $vpcAccessServiceClient->listConnectors($formattedParent);
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $vpcAccessServiceClient->listConnectors($formattedParent);
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $vpcAccessServiceClient->close();
-     * }
-     * ```
-     *
-     * @param string $parent       Required. The project and location from which the routes should be listed.
-     * @param array  $optionalArgs {
-     *     Optional.
-     *
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listConnectors($parent, array $optionalArgs = [])
-    {
-        $request = new ListConnectorsRequest();
-        $requestParamHeaders = [];
-        $request->setParent($parent);
-        $requestParamHeaders['parent'] = $parent;
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListConnectors', $optionalArgs, ListConnectorsResponse::class, $request);
-    }
-
-    /**
-     * Lists information about the supported locations for this service.
-     *
-     * Sample code:
-     * ```
-     * $vpcAccessServiceClient = new VpcAccessServiceClient();
-     * try {
-     *     // Iterate over pages of elements
-     *     $pagedResponse = $vpcAccessServiceClient->listLocations();
-     *     foreach ($pagedResponse->iteratePages() as $page) {
-     *         foreach ($page as $element) {
-     *             // doSomethingWith($element);
-     *         }
-     *     }
-     *     // Alternatively:
-     *     // Iterate through all elements
-     *     $pagedResponse = $vpcAccessServiceClient->listLocations();
-     *     foreach ($pagedResponse->iterateAllElements() as $element) {
-     *         // doSomethingWith($element);
-     *     }
-     * } finally {
-     *     $vpcAccessServiceClient->close();
-     * }
-     * ```
-     *
-     * @param array $optionalArgs {
-     *     Optional.
-     *
-     *     @type string $name
-     *           The resource that owns the locations collection, if applicable.
-     *     @type string $filter
-     *           The standard list filter.
-     *     @type int $pageSize
-     *           The maximum number of resources contained in the underlying API
-     *           response. The API may return fewer values in a page, even if
-     *           there are additional values to be retrieved.
-     *     @type string $pageToken
-     *           A page token is used to specify a page of values to be returned.
-     *           If no page token is specified (the default), the first page
-     *           of values will be returned. Any page token used here must have
-     *           been generated by a previous call to the API.
-     *     @type RetrySettings|array $retrySettings
-     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
-     *           associative array of retry settings parameters. See the documentation on
-     *           {@see RetrySettings} for example usage.
-     * }
-     *
-     * @return \Google\ApiCore\PagedListResponse
-     *
-     * @throws ApiException if the remote call fails
-     */
-    public function listLocations(array $optionalArgs = [])
-    {
-        $request = new ListLocationsRequest();
-        $requestParamHeaders = [];
-        if (isset($optionalArgs['name'])) {
-            $request->setName($optionalArgs['name']);
-            $requestParamHeaders['name'] = $optionalArgs['name'];
-        }
-
-        if (isset($optionalArgs['filter'])) {
-            $request->setFilter($optionalArgs['filter']);
-        }
-
-        if (isset($optionalArgs['pageSize'])) {
-            $request->setPageSize($optionalArgs['pageSize']);
-        }
-
-        if (isset($optionalArgs['pageToken'])) {
-            $request->setPageToken($optionalArgs['pageToken']);
-        }
-
-        $requestParams = new RequestParamsHeaderDescriptor($requestParamHeaders);
-        $optionalArgs['headers'] = isset($optionalArgs['headers']) ? array_merge($requestParams->getHeader(), $optionalArgs['headers']) : $requestParams->getHeader();
-        return $this->getPagedListResponse('ListLocations', $optionalArgs, ListLocationsResponse::class, $request, 'google.cloud.location.Locations');
-    }
-}
diff --git a/VpcAccess/src/V1/GetConnectorRequest.php b/VpcAccess/src/V1/GetConnectorRequest.php
index 1c1587bbf048..e0e5f30df34b 100644
--- a/VpcAccess/src/V1/GetConnectorRequest.php
+++ b/VpcAccess/src/V1/GetConnectorRequest.php
@@ -20,7 +20,7 @@ class GetConnectorRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $name = '';
+    protected $name = '';
 
     /**
      * @param string $name Required. Name of a Serverless VPC Access connector to get. Please see
diff --git a/VpcAccess/src/V1/ListConnectorsRequest.php b/VpcAccess/src/V1/ListConnectorsRequest.php
index 7f9fc3f4c24f..c5aa13828211 100644
--- a/VpcAccess/src/V1/ListConnectorsRequest.php
+++ b/VpcAccess/src/V1/ListConnectorsRequest.php
@@ -20,19 +20,19 @@ class ListConnectorsRequest extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = {</code>
      */
-    private $parent = '';
+    protected $parent = '';
     /**
      * Maximum number of functions to return per call.
      *
      * Generated from protobuf field <code>int32 page_size = 2;</code>
      */
-    private $page_size = 0;
+    protected $page_size = 0;
     /**
      * Continuation token.
      *
      * Generated from protobuf field <code>string page_token = 3;</code>
      */
-    private $page_token = '';
+    protected $page_token = '';
 
     /**
      * @param string $parent Required. The project and location from which the routes should be listed. Please see
diff --git a/VpcAccess/src/V1/ListConnectorsResponse.php b/VpcAccess/src/V1/ListConnectorsResponse.php
index 27c727fceeb2..58ddaece4918 100644
--- a/VpcAccess/src/V1/ListConnectorsResponse.php
+++ b/VpcAccess/src/V1/ListConnectorsResponse.php
@@ -26,7 +26,7 @@ class ListConnectorsResponse extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string next_page_token = 2;</code>
      */
-    private $next_page_token = '';
+    protected $next_page_token = '';
 
     /**
      * Constructor.
diff --git a/VpcAccess/src/V1/OperationMetadata.php b/VpcAccess/src/V1/OperationMetadata.php
index 17e9dd1c8852..45680ee1e154 100644
--- a/VpcAccess/src/V1/OperationMetadata.php
+++ b/VpcAccess/src/V1/OperationMetadata.php
@@ -21,26 +21,26 @@ class OperationMetadata extends \Google\Protobuf\Internal\Message
      *
      * Generated from protobuf field <code>string method = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $method = '';
+    protected $method = '';
     /**
      * Output only. Time when the operation was created.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $create_time = null;
+    protected $create_time = null;
     /**
      * Output only. Time when the operation completed.
      *
      * Generated from protobuf field <code>.google.protobuf.Timestamp end_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
-    private $end_time = null;
+    protected $end_time = null;
     /**
      * Output only. Name of the resource that this operation is acting on e.g.
      * projects/my-project/locations/us-central1/connectors/v1.
      *
      * Generated from protobuf field <code>string target = 5 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = {</code>
      */
-    private $target = '';
+    protected $target = '';
 
     /**
      * Constructor.
diff --git a/VpcAccess/src/V1/VpcAccessServiceClient.php b/VpcAccess/src/V1/VpcAccessServiceClient.php
deleted file mode 100644
index 2f2c4ba6670c..000000000000
--- a/VpcAccess/src/V1/VpcAccessServiceClient.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * Generated by gapic-generator-php from the file
- * https://github.com/googleapis/googleapis/blob/master/google/cloud/vpcaccess/v1/vpc_access.proto
- * Updates to the above are reflected here through a refresh process.
- */
-
-namespace Google\Cloud\VpcAccess\V1;
-
-use Google\Cloud\VpcAccess\V1\Gapic\VpcAccessServiceGapicClient;
-
-/** {@inheritdoc} */
-class VpcAccessServiceClient extends VpcAccessServiceGapicClient
-{
-    // This class is intentionally empty, and is intended to hold manual additions to
-    // the generated {@see VpcAccessServiceGapicClient} class.
-}
diff --git a/VpcAccess/tests/Unit/V1/Client/VpcAccessServiceClientTest.php b/VpcAccess/tests/Unit/V1/Client/VpcAccessServiceClientTest.php
index 8a9300b77463..a4ffadc04dce 100644
--- a/VpcAccess/tests/Unit/V1/Client/VpcAccessServiceClientTest.php
+++ b/VpcAccess/tests/Unit/V1/Client/VpcAccessServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2024 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@
 
 use Google\ApiCore\ApiException;
 use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
 use Google\ApiCore\Testing\GeneratedTest;
 use Google\ApiCore\Testing\MockTransport;
 use Google\Cloud\Location\ListLocationsRequest;
@@ -37,6 +36,7 @@
 use Google\Cloud\VpcAccess\V1\GetConnectorRequest;
 use Google\Cloud\VpcAccess\V1\ListConnectorsRequest;
 use Google\Cloud\VpcAccess\V1\ListConnectorsResponse;
+use Google\LongRunning\Client\OperationsClient;
 use Google\LongRunning\GetOperationRequest;
 use Google\LongRunning\Operation;
 use Google\Protobuf\Any;
@@ -60,7 +60,9 @@ private function createTransport($deserialize = null)
     /** @return CredentialsWrapper */
     private function createCredentials()
     {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
+        return $this->getMockBuilder(CredentialsWrapper::class)
+            ->disableOriginalConstructor()
+            ->getMock();
     }
 
     /** @return VpcAccessServiceClient */
@@ -184,12 +186,15 @@ public function createConnectorExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
@@ -252,8 +257,7 @@ public function deleteConnectorTest()
         $operationsTransport->addResponse($completeOperation);
         // Mock request
         $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        $request = (new DeleteConnectorRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConnectorRequest())->setName($formattedName);
         $response = $gapicClient->deleteConnector($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -309,17 +313,19 @@ public function deleteConnectorExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $operationsTransport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        $request = (new DeleteConnectorRequest())
-            ->setName($formattedName);
+        $request = (new DeleteConnectorRequest())->setName($formattedName);
         $response = $gapicClient->deleteConnector($request);
         $this->assertFalse($response->isDone());
         $this->assertNull($response->getResult());
@@ -371,8 +377,7 @@ public function getConnectorTest()
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        $request = (new GetConnectorRequest())
-            ->setName($formattedName);
+        $request = (new GetConnectorRequest())->setName($formattedName);
         $response = $gapicClient->getConnector($request);
         $this->assertEquals($expectedResponse, $response);
         $actualRequests = $transport->popReceivedCalls();
@@ -396,17 +401,19 @@ public function getConnectorExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        $request = (new GetConnectorRequest())
-            ->setName($formattedName);
+        $request = (new GetConnectorRequest())->setName($formattedName);
         try {
             $gapicClient->getConnector($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -431,17 +438,14 @@ public function listConnectorsTest()
         // Mock response
         $nextPageToken = '';
         $connectorsElement = new Connector();
-        $connectors = [
-            $connectorsElement,
-        ];
+        $connectors = [$connectorsElement];
         $expectedResponse = new ListConnectorsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setConnectors($connectors);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConnectorsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConnectorsRequest())->setParent($formattedParent);
         $response = $gapicClient->listConnectors($request);
         $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
         $resources = iterator_to_array($response->iterateAllElements());
@@ -468,17 +472,19 @@ public function listConnectorsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         // Mock request
         $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $request = (new ListConnectorsRequest())
-            ->setParent($formattedParent);
+        $request = (new ListConnectorsRequest())->setParent($formattedParent);
         try {
             $gapicClient->listConnectors($request);
             // If the $gapicClient method call did not throw, fail the test
@@ -503,9 +509,7 @@ public function listLocationsTest()
         // Mock response
         $nextPageToken = '';
         $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
+        $locations = [$locationsElement];
         $expectedResponse = new ListLocationsResponse();
         $expectedResponse->setNextPageToken($nextPageToken);
         $expectedResponse->setLocations($locations);
@@ -535,12 +539,15 @@ public function listLocationsExceptionTest()
         $status = new stdClass();
         $status->code = Code::DATA_LOSS;
         $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
+        $expectedExceptionMessage = json_encode(
+            [
+                'message' => 'internal error',
+                'code' => Code::DATA_LOSS,
+                'status' => 'DATA_LOSS',
+                'details' => [],
+            ],
+            JSON_PRETTY_PRINT
+        );
         $transport->addResponse(null, $status);
         $request = new ListLocationsRequest();
         try {
diff --git a/VpcAccess/tests/Unit/V1/VpcAccessServiceClientTest.php b/VpcAccess/tests/Unit/V1/VpcAccessServiceClientTest.php
deleted file mode 100644
index 8ed687faa634..000000000000
--- a/VpcAccess/tests/Unit/V1/VpcAccessServiceClientTest.php
+++ /dev/null
@@ -1,531 +0,0 @@
-<?php
-/*
- * Copyright 2021 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-namespace Google\Cloud\VpcAccess\Tests\Unit\V1;
-
-use Google\ApiCore\ApiException;
-use Google\ApiCore\CredentialsWrapper;
-use Google\ApiCore\LongRunning\OperationsClient;
-use Google\ApiCore\Testing\GeneratedTest;
-use Google\ApiCore\Testing\MockTransport;
-use Google\Cloud\Location\ListLocationsResponse;
-use Google\Cloud\Location\Location;
-use Google\Cloud\VpcAccess\V1\Connector;
-use Google\Cloud\VpcAccess\V1\ListConnectorsResponse;
-use Google\Cloud\VpcAccess\V1\VpcAccessServiceClient;
-use Google\LongRunning\GetOperationRequest;
-use Google\LongRunning\Operation;
-use Google\Protobuf\Any;
-use Google\Protobuf\GPBEmpty;
-use Google\Rpc\Code;
-use stdClass;
-
-/**
- * @group vpcaccess
- *
- * @group gapic
- */
-class VpcAccessServiceClientTest extends GeneratedTest
-{
-    /** @return TransportInterface */
-    private function createTransport($deserialize = null)
-    {
-        return new MockTransport($deserialize);
-    }
-
-    /** @return CredentialsWrapper */
-    private function createCredentials()
-    {
-        return $this->getMockBuilder(CredentialsWrapper::class)->disableOriginalConstructor()->getMock();
-    }
-
-    /** @return VpcAccessServiceClient */
-    private function createClient(array $options = [])
-    {
-        $options += [
-            'credentials' => $this->createCredentials(),
-        ];
-        return new VpcAccessServiceClient($options);
-    }
-
-    /** @test */
-    public function createConnectorTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConnectorTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $name = 'name3373707';
-        $network = 'network1843485230';
-        $ipCidrRange = 'ipCidrRange-2049366326';
-        $minThroughput = 2064735799;
-        $maxThroughput = 1407819749;
-        $machineType = 'machineType1838323762';
-        $minInstances = 1491624145;
-        $maxInstances = 330682013;
-        $expectedResponse = new Connector();
-        $expectedResponse->setName($name);
-        $expectedResponse->setNetwork($network);
-        $expectedResponse->setIpCidrRange($ipCidrRange);
-        $expectedResponse->setMinThroughput($minThroughput);
-        $expectedResponse->setMaxThroughput($maxThroughput);
-        $expectedResponse->setMachineType($machineType);
-        $expectedResponse->setMinInstances($minInstances);
-        $expectedResponse->setMaxInstances($maxInstances);
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/createConnectorTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $connectorId = 'connectorId1928724045';
-        $connector = new Connector();
-        $response = $gapicClient->createConnector($formattedParent, $connectorId, $connector);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.vpcaccess.v1.VpcAccessService/CreateConnector', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $actualValue = $actualApiRequestObject->getConnectorId();
-        $this->assertProtobufEquals($connectorId, $actualValue);
-        $actualValue = $actualApiRequestObject->getConnector();
-        $this->assertProtobufEquals($connector, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConnectorTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function createConnectorExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/createConnectorTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $connectorId = 'connectorId1928724045';
-        $connector = new Connector();
-        $response = $gapicClient->createConnector($formattedParent, $connectorId, $connector);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/createConnectorTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConnectorTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConnectorTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $expectedResponse = new GPBEmpty();
-        $anyResponse = new Any();
-        $anyResponse->setValue($expectedResponse->serializeToString());
-        $completeOperation = new Operation();
-        $completeOperation->setName('operations/deleteConnectorTest');
-        $completeOperation->setDone(true);
-        $completeOperation->setResponse($anyResponse);
-        $operationsTransport->addResponse($completeOperation);
-        // Mock request
-        $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        $response = $gapicClient->deleteConnector($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $apiRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($apiRequests));
-        $operationsRequestsEmpty = $operationsTransport->popReceivedCalls();
-        $this->assertSame(0, count($operationsRequestsEmpty));
-        $actualApiFuncCall = $apiRequests[0]->getFuncCall();
-        $actualApiRequestObject = $apiRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.vpcaccess.v1.VpcAccessService/DeleteConnector', $actualApiFuncCall);
-        $actualValue = $actualApiRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConnectorTest');
-        $response->pollUntilComplete([
-            'initialPollDelayMillis' => 1,
-        ]);
-        $this->assertTrue($response->isDone());
-        $this->assertEquals($expectedResponse, $response->getResult());
-        $apiRequestsEmpty = $transport->popReceivedCalls();
-        $this->assertSame(0, count($apiRequestsEmpty));
-        $operationsRequests = $operationsTransport->popReceivedCalls();
-        $this->assertSame(1, count($operationsRequests));
-        $actualOperationsFuncCall = $operationsRequests[0]->getFuncCall();
-        $actualOperationsRequestObject = $operationsRequests[0]->getRequestObject();
-        $this->assertSame('/google.longrunning.Operations/GetOperation', $actualOperationsFuncCall);
-        $this->assertEquals($expectedOperationsRequestObject, $actualOperationsRequestObject);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function deleteConnectorExceptionTest()
-    {
-        $operationsTransport = $this->createTransport();
-        $operationsClient = new OperationsClient([
-            'apiEndpoint' => '',
-            'transport' => $operationsTransport,
-            'credentials' => $this->createCredentials(),
-        ]);
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-            'operationsClient' => $operationsClient,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-        // Mock response
-        $incompleteOperation = new Operation();
-        $incompleteOperation->setName('operations/deleteConnectorTest');
-        $incompleteOperation->setDone(false);
-        $transport->addResponse($incompleteOperation);
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $operationsTransport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        $response = $gapicClient->deleteConnector($formattedName);
-        $this->assertFalse($response->isDone());
-        $this->assertNull($response->getResult());
-        $expectedOperationsRequestObject = new GetOperationRequest();
-        $expectedOperationsRequestObject->setName('operations/deleteConnectorTest');
-        try {
-            $response->pollUntilComplete([
-                'initialPollDelayMillis' => 1,
-            ]);
-            // If the pollUntilComplete() method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stubs are exhausted
-        $transport->popReceivedCalls();
-        $operationsTransport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-        $this->assertTrue($operationsTransport->isExhausted());
-    }
-
-    /** @test */
-    public function getConnectorTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $name2 = 'name2-1052831874';
-        $network = 'network1843485230';
-        $ipCidrRange = 'ipCidrRange-2049366326';
-        $minThroughput = 2064735799;
-        $maxThroughput = 1407819749;
-        $machineType = 'machineType1838323762';
-        $minInstances = 1491624145;
-        $maxInstances = 330682013;
-        $expectedResponse = new Connector();
-        $expectedResponse->setName($name2);
-        $expectedResponse->setNetwork($network);
-        $expectedResponse->setIpCidrRange($ipCidrRange);
-        $expectedResponse->setMinThroughput($minThroughput);
-        $expectedResponse->setMaxThroughput($maxThroughput);
-        $expectedResponse->setMachineType($machineType);
-        $expectedResponse->setMinInstances($minInstances);
-        $expectedResponse->setMaxInstances($maxInstances);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        $response = $gapicClient->getConnector($formattedName);
-        $this->assertEquals($expectedResponse, $response);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.vpcaccess.v1.VpcAccessService/GetConnector', $actualFuncCall);
-        $actualValue = $actualRequestObject->getName();
-        $this->assertProtobufEquals($formattedName, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function getConnectorExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedName = $gapicClient->connectorName('[PROJECT]', '[LOCATION]', '[CONNECTOR]');
-        try {
-            $gapicClient->getConnector($formattedName);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConnectorsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $connectorsElement = new Connector();
-        $connectors = [
-            $connectorsElement,
-        ];
-        $expectedResponse = new ListConnectorsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setConnectors($connectors);
-        $transport->addResponse($expectedResponse);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        $response = $gapicClient->listConnectors($formattedParent);
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getConnectors()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.vpcaccess.v1.VpcAccessService/ListConnectors', $actualFuncCall);
-        $actualValue = $actualRequestObject->getParent();
-        $this->assertProtobufEquals($formattedParent, $actualValue);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listConnectorsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        // Mock request
-        $formattedParent = $gapicClient->locationName('[PROJECT]', '[LOCATION]');
-        try {
-            $gapicClient->listConnectors($formattedParent);
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        // Mock response
-        $nextPageToken = '';
-        $locationsElement = new Location();
-        $locations = [
-            $locationsElement,
-        ];
-        $expectedResponse = new ListLocationsResponse();
-        $expectedResponse->setNextPageToken($nextPageToken);
-        $expectedResponse->setLocations($locations);
-        $transport->addResponse($expectedResponse);
-        $response = $gapicClient->listLocations();
-        $this->assertEquals($expectedResponse, $response->getPage()->getResponseObject());
-        $resources = iterator_to_array($response->iterateAllElements());
-        $this->assertSame(1, count($resources));
-        $this->assertEquals($expectedResponse->getLocations()[0], $resources[0]);
-        $actualRequests = $transport->popReceivedCalls();
-        $this->assertSame(1, count($actualRequests));
-        $actualFuncCall = $actualRequests[0]->getFuncCall();
-        $actualRequestObject = $actualRequests[0]->getRequestObject();
-        $this->assertSame('/google.cloud.location.Locations/ListLocations', $actualFuncCall);
-        $this->assertTrue($transport->isExhausted());
-    }
-
-    /** @test */
-    public function listLocationsExceptionTest()
-    {
-        $transport = $this->createTransport();
-        $gapicClient = $this->createClient([
-            'transport' => $transport,
-        ]);
-        $this->assertTrue($transport->isExhausted());
-        $status = new stdClass();
-        $status->code = Code::DATA_LOSS;
-        $status->details = 'internal error';
-        $expectedExceptionMessage  = json_encode([
-            'message' => 'internal error',
-            'code' => Code::DATA_LOSS,
-            'status' => 'DATA_LOSS',
-            'details' => [],
-        ], JSON_PRETTY_PRINT);
-        $transport->addResponse(null, $status);
-        try {
-            $gapicClient->listLocations();
-            // If the $gapicClient method call did not throw, fail the test
-            $this->fail('Expected an ApiException, but no exception was thrown.');
-        } catch (ApiException $ex) {
-            $this->assertEquals($status->code, $ex->getCode());
-            $this->assertEquals($expectedExceptionMessage, $ex->getMessage());
-        }
-        // Call popReceivedCalls to ensure the stub is exhausted
-        $transport->popReceivedCalls();
-        $this->assertTrue($transport->isExhausted());
-    }
-}