diff --git a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/ServiceUsageClient.java b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/ServiceUsageClient.java
index f3a318fa..230f8621 100644
--- a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/ServiceUsageClient.java
+++ b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/ServiceUsageClient.java
@@ -40,7 +40,11 @@
 
 // AUTO-GENERATED DOCUMENTATION AND CLASS.
 /**
- * Service Description: [Service Usage API](/service-usage/docs/overview)
+ * Service Description: Enables services that service consumers want to use on Google Cloud
+ * Platform, lists the available or enabled services, or disables services that service consumers no
+ * longer use.
+ *
+ * <p>See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
  *
  * <p>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:
diff --git a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/package-info.java b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/package-info.java
index 12a2dba2..de9df1c6 100644
--- a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/package-info.java
+++ b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1/package-info.java
@@ -19,7 +19,11 @@
  *
  * <p>======================= ServiceUsageClient =======================
  *
- * <p>Service Description: [Service Usage API](/service-usage/docs/overview)
+ * <p>Service Description: Enables services that service consumers want to use on Google Cloud
+ * Platform, lists the available or enabled services, or disables services that service consumers no
+ * longer use.
+ *
+ * <p>See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
  *
  * <p>Sample for ServiceUsageClient:
  *
diff --git a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageClient.java b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageClient.java
index bb854b46..800dbd36 100644
--- a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageClient.java
+++ b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageClient.java
@@ -41,7 +41,7 @@
 
 // AUTO-GENERATED DOCUMENTATION AND CLASS.
 /**
- * Service Description: [Service Usage API](/service-usage/docs/overview)
+ * Service Description: [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
  *
  * <p>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:
diff --git a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/package-info.java b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/package-info.java
index 254a4e62..6571196e 100644
--- a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/package-info.java
+++ b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/package-info.java
@@ -19,7 +19,7 @@
  *
  * <p>======================= ServiceUsageClient =======================
  *
- * <p>Service Description: [Service Usage API](/service-usage/docs/overview)
+ * <p>Service Description: [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
  *
  * <p>Sample for ServiceUsageClient:
  *
diff --git a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/stub/ServiceUsageStubSettings.java b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/stub/ServiceUsageStubSettings.java
index 0a3df9a5..e4398973 100644
--- a/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/stub/ServiceUsageStubSettings.java
+++ b/google-cloud-service-usage/src/main/java/com/google/api/serviceusage/v1beta1/stub/ServiceUsageStubSettings.java
@@ -128,7 +128,11 @@
 public class ServiceUsageStubSettings extends StubSettings<ServiceUsageStubSettings> {
   /** The default scopes of the service. */
   private static final ImmutableList<String> DEFAULT_SERVICE_SCOPES =
-      ImmutableList.<String>builder().add("https://www.googleapis.com/auth/cloud-platform").build();
+      ImmutableList.<String>builder()
+          .add("https://www.googleapis.com/auth/cloud-platform")
+          .add("https://www.googleapis.com/auth/cloud-platform.read-only")
+          .add("https://www.googleapis.com/auth/service.management")
+          .build();
 
   private final UnaryCallSettings<EnableServiceRequest, Operation> enableServiceSettings;
   private final OperationCallSettings<EnableServiceRequest, Empty, OperationMetadata>
diff --git a/grpc-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageGrpc.java b/grpc-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageGrpc.java
index 0f19147f..7cfc8c33 100644
--- a/grpc-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageGrpc.java
+++ b/grpc-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageGrpc.java
@@ -21,7 +21,10 @@
  *
  *
  * <pre>
- * [Service Usage API](/service-usage/docs/overview)
+ * Enables services that service consumers want to use on Google Cloud Platform,
+ * lists the available or enabled services, or disables services that service
+ * consumers no longer use.
+ * See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
  * </pre>
  */
 @javax.annotation.Generated(
@@ -349,7 +352,10 @@ public ServiceUsageFutureStub newStub(
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * Enables services that service consumers want to use on Google Cloud Platform,
+   * lists the available or enabled services, or disables services that service
+   * consumers no longer use.
+   * See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public abstract static class ServiceUsageImplBase implements io.grpc.BindableService {
@@ -507,7 +513,10 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * Enables services that service consumers want to use on Google Cloud Platform,
+   * lists the available or enabled services, or disables services that service
+   * consumers no longer use.
+   * See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public static final class ServiceUsageStub
@@ -641,7 +650,10 @@ public void batchGetServices(
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * Enables services that service consumers want to use on Google Cloud Platform,
+   * lists the available or enabled services, or disables services that service
+   * consumers no longer use.
+   * See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public static final class ServiceUsageBlockingStub
@@ -758,7 +770,10 @@ public com.google.api.serviceusage.v1.BatchGetServicesResponse batchGetServices(
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * Enables services that service consumers want to use on Google Cloud Platform,
+   * lists the available or enabled services, or disables services that service
+   * consumers no longer use.
+   * See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public static final class ServiceUsageFutureStub
diff --git a/grpc-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageGrpc.java b/grpc-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageGrpc.java
index 6ca4294c..c1eeb666 100644
--- a/grpc-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageGrpc.java
+++ b/grpc-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageGrpc.java
@@ -21,7 +21,7 @@
  *
  *
  * <pre>
- * [Service Usage API](/service-usage/docs/overview)
+ * [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
  * </pre>
  */
 @javax.annotation.Generated(
@@ -994,7 +994,7 @@ public ServiceUsageFutureStub newStub(
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public abstract static class ServiceUsageImplBase implements io.grpc.BindableService {
@@ -1441,7 +1441,7 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public static final class ServiceUsageStub
@@ -1808,7 +1808,7 @@ public void generateServiceIdentity(
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public static final class ServiceUsageBlockingStub
@@ -2114,7 +2114,7 @@ public com.google.longrunning.Operation generateServiceIdentity(
    *
    *
    * <pre>
-   * [Service Usage API](/service-usage/docs/overview)
+   * [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
    * </pre>
    */
   public static final class ServiceUsageFutureStub
diff --git a/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ResourcesProto.java b/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ResourcesProto.java
index 00daf8dd..2984e677 100644
--- a/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ResourcesProto.java
+++ b/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ResourcesProto.java
@@ -72,10 +72,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\022*\n\nmonitoring\030\034 \001(\0132\026.google.api.Monito"
           + "ring\"+\n\021OperationMetadata\022\026\n\016resource_na"
           + "mes\030\002 \003(\t*9\n\005State\022\025\n\021STATE_UNSPECIFIED\020"
-          + "\000\022\014\n\010DISABLED\020\001\022\013\n\007ENABLED\020\002Bz\n\036com.goog"
-          + "le.api.serviceusage.v1B\016ResourcesProtoP\001"
-          + "ZFgoogle.golang.org/genproto/googleapis/"
-          + "api/serviceusage/v1;serviceusageb\006proto3"
+          + "\000\022\014\n\010DISABLED\020\001\022\013\n\007ENABLED\020\002B\332\001\n\036com.goo"
+          + "gle.api.serviceusage.v1B\016ResourcesProtoP"
+          + "\001ZFgoogle.golang.org/genproto/googleapis"
+          + "/api/serviceusage/v1;serviceusage\252\002\034Goog"
+          + "le.Cloud.ServiceUsage.V1\312\002\034Google\\Cloud\\"
+          + "ServiceUsage\\V1\352\002\037Google::Cloud::Service"
+          + "Usage::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageProto.java b/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageProto.java
index e9e32582..c9f67817 100644
--- a/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageProto.java
+++ b/proto-google-cloud-service-usage-v1/src/main/java/com/google/api/serviceusage/v1/ServiceUsageProto.java
@@ -149,10 +149,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "oogleapis.com/auth/cloud-platform,https:"
           + "//www.googleapis.com/auth/cloud-platform"
           + ".read-only,https://www.googleapis.com/au"
-          + "th/service.managementB}\n\036com.google.api."
-          + "serviceusage.v1B\021ServiceUsageProtoP\001ZFgo"
-          + "ogle.golang.org/genproto/googleapis/api/"
-          + "serviceusage/v1;serviceusageb\006proto3"
+          + "th/service.managementB\335\001\n\036com.google.api"
+          + ".serviceusage.v1B\021ServiceUsageProtoP\001ZFg"
+          + "oogle.golang.org/genproto/googleapis/api"
+          + "/serviceusage/v1;serviceusage\252\002\034Google.C"
+          + "loud.ServiceUsage.V1\312\002\034Google\\Cloud\\Serv"
+          + "iceUsage\\V1\352\002\037Google::Cloud::ServiceUsag"
+          + "e::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/resources.proto b/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/resources.proto
index 127ff8bb..a2aaae96 100644
--- a/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/resources.proto
+++ b/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/resources.proto
@@ -26,10 +26,13 @@ import "google/api/usage.proto";
 import "google/protobuf/api.proto";
 import "google/api/annotations.proto";
 
+option csharp_namespace = "Google.Cloud.ServiceUsage.V1";
 option go_package = "google.golang.org/genproto/googleapis/api/serviceusage/v1;serviceusage";
 option java_multiple_files = true;
 option java_outer_classname = "ResourcesProto";
 option java_package = "com.google.api.serviceusage.v1";
+option php_namespace = "Google\\Cloud\\ServiceUsage\\V1";
+option ruby_package = "Google::Cloud::ServiceUsage::V1";
 
 // A service that is available for use by the consumer.
 message Service {
diff --git a/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/serviceusage.proto b/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/serviceusage.proto
index 872fc38e..fad7c327 100644
--- a/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/serviceusage.proto
+++ b/proto-google-cloud-service-usage-v1/src/main/proto/google/api/serviceusage/v1/serviceusage.proto
@@ -21,12 +21,19 @@ import "google/api/serviceusage/v1/resources.proto";
 import "google/longrunning/operations.proto";
 import "google/api/client.proto";
 
+option csharp_namespace = "Google.Cloud.ServiceUsage.V1";
 option go_package = "google.golang.org/genproto/googleapis/api/serviceusage/v1;serviceusage";
 option java_multiple_files = true;
 option java_outer_classname = "ServiceUsageProto";
 option java_package = "com.google.api.serviceusage.v1";
+option php_namespace = "Google\\Cloud\\ServiceUsage\\V1";
+option ruby_package = "Google::Cloud::ServiceUsage::V1";
 
-// [Service Usage API](/service-usage/docs/overview)
+// Enables services that service consumers want to use on Google Cloud Platform,
+// lists the available or enabled services, or disables services that service
+// consumers no longer use.
+//
+// See [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
 service ServiceUsage {
   option (google.api.default_host) = "serviceusage.googleapis.com";
   option (google.api.oauth_scopes) =
diff --git a/proto-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageProto.java b/proto-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageProto.java
index a7849a70..eca373a7 100644
--- a/proto-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageProto.java
+++ b/proto-google-cloud-service-usage-v1beta1/src/main/java/com/google/api/serviceusage/v1beta1/ServiceUsageProto.java
@@ -286,7 +286,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ServiceIdentityResponse.IdentityState\";\n"
           + "\rIdentityState\022\036\n\032IDENTITY_STATE_UNSPECI"
           + "FIED\020\000\022\n\n\006ACTIVE\020\001\"\034\n\032GetServiceIdentity"
-          + "Metadata2\216#\n\014ServiceUsage\022\307\001\n\rEnableServ"
+          + "Metadata2\374#\n\014ServiceUsage\022\307\001\n\rEnableServ"
           + "ice\0225.google.api.serviceusage.v1beta1.En"
           + "ableServiceRequest\032\035.google.longrunning."
           + "Operation\"`\210\002\001\202\323\344\223\002*\"%/v1beta1/{name=*/*"
@@ -396,15 +396,18 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "uest\032\035.google.longrunning.Operation\"k\202\323\344"
           + "\223\002:\"8/v1beta1/{parent=*/*/services/*}:ge"
           + "nerateServiceIdentity\312A(\n\017ServiceIdentit"
-          + "y\022\025google.protobuf.Empty\032O\312A\033serviceusag"
-          + "e.googleapis.com\322A.https://www.googleapi"
-          + "s.com/auth/cloud-platformB\360\001\n#com.google"
-          + ".api.serviceusage.v1beta1B\021ServiceUsageP"
-          + "rotoP\001ZKgoogle.golang.org/genproto/googl"
-          + "eapis/api/serviceusage/v1beta1;serviceus"
-          + "age\252\002\037Google.Api.ServiceUsage.V1Beta1\312\002\037"
-          + "Google\\Api\\ServiceUsage\\V1beta1\352\002\"Google"
-          + "::Api::ServiceUsage::V1beta1b\006proto3"
+          + "y\022\025google.protobuf.Empty\032\274\001\312A\033serviceusa"
+          + "ge.googleapis.com\322A\232\001https://www.googlea"
+          + "pis.com/auth/cloud-platform,https://www."
+          + "googleapis.com/auth/cloud-platform.read-"
+          + "only,https://www.googleapis.com/auth/ser"
+          + "vice.managementB\360\001\n#com.google.api.servi"
+          + "ceusage.v1beta1B\021ServiceUsageProtoP\001ZKgo"
+          + "ogle.golang.org/genproto/googleapis/api/"
+          + "serviceusage/v1beta1;serviceusage\252\002\037Goog"
+          + "le.Api.ServiceUsage.V1Beta1\312\002\037Google\\Api"
+          + "\\ServiceUsage\\V1beta1\352\002\"Google::Api::Ser"
+          + "viceUsage::V1beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/proto-google-cloud-service-usage-v1beta1/src/main/proto/google/api/serviceusage/v1beta1/serviceusage.proto b/proto-google-cloud-service-usage-v1beta1/src/main/proto/google/api/serviceusage/v1beta1/serviceusage.proto
index f41633f7..2b0761f3 100644
--- a/proto-google-cloud-service-usage-v1beta1/src/main/proto/google/api/serviceusage/v1beta1/serviceusage.proto
+++ b/proto-google-cloud-service-usage-v1beta1/src/main/proto/google/api/serviceusage/v1beta1/serviceusage.proto
@@ -31,10 +31,13 @@ option java_package = "com.google.api.serviceusage.v1beta1";
 option php_namespace = "Google\\Api\\ServiceUsage\\V1beta1";
 option ruby_package = "Google::Api::ServiceUsage::V1beta1";
 
-// [Service Usage API](/service-usage/docs/overview)
+// [Service Usage API](https://cloud.google.com/service-usage/docs/overview)
 service ServiceUsage {
   option (google.api.default_host) = "serviceusage.googleapis.com";
-  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform,"
+      "https://www.googleapis.com/auth/cloud-platform.read-only,"
+      "https://www.googleapis.com/auth/service.management";
 
   // Enables a service so that it can be used with a project.
   //