diff --git a/Monitoring/src/V3/resources/alert_policy_service_client_config.json b/Monitoring/src/V3/resources/alert_policy_service_client_config.json
index d6101ccaae80..de7fdbc0fdcb 100644
--- a/Monitoring/src/V3/resources/alert_policy_service_client_config.json
+++ b/Monitoring/src/V3/resources/alert_policy_service_client_config.json
@@ -21,27 +21,27 @@
       },
       "methods": {
         "ListAlertPolicies": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "GetAlertPolicy": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "CreateAlertPolicy": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "non_idempotent",
           "retry_params_name": "default"
         },
         "DeleteAlertPolicy": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "UpdateAlertPolicy": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "non_idempotent",
           "retry_params_name": "default"
         }
diff --git a/Monitoring/src/V3/resources/group_service_client_config.json b/Monitoring/src/V3/resources/group_service_client_config.json
index a57878c2ece5..fde5e90f1d0f 100644
--- a/Monitoring/src/V3/resources/group_service_client_config.json
+++ b/Monitoring/src/V3/resources/group_service_client_config.json
@@ -21,32 +21,32 @@
       },
       "methods": {
         "ListGroups": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "GetGroup": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "CreateGroup": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "non_idempotent",
           "retry_params_name": "default"
         },
         "UpdateGroup": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "DeleteGroup": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "ListGroupMembers": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         }
diff --git a/Monitoring/src/V3/resources/metric_service_client_config.json b/Monitoring/src/V3/resources/metric_service_client_config.json
index 15f82ab1547b..7dd4607375c9 100644
--- a/Monitoring/src/V3/resources/metric_service_client_config.json
+++ b/Monitoring/src/V3/resources/metric_service_client_config.json
@@ -21,42 +21,42 @@
       },
       "methods": {
         "ListMonitoredResourceDescriptors": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "GetMonitoredResourceDescriptor": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "ListMetricDescriptors": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "GetMetricDescriptor": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "CreateMetricDescriptor": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "non_idempotent",
           "retry_params_name": "default"
         },
         "DeleteMetricDescriptor": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "ListTimeSeries": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "CreateTimeSeries": {
-          "timeout_millis": 60000,
+          "timeout_millis": 12000,
           "retry_codes_name": "non_idempotent",
           "retry_params_name": "default"
         }
diff --git a/Monitoring/src/V3/resources/notification_channel_service_client_config.json b/Monitoring/src/V3/resources/notification_channel_service_client_config.json
index 1df993432d57..322f187b956c 100644
--- a/Monitoring/src/V3/resources/notification_channel_service_client_config.json
+++ b/Monitoring/src/V3/resources/notification_channel_service_client_config.json
@@ -6,7 +6,6 @@
           "DEADLINE_EXCEEDED",
           "UNAVAILABLE"
         ],
-        "no_retry": [],
         "non_idempotent": []
       },
       "retry_params": {
@@ -22,37 +21,37 @@
       },
       "methods": {
         "ListNotificationChannelDescriptors": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "GetNotificationChannelDescriptor": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "ListNotificationChannels": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "GetNotificationChannel": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         },
         "CreateNotificationChannel": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "non_idempotent",
           "retry_params_name": "default"
         },
         "UpdateNotificationChannel": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "non_idempotent",
           "retry_params_name": "default"
         },
         "DeleteNotificationChannel": {
-          "timeout_millis": 60000,
+          "timeout_millis": 30000,
           "retry_codes_name": "idempotent",
           "retry_params_name": "default"
         }