diff --git a/google-cloud-monitoring-dashboard/src/main/java/com/google/cloud/monitoring/dashboard/v1/stub/DashboardsServiceStubSettings.java b/google-cloud-monitoring-dashboard/src/main/java/com/google/cloud/monitoring/dashboard/v1/stub/DashboardsServiceStubSettings.java
index dba1fc2b..1615f17a 100644
--- a/google-cloud-monitoring-dashboard/src/main/java/com/google/cloud/monitoring/dashboard/v1/stub/DashboardsServiceStubSettings.java
+++ b/google-cloud-monitoring-dashboard/src/main/java/com/google/cloud/monitoring/dashboard/v1/stub/DashboardsServiceStubSettings.java
@@ -285,11 +285,13 @@ public static class Builder extends StubSettings.Builder<DashboardsServiceStubSe
       ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
           ImmutableMap.builder();
       definitions.put(
-          "idempotent",
+          "retry_policy_1_codes",
           ImmutableSet.copyOf(
               Lists.<StatusCode.Code>newArrayList(
-                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+                  StatusCode.Code.UNAVAILABLE, StatusCode.Code.UNKNOWN)));
+      definitions.put("no_retry_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+      definitions.put(
+          "no_retry_1_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -300,15 +302,25 @@ public static class Builder extends StubSettings.Builder<DashboardsServiceStubSe
       RetrySettings settings = null;
       settings =
           RetrySettings.newBuilder()
-              .setInitialRetryDelay(Duration.ofMillis(100L))
+              .setInitialRetryDelay(Duration.ofMillis(1000L))
               .setRetryDelayMultiplier(1.3)
-              .setMaxRetryDelay(Duration.ofMillis(60000L))
-              .setInitialRpcTimeout(Duration.ofMillis(20000L))
+              .setMaxRetryDelay(Duration.ofMillis(10000L))
+              .setInitialRpcTimeout(Duration.ofMillis(30000L))
+              .setRpcTimeoutMultiplier(1.0)
+              .setMaxRpcTimeout(Duration.ofMillis(30000L))
+              .setTotalTimeout(Duration.ofMillis(30000L))
+              .build();
+      definitions.put("retry_policy_1_params", settings);
+      settings = RetrySettings.newBuilder().setRpcTimeoutMultiplier(1.0).build();
+      definitions.put("no_retry_params", settings);
+      settings =
+          RetrySettings.newBuilder()
+              .setInitialRpcTimeout(Duration.ofMillis(30000L))
               .setRpcTimeoutMultiplier(1.0)
-              .setMaxRpcTimeout(Duration.ofMillis(20000L))
-              .setTotalTimeout(Duration.ofMillis(600000L))
+              .setMaxRpcTimeout(Duration.ofMillis(30000L))
+              .setTotalTimeout(Duration.ofMillis(30000L))
               .build();
-      definitions.put("default", settings);
+      definitions.put("no_retry_1_params", settings);
       RETRY_PARAM_DEFINITIONS = definitions.build();
     }
 
@@ -353,28 +365,28 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .createDashboardSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
       builder
           .listDashboardsSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
 
       builder
           .getDashboardSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
 
       builder
           .deleteDashboardSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
       builder
           .updateDashboardSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
       return builder;
     }
diff --git a/synth.metadata b/synth.metadata
index b70c466a..7f3b6482 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-monitoring-dashboards.git",
-        "sha": "47da4ab302b855d6307f4d0b44a0502925d227c2"
+        "sha": "97e33a31aba4a2f134f2f6c61eb7269c6ac51f53"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "3c5166c1db0f1804af7acdbbd79137630a00ce63",
-        "internalRef": "315496921"
+        "sha": "ca88164f0a037c0b8ed88c4a69e0b94fddbf797a",
+        "internalRef": "320447395"
       }
     },
     {