feat: Change client_secret in OAuthConfig from required to optional

Google APIs · copybara-github · commit df58085901d8 · 2025-03-06T22:07:30.000-08:00
docs: A comment for field `client_secret` in message `.google.cloud.dialogflow.cx.v3.Webhook` is changed

PiperOrigin-RevId: 734411561
diff --git a/google/cloud/dialogflow/cx/v3/webhook.proto b/google/cloud/dialogflow/cx/v3/webhook.proto
@@ -106,8 +106,8 @@ message Webhook {
       // Required. The client ID provided by the 3rd party platform.
       string client_id = 1 [(google.api.field_behavior) = REQUIRED];
 
-      // Required. The client secret provided by the 3rd party platform.
-      string client_secret = 2 [(google.api.field_behavior) = REQUIRED];
+      // Optional. The client secret provided by the 3rd party platform.
+      string client_secret = 2 [(google.api.field_behavior) = OPTIONAL];
 
       // Required. The token endpoint provided by the 3rd party platform to
       // exchange an access token.
