feat: added the display name of the current page in webhook requests

Google APIs · copybara-github · commit 285ed911de1a · 2021-12-22T11:33:50.000-08:00
PiperOrigin-RevId: 417856712
diff --git a/google/cloud/dialogflow/cx/v3/webhook.proto b/google/cloud/dialogflow/cx/v3/webhook.proto
@@ -509,6 +509,10 @@ message PageInfo {
                              type: "dialogflow.googleapis.com/Page"
                            }];
 
+  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
+  // The display name of the current page.
+  string display_name = 4;
+
   // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
   // Information about the form.
   FormInfo form_info = 3;
