Feat: Flatten the request schema of the webhook #10427 (#11917)

### What problem does this PR solve?

Feat: Flatten the request schema of the webhook #10427

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/locales/en.ts

@@ -2008,6 +2008,9 @@ Important structured information may include: names, dates, locations, events, k
         basic: 'Basic',
         bearer: 'Bearer',
         apiKey: 'Api Key',
+        queryParameters: 'Query parameters',
+        headerParameters: 'Header parameters',
+        requestBodyParameters: 'Request body parameters',
       },
     },
     llmTools: {