PLT-5071: Client side component of Telemetry. (#5516)

webapp/utils/constants.jsx

@@ -896,7 +896,8 @@ export const Constants = {
     STATUS_INTERVAL: 60000,
     AUTOCOMPLETE_TIMEOUT: 100,
     ANIMATION_TIMEOUT: 1000,
-    SEARCH_TIMEOUT_MILLISECONDS: 100
+    SEARCH_TIMEOUT_MILLISECONDS: 100,
+    DIAGNOSTICS_SEGMENT_KEY: 'fwb7VPbFeQ7SKp3wHm1RzFUuXZudqVok'
 };
 
 export default Constants;