UI Feature Flag: Disable feedback button

src/settings/Settings.ts

@@ -618,4 +618,8 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         supportedLevels: LEVELS_UI_FEATURE,
         default: true,
     },
+    [UIFeature.Feedback]: {
+        supportedLevels: LEVELS_UI_FEATURE,
+        default: true,
+    },
 };

src/settings/UIFeature.ts

@@ -17,4 +17,5 @@ limitations under the License.
 // see settings.md for documentation on conventions
 export enum UIFeature {
     URLPreviews = "UIFeature.urlPreviews",
+    Feedback = "UIFeature.feedback",
 }