diff --git a/ts/util/releaseFeature.ts b/ts/util/releaseFeature.ts
index 4c641ef5e..882f7c610 100644
--- a/ts/util/releaseFeature.ts
+++ b/ts/util/releaseFeature.ts
@@ -6,7 +6,7 @@ import { FEATURE_RELEASE_TIMESTAMPS } from '../session/constants';
 
 let isDisappearingMessageFeatureReleased: boolean | undefined;
 let isUserConfigLibsessionFeatureReleased: boolean | undefined;
-type FeatureNameTracked = 'disappearing_messages' | 'user_config_libsession';
+export type FeatureNameTracked = 'disappearing_messages' | 'user_config_libsession';
 
 /**
  * This is only intended for testing. Do not call this in production.
@@ -117,3 +117,13 @@ export const ReleasedFeatures = {
   isUserConfigFeatureReleasedCached,
   isDisappearMessageV2FeatureReleasedCached,
 };
+
+// DO NOT MERGE
+// TODO Remove before PR
+async function setIsFeatureReleased(featureName: FeatureNameTracked, value: boolean) {
+  await Storage.put(featureStorageItemId(featureName), value);
+  setIsFeatureReleasedCached(featureName, value);
+  window.log.debug(`WIP: setIsFeatureReleased: ${featureName} ${value}`);
+}
+
+window.setIsFeatureReleased = setIsFeatureReleased;
diff --git a/ts/window.d.ts b/ts/window.d.ts
index 2e5da8494..1e04b6842 100644
--- a/ts/window.d.ts
+++ b/ts/window.d.ts
@@ -5,6 +5,7 @@ import { LocalizerType } from './types/Util';
 
 import { ConversationCollection } from './models/conversation';
 import { PrimaryColorStateType, ThemeStateType } from './themes/constants/colors';
+import { FeatureNameTracked } from './util/releaseFeature';
 
 export interface LibTextsecure {
   messaging: boolean;
@@ -104,6 +105,9 @@ declare global {
     setAutoUpdateEnabled: (enabled: boolean) => void;
     setZoomFactor: (newZoom: number) => void;
     updateZoomFactor: () => void;
+    // DO NOT MERGE
+    // TODO Remove before PR
+    setIsFeatureReleased: (featureName: FeatureNameTracked, value: boolean) => Promise<void>;
 
     Signal: any;
   }