Google App is Published on Internal Test Track but Can't Be Found/Downloaded
If this is the first time your app is being published on a track, it will take a couple of hours to be processed. This is only a one-time thing though, for future updates, the availability will be immediate on the internal test track.
Once the app is available, you'll also need to follow the opt-in link to be eligible for the download of the app.
Please delete cache and data of google play app on your device, then new updated version will be available
For Android App Bundles (AAB)
On the left menu, select Release > Devices and versions > App bundle explorer.
Select the artifact filter near the top right of the page.
On the “Choose an artifact” table, select the right arrow on the artifact you want to view.
Select the Downloads tab.
To share a link to install a specific APK: In the “Internal app sharing link” section, select Copy shareable link.
For Both APKs and AABs
You can use Internal app sharing instead.
Upload an APK or app bundle on the internal app sharing upload page Then you can make your app available to anyone by sharing a download link.
Before anyone can download, they need to turn on internal app sharing on their Google Play Store app.
- Open the Google Play Store app Google Play.
- Tap Menu Menu > Settings.
- In the “About” section, tap the Play Store version 7 times.
- After the Internal app sharing setting appears, tap the switch to turn on internal app sharing.
More information can be found here.