How to: Set up Google Play Beta testing
Testing on Google Play Console is beneficial as it provides an environment to safely control testers and app problems. Google Play Console allows you to test via a Beta and Alpha channels that make it look like it's on the Play Store but really - it's just a segmented app entry sent to testers.
To test on Google Play Console:
Ensure you have setup Google Play Console
Login to Google Play Console
Along the dashboard click Release Management
Click App Release
Here you will find Production, Beta and Alpha channels
Click Manage Beta (or Manage Alpha, seriously doesn't matter)
Click Create Release
Click Upload APK and locate the file downloaded from Ubiquity
Enter a Release Name
Click Save
Click Review
Click Start Roll-Out to Beta
Select a Testing Method
Add a Feedback URL if you want to collect feedback during the testing process
Send the Opt-in URL to testers that are approved for testing
Click Save after making any additional changes to testers or settings.