Need help getting my project to communicate with Google Play

I have a developer account with Google but I cannot get my project to communicate with Play Services.

What’s the bare minimum I would need to do to get my project working with leaderboard and achievements?

You know about OnlineSubsystems?

I do, but I’m not sure if it’s working properly.

I’ve added the following to my Project\Config\DefaultEngine.ini file.

[OnlineSubsystem]

DefaultPlatformService=GooglePlay

Is there more you’re supposed to do or is that all?

Yes

Also you need to set app id in Project Settings in Android section if i’m not mistaken

Yes, I’ve done both of those.

I have the following APPID in my project settings.

I’ve followed that guide a good five times now. Something is either broken or dated with it.

Resolved. Game had to be packaged as shipping.