How to send notifications to one of two apps in the same project at firebase

Question

We have multiple apps at the same project of firebase like Master, Develop, testing.

And for sure every one of them has different users and we want to send to one ap

Answer 1

after a lot of search i didn't got an answer from firebase side to differentiate between 2 apps so i just made a condition into background message service and know if the app is develop or master version and then push the notification if it's my correct version