Share firebase project for more apps

Hi all,
I have two apps, one for final users and another one for merchants. Both of them must use same firebase project. My config.xml has different ID for each, for example:

  • Project 1: “com.albertix.userapp”,
  • Project 2: “com.albertix.merchantapp”

I use the same files: “google-services.json” and “GoogleService-Info.plist” for both projects
When I build for ios, no problem, but for android I have this message:
“No matching client found for package name ‘com.albertix.merchantapp’”

How to solve ?

Thank You, Alberto