Is it possible to connect an app to two distinct Firebase accounts?

I have an Ionic4 app that uses the Firebase Analytics plugin ( to manage analytics.

Now I have to add Push Notifications to the App.

I’ve seen a lot of people use AngularFire and the Firebase plugin (

Now, for this app, people that manage Analytics is different from people that manage Push Notifications, so my question is: Is it possible to connect an Ionic app to two different instances of Firebase?
Can I have, for example, two google-services.json and two GoogleService-Info.plist files?
Have you ever done this?

Thank you very much