Android Question Firebase Analytics: Set User Properties

Hi,

Firebase Analytics allows the use of user properties to filter.
Is it possible to set user properties in B4A?

Java:
https://firebase.google.com/docs/analytics/android/properties

I tried it with the FirebaseAnalytics library v1.02 but it is not supported.

Thanks a lot,
Johannes

PS: Here is the link for B4i https://www.b4x.com/android/forum/threads/firebase-analytics-set-user-properties-ios.106034/