Scenario:
Power App canvas app which uses Dataverse as data source is created by XYZ organization. Here both Power App and Dataverse resides on the XYZ organization environment.
This Canvas app now needs to be shared with users who belong to other organization PQR. The users from Organization PQR already have Office 365 License (E1 / E3) Assigned to them.
We added users from PQR in the XYZ environment as guest users and shared Power App with them.
In such scenario for Accessing the Power App which consumes Dataverse data, Which of the following statement holds true.
1) PQR organization should assign Power Apps per user / per App license to users which will allow users to access Power Apps with Dataverse which is hosted in XYZ organization environment.
2) XYZ organization should assign Power Apps per user / per App license to the Guest users so that they can access Power Apps with Dataverse.