Power Platform Community Forum Thread Details

I want to assign a user to each login portal, such as athletics, PBIS, etc. Currently, users can log in to the portal and access their students' accounts, and once they have been assigned and activated, they can connect to Office 365. To add a user, I click on 'add/remove user,' search for the user, select them, and activate their login access for the desired portal, such as athletics, PBIS, etc.
How to make it works, let me know.