PowerApps Portals admin center
[This topic is pre-release documentation and is subject to change.]
The PowerApps Portals admin center allows you perform advanced administrative actions on portals. The admin center is available when a portal is provisioned successfully.
To open admin center:
Go to the Recent apps section on the PowerApps home page and locate your portal.
Select More Commands (...) > Settings.
In the Portal settings pane, select Administration.