Restrict access Premium Capacity

Hi Anonymous If they are members of the workspace, you will unfortunately have to use rls to restrict their access to the data in the reports. 

You can remove them from the workspace and use an app and different audiences to share the workpsace content. 

https://learn.microsoft.com/en-us/power-bi/collaborate-share/service-create-distribute-apps#create-and-manage-multiple-audiences