Grant Access to the Security Group on Power BI Workspace
Go to the Power BI portal: https://app.powerbi.com
Navigate to the workspace settings of the workspace you wish to link.

Here, you can effectively manage and control user access or permissions by adding the app registration (service principal) and security groups

Necessary Details
Once setup is complete, provide the following details to the BI Portal team for final integration:
Application (Client) ID
Directory (Tenant) ID
Secret Value
Workspace ID
Last updated