Use Dynamics 365 Account to restrict data visible Power BI report embedded in Starter Portal

[JK800]

Hi,

I have successfully embedded a powerbi report into a Power Apps Starter Portal. The Portal is linked to a Dynamics 365 online instance and is used for customer access to associated to their Dynamics 365 account.

Is it possible to restrict the data in the embedded powerbi report to include only the data from the customer account? Row level security seemed part of the solution, but is isn't clear how to determine the USERNAME data as the function pickups up the portal details not the logged in user.

Many Thanks