User name

Hi OlivierL972  - To calculate and apply row-level security (RLS) based on the name of the person who opens the Power BI report in Microsoft Teams, you can use the USERNAME() or USERPRINCIPALNAME() function in Power BI, which retrieves the logged-in user's credentials.

Ref links:

Power BI: Dynamic Security Using USERPRINCIPALNAME ()

Row level Security on a Report Shared in Microsoft... - Microsoft Fabric Community

Hi OlivierL972 

Thank you very much rajendraongole1 for your prompt reply. Allow me to add something.

Here are some specific steps to help you set up row-level security (RLS) in Power BI:

Here's some dummy data

“Name“

"Sales"

1.
Modeling -> Manage roles

2.

[email] ==  userprincipalname()

3.

After setting up the RLS, publish the report to the Power BI service. In Power BI Services, go to the Settings page for the dataset and select Security.

4.

Share the report to teams.

Here is the result.

Row-level security (RLS) with Power BI - Microsoft Fabric | Microsoft Learn

Regards,

Nono Chen

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