Role level security based on excel input

hi  LinhNguyen 

Yes, you could.

You could import the excel sheet into power bi, then in the edit queries, split "country" column by "," .

https://www.tutorialgateway.org/how-to-split-columns-in-power-bi/

Now selected "Name" and "email" columns and Unpivot other columns

Then create a relationship with fact table by Value column.

Now you could set RLS as below:

https://radacad.com/dynamic-row-level-security-in-power-bi-with-organizational-hierarchy-and-multiple-positions-in-many-to-many-relationship-part-1

Regards,

Lin