How to set up filtering based on user to show only their data?

How to set up filtering based on user to show only their data?

In my example, let's say we have a report called Weekly Sales Report.  This report needs to be shared with 50 sales people and each person can only view their own sales.  When I share, I know I can share with one user and apply the filter criteria of "Sales"."SalesRep"=' user1@mycompany.com'.  However, I would have to do this 50 times while making sure I set the filter properly for each share.

Is there a more generic or global method to share once with all 50 sales people while making the filter apply specifically to each user?  I guess I'm looking for some sort of filter like "Sales"."SalesRep"= 'zoho_user_id' that can be applied.  I haven't found such an example yet while looking through the Help and Forums section.

Thank you in advance for any guidance.