>  Edit at least one salesman from the grid to set as administrator like sample shown below.

    Click POS salesman lookup

   

      - In this form, you can assign a salesman for POS

       Edit the selected salesman from the lookup then check the administrator checkbox and select a particular branch    

            then save.

         

   - The branch selected here is the branch set for the selected salesman which can be seen when you open POS.