The program stores the subsidiaries codes for each person each month. If you made a mistake and want to make corrections, go to Data Diagnostics - Utilities - Period and Occupancy tools - Update subsidiaries - History of subsidiaries :

The table containing the employee code, month and branch code is displayed.

It is possible to modify the information in the table directly.

If you need to add lines, use the Insert key on the keyboard and fill in all the fields.