If you wish to rectify the submitted timesheets in case of any errors or updates, you can revert the timesheets using the following steps: 

1. Navigate to Payroll > Processing Payroll.
2. Select the Processed Payroll (3) tab. 
3. Select the processed timesheet using the checkboxes.
4. Choose Revert (Acceptance Approved) under the drop-down. 

You can now edit or update the timesheet. 

Note: If any payroll has been completed for staff within a pay period and you need to edit that pay period, please make sure that all sessions in the pay period are either submitted or processed.