If Pay Totals have been approved and it’s then found changes need to be made on many people, multiple approvals can be reset at once instead of individually.
From the Pay Totals screen, left-click and use <Ctrl> or <Shift> keys to multiple-select the required rows.
Then right-click on a highlighted row, and select Reset Approval from the menu that appears.
Note that the user profile will need to have the necessary permissions to perform a reset.