Please follow the steps below to add a pay element in the pay records:
In the Payroll module, click Pay Record.
Double-click the staff pay record.
In the Pay Element area, right-click and click Insert.
Select the pay element, and click Next.
Enter the Amount.
Click OK and close the wizard.
Click Recalculate.
If you are not able to insert a pay element or modify, in the Pay Record, highlight the employee and click Unlock.