From the pay calculation screen, click over the child support deduction field. The following screen is shown
Enter here the new amount you want to deduct for the current pay period.
Reason for Change
Check the reason for the change - they are fairly self explanatory.
If you previously entered a changed deduction, or checked a variation code, clicking this button resets the child support to its usual deduction.
Note any changes made are for the current pay period only, and are reset to default values when the payroll is filed.