In the Home window, click Employees & Payroll on the navigation pane.
In the Tasks pane, right-click the Employees icon and select Modify Employee from the menu.
Select an employee from the list and click OK.
Click the WCB & Other Expenses tab.
In the Amount Per Period column, enter a new amount for the next paycheque.
Click Save
and Close.
Note: When you issuing a paycheque to an employee, the values you have entered are automatically displayed on the User-Defined Expense tab in the Paycheques window. At this time, you can still overwrite these values.