Look for the invoice in the list or:
a. Enter the invoice number in . Select a specific date or date range if you know it in .
b. Look for the customer name in .
Once you found the required invoice, expand the invoice line by clicking on at the left side of the invoice line on the screen.
Click on .
In the form, Tick .
Select the charges that you would like to credit back.
Click on to credit back the selected charges from the invoice.