From the Touch POS sales screen, you can edit a customer.

1. Log on to WashConnect^® from the car wash site level.
2. On the Touch POS menu, open the sales screen (Open Shift), and then select a Greeter.
3. Search for a customer.
4. Click the Edit Customer button.
5. You can Update Customer Information.
6. In the New box, type in a new amount.
7. In  the Reason box, type in a reason for the update.