To delete a previously saved payment method
Log into HPS Online Access
Navigate to Payment Methods which can be located under the Account Settings option
Select the payment method you wish to delete. Ensure that the line of the method you wish to delete is highlighted. Then click on the green "Delete" button
A confirmation screen will appear. Click on "Yes".
*Please note: To update, you will need to add a new payment method, and then remove the previous payment method.