Main action button PMP can be added to the main button list that when clicked, finalizes the sale and places the sale on an action plan. After the button is clicked, a Payment Plan dialog box is displayed that allows the operator to select a guest for Payment Plans. The dialog also allows the user to change the credit card that is saved for the guest. The dialog shows the Payment Plans schedule and the amount that the guest has to pay today. When the guest and payment information is entered and OK is clicked, the sale is put on a Payment Plan. The amount due today is charged and payments are scheduled by generating entries in ww_sales table. A new invoice is created for this sale that allows the operator to track how much has been paid and how much is left to be paid on this sale.