To edit an existing Purchase Order Number:
Right-click on an order and select Edit Order from the drop-down list. When the Edit Order window is displayed, Click the Provisioning tab. The Edit Order/Provisioning tab is displayed.
Select a PON to be edited and click Edit. The Add/Edit PON window is displayed.
Make any necessary changes. Refer to Edit Order, Add PON for additional information.
Click Select All if more than one order line item is listed and you want to associate one PON with all of the items.
Click Save to save your changes. Click Save again on the Edit Order window.