Changing the invoice number from the HA default (Position ID) requires that the Manual Invoice Numbers configuration setting is turned ON. It is off by default for all tenants. Please see Invoice Settings for more information.
Changing the invoice number when manual invoice numbers is turned on is very simple. Next to every invoice number, you will see an edit button, as shown in the figure to the right. |  |
 | Clicking on this button will open the Edit Invoice Number modal, as shown in the figure to the left Change the invoice number value to the internal invoice number being used for this placement and click Save. |
When you click Save, the page will reload and you will now see the new invoice number. If the invoice had been validated, this action unlocks the invoice and it must now be re-validated. This change is also added to the log for the placement so it will be shown in the History section, as shown in the figure below.
