You can give your Purchase Order documents an alternative name. You turn it on in your Company settings, then add the Print Name component to your template.
Turn on the alternative name
From the main menu, click Settings, then click Company.
Click the Purchasing tab.
In the Purchase Order Report Print Name field, enter the alternative name.
Select the Enabled checkbox, then click Save.
Add the Print Name component
From the main menu, click Settings, then click Doc Designer.
Click Purchase Orders.
In the Document tab, use the Template Name drop-down menu to select the template you want to edit.
Click the Toolbox tab, then go to the Other Data section.
Drag the Print Name component onto the template layout.
Click Publish.
