Thanks for reaching out to us, ckennedy1.

I can help make sure that the Backordered column will show on the print preview screen.

First and foremost, thank you for sharing a screenshot of your sales order template. Knowing so will help us isolate the problem.

The Backordered column will only show on the print preview screen if you have partially invoiced the sales order.

The screenshots below will serve as your visual point of view.

Here's an article for the more details about customizing a template:  Use and customize form templates.

That should answer your question. If you have any questions or clarifications about QuickBooks, please leave a comment below. Have a good one.