Document PDF Filename does not (seem to) work

I would like to change the PDF filename of the invoices from the default “Invoice-12345.pdf” to “12345 Invoice.pdf” so that they, and associated documents from the bank and customer such as Purchase Orders, can be easily sorted by invoice number. I tried changing the Documents > Invoice > PDF Filename field to “{{invoice_number}} Invoice” and “{{order_number}} Invoice” but the downloaded invoices still have the default filename.

 

This site will teach you how to build a WordPress website for beginners. We will cover everything from installing WordPress to adding pages, posts, and images to your site. You will learn how to customize your site with themes and plugins, as well as how to market your site online.

Buy WordPress Transfer