Currently, when you setup a digital product and give it, for example, a PDF file, that file is set in stone. That means that even if I delete the file in the Admin and upload a different file, all the previously sent mails and links in your customer account still refer to the old file.

This is not ideal in some usecases like say, manuals or other things that might need a revision or update somewhere along the line.

It would be great if there was a possibility (other than replacing the file on the server by hand) to replace/update the file linked to the digital product.