Place PDF File into a product

Hi there.

We have the configurator to create print-ready-files as pdf.

Now we have beside the configurable products much more standard ready products in woocommerce.

It would be great, that the products has a pdf-file assigned and will be send also.

Is there a possibility to assign pdf-files to a product and go the same way with the fancy-product-designer.

Reason is, that we don't wan't to have the manuall way.