File as an attachment

Hi,

Thanks for contacting us here about this extension.

Is it possible to assign a file as an attachment to a physical product?

Yes, it's possible if you use WooCommerce. Then you can create a product from files in WP File Download dashboard.
WooCommerce is integrated with our plugin. Please go to this link for further information:

https://www.joomunited.com/wordpress-products/wp-file-download/woocommerce-file-download-plugin

Cheers,