Hi all, I'm trying to upload a PDF file that is for purchase based on donations. I can't seemed to upload the file AND create a payment link to Paypal. I can do either or but not both, is this correct? And when I place the eBook on an external link and leave the payment within the Resources as "donations" it will allow me to use that Paypal email link, but it won't allow me to leave the amount at $0. Can this be fixed?