Rental Agreement: Pre-Booking Availability Airbnb/VRBO

Thought I had seen this topic addressed previously, but can't seem to find it now...

I've recently had issues with guests declining to book because they want to preview the Rental Agreement (RA).

...but how is this possible when airbnb/vrbo filters out any messaged weblinks, during the prebooking communications?

I think (not certain) it was possible to attach a PDF sample RA copy to Vrbo via uploading it into Files 1st. Then send it to the potential guest as an attachment via Vrbo inbox. In Airbnb, I put the shortened version of the RA into "Other things to note" under Property description. Have not had a problem.