you can add the PDF in a folder under midtier or DWP web server and it will be available.
Hope this might help you.
Thanks for the suggestion,
Yes, moving all the docs to a web server will obviously work.
That is however not an option.
There are too many docs for that. And folder permissions needed to update them, change of routines and so on.
try to use a (published) knowledge article URL.
Regards, B. Gurn