The ? in Player only works with a URL…
I used the company’s intranet URL for our help documents but have just found out the URL changes every-bloody-time I upload a new version. Arrrgh!
Well… in theory just the path to the PDF should let chrome do the work, and if that fails utilizing the file/// prefix would force it to. However the learn more link appears to add a https:// prefix onto the string. So you’d need an accessible https site that just displays the address of a local file, which sadly is a bit of a big lift for a hack-around.
I’ll tag the development team in our internal communications channel to see if we can get it fixed in a coming build (@LilliSmith has left Autodesk so pinging her here won’t help).