I have a PDF manual file I want to add to my menu system. Is there a way or node to do this?
TL;DR - no, unfortunately. I tried to do so but it didn’t recognize the pdf extensions as well as it led to the very file became corrupted for some reason. Literally, it had been starting to open as one blank page after that. The thing helped me to figure that out was to upload it to the editing tool https://edit-pdf.pdffiller.com/ and to resave as a new file. I think it would help you as well, maybe posting a link to the pdf to the menu system could do a thing
There is no node for this, but you could consider using C++.