The pdf is on my MacBook Pro.
Isn't there a folder where I can pull it and let the folder sync?
There is no "books" section in iTunes any more.
Filesharing - fileshare where? Where is a folder to move the pdf to?
The "move items manually" file is just talking about ringtones. Or music.
I have seen many threads about moving pdf online, but without a solution.
Those totally kiffed-away and wasted on drug marketers at Apple have stuffed so much commercial junk into iTunes that the interface has completely imploded with nonsense.
Apple used to have intelligent, minimalist, well thought-out interfaces. But ios and itumes have become cluttered junk, that is just like windows and is unintuitive and silly, and doing a simple thing like moving a file has become a problem.
But at least you can choose among a million ringtones and have emojis with poop and middlefingers.
I just want to read a pdf on my phone and I don't see any hint that this is possible.