Question: iBook doesn't sync between Mac and iPad
When I add pdfs in iBook on the Mac, they do not appear in the iPad.
I have the same iCloud account enabled on both devices. iBook is set to sync on both devices.
I don't see any iBook setting in the iCloud setting though; posts on this forum suggest this so maybe it's for an older version of the OS.
How can I troubleshoot this?
MacBook Pro, macOS Sierra (10.12.6), 2017