I am new in this forum and I just figured out there was an subtitle field in Kobo ebooks, so I want to add it. I tried adding new columns, then checking subtitles in the driver's advanced metadata tab (leaving template editor blank because I don't know what to add there) but whatever I do, that subtitle field does not show up on ANY books in my Kobo ereader whether blank or not
I reconnected my kobo to calibre several times, updated metadata, nothing works.
Can someone help me out?
Does my Kobo ebook even support that subtitle field? I have Glo HD, with software version 4.30.18838