Adding objects to library
I'm working on a photo book in InDesign 2023, Windows based. I am basing it on a photo book I did in 2019. I do have a copy of that book but unfortunately, the library from it is gone (or at least not showing up). I want to create a library in the new book based on layouts I did in the old book. I haven't created a library in a while, and I've forgotten a lot about it.
1. Do I first have to create a library with these objects in my 2019 document, and
2. If I do, or even if I don't, how do I copy these objects in my 2023 document?
Hope this makes sense. Thank you!
