Libary access rights

[DemGeg]

Hi - new user here.

I have 3 libraries

- movies
- shows
- music

I want to give my kids access to the whole "music" and limit access to "shows" and "movies"

How would I do that?

I tried tags:

Gave several items in "shows" and "movies" the tag "kids". Does work.
Gave the whole library "music" the tag "kids". Does not work.

Thanks