Family sharing playlists with kids

[Nitro2481]

Hey all

First post. I have a family plan. Myself, wife and two kids. My wife has a playlist set up that I’m invited to. When I go to the kids account there is no reference to my wife. Just me as the plan owner and as it’s her playlist there is no option to share it. I set up one myself as a test and was able to share it. Is there a way for the second adult to share playlists with the kids?