Family Members cannot add to playlists or add to Library or access Apple Music with shared Apple One music subscription
I have signed up for a 1 month free trial of Apple One Family plan. I am able to download playlists and songs onto my iPhone. The other family members in m Family account cannot download playlists or songs and get an "Cannot Connect - Retry" error. I believe this is because the "Sync library" option under their Music app settings is not turned on, in fact it is not even showing on the screen to be selected. The Music app settings screen has an option to sign up for Apple Music but if I go under Family Sharing, I see they have the shared Apple Music subscription already (shared by me); so it seems they should have access but the Music app is not recognizing it.
Couple of troubleshooting things I've tried (these are all iPhone 13's):
Made sure the Apple Music service is online and not having issues on the apple.com website
The device is connected to the internet
The device is running iOS 16.5
Rebooted the app
Turned off/on the phone
Ensured the Date/time is set to automatically update
They only have one Apple ID
Any suggestions?