Cloud music library not updating on mac Catalina

Good morning chillsdj,

Welcome to the Apple Support Communities!

I understand you are getting an error when you enable Sync Library for Apple Music on your Mac. What is the exact error message you are seeing? When did this issue begin? Please restart your computer and try the steps below. I've highlighted some key information here for you. Click on the links for complete details.

If songs are missing from your music library after you turn on Sync Library

"You might be able to fix your issue by turning Sync Library off for all of your devices, then turning it back on again.

"Check your settings and network connection on all of your devices:

• Make sure that your devices have the latest version of iOS, iPadOS, macOS, or iTunes for Windows.
• Make sure that Sync Library is turned on for all of your devices.
• Connect all of your devices to the Internet.
• Visit the Apple System Status page to see if there are interruptions in service in your country or region.

Apple Music isn't a backup service. Make sure to back up your music library before you make any changes.

If you still need help with Sync Library, contact Apple Support."

Turn on Sync Library with Apple Music

Take care.

I have the same issue. I get this error:

Genius results can’t be updated because the iTunes Store doesn’t recognize your music library.

Please choose File > Library > Turn Off Genius to turn off Genius, then turn it back on.

In File>Library there is no option to Turn off Genius.