Hello 1234-56-78,
We'd like to provide you with a few steps that can assist you with accessing your Apple Music on your Google device:
"Here's what you need
- A subscription to Apple Music
- A Google Nest speaker or display
- An iPhone, iPad, or Android device that’s signed in to the Google Home app with the Google account that’s linked to your Nest device

Set up Apple Music on your Google Nest device
- On your iPhone, iPad, or Android device, open the Google Home app.
- Tap Settings.
- Tap Music.
- Under "More music services," tap the Link icon
next to Apple Music. - Tap Link Account.
- Sign in with the Apple ID that you use with Apple Music and follow the onscreen steps to complete setup.

Set Apple Music as your default music service
If you donʼt want to say "on Apple Music" each time you ask Google to play something, you can make Apple Music your default music service.
- On your iPhone, iPad, or Android device, open the Google Home app.
- Tap Settings.
- Tap Music.
- Under "Your music services," select Apple Music."
Click here for more details: Play Apple Music on your Google Nest speaker or display
Thanks for posting in Apple Support Communities.
Best wishes.