Open the Alexa app on your phone
Tap More
Tap Settings
Tap Music & Podcasts
Tap Link New Service
Select Apple Music
Tap Enable to Use
Sign in with your Apple ID
Allow Alexa access to your Apple Music account
Set Apple Music as the default music service if desired
Say, “Alexa, play Apple Music”
Say, “Alexa, play [song name] on Apple Music”
Say, “Alexa, play [artist name] on Apple Music”
Say, “Alexa, play my playlist on Apple Music”