From within the Settings app, tap Accessibility.
Scroll to and tap Music Haptics.
Tap or slide the Music Haptics switch to ON.
Once Music Haptics is turned on, you'll see a new icon on the Now Playing screen in the Music app and on the Lock screen that indicates that Music Haptics is active. You can also tap on this icon to turn Music Haptics on or off.
You've completed the steps!
