MusicHapticsSupported
A Boolean value that indicates to the system that your app supports the Music Haptics feature.
Discussion
To notify the system that your app supports the Music Haptics feature, add MusicHapticsSupported with a value of YES to your app’s Info.plist. When you add this key to your Info.plist, your app appears in the list of apps that support Music Haptics in Settings. For more information, read Music Haptics.