iTunes 12.3.0.44, iPhone 6s / 9.0.2.
On iTunes 12.3.0.44, I am unable to sync music to my iPhone 6s. I have the device plugged into my Mac, running OsX El Capitan, yet I am met with no option to 'sync entire/selected playlists' onto my device.
iPhone 6s, iOS 9.0.2