Apple Support version 3.1, updated today, adds iMessage integration into the app for customers in the United States.
Apple says that this feature is limited to the United States and is available for select topics only. Today’s update also introduces an improved experience for scheduling reservations at the Genius Bar and Authorized Service Providers, and it includes other unspecified bug fixes and performance improvements.
Check It Out: Apple Support 3.1 Adds iMessage Integration