The satcoms will be accessible from the systems tab. You can change if you want it on the foward and or aft part of the aircraft.
This satcom is what the Internet on board comes from.
That image is has a satcom on the aft of the aircraft.
List of some airlines that operate with these.
- JetBlue
- Delta
- United
- American
- Southwest
- Alaska Airlines
- Norwegian Airlines
- Lufthansa
(More info coming)