Overview
This is a Option to play the Game with 3 Screens
DefaultEngine.ini
Just add in the DefaultEngine.ini the following Line on the End of the ini:
[/script/engine.localplayer]
AspectRatioAxisConstraint=AspectRatio_MaintainYFOV
The File is located at:
SteamLibrarysteamappscommonTourist Bus SimulatorTouristBusSimulatorConfig
It is not the best option but better than nothing!