Danke an Mobbing-Opfer, hatte gerade nicht die Zeit, eine verständliche Anleitung auf Englisch zu schreiben
Thanks alot to MobbingOpfer for writing an understandable Instruction in English, I just didn't had the time
I hope you can now enjoy the mod! Additionally you should install VehicleManager (same repository) and "United Transport System". There you will have additionally train-configuration and the commuter-trains (s-bahn) separated from the metro-System