Any routes in particular? I see you are a new member so I would recommend that you provide more details. Have a look at other detailed suggestions if you don't know where to start
Look at my suggestion Schnellfahrstrecke Wien Salzburg Freight Wien Kledering to Salzburg Gnigl. On how to set up a proper ÖBB suggestion. Non Schnellfahrstrecke lines use PZB like Deutsche Bahn therefore use a Keyboard plugged in to the console to make it easier on yourself
