PlayStation Br 182 On Ska

Why is the DB BR 182 not available in timetable on Schnellfahrstrecke Köln Aachen? It's on every german route except this one, but why?

 

You could include it, making a Scenario Planner with "Out of the Rails" feature on.

 

but it could be in timetable mode aswell

 

May be BR 182 does not ride on that route. I do not know about it.
If yes, then DTG might include it on a new update of the game.