Shortcut for switching language in films


I just installed OSMC on my pi and use it now to stream videos from my laptop (via a shared folder) to my tv.
I don’t need to move my laptop anymore, everything was easy and fast… AMAZING!

Now the problem.
I’m german, so i usually have films with a german and an english language. German is usually the first one, but since my gf only speaks english, I watch every movie in english.

I know how to change the setting with the keyboard and mouse, but didn’t find anything on the remote for fast switching.
Or is there any shortcut on the keyboard for switching language and subtitles? (like the “b” for VLC)

thank you!

It would be easier to replace your girlfriend with a newer model that supports the German language.