Looking For Default Input Mapper .bins

I messed up my default input mapper .bin files, and forgot to make back ups.
The three files I am looking for in particular are these: Default_Expert.bin, Default_Intermediate.bin, and Default_StopGo.bin which are located in this directory: Program Files (x86)\Steam\SteamApps\common\Railworks\Assets\Kuju\RailSimulatorCore\
InputMappers\
The help would be very much appreciated because as of right now I can't turn the bell on via the keyboard.

InputMappers\
The help would be very much appreciated because as of right now I can't turn the bell on via the keyboard.
