Game.cfg

[Romulator]

The problem is, Amnesia loads Custom Stories only through Amnesia itself and not Justine. Justine loads the game.cfg used specifically for Justine, while Amnesia loads the game.cfg specifically for Daniel.

Because of this, the only way I know how to do this without editing files on someone else's computer is through a Full Conversion mod - as doing it through CS means would require the user to edit their core Amnesia files.