I was thinking the possibilità of change the config file in game, like some others mod, instead of shut down the game, find the config file and find the interested part

The custom machine can be still in the old way for pratical reasons

I don't think this is really possible without hbm making an entire framework around saving configs in-game from scratch. The reason create can do that is because they've had years to make that exact thing not suck garbage.

nah