Spawn rate for the machines

Would it be possible to add a option for the “spawn rate” of the machines in the game, in line with the difficulty setting for the game in general?
If possible the “higher setting” would render more machines spawning in more places than today. The “middle setting” could be as today and the lower setting could be as today, minus one machine or something.
Basically I would like a option to increase the amount of machines I risk encouraging when roaming around the world.

That would be awesome. I find some regions in the world too empty and would switch it to the higher setting. I wouldn’t mind having more machines in the world.