Located in the mods folder and the same hierarchy, the mcheli.cfg file in the config folder by opening it in Notepad, etc. it is possible to adjust the specifications of mod.
In addition, the reset is possible by the cfg file is re-generated by deleting the cfg file.
If you erase only specific line, it is reset only the line.
In the case of multiplayer, some of the settings are set on the server is given priority.