There's no config file—created volcanoes are stored in the data, and the commands are F1 commandsits not making a config file, and cmds are not working.
[09:46:11] > [Volcano] Automatically Harmony patched 'TriggerTemperature.WorkoutTemperature_Patch1' method. (TriggerTemperature_WorkoutTemperature_Patch)
[09:46:11] > Loaded plugin Volcano v1.2.0 by VisEntities
Watch this video for setup instructions