*** 'operator' group needs to remain ***
Permissions for each group will be as follows:
'm4m.multiplier.[groupName]'
So if in the mobs.yml file you have
group-multiplier:
level-1: 1
superbad: 1
operator: 1
The 2 permissions would be
* m4m.multiplier.level-1
* m4m.multiplier.superbad
Only 1 M4M multiplier group permission is allowed per permissions group