Permission: Variations Lock
The permission 'variations-lock', if present on your system will control which ProcessWire Admin users can lock or unlock variations configurations and attributes. A user without the permission will not be able to lock or unlock variations configurations and attributes. A locked variations configurarion or attribute cannot be edited or deleted unless it is first unlocked and saved.
Please note that this permission is not created when the module is installed. To use it, you will have to create it first then assign it to a role(s) which in turn are assigned to users, in the normal ProcessWire way.