|Allows groups and roles to be converted to new RBAC model and visible under Administration in read-only
If LogScale previously used a RBAC configuration file, this can be
converted to the new RBAC model with this variable enabled and
PERMISSION_MODEL_MODE set to
When starting LogScale with this configuration, Groups and Roles will be converted and visible under Administration, but in read only mode, since it's read from the RBAC configuration file.