Vanish's group settings file.

[BearLeonLight]

He will execute when the user enters Vanish.
If he does not have any permissions for the Vanish group, he will only use the preset settings and cannot change them.
If there is a permission for the Vanish group (Vanish. Group. Review), the group's settings file will be applied.
E.g:
  Group:
      Default (set value in the absence of other groups)
         Can take items: false
         Show online offline: true
     ...
      Review:
         Can take items: false
         Show online offline: false
     ...

This default will show the upper line offline but he can't change it, the review won't show the upper line but it can't be changed.
I hope that special players, groups, and individual settings can be given and cannot be changed.