Thread join/view perms via roles

It would be nice to have an option for server admin to make it so that users with a specific role are automatically added into a private thread. At current, admins are able to mass ping entire groups with a role into a thread, but we all understand how annoying that can be getting a ping. It would be much more user friendly to be able to set a thread permission for which roles may see a specific private thread. 

Similar to how channel perms work but instead it would only be a view/join perm and the role under the Edit Thread area