I want to create a user that can ONLY add hosts, add screens, and add users. I can't seem to grant these admin level permissions without giving full admin rights to everything. I've tried using default permission of read only then adding the others with add and r/w but this does not work. I can only get access to configuration of hosts, screens, and users when I grant the default permission of add and r/w but this seems to grant full access to everything even when using hide for others.