This quest to discover XEP-0406 (Mediated Information eXchange (MIX): MIX Administration) was automagically added, to fulfill the quest at Discover XEPs. As of 2018-06-06 the status of this Standards Track XEP is Experimental. What does that even mean?! Check it out at XEP-0406: Mediated Information eXchange (MIX): MIX Administration 