public void setNaturalLanguageName(String naturalLanguageName) {
        this.naturalLanguageName = naturalLanguageName;
    }
Sets the natural language name of the room. This name can only be modified by room owners.
It's mainly used for users while discovering rooms hosted by the Multi-User Chat service.

@param naturalLanguageName the natural language name of the room.
xmppserver/src/main/java/org/jivesoftware/openfire/muc/MUCRoom.java