I set up a chat room to help a new user. I thought it required 15 rep to interact, but it's 20 and they have only 16. Can one of you mods give him write access? The room is @ubu16https://chat.stackexchange.com/rooms/62038/chat-between-ubu16-and-fixer1234 and the user is
superuser.com/users/687973/ubu16. Thanks.