%BChanServ UP%B has two syntaxes.

First form gives you the highest channel ops you are allowed
in the channels you specify.  If you specify no channels, all
channels will be affected.

Second form gives the highest channel ops allowed to the
nick[s] in the channel you specify.

Syntax: %BUP%B [%Uchannel%U [%Uchannel%U ...]]
Syntax: %BUP%B %Uchannel%U %Unick%U [[%Unick%U] ...]
