seriously?
cod:mw3
EDIT:
or try and go to group.cfg
add
[admin]
name = "Admin"
commands = "vote,yes,no,forgive,tki,stats,fun,help,admintest,time,nextmap,uptime,status,info,me,ff,cmdlist,setnextmap"
i do it but not work yet! not find the choosen map for set next map... but !map command works nice.