Usage: channelgroupaddperm cgid={groupID} ( permid={permID}|permsid={permName}
       permvalue={permValue} )...

Adds a set of specified permissions to a channel group. Multiple permissions 
can be added by providing the two parameters of each permission. A permission 
can be specified by permid or permsid.

Example:
   channelgroupaddperm cgid=78 permsid=b_icon_manage permvalue=1
   error id=0 msg=ok