I believe mani admin has a custom commands file where he can bind cvars he would wish his admins to use as though it can be like typing in chat @alltalk, etc so it may as well be helpful to the admins instead of going deeply into typing more to do a certain action such as noblock and other notches that may happen like the parachute in lotr.
Here i am going to show an example on enabling all talk and disabling alltalk
Code:
File:commandlist.txt(via cfg/mani_admin_plugin)
(the admin must type @talkon to activate the cvar.)
"@talkon" R sv_alltalk 1
"@talkoff" R sv_alltalk 0
But if zero could setup easy around commands and post them it will sure save time for the admins to do certain things.