I know how to edit the normal chat but I just need to know how to add a command used by specific admins that show up on chat like probably :ban then it'll show up on the normal chat like [CONSOL] "playername" Has been banned by "Adminname", i have no idea how to make that happen and not sure if that possible but thank you.
You could use SetCore via StarterGui.
-- LocalScript game:GetService(“StarterGui”):SetCore(“ChatMakeSystemMessage”, {Text = "playername has been banned by Admin."})