The ChatService is a special service. It cannot be retrieved with :GetService(). It is received as a parameter from a function used for editing the chat.
ChatChannel AddChannel(string ChannelName)
Creates a new ChatChannel object.
Variant GetChannel(string ChannelName)
ChatSpeaker AddSpeaker(string speakerName)
Creates a ChatSpeaker with the given name.
Removes the ChatSpeaker with the given name.