textToSpeechDefault: 0, Scope: Account Reads chat text out loud using the voice text to speech system based on the selected options
speechToTextDefault: 0, Scope: Account Allows enabling transcription on a voice channel in order to see written text based on the words spoken by other players
remoteTextToSpeechDefault: 0, Scope: Account Enables typing into a voice chat window to speak to other players using the text to speech system
remoteTextToSpeechVoiceDefault: 1, Scope: Account Voice option used with Speak for Me where you can send text to speech to other players in voice chat
TTSUseCharacterSettingsDefault: 1, Scope: Character If character-specific TTS settings are being used.
Patch 9.1.5 / API (2021-11-02): Added. 
