Voice manifest file

[aryan625]

I want to use th-TH-NiwatNeural(thai language) voice in TTSOptions class but can't find the its manifest.json file.

options = TTSOptions(voice="s3://voice-cloning-zero-shot/775ae416-49bb-4fb6-bd45-740f205d20a1/jennifersaad/manifest.json")

and also the way mentioned in docs Convert Plain Text To Speech for text to speech generation doesn't seem to be helpful. On using mentioned approach, I am getting the below error.

{ "error": "You don't have access to this API" }