Tango doesn't add audio or voice recordings to workflows. Instead, Voice Transcription lets you speak while capturing, and Tango turns what you say into step titles and descriptions. Audio is not stored, and there is no audio playback.
Voice Transcription is available on Pro and Enterprise plans for How-To Guides captured with the browser extension (Chrome or Edge). It isn't available for Desktop capture. It's off by default, and you can turn it on when you start a capture.
Learn more about Voice Transcription. For narration tips and language support, see Voice Transcription: tips and supported languages.