I see no way to record an audio narration on top of a video (with sound), and that narration get transcribed and put the transcription right, in place, on top of the video so I can use it in captions. Seems like a very straight forward use case: I want to add narration to my videos.

Once recording the audio narration. Choosing "add to script" appends the transcription to the end of the video? Why would I want a script not in sync with its source audio?

thanks!