The rewrite button on the voice-over panel will write a fresh voice-over script for you based on the video script. This is especially helpful when:
you had a voice-over script, made edits to the video, and want a new voice-over script that better matches the copy
you have no voice-over script
you want to try something new with the voice-over script
Note: Previous voice-over scripts will not be saved, so please make sure to save any scripts you've liked elsewhere.
Steps to Rewrite:
Click on the audio panel in the editor.
On the voice-over tab's script box, click on the Rewrite button.
Confirm you're ready for a new voice-over script.
Review the script and make any edits.
Click the Generate button to preview the voice-over and add it to your video.