There are two ways of changing the aspect ratio of your video
On the storyboard, go to the 'Format' tab and then select your preferred aspect ratio from the options.
OR on the storyboard, click the aspect ratio button above the viewport and choose your preferred aspect ratio from the dropdown.
To change the aspect ratio on the transcription step. for projects started with 'Edit videos using text', click the aspect ratio button above the viewport and choose your preferred aspect ratio from the dropdown.
