To access the Interactive Questions feature, you will want to be on the Video Management Page for the video you wish to create interactive questions for! From there, you will see a button labeled 'Interactive Questions' under 'Video Features'. Clicking on this button will then launch you to the Interactive Question page 🥳
When you're done, you can click on 'Back to Video Management Page' in the upper left hand corner to go back to your Video Management page!