Draw inside don't work

I have just look at your video: https://www.adobe.com/max/2023/sessions/na-tips-tricks-and-secrets-every-illustrator-user-vs301.html

- and he shows me that you can "Draw inside".

- It is inside the film when you are at  22.53 minutes,   in the film.

But this tool does not work on my Illustrator 2024? why??

(see my printsceen)