How to create two Sleep Focus modes with sleep tracking on iOS 26?

I would like to be able to create 2 different sleep focus, in order to have one that shuts down every notifications, while the other lets through only the phone app (for when I’m on call).

I can recreate a focus that works basically like the sleep one, except for the most important part: the sleep tracking on my watch.

[Re-Titled by Moderator]

Original Title: Having 2 different sleep focus