Interactive Study

This feature is new to me and I can not locate any documentation for how to create interactive studies.

Can anyone help me out with tutorial link or explain how to activate the interactive feature when creating studies ?

Very cool feature!

Ok, thanks. That really helped.

Now can you tell me if it is possible to set it so that I can experience the quiz myself ? Right now I am in the edit mode, but how do I see it from the pov of a solver ?

Ah, nevermind. I found the Preview button :)

Here is the blog post where arex explained interactive lessons:
https://lichess.org/blog/WtDErSQAADJfhJJs/interactive-lessons