Outline view - fold all items

Hi all,

Still fairly new here so please excuse me if there is already a way to do this

The ability to fold ALL functions in the outline view would be great. It’s useful to see more functions at once in a list rather than all the nested variables (in gray) which up screen space.

I’m aware it’s possible to fold them individually by clicking on the “lambda symbol” however when there are hundreds of functions in the list, this becomes a pain. A “fold-all” button would be ideal"