The question is very similar - where is this search popup in 2.80 beta and how to call it? Suggested Spacebar
doesn't work
I opened Preferences
and found a search popup in it with F3
keyboard button.
But this menu is different or I don't understand how it work...
Example
Loop Cut and Slide in Blender 2.74
Command "Loop Cut and Slide" exists but search menu called with F3
doesn't contain it (in other words I can't find a command from this picture). Or is it just a bug?