Manual Overlay not working

Hi, i post here because i didn’t find a solution to the problem.
For my project I would like that when I click on “1/4 range tools” it opens an overlay just below.
Normally by setting the overlay to manual it should work… and yet it appears in the middle of the screen

If anyone has a solution, I’m interested ! THANKS !



(I’m a beginner and this is a personal project)