I’ve got a popup window with 2 variants for minimized/maximized which I open as an overlay on the bottom-left of the screen, but with some padding. I cannot use manual position for this because in this mode the overlay positions based on top-left constraint and, when minimized, is anchored to the intended bottom-left point and is instead moved up.

My current (dirty) solution is to wrap all my variants in a transparent frame with some left and bottom padding. Then set the overlay position to “Bottom left” which correct anchors the overlay to the bottom-left as well.