I want to stick an element on the page, at a fixed position.
I tried using a floating group ,but even after keeping a bottom margin for it when I scrolls down the page the element move to bottom as well, and not maintain it bottom margin.
If I understand what you’re trying to accomplish, that should work. And in fact, it works fine for me…
Are you sure it’s a FG element? The whole purpose of a FG is to remain fixed relative to the viewport. It shouldn’t scroll.
If you share screenshots of your setup, folks might be better able to assist. Include element hierarchy as well as property editor Appearance and Layout tabs for the FG.