How to apply an anchor interaction from an Overlay

Hi, is it possible to apply a "scroll to" interaction from an Overlay to a section on the main page/frame?

Let me try to explain:
So, when the user hovers over an item, a pop-up overlay should appear. On this said overlay the user should be able to click on a button and then be anchored (scrolled) down to a specific point on the same page.

When I want to add a "scroll to" interaction to the button located in the overlay the only layers available for selection are the ones of the overlay, so I cannot select a point on the main page/frame

Am I missing a step or does this not exist?

TL;DR: How to apply an anchor interaction from an Overlay