Which OBS Studio plugin moves PIP to a different corner on mouseover?

Question

Video broadcast

Hello.

I use OBS Studio for screen recording. I use two sources - the screen itself and PIP (Picture In Picture) of my person. I saw in other broadcasts that if the mouse runs over the PIP area, then the PIP moves to another corner to show the content below it. When the mouse is removed, PIP returns to the main place of "registration". Is this a plugin or some kind of setting?