Display New Scene as UI Element

Hi there,

I am working on a game dev tool for my indie game to avoid repetitive tasks.
For this editor tool I am using UI Toolkit.
My goal would be to create a new editor window that would display a temporary scene to edit a custom object. Very similar to the prefab edition window.

However I find very limited information on the new UIElements API. All I find is to make simple button + text fields editor windows.

I would like to know if there is a way to make an UI Element of my editor window display scene view of a scene that would be temporarily created ?

Thanks in advance.