How to load a scene in Unity in its "abandoned" form?

Question

C++ / C#

There is a scene (menu) for selecting levels, there is a button after which a menu with levels appears, and how to load the menu after the level with the animation already loaded, in short, in the same form in which another scene was loaded. Is it possible to download like this? Or do I need to cut a separate scene?

Answer 1

Parse the page, for example with curl