How do I load a scene/loading screen while another is loading?

Questions & Answers
1

So I’m making a game and when I click on play (in the game not in the editor) it has a little break and waits until all the assets in that scene are loaded.
I’m finding a way that I can load a scene that says loading when that short break is being held.
You don’t need to tell me how to get a loading animation or get updates on loading. Thank you!
Also, I don’t mind making a completely new script for this.

2

Please, take a look How to make a LOADING screen in Unity! - YouTube