Question about Managers

Hello people!

I'm a full stack developer and a Unity fan. But I haven't had much time to focus on Unity and now that I have some time I'm very much in the process of learning all I can.

My question is:

When I load the Beach scene, the persistent managers and other required scenes get loaded in pretty smoothly. How is this achieved? I don't see the Initializer scene or a reference to it anywhere.

Sorry for the possibly simple question Have a great time! <3

 

AHH I found it nvm

 

The ColdStartup script..., it loads every required scene when scene is played in editor

 

Yes, and you can read a little more about it here: https://github.com/UnityTechnologies/open-project-1/wiki/Game-architecture-overview#Scenes