Change the start-up file

Whenever I start-up a project in Unreal, it opens up the Advanced_Lighting file.This is kind of annoying, especially when it does it when I open up projects I’ve been working on. I’m very, very new to Unreal, and 3D modeling for that matter. Really the only program I’ve used before this was Blender, and I’m still using it with the intention of building my character models there and bring them over when I’m done. With Blender I was able to customize the start-up file, is there a way to save a start-up file, or I guess a better question would be to get that Advanced_Lighting file to stop coming up.

I know I can just create a new level, but it’s still annoying.