Custom starter content

Good day

I’ve had no luck finding an answer to this so if this has been asked I do apologies.

I prefer starting my projects with a clean content browser. When adding content to my project I notice 2 folders by default, Mobile Starter Content and Start Content. I’m not sure where these 2 folders are situated in windows but is there a way to add my own personal folder which includes all my meshes, materials etc… against importing all my files separately?

Regards

Neil