Newbie Question for Oculus Quest Unity Developers

I've got a few beginner question(s) regarding the Oculus Unity Integration package. I'll go ahead and list them below. Btw, I'm trying to only focus on the Oculus Quest and take advantage of their avatars and other features, that's why I'm so interested in the official Oculus integration package.

1. Is there any YouTube channel, website, or even courses that teach VR Unity development using the official Oculus Integration package?
   
   I found a few of them like: Valem, Mr.Pineapple Studio, Dilmer Valecillos, Frontend Fanatics. All of them are great but either some of their …