My iPhone 15 Pro Max is showing an App Box that is Titled “Hidden Apps”

My iPhone 15 Pro Max is showing an App Box that is Titled “Hidden Apps” that I did not Create.

When I click on an app inside the box, or if I click the entire cube, my phone prompts me for my passcode, but then nothing happens, does this have anything to do with the Beta Developer??

[Re-Titled By Moderator]