App Store Connect Question

I have a late 2013 iMac and so Catalina is the latest MacOS I can install.

Therefore, Xcode 12.4 is the latest version of Xcode I can have on my iMac.

I would like to use my iPhone 12 as a simulator to see how my app looks but this is not possible as I have iOS 16 installed on my phone.

I understand that TestFlight can be used to beta test apps before they are made available in the App Store.

My app is nowhere near finished and in fact all I want to is upload a test project to see how some features of my app would appear on a real device.

When submitting an app to App Store Connect so that in can be downloaded via TestFlight, do I need to provide full documentation as is required when submitting an app to the App Store for review?

App Store Connect Question
 
 
Q