iTunes Connect Submit For Beta App Review no option to disclose IDFA usage.
Submit the app for Beta App Review, and distribute it to External users. Get feedback from your testers. Upload new builds as you develop them.
Each app can be tested by up to 25 members of your team who have been assigned the Developer or Admin role in iTunes Connect.
To start beta testing of your app, go to the My Apps section on the iTunes Connect home page and click on your app
Your internal users can begin beta testing once you upload your app to iTunes Connect.
iTunes Connect is the gateway to sharing your creativity on the App Store. Learn about new opportunities to get your products out on Apple Watch.
To get going, upload builds from Xcode as you do today. Next, set up your list of testers in iTunes Connect. Once you have a build you’re ready to send to testers, just submit your app for Beta App Review and testing will begin once your app is approved.
When you log in to iTunes Connect, the main page will state something like "The following contracts are expired: iOS Paid Applications.
Beta App Review.
If you try to submit an app to iTunes Connect which has built with the Mac App Store's Xcode 6.4, which is currently not in beta, using the iOS 8 SDK, also not in beta, you can add the build but you can't submit the app for review.