The release notes of Xcode 13.2 RC contains this statement: Swift New Features You can now use Swift Concurrency in applications that deploy to macOS 10.15, iOS 13, tvOS 13, and watchOS 6 or newer. This support includes async/await, actors, global actors, structured concurrency, and the task APIs. (70738378) It suggests that we can use async/await on iOS 13 and 14. Though I have not tried yet.

I was asking if it is possible to pay the fee using my PayPal account. Very unlikely. Credit cards are used for identifications of the card owners. But my personal opinion may not be important for you. Better visit the Contact Us page of the developer site. The link is below every page of the developer site.

Can you show enough info about your app? How do you add other types of buttons?

That error means mainLabel is not connected to the UILabel on your storyboard, and being nil at runtime. Check the connections of your storyboard carefully.

What do you want to achieve?

Depends on how you stored Int into Data. Can you explain?

The developer site is not a place to request to be a tester of some specific app. Contact to the author of the app.

The developer site is not a place to request to be a tester of some specific app. Contact to the author of the app.

Assuming you have a Mac running a recent macOS. When you connect the iOS device to Mac, you can see it in the Finder window. Select the device and click the info line below the device name:

WWDC '21 session 10002 does not seem to be related to your issue. You should better find better tags to get better responses sooner.

Have you setup Privacy things properly in your Info.plist?

I cannot find any code instantiating PublishedClassAccount. Where do you instantiate it?

The dev forums is not a place to request an invitation code of some specific app. Contact to the author of the app.

By the way, as I already wrote in another thread of yours, using @Environment, @FetchRequest or @EnvironmentObject in a non-View context would not make sense and will never work as you expect. Why are you still using them?

I have a class file for instantiating PublishedClassAccount.  Please show the code instantiating PublishedClassAccount. here's my code for PublishedClassAccount Thanks for showing the definition of PublishedClassAccount, but I want to see the code where it instantiates PublishedClassAccount. I'm lost as to how I would create an object in the @Environment call anyway. I do not understand what you want to achieve, but there is one thing clear: You cannot use @Environment in a non-View context. If you want to define a class, you cannot use @Environment in the class. If you want to use @Environment, you cannot use class.