In the General Information section, select the Bundle ID
you registered in the preceding step.

For a detailed overview,
see Add an app to your account.

Review Xcode project settings

This step covers reviewing the most important settings
in the Xcode workspace.
For detailed procedures and descriptions, see
Prepare for app distribution.

Navigate to your target’s settings in Xcode:

In Xcode, open Runner.xcworkspace in your app’s macos folder.

To view your app’s settings, select the Runner project in the Xcode
project navigator. Then, in the main view sidebar, select the Runner
target.

Select the General tab.

Verify the most important settings.

In the Identity section:

The app category under which your app will be listed on the Mac App Store. This cannot be none.

The App ID you registered on App Store Connect.