Open the App Store Connect User Page.
Is the App Store Connect website not loading properly for you?

Usually this issue occurs when you have just created your Apple Developer account. It should start working roughly 2 days after paying the Apple Developer account fee. Apple will also send you an e-mail with the subject "Welcome to App Store Connect".
So please wait 2 days and then try following this guide again. If the issue still persists, you can also try clearing your browser's cache and cookies. If that doesn't help either, please contact Apple's support.
Click the plus or "add" button.

Enter my first name in the "First Name" field: Jan

Enter my last name in the "Last Name" field: Bunk

Enter our Apple account email in the "Email address" field: apple@.................... f@ke.mailwebtoapp.design

Click the "Admin" checkbox in the "Roles" section.
The "App Manager" and "Developer" permissions don't grant us access to everything necessary unfortunately. After your app has been published, we will immediately leave your developer account, so we will no longer have any access then.
If possible, tick the checkbox "Access to Certificates, Identifiers & Profiles". Don't worry if this checkbox is greyed out and you can't click it. That's normal and happens when you enroll into the developer program as an individual (and not as an organization).

Click "Invite".

Great, now you've invited us to your developer account! After your app has been published, we will immediately leave your developer account, so we will no longer have any access then.
