ASAuthorizationAppleIDProviderCredentialRevoked not in NSNotification.Name

Code Block 
let pub = NotificationCenter.default
				.publisher(for: NSNotification.Name.ASAuthorizationAppleIDProvider.CredentialState.revoked)

Type 'NSNotification.Name' has no member 'ASAuthorizationAppleIDProvider'

Code Block 
let user = authorization.credential.user
provider.getCredentialState(forUserID: user) { state, error in
		// Check for error and examine the state.
}

Type 'NSNotification.Name' has no member 'credentialRevokedNotification'

Code Block 
ASAuthorizationAppleIDProvider.credentialRevokedNotification

Code Block 
import SwiftUI
import AuthenticationServices
@main
struct AppName: App {
    @ObservedObject var userAuth: UserAuth = UserAuth()
    let pub = NotificationCenter.default
        .publisher(for: ASAuthorizationAppleIDProvider.credentialRevokedNotification)
    @SceneBuilder var body: some Scene {
        WindowGroup {
            ContentView()
                .environmentObject(userAuth)
                .onAppear(perform: {
                    credentialState()
                })
                .onReceive(pub, perform: { _ in
                    credentialState()
                })
        }
    }
    func credentialState() {
        let appleIDProvider = ASAuthorizationAppleIDProvider()
        appleIDProvider.getCredentialState(forUserID: UserDefaults.standard.string(forKey:"userProfileID") ?? "") { (credentialState, error) in
            switch credentialState {
            case .authorized:
                // The Apple ID credential is valid.
                userAuth.login()
            case .revoked, .notFound:
                // The Apple ID credential is either revoked or was not found.
                userAuth.logOut()
                
            default:
                break
            }
        }
    }
}