Yes

   func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    FirebaseApp.configure()
    NotificationCenter.default.addObserver(self, selector: #selector(refreshToken), name: .MessagingRegistrationTokenRefreshed, object: nil)
    let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
    UNUserNotificationCenter.current().requestAuthorization(
        options: authOptions,
        completionHandler: {_, _ in })
   application.registerForRemoteNotifications()
    return true
}

  @objc
  public func refreshToken() {
        InstanceID.instanceID().instanceID(handler: {(result, error) in
            if let refreshedToken = result?.token {
                NotificationRequests.regFIRTokenAndDeviceID(refreshedToken)
            }
        })
    }

   public func setAPNSToken(_ deviceToken: Data) {
        Messaging.messaging().apnsToken = deviceToken
        refreshToken()
   }