Where to add this code if I want to update badge count when notification is received? about flutter_app_badger HOT 2 OPEN

	message := &messaging.Message{
		Notification: &messaging.Notification{
			Title: notification.Title,
			Body:  notification.Body,
		},
		Data:  data,
		Token: registrationToken,
		APNS: &messaging.APNSConfig{
			Payload: &messaging.APNSPayload{
				Aps: &messaging.Aps{Badge: &badge},
			},
		},
	}