public static NotificationCompat.Builder createNotification(final Context context, final NotificationChannels channel, final int title) {
        return createNotification(context, channel, context.getString(title));
    }
A fresh not yet used notification id can be gathered via {@link cgeo.geocaching.settings.Settings#getUniqueNotificationId}
main/src/main/java/cgeo/geocaching/ui/notifications/Notifications.java