code: public Subscription updateSubscriptionNotes(final String uuid, final SubscriptionNotes subscriptionNotes) {
        return doPUT(SubscriptionNotes.SUBSCRIPTION_RESOURCE + "/" + uuid + "/notes",
                     subscriptionNotes, Subscription.class);
      }
docs: Update to a particular {@link Subscription}'s notes by it's UUID
  <p>
  Returns information about a single subscription.
  
  @param uuid UUID of the subscription to preview an update for
  @param subscriptionNotes SubscriptionNotes object
  @return Subscription the updated subscription