code: def post_series_events(self, id, **data):
          
          
          return self.post("/series/{0}/events/".format(id), data=data)
docs: POST /series/:id/events/
          Creates more event dates or updates or deletes existing event dates in a repeating event series. In order for a series
          date to be deleted or updated, there must be no pending or completed orders for that date.