code: def _add_get_tracking_url(cls):
      
      def get_tracking_url(self):
          """ return url to tracking view in admin panel """
          url = reverse('admin:tracking_fields_trackingevent_changelist')
          object_id = '{0}%3A{1}'.format(
              ContentType.objects.get_for_model(self).pk,
              self.pk
          )
          return '{0}?object={1}'.format(url, object_id)
      if not hasattr(cls, 'get_tracking_url'):
          setattr(cls, 'get_tracking_url', get_tracking_url)
docs: Add a method to get the tracking url of an object.