code: def replace(self, scaling_group, name, cooldown, min_entities,
              max_entities, metadata=None):
          
          return self._manager.replace(scaling_group, name, cooldown,
                  min_entities, max_entities, metadata=metadata)
docs: Replace an existing ScalingGroup configuration. All of the attributes
          must be specified. If you wish to delete any of the optional
          attributes, pass them in as None.