docs: def _from_dict(cls, _dict):
          """Initialize a Configuration object from a json dictionary."""
          args = {}
          if 'configuration_id' in _dict:
              args['configuration_id'] = _dict.get('configuration_id')
          if 'name' in _dict:
              args['name'] = _dict.get('name')
          else:
              raise ValueError(
                  'Required property \'name\' not present in Configuration JSON')
          if 'created' in _dict:
              args['created'] = string_to_datetime(_dict.get('created'))
          if 'updated' in _dict:
              args['updated'] = string_to_datetime(_dict.get('updated'))
          if 'description' in _dict:
              args['description'] = _dict.get('description')
          if 'conversions' in _dict:
              args['conversions'] = Conversions._from_dict(
                  _dict.get('conversions'))
          if 'enrichments' in _dict:
              args['enrichments'] = [
                  Enrichment._from_dict(x) for x in (_dict.get('enrichments'))
              ]
          if 'normalizations' in _dict:
              args['normalizations'] = [
                  NormalizationOperation._from_dict(x)
                  for x in (_dict.get('normalizations'))
              ]
          if 'source' in _dict:
              args['source'] = Source._from_dict(_dict.get('source'))
          return cls(**args)