def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .data_source import DataSource
        from .data_source_container import DataSourceContainer
        from .ediscovery_index_operation import EdiscoveryIndexOperation

        from .data_source import DataSource
        from .data_source_container import DataSourceContainer
        from .ediscovery_index_operation import EdiscoveryIndexOperation

        fields: dict[str, Callable[[Any], None]] = {
            "dataSource": lambda n : setattr(self, 'data_source', n.get_object_value(DataSource)),
            "lastIndexOperation": lambda n : setattr(self, 'last_index_operation', n.get_object_value(EdiscoveryIndexOperation)),
        }
        super_fields = super().get_field_deserializers()
        fields.update(super_fields)
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/security/ediscovery_noncustodial_data_source.py