def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .bucket_aggregation_definition import BucketAggregationDefinition

        from .bucket_aggregation_definition import BucketAggregationDefinition

        fields: dict[str, Callable[[Any], None]] = {
            "bucketDefinition": lambda n : setattr(self, 'bucket_definition', n.get_object_value(BucketAggregationDefinition)),
            "field": lambda n : setattr(self, 'field', n.get_str_value()),
            "@odata.type": lambda n : setattr(self, 'odata_type', n.get_str_value()),
            "size": lambda n : setattr(self, 'size', n.get_int_value()),
        }
        return fields

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