def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from ..entity import Entity
        from .endpoint import Endpoint
        from .failure_info import FailureInfo
        from .modality import Modality
        from .segment import Segment

        from ..entity import Entity
        from .endpoint import Endpoint
        from .failure_info import FailureInfo
        from .modality import Modality
        from .segment import Segment

        fields: dict[str, Callable[[Any], None]] = {
            "callee": lambda n : setattr(self, 'callee', n.get_object_value(Endpoint)),
            "caller": lambda n : setattr(self, 'caller', n.get_object_value(Endpoint)),
            "endDateTime": lambda n : setattr(self, 'end_date_time', n.get_datetime_value()),
            "failureInfo": lambda n : setattr(self, 'failure_info', n.get_object_value(FailureInfo)),
            "isTest": lambda n : setattr(self, 'is_test', n.get_bool_value()),
            "modalities": lambda n : setattr(self, 'modalities', n.get_collection_of_enum_values(Modality)),
            "segments": lambda n : setattr(self, 'segments', n.get_collection_of_object_values(Segment)),
            "startDateTime": lambda n : setattr(self, 'start_date_time', n.get_datetime_value()),
        }
        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/call_records/session.py