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

        from .bookings_availability_status import BookingsAvailabilityStatus
        from .date_time_time_zone import DateTimeTimeZone

        fields: dict[str, Callable[[Any], None]] = {
            "endDateTime": lambda n : setattr(self, 'end_date_time', n.get_object_value(DateTimeTimeZone)),
            "@odata.type": lambda n : setattr(self, 'odata_type', n.get_str_value()),
            "serviceId": lambda n : setattr(self, 'service_id', n.get_str_value()),
            "startDateTime": lambda n : setattr(self, 'start_date_time', n.get_object_value(DateTimeTimeZone)),
            "status": lambda n : setattr(self, 'status', n.get_enum_value(BookingsAvailabilityStatus)),
        }
        return fields

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