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

        from .....models.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)),
            "staffIds": lambda n : setattr(self, 'staff_ids', n.get_collection_of_primitive_values(str)),
            "startDateTime": lambda n : setattr(self, 'start_date_time', n.get_object_value(DateTimeTimeZone)),
        }
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/solutions/booking_businesses/item/get_staff_availability/get_staff_availability_post_request_body.py