def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .daylight_time_zone_offset import DaylightTimeZoneOffset
        from .standard_time_zone_offset import StandardTimeZoneOffset
        from .time_zone_base import TimeZoneBase

        from .daylight_time_zone_offset import DaylightTimeZoneOffset
        from .standard_time_zone_offset import StandardTimeZoneOffset
        from .time_zone_base import TimeZoneBase

        fields: dict[str, Callable[[Any], None]] = {
            "bias": lambda n : setattr(self, 'bias', n.get_int_value()),
            "daylightOffset": lambda n : setattr(self, 'daylight_offset', n.get_object_value(DaylightTimeZoneOffset)),
            "standardOffset": lambda n : setattr(self, 'standard_offset', n.get_object_value(StandardTimeZoneOffset)),
        }
        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/custom_time_zone.py