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 .entity import Entity

        fields: dict[str, Callable[[Any], None]] = {
            "appleIdentifier": lambda n : setattr(self, 'apple_identifier', n.get_str_value()),
            "certificate": lambda n : setattr(self, 'certificate', n.get_str_value()),
            "certificateSerialNumber": lambda n : setattr(self, 'certificate_serial_number', n.get_str_value()),
            "certificateUploadFailureReason": lambda n : setattr(self, 'certificate_upload_failure_reason', n.get_str_value()),
            "certificateUploadStatus": lambda n : setattr(self, 'certificate_upload_status', n.get_str_value()),
            "expirationDateTime": lambda n : setattr(self, 'expiration_date_time', n.get_datetime_value()),
            "lastModifiedDateTime": lambda n : setattr(self, 'last_modified_date_time', n.get_datetime_value()),
            "topicIdentifier": lambda n : setattr(self, 'topic_identifier', n.get_str_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/apple_push_notification_certificate.py