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

        from .access_review_instance_decision_item_resource import AccessReviewInstanceDecisionItemResource

        fields: dict[str, Callable[[Any], None]] = {
            "accessPackageDisplayName": lambda n : setattr(self, 'access_package_display_name', n.get_str_value()),
            "accessPackageId": lambda n : setattr(self, 'access_package_id', 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/access_review_instance_decision_item_access_package_assignment_policy_resource.py