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 .entity import Entity
        from .governance_insight import GovernanceInsight
        from .identity import Identity
        from .user_identity import UserIdentity

        from .access_review_instance_decision_item_resource import AccessReviewInstanceDecisionItemResource
        from .entity import Entity
        from .governance_insight import GovernanceInsight
        from .identity import Identity
        from .user_identity import UserIdentity

        fields: dict[str, Callable[[Any], None]] = {
            "accessReviewId": lambda n : setattr(self, 'access_review_id', n.get_str_value()),
            "appliedBy": lambda n : setattr(self, 'applied_by', n.get_object_value(UserIdentity)),
            "appliedDateTime": lambda n : setattr(self, 'applied_date_time', n.get_datetime_value()),
            "applyResult": lambda n : setattr(self, 'apply_result', n.get_str_value()),
            "decision": lambda n : setattr(self, 'decision', n.get_str_value()),
            "insights": lambda n : setattr(self, 'insights', n.get_collection_of_object_values(GovernanceInsight)),
            "justification": lambda n : setattr(self, 'justification', n.get_str_value()),
            "principal": lambda n : setattr(self, 'principal', n.get_object_value(Identity)),
            "principalLink": lambda n : setattr(self, 'principal_link', n.get_str_value()),
            "recommendation": lambda n : setattr(self, 'recommendation', n.get_str_value()),
            "resource": lambda n : setattr(self, 'resource', n.get_object_value(AccessReviewInstanceDecisionItemResource)),
            "resourceLink": lambda n : setattr(self, 'resource_link', n.get_str_value()),
            "reviewedBy": lambda n : setattr(self, 'reviewed_by', n.get_object_value(UserIdentity)),
            "reviewedDateTime": lambda n : setattr(self, 'reviewed_date_time', n.get_datetime_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.py