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 .unified_role_management_policy_approval_rule import UnifiedRoleManagementPolicyApprovalRule
        from .unified_role_management_policy_authentication_context_rule import UnifiedRoleManagementPolicyAuthenticationContextRule
        from .unified_role_management_policy_enablement_rule import UnifiedRoleManagementPolicyEnablementRule
        from .unified_role_management_policy_expiration_rule import UnifiedRoleManagementPolicyExpirationRule
        from .unified_role_management_policy_notification_rule import UnifiedRoleManagementPolicyNotificationRule
        from .unified_role_management_policy_rule_target import UnifiedRoleManagementPolicyRuleTarget

        from .entity import Entity
        from .unified_role_management_policy_approval_rule import UnifiedRoleManagementPolicyApprovalRule
        from .unified_role_management_policy_authentication_context_rule import UnifiedRoleManagementPolicyAuthenticationContextRule
        from .unified_role_management_policy_enablement_rule import UnifiedRoleManagementPolicyEnablementRule
        from .unified_role_management_policy_expiration_rule import UnifiedRoleManagementPolicyExpirationRule
        from .unified_role_management_policy_notification_rule import UnifiedRoleManagementPolicyNotificationRule
        from .unified_role_management_policy_rule_target import UnifiedRoleManagementPolicyRuleTarget

        fields: dict[str, Callable[[Any], None]] = {
            "target": lambda n : setattr(self, 'target', n.get_object_value(UnifiedRoleManagementPolicyRuleTarget)),
        }
        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/unified_role_management_policy_rule.py