AWS CDK - get ProvisioningArtifactIds from ServiceCatalog product

Question

In CDK I couldn't find from documentation how I can get ProvisioningArtifactIds e.g. pa-4abcdjnxjj6ne? CloudFormation will return the value, but not CDK.

(Edit: in CF, ProductId: !Ref Product and ProvisioningArtifactId: !GetAtt Product.ProvisioningArtifactIds)

I need it, so I can make a CloudFormation Product

    product = aws_servicecatalog.CloudFormationProduct(self, "Product",
    product_name="My Product",
    owner="Product Owner",
    product_versions=[servicecatalog.CloudFormationProductVersion(
        product_version_name="v1",
        cloud_formation_template=servicecatalog.CloudFormationTemplate.from_product_stack(S3BucketProduct(self, "S3BucketProduct"))
    )])

and later in the same stack make the association

    aws_servicecatalog.CfnServiceActionAssociation(
            self,
            "serviceId",
            product_id=product.product_id,
            provisioning_artifact_id="????", # ????
            service_action_id=myServiceAction.attr_id,
        )