Pipeline Object Definition doesn't include NotebookStep

AWS released Notebook Steps https://aws.amazon.com/about-aws/whats-new/2023/11/api-creating-amazon-sagemaker-notebook-jobs/

but the API object description here: https://aws-sagemaker-mlops.github.io/sagemaker-model-building-pipeline-definition-JSON-schema/#Steps
Doesn't include NotebookSteps

This documentation is linked to by the official CloudFormation documentation, and makes it tough to deploy one of these NotebookStep Pipelines via CFN.
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-sagemaker-pipeline-pipelinedefinition.html#cfn-sagemaker-pipeline-pipelinedefinition-pipelinedefinitionbody

Please update the doco to include the new NotebookStep API Object.