The JupyterLab built-in app makes it easy to add JupyterLab to a Project. All Default Base Environments come with JupyterLab pre-installed, so this app will most likely be useful if you are bringing your own custom container.
When adding the app to a Project, AI Workbench will add the Jupyterlab package to your environment and configure a user-defined app in the project’s spec.yaml file.