How? There does not appear to be a link anywhere obvious to be able to do this…? Please can someone advise, or tell me whether this page is left over from a previous iteration?
ungraded labs mentioned are the labs in subsequent learning modules, if yo want to download them and run locally.
However, this is not needed, you can try the labs (jupyter notebook) non-locally: when you start a lab, a session on the remote server will be created and the lab will be executed there.
You need to install Python, VS code in your local machine and run the Juypter notebook downloaded. Not too difficult actually. See the reference here: Jupyter Notebooks in VS Code