@rc2 apologies, left you hanging on the last post. Was traveling back from the library.

I imported this notebook from this resource: https://docs.databricks.com/aws/en/mlflow/end-to-end-example If you look at the navigation bar on the left hand side of the website, you'll see there's a few out of the box examples you can just import into your environment. 

As I mentioned before, I tried this one: https://docs.databricks.com/aws/en/notebooks/source/mlflow/mlflow-classic-ml-e2e-mlflow-3.html and it's worked perfectly fine in my databricks free environment. I'm not too familiar with all the ML components in Databricks but it's working. All it required was for me to create a Catalog called "main". I didn't want to change all the catalog names in the paths that get referenced haha!

Definitely a really cool resource that I've linked though. I'll be learning ML by examples through that. For what it's worth, below is a picture of the ML Notebook working in my environment:

All the best,
BS