Hi @Retired_mod -- thank you for your response! I wanted to confirm that we had been able to see the lineage graph no problem for all non-ML volume/table transformations. In addition each time we retrained models and registered a best performer, we could see its versioning lineage in Unity Catalog and the versions themselves were each linked back to MLflow runs as you pointed out. All of the models and data we were using are far less than a year old, so based on the third point, I am still surprised that they didn't show up in the lineage. Do you have any other suggestions? Thank you!