Starting from the Aggregated Metrics Page in your Portfolio
I see that in Quality Assurance there are a lot of grey projects that don't track the metrics I'm interested in, and there are some red projects that I need to review
Let's expand the structure to see which project contribute the most to the red status
I've expanded the structure and saw that there is a Stream named 2/1/13 that has 0 sprints Backlog Health, so I'll click that stream and see the metrics, and then talk to the Delivery Manager on that Project.