Identify which Kubernetes deployment in an alert

I have Prometheus and Grafana running in Kubernetes. I have a monitor set up which is producing a graph. I have multiple lines on my graph, each line representing a K8S deployment. Basically I am counting pods per deployment here. So things are almost working the way I want. If one of my twenty deployments has an issue with the pod count, sure enough, I see it on the graph. I can tell exactly which one of those twenty apps is affected. I also get a notification, forwarded to me thru VictorOps. HOWEVER, I cannot for the life of me figure out how to identify the particular deployment in the alert. My alert just says one of them has an issue, and I have to go to the graph to see which one. I’m missing something basic, no?