How to set Grafana monitoring on dynamic pod name

I have one dashboard that monitoring all pod using Grafana stored variable, looks like this image below

I want to set alert on each panel (CPU and Memory) time series, but it can’t resolve the variable name on query and showing no data issues. I have to put the exact name of pod, so the query would run gracefully.

the no data issue would look like this

Is it possible running the alert with one dashboard in the same panel (depends on pod variable name we use)? any suggestions?

not an answer to your question, but this is new on Grafana Cloud and could simplify k8s monitoring a lot I think: