Grafana alerts ref id

In my Grafana Alerts, I have 9 queries and Reduce & Threshold is set for 1st query only. But when I click on Preview routing inside all default notification policy why I’m seeing all ref_id in labels. Even if my first query result is more than 0 still all count are coming as 0 in alert mail. Please help me with this. I’m using Grafana’s 10.4.1 version in Azure managed Grafana.
Check screenshot of my edit rule page: