How to get PromQL query in AlertManager template?

[hiepph]

In the alert template, we have the generated URL (GeneratorURL) which leads to Prometheus graph page.

*Graph:* <{{ .GeneratorURL }}|:chart_with_upwards_trend:> *Runbook:* <{{ .Annotations.runbook }}|:spiral_note_pad:>

But I don't want the full URL but only the PromQL query so I can append it to my Grafana URL. Do you have any idea how to get/extract/configure to get this PromQL query in the alert template?