Remove "values" and "labels" from my alerts

Hi everyone,
I’m currently learning how to use grafana, I created an alert that is always triggered to send me an email, and displaying a panel from my dashboard. I would like to know if it’s possible to remove the “values” and “labels” from the alert ?

I’ve tried a lot of things but everytime I get rid of the “values”, my panel disappear too.

And I’m using grafana image renderer to display the panel in the mail

I’m currently using version 11.1.0 of grafana

Thanks