That's alot of missing data - check first to see if there is an AWS outage?
{{#is_alert}}
{{availability-zone.name}} is missing 50% of data!! ALL OTHER ALERTS FOR {{availability-zone.name}} WILL BE AUTOMUTED
@webhook-mute-ALL-monitor-scope
{{/is_alert}}
{{#is_alert_recovery}}
{{availability-zone.name}} is NO LONGER missing 50% of data!! ALL OTHER ALERTS FOR {{availability-zone.name}} ARE UNMUTED
@webhook-unmute-ALL-monitor-scope
{{/is_alert_recovery}}