Convert date time zone in monitor?

Plugins Alerting
1

Looking to see if possible to convert time zone in monitor extraction query for use in alert message? At the moment I have the following, is there a possibility to convert time zone in the “script”:

“script_fields”: {
“eventcreated”: {
“script”: {
“source”: “doc[‘event.created’].value.toString(‘HH:mm:ss MM-dd-yyyy’)”,
“lang”: “painless”
},
“ignore_failure”: false
}
}