Auto Populate Label from Another Fields

[Danielle Mather]

We are looking to auto populate the label field with the value from a custom field using the JIRA built in project automation. Does anyone know how to do this? The custom field is variable so it would be filling out that field then that field would populate the label. 

[Ravi Sagar _Adaptavist_]

Hi @Danielle Mather 

In your rule add "Edit issue field" action and in the additional fields use this JSON.

{
"fields": {
"labels": [
{{#issue.labels}}"{{.}}", {{/}}
"{{issue.Custom Field.value}}"
]

}
}

This will append custom field value to existing labels. Make sure the value is valid so label can accept it.

Ravi