If you need to automatically set the Catalog Select field value, you can use Automation for Jira with an Edit Issue action.

The Catalog custom fields are not available in the default list of fields to set, you should refer to the "Additional fields" section using the custom field id/name and the required Catalog object id.

Catalog Select (single) setting

{
    "fields": {
        "customfield_10979": {
        "id": "853"
        }
    }
}
CODE

Catalog Select (multiple) setting

{
    "fields": {
        "customfield_11016": [
            {"id": "853"},
            {"id": "854"}
        ]
    }
}
CODE

How to find the custom field ID

Navigate to the list of custom fields, find a required field, click a menu and hover the Configure link. You will see the field ID in the link path.

How to find the Catalog object ID

Navigate to the required Catalog object card and click the Full Page button – the entry will be opened in a separate tab and the id can be found in the page URL.

 


 Read more about custom fields editing: https://confluence.atlassian.com/automation/advanced-field-editing-993924663.html