Hello Community,
Using Adaptvist ScriptRunner console, trying to read the Filter Scope string that has been defined on a custom field 'Business Group' in Jira. How does one programmatically obtain this please in the Groovy lang?
The configuration screen for the custom field is given below. Its the yellow bit I want to extract.

I've got this far but dont know how to read the Filter Scope attribute
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.user.ApplicationUser
import com.atlassian.jira.issue.CustomFieldManager
import com.atlassian.jira.issue.customfields.manager.OptionsManager
import com.atlassian.jira.issue.Issue
...
def jiraField = "Business Group"
def customField = ComponentAccessor.getCustomFieldManager().getCustomFieldObjectsByName(jiraField as String)[0]
def config = customField.getRelevantConfig(issueObject)
..