https://docs.atlassian.com/software/jira/docs/api/7.13.2/com/atlassian/jira/bc/group/GroupAccessLabelsManager.html
GroupAccessLabelsManager (Atlassian JIRA - Server 7.13.2 API)
atlassian jiraserverapi
https://docs.atlassian.com/software/jira/docs/api/8.22.6/com/atlassian/jira/bc/group/GroupAccessLabelsManager.GroupAccessLabels.html
GroupAccessLabelsManager.GroupAccessLabels (Atlassian Jira - Server 8.22.6 API)
atlassian jiraserverapi