charts-8.x-4.x-dev/charts.links.task.yml

charts.settings:
  title: 'Charts Settings'
  route_name: charts.settings
  base_route: charts.settings

charts.settings.default:
  title: 'Default'
  route_name: charts.settings
  parent_id: charts.settings
  weight: 10

charts.settings.advanced:
  title: 'Advanced'
  route_name: charts.settings.advanced
  parent_id: charts.settings
  weight: 20