charts-8.x-4.x-dev/charts.routing.yml

charts.settings:
  path: /admin/config/content/charts
  defaults:
    _form: Drupal\charts\Form\ChartsConfigForm
    _title: 'Chart configuration'
  requirements:
    _permission: 'administer site configuration'

charts.settings.advanced:
  path: /admin/config/content/charts/advanced
  defaults:
    _form: Drupal\charts\Form\ChartsConfigAdvancedForm
    _title: 'Chart advanced configuration form'
  requirements:
    _permission: 'administer site configuration'