dfg_3dviewer.config_content:
  title: '3D Viewer Settings'
  parent: dfg_3dviewer.menu_content
  weight: -100
  route_name: dfg_3dviewer.config_menu
dfg_3dviewer.menu_content:
  title: 'DFG 3D Viewer'
  parent: system.admin_config
  weight: -100
  route_name: dfg_3dviewer.menu