menu.json

"jupyter.lab.menus": {
  "main": [
    {
      "id": "jp-mainmenu-run",
      "items": [
        {
          "command": "apputils:run-all-enabled",
          "args": {
                  "commands": [
 "notebook:clear-all-cell-outputs",
  "notebook:restart-and-run-to-selected"
                  ]
          }
        }
      ]
    }
  ]
}