venv/lib/python3.12/site-packages/jupyterlab/schemas/@jupyterlab/workspaces-extension/menu.json

{
  "title": "Workspaces Menu",
  "description": "Workspaces Menu",
  "jupyter.lab.menus": {
    "main": [
      {
        "id": "jp-mainmenu-file",
        "items": [
          {
            "type": "submenu",
            "rank": 10,
            "submenu": {
              "id": "jp-mainmenu-file-workspaces",
              "label": "Workspaces",
              "items": [
                {
                  "command": "workspace-ui:open",
                  "rank": 0
                },
                {
                  "command": "workspace-ui:create-new",
                  "rank": 1
                },
                {
                  "command": "workspace-ui:clone",
                  "rank": 2
                },
                {
                  "command": "workspace-ui:rename",
                  "rank": 3
                },
                {
                  "command": "workspace-ui:save",
                  "rank": 4
                },
                {
                  "command": "workspace-ui:save-as",
                  "rank": 5
                },
                {
                  "command": "workspace-ui:import",
                  "rank": 6
                },
                {
                  "command": "workspace-ui:export",
                  "rank": 7
                },
                {
                  "type": "separator",
                  "rank": 8
                },
                {
                  "command": "workspace-ui:reset",
                  "rank": 9
                },
                {
                  "command": "workspace-ui:delete",
                  "rank": 10
                }
              ]
            }
          }
        ]
      }
    ]
  },
  "properties": {},
  "additionalProperties": false,
  "type": "object"
}