Disable menu items using overrides.json

JupyterLab
1

I’m unable to disable the menu item. I don’t want to write code for disabling menu items. I want to do it by settings.
For example, i want to disable main menu file.
overrides.json file

{
        "@jupyterlab/mainmenu-extension:plugin": {
                "menus": [
                        {
                                "id": "jp-mainmenu-file",
                                "disabled": true
                        }
                ]
        }
}

plugin.json of mainmenu-extension in schema

{
                            "title": "Main Menu",
                            "description": "Main JupyterLab menu settings.",
                            "jupyter.lab.shortcuts": [
                              {
                                "command": "editmenu:clear-all",
                                "keys": [""],
                                "selector": "[data-jp-undoer]"
                              },
                              {
                                "command": "editmenu:clear-current",
                                "keys": [""],
                                "selector": "[data-jp-undoer]"
                              },
                              {
                                "command": "editmenu:find",
                                "keys": [""],
                                "selector": "[data-jp-undoer]"
                              },
                              {
                                "command": "editmenu:find-and-replace",
                                "keys": [""],
                                "selector": "[data-jp-undoer]"
                              },
                              {
                                "command": "editmenu:redo",
                                "keys": ["Accel Shift Z"],
                                "selector": "[data-jp-undoer]"
                              },
                              {
                                "command": "editmenu:undo",
                                "keys": ["Accel Z"],
                                "selector": "[data-jp-undoer]"
                              },
                              {
                                "command": "filemenu:close-and-cleanup",
                                "keys": ["Ctrl Shift Q"],
                                "selector": ".jp-Activity"
                              },
                              {
                                "command": "kernelmenu:interrupt",
                                "keys": ["I", "I"],
                                "selector": "[data-jp-kernel-user]:focus"
                              },
                              {
                                "command": "kernelmenu:restart",
                                "keys": ["0", "0"],
                                "selector": "[data-jp-kernel-user]:focus"
                              },
                              {
                                "command": "kernelmenu:restart-and-clear",
                                "keys": [""],
                                "selector": "[data-jp-kernel-user]:focus"
                              },
                              {
                                "command": "kernelmenu:shutdown",
                                "keys": [""],
                                "selector": "[data-jp-kernel-user]:focus"
                            },
                            {
                              "command": "runmenu:restart-and-run-all",
                              "keys": [""],
                              "selector": "[data-jp-code-runner]"
                            },
                            {
                              "command": "runmenu:run",
                              "keys": ["Shift Enter"],
                              "selector": "[data-jp-code-runner]"
                            },
                            {
                              "command": "runmenu:run-all",
                              "keys": [""],
                              "selector": "[data-jp-code-runner]"
                            },
                            {
                              "command": "tabsmenu:activate-previously-used-tab",
                              "keys": ["Accel Shift '"],
                              "selector": "body"
                            }
                          ],
                          "properties": {},
                          "additionalProperties": false,
                          "type": "object"
                        }