[JupyterLab Shortcuts] Restart Kernel and run all cells - Run selected cell and below #jupyterlab #jupyter

jupyterlab_user_preferences.json

{
    "shortcuts": [
        {
            "command": "runmenu:restart-and-run-all",
            "keys": [
                "Shift Backspace"
            ],
            "selector": "[data-jp-code-runner]"
        },
        {
            "command": "notebook:run-all-below",
            "keys": [
            "Shift D"
            ],
            "selector": ".jp-Notebook:focus"
        }
    ]   
}

vscode_user_keybindings.json

// Place your key bindings in this file to override the defaultsauto[]
[
    {
        "key": "cmd+[Semicolon]",
        "command": "workbench.action.terminal.new"
    },
    {
        "key": "cmd+[Backslash]",
        "command": "editor.action.commentLine",
        "when": "editorTextFocus && !editorReadonly"
    },
    {
        "key": "shift+cmd+7",
        "command": "-editor.action.commentLine",
        "when": "editorTextFocus && !editorReadonly"
    },
    {
        "key": "shift+backspace",
        "command": "jupyter.restartkernelandrunallcells",
        "when": "notebookEditorFocused && !inputFocus"
    },
    {
        "key": "shift+d",
        "command": "notebook.cell.executeCellAndBelow",
        "when": "notebookEditorFocused && !inputFocus"
    },
    {
        "key": "ctrl+shift+backspace",
        "command": "notebook.clearAllCellsOutputs",
        "when": "notebookEditorFocused && !inputFocus"
    }
]

In JupyterLab: Settings -> Advanced Settings Editor -> Keyboard Shortcuts

shortcuts key is important (changed since beta versions of jupyterlab):
jupyterlab/jupyterlab#6865 (comment)

in vscode:

ctrl + p (command mode)

Search for: "Preferences: Open Keyboard Shortcuts (JSON)

paste json in user keybindings.json