qmk-firmware/keyboards/handwired/mutepad/info.json

{
    "keyboard_name": "MutePad",
    "url": "https://github.com/JoshwJB/MutePad",
    "maintainer": "JoshwJB",
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"label": "k00", "x": 0, "y": 0},
                {"label": "k01", "x": 1, "y": 0},
                {"label": "k02", "x": 2, "y": 0},
                {"label": "k03", "x": 3, "y": 0}
            ]
        }
    }
}