{
    "options": {
        "getAction": "SPI_GETMESSAGEDURATION",
        "setAction": "SPI_SETMESSAGEDURATION",
        "uiParam": 0,
        "pvParam": {
            "type": "UINT"
        }
    },

    "settings": {
        "AudioDescriptionOn": {
            "value": 7,
            "path": "pvParam"
        }
    }
}