{
    "type": "object",
    "title": "Update Hook Request",
    "description": "An object indicating whether a hook is subscribed the APIs included. An explicit true or false value will override an existing setting. If an API is not specified, its settings will be left as is.",
    "properties": {
        "vehicle": {
            "type": "boolean",
            "description": "Optional. Indicates whether to subscribe to the Vehicle API."
        },
        "transport": {
            "type": "boolean",
            "description": "Optional. Indicates whether to subscribe to the Transport API."
        }
    }
}