bundle_update

{
    "title": "string",
    "description": "string",
    "category_id": 0,
    "photo_image_id": "string",
    "includes": [
        "string"
    ],
    "bundle_items_attributes": [
        {
            "id": 0,
            "item_id": 0,
            "quantity": 0,
            "discount_amount": 0,
            "_destroy": true,
            "discount_type": "discount_value"
        }
    ]
}