PosOrderItem

{
    "name": "string",
    "menu_product": "string",
    "qty": 0,
    "amount": 0,
    "modifiers": [
        {
            "name": "string",
            "menu_product": "string",
            "qty": 0,
            "amount": 0,
            "modifier_group": "string"
        }
    ]
}