/// <summary>
/// Add a OrderItemOption.
/// - option: OrderItemOption
/// - Returns: Self
/// </summary>
public OrderItemUpdateRequest AddOption(OrderItemOption option)
{
Options.Add(option);
return(this);
}
/// <summary>
/// Add a OrderItemOption.
/// <param name="OrderItemOption"></param>
/// <returns>OrderItem</returns>
/// </summary>
public OrderItem AddOption(OrderItemOption model)
{
Options.Add(model);
return(this);
}