parr_api/PARR.API/Contracts/V1/Requests/Queries/OrderQuery.cs

namespace PARR.API.Contracts.V1.Requests.Queries
{
    public class OrderQuery
    {
        /// <summary>
        /// Поиск по ИД шаблона
        /// </summary>
        public Guid? TemplateId { get; set; }
    }
}