IOrderServiceItemPeriods Property

Service periods, each period represents some rate. For example, if the schedule has different rates for times before and after 10 o'clock, the service was started at 09:30 and now is 11:00, there will be one period with 30 mins length and another period with 60 mins length, both periods may have different prices and therefore different costs.

IReadOnlyList<IOrderServiceItemPeriod> Periods { get; }