In the TwoSeasonSchedule, 1 for Winter, 2 for Spring, 3 for Summer; 4 for Autumn.

In the TimOfDaySchedule , 1 for Peak, 2 for Shoulder, 3 for OffPeak, and 4 for MidPeak.

So you need to provide UtilityCost:Charge:Simple for Summer on peak, Summer off peak, Winter on peak, and Winter off peak.