numberOfPeriods
The number of periods the product discount is available. This is 1 for DiscountPaymentMode.PAY_UP_FRONT and DiscountPaymentMode.FREE_TRIAL, but can be more than 1 for DiscountPaymentMode.PAY_AS_YOU_GO.
The number of periods the product discount is available. This is 1 for DiscountPaymentMode.PAY_UP_FRONT and DiscountPaymentMode.FREE_TRIAL, but can be more than 1 for DiscountPaymentMode.PAY_AS_YOU_GO.