Properties
period
period:string
Represents the promotion period associated with the current instance of PromotionPlan.
Examples of promotion periods include weekly, monthly, annually, etc.
price
price:Price
Represents the localized price of this promotion.
priceCycles
priceCycles:bigint
Represents the number of cycles with the promotion period of this promotion.
Example : “3 cycles of weekly Introductory promotion” would mean
3 iterations of this promotion for a total of 3 weeks of duration.

