An object that defines the period for the product discount.
- iOS 11.2+
- macOS 10.13.2+
- Mac Catalyst 13.0+
- tvOS 11.2+
- watchOS 6.2+Beta
This object represents the duration of a single subscription period. A period is described as a number of units, where a unit can be a
To calculate the total amount of time that the discount price is available to the user, multiply the