SellingPlanAnchorInput input object
Specifies the input fields required to create or update a selling plan anchor.
The day of the anchor.
typeis WEEKDAY, then the value must be between 1-7. Shopify interprets the days of the week according to ISO 8601, where 1 is Monday.
typeis not WEEKDAY, then the value must be between 1-31.
The month of the anchor. If type is different than YEARDAY, this field must be null, otherwise it must be between 1-12.