Coupons (not individual coupon codes)
The following are the ways that you can import/export coupon data:
Use coupon.xsd to define the import/export file for your coupon codes.
<RedemptionLimits><limit-per-code>
element
is a required field, but this can't be declared due to update
modes. If the element isn't specified for new coupons, the
system sets the limit to one and logs a warning<CouponCodes>
element supports incremental updates to the set of existing (fixed,
multi-code) coupons. This functionality is useful in cases where coupon
codes are provided in chunks by external systems and need to be imported
into Salesforce B2C Commerce (for example, 1000 new codes per month).