Two-letter country code of offer localization.
Offer title, up to 255 characters.
Offer description, up to 255 characters. Example: Best deal!
Offer price. The offer price may be equal to zero. If it is above zero, it must be higher than the set minimum price (the minimum price differs per offer type and currency). If you decide to update an offer price, the amount or rules is required. You cannot change the currency of an offer.
geoRestriction might be object or null (when disabled). If geoRestriction is an object, then type or countries are required. If you want to update geoRestriction, and you only change type, countries will remain unchanged (if you only change countries, type will remain unchanged ).
Used only in 'subscription' offer type.