WSOfferInfo
A simple wrapper type around offer or offer list attribute data.
It contains the following fields:
- reference: the offer or offer list's reference.
- name: offer or offer list name (uacName); not guaranteed unique.
- description: optional description (uacDescription).
- offerCode: the offer code (uacOfferCode) if an offer, or null if an offer list. (Not guaranteed to be unique.)