XpThingType:
| "Address"
| "Variant"
| "Order"
| "OrderReturn"
| "LineItem"
| "CostCenter"
| "CreditCard"
| "Payment"
| "Spec"
| "SpecOption"
| "UserGroup"
| "Company"
| "Category"
| "PriceSchedule"
| "Shipment"
| "SpendingAccount"
| "User"
| "Promotion"
| "ApprovalRule"
| "SellerApprovalRule"
| "Catalog"
| "ProductFacet"
| "MessageSender"
| "InventoryRecord"
| "ProductCollection"
| "Subscription"
| "GroupOrderInvitation"
| "BuyerGroup"
| "Discount"