code: @XmlElementDecl(namespace = "http://schema.intuit.com/finance/v3", name = "SalesOrder", substitutionHeadNamespace = "http://schema.intuit.com/finance/v3", substitutionHeadName = "IntuitObject")
      public JAXBElement<SalesOrder> createSalesOrder(SalesOrder value) {
          return new JAXBElement<SalesOrder>(_SalesOrder_QNAME, SalesOrder.class, null, value);
      }
docs: Create an instance of {@link JAXBElement }{@code <}{@link SalesOrder }{@code >}}