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