Specify the appropriate settings for the Order Generator. Here you update the wpcfg.properties file.
Java class name for variant parts —The alternative name of a subclass of wt.part.WTPart that the site administration would prefer to use for variant part instances. This entry replaces WTPart. If WTPart is used, you can leave this field blank (or you can enter wt.part.WTPart).
Order Generator Alias—The URL through which the Order Generator servlet (that is, the XMLEngineServlet) can be accessed.