The Innovus Foundation Flow is in the maintenance mode since the 19.14 release. So, the flow introduced here may not be applicable to this release. See the Foundation Flows and Flowkit chapters of the Innovus Stylus Common UI Migration Guide document for details about migrating from the Legacy to Stylus Common UI mode of the Innovus Foundation Flow.
也就是说,19.14版本后就基本不维护IFF,而是转向了基于Stylus Common UI的新流程The Flowkit Stylus Flow,这里只简单贴出二者的对比图,有兴趣的可以参考版本稍微新一点的Innovus UG中的“Flow”章节,Innovus Stylus Common UI Migration Guide “Foundation Flow”和“Flowkit”章节,里面有详述。