Re: Hello， I use the app layout when it is now the xml file into a 3d file layout, but the changes in the 3d file is not synchronized to the xml,does the app has this feature can be 3d file layout changes in the synchronization to xml document?

These macros are documented in the APP Help Center, but if you are not experienced and are after a tutorial then perhaps you need training. There are a number of providers of APP training services who can assist, some of who visit this forum. APP is a complicated piece of software to learn because of its wide range of features and deep functionality.