Ready-to-Use FOP Support
The Apache FOP is bundled with Oxygen and it does not require any special configuration to use it. Therefore, you can convert the FO documents to PDF or to PostScript, for instance, just by setting up a transformation and choosing the perform FOP option.
https://www.utilities-online.info/foprender
At any time, you have the possibility to configure the list of FO processors. In the following image, the XEP FO and Antenna House processors have been added to the list using the “Browse for XEP” button.
If Apache FOP, XEP, or Antenna House are not enough for your development needs you can very easily add another one by specifying its name, working directory, and command line.