But with no success, there is no step to solved, and no step where to add the add on files, and where to add the pega.u.d.customRTEPlugins and how to push into the plugin maps... Maybe the document is simply outdated since it was created in 2015
1. Confirm they have who successfully added a plugin to the RTE?
2. Add details step on how to add the plugins and make it work ...