According to IntelliJ IDEA documentation here:
there's supposed to be a "I18n Folders" tab visible in the "Project structure" dialog. I've a Ruby on Rails project that I'm developing in IDEA, have the Ruby plugin installed, Ruby on Rails facet is added to the module, but still no "I18n Folders" tab is visible. Any idea what that might be? I've an issue where IDEA is not detecting some of my locale files and wanted to check the folders are set up correctly, but have no way to do this.