UGC localization can be used to provide a simplified localization experience for basic plugins (only providing the PO files to be translated), and is primarily designed for DLC plugins where the UGC localization will be compiled during cook (Support for non-DLC plugins can be provided via project specific tooling built upon this base API. Support for complex plugins (such as those containing different kinds of modules, eg) a mix of game/engine and editor) are not supported via this API.