Add path for i18n

config/application.rb

@@ -53,6 +53,7 @@ module Orbit
     # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     # config.i18n.default_locale = :de
+    config.i18n.load_path += Dir[Rails.root.join('vendor', 'built_in_modules', '*', 'config', 'locales', '*.{rb,yml}').to_s]
     config.i18n.default_locale = :zh_tw
 
     # JavaScript files you want as :defaults (application.js is always included).