CRS-M currently supports two languages: Spanish and English. This was accomplished using the traditional means of externalizing all UI strings to resource bundles so that translations are managed in a central location.
A language picker is provided in CRS-M’s UI, and it leverages the built-in locale and language support of Oracle ATG Web Commerce.
Translations for the promotional content items that appear on CRS-M’s homepage are not located in resource bundles, but rather in the Store.Storefront/data/catalog-i18n.xml
file, leveraging the same mechanism as Commerce Reference Store for this purpose. For more information, see the Internationalization chapter in the Commerce Reference Store Overview.