Localization is currently available as a Public Beta product and the information contained in this document is subject to change. Some features are not yet implemented and others may be changed before the product is declared as Generally Available. Public Beta products are not covered by a SLA.
The Flex UI appears in English (US) by default, but you can change this if you want to view the interface in a different language.
Once you select a display language, the Flex UI appears in this language unless you change the setting again.