To manage the preferred languages available to all the users for the current domain, select "System configuration > Languages" from main menu. The following window displays:
To add a language, select it from the list of the languages in the left column and click on . The selected language will then be added to the list of the available languages on the domain and displayed in the right column. To remove a language from the domain, select the language from the list in the right column and click on . The selected language will then be removed from the list of the languages displayed in the right column.
From this window it is possible to set the platform default language, which is any language in which information within the domain is provided (such as title and description), by selecting it from the drop-down-menu.
In order to save all the performed changes click on "Save". By clicking on "Reset", all the changes that have been made will then be cancelled. Click on "Cancel" to close this window without saving.