Use the App Language setting to set the language for FTS Apollo™ to use in menus, lables, and messages.
Content Languages is used to set which language or languages you would like to have returned when creating a News Feed. Click all of the desired languages you want to use. You can page through the list by clicking on NEXT > and < PREV in the widget.
The Theme widget allows you to choose your theme from the currently available theme list. If your implementation uses a custom theme, it will be available at the top of the list. Standard themes are Light, Light Contrast, Dark and Dark Contrast.
All of your settings are automatically saved as you make them so you do not need to click on anything to save your changes.