When adding an additional language/localization/translation option in either Guide Admin or Admin Center, the code associated to the language selected (fr - French, de - German, ko - Korean, ru - Russian, etc) does not appear.  It would be beneficial to add that code to the page/selection so that Admins can make sure they have the correct code to use if they are creating links.  This is important, especially when looking at countries/translations that have multiple localization options (Chinese, English, Spanish, French), as adding the incorrect code to a link will not route the end-user properly.

As an example, a Help Center link that ends with hc/zh will redirect to the Help Center's default language, while hc/zh-tw will direct to the correct Traditional Chinese translation.  If the code associated with the translation (Traditional Chinese) populated on the Guide Admin page when that translation option was selected, the Admin would know the correct associated code.