Language Switcher

The portal users will get the Language switcher as you have customized under the WPML -> Languages.

 

Portal users can switch to their regional language and access the customer portals. Once they switch to another language, the URL will also be changed as you have set the format of the Language URL.

 

Similarly, the portal users will get the Menus and Pages in their selected language as you have translated and configured from the WordPress setup & WPML setup.