With the Navigation Based on Language Add-on you can have menu items displayed or hidden based on the current language.
It helps you create multilingual menus that contain different menu items for different languages.
It’s useful when you want to display different pages for different languages. Or for when certain content is not translated in a specific language and you don’t want it to appear in the menu for that language.
Install the Navigation Based on Language Add-on
Install and activate a premium version of TranslatePress (Business or Developer). Once installed, go to Settings → TranslatePress in your WordPress dashboard, and then navigate to the Addons tab.
Scroll down to the Navigation Based on Language Add-on and Activate it here.
Configure your menu items
With the add-on active, you can go to WordPress → Appearance → Menus and select what menu items appear for each language.
This will let you create multilingual menus that have different menu items in different languages.