johnP-61

Problem:
The client couldn't see the main menu on secondary languages

Solution:
The client recently started to translate his site and pages that were included in this menu weren't translated yet!
- Translate the pages
- Go to "WPML > WP Menus Sync" to create menu translation and synchronize menus
- If you have any custom links in your menu, then go to "WPML > String translation" to translate them

Relevant Documentation:
https://wpml.org/documentation/getting-started-guide/translating-menus/