Tab Manager - How to translate tabs with WPML
To show the YITH Tab also in other languages, is necessary translate also the Tab , and use the "Native WooCommerce product editing screen" to translate the product ( you can change this option in WooCommerce Multilingual->Settings )
Here some screen for reference
1) Enable the "Native WooCommerce Product Editing Screen"
2) Click on Tab Manager->All Tab and foreach tab follow these steps
2.1 - Click on Edit to edit the tab
2.2 - Click on "+" button to translate the tab