You may need to translate or show the tab’s information in multiple languages. You can use any good translation plugin for our tabs translation.
Each custom tab is a post of our custom post type wpb_wtm_tab. You won’t see the WordPress post-type interface when you use our tab editor UI. But you can see it by clicking the link for the “Go to Classic Tab Editor.”
Now, if you read the instructions for your translation plugin, you’ll know how to translate a custom post type. Here are some articles about WPML custom post-type translation.
Translating Custom Post Types – https://wpml.org/documentation/getting-started-guide/translating-custom-posts/
How to Create and Translate Custom Post Types – https://wpml.org/tutorials/2021/05/create-and-translate-custom-post-types/