[Решено] How to regenerate a new Advanced Translation Editor?

Background of the issue:
I would like to translate the URL. I found the way to manually translate it (https://wpml.org/documentation/getting-started-guide/translating-page-slugs/). However, the pages and products that already been translated cannot see the 'URL' section in Advanced Translation Editor. For untranslated pages, I can see the 'URL' section.

Symptoms:
The 'URL' section is not appearing in the Advanced Translation Editor for already translated pages and products.

Questions:
How to regenerate a new Advanced Translation Editor?
Is there a way to make the 'URL' section appear in the already translated pages?