Hello,
Please go to WPML >> String Translation >> Click the scroll to the bottom of the page and click the Translate texts in admin screens link. https://cdn.wpml.org/wp-content/uploads/2021/03/translate-texts-in-admin-screens.png
This will take you to a searchable list of admin strings. Find the Words that you want to translate and then select those words and add them to the string Translation then you will go to the WPML >> String Translation >> then find and translate them into other languages.
If the issue still exists then please send me the WP admin login details of your site so I will check and solve the issue for you.
Best Regards.
.
