[Closed] Making the WordPress default field and a custom one available for auto and manual translation.

Background of the issue:
I am trying to make the Author info that appears at the bottom of the page translatable to French and then render it. I require translation for both the regular Biographic Info field and a custom User field created with ACF, user_description_long. The basic Biographic Info field renders on my templates with: $author_info = get_userdata ( $user_id ); $author_description = $author_info->description. I am following documentation from WPML: https://wpml.org/documentation/getting-started-guide/string-translation/translating-user-meta-information-with-wpml/

Symptoms:
When I go to the String Translation area and go to the area "Can't find the strings you're looking to translate?" section, I do not get an option for Translate User Properties. The French side does not show the content rendered: hidden link

Questions:
Is there a newer method to make these fields translatable?
Where do I mark these fields as translatable?

Note: in ACF, my custom Extended Bio field that is attached to the User post type is called user_description_long, though it is set to "Translate," it does not get auto-translated.