Display which post has a translation

Good morning,

I currently have several languages in a project. Especially at the beginning, not everything has been translated yet. The wish was expressed to show in the overview of the posts (preferably between the title and publication status) whether this page has already been translated and, best of all, which of the languages have been translated.
So my question is, is this possible at all, and if so, how?

What exactly do you mean? In a section?

How would you define if a post is translated? Translation file exists even if not complete? It would probably make sense if the user actually indicates if the translations are complete manually?

Here I mean.

It is enough if a field is filled in in the other language.But I can also live with the fact that the translation is confirmed with a checkbox or something similar.

You can use a sections info property to display information on the right.

You can create a custom page method that returns a value if a page is translated, eg. the language codes of all available translations.

The logic inside that method to define what counts as translated is up to you, of course.

Thank you very much.