Current translation hint (qqq): "The action button sections text on the first page of the article used to open the section page and the label of the Section item shown in the Menu page."

Update translation hint to read: " The button Contents that users will click on to take them to different sections of an article. The Contents button is also available to select in the article Menu. If contents does not translate well, use words that are similar to: table of contents, topics or chapters.

Assuming we want to change the corresponding header (circled in green below) to 'Contents' as well.

Here's the PR: https://github.com/wikimedia/wikipedia-kaios/pull/288

The PR is merged

Thanks @eamedina. That should have changed as well, and thanks for updating it there too.