As part of the "new translation" entry point (T241590) from the Translation Dashboard, users can start a translation of a section for an article of their choice. This ticket focuses on the case where such selection is done though the url or an external tool.
Users can access directly the translation of a specific section through the URL (directly, through an external tool, bookmarks, etc.). When doing so, a special version of the confirmation step is shown which includes the selected section:
More details in the parent task: T241590: Section Translation: "New translation" entry point