Hello,
The News and Announcements widgets offer glimpses of being able to have expandable text fields. If this could be incorporated into Topic Pages as well with just TEXT widgets and not specifically News or Announcements, this would make it a lot easier to include a good amount of text and information on Topic pages that doesn't feel like text overload because it can be expandable. This is also available as a separate widget in the Resource Tiles, but not in Topic pages.