- On a wiki where the New Discussion Tool, visit a page with existing conversations (e.g. https://en.wikipedia.beta.wmflabs.org/wiki/User_talk:Ppelberg-test)
- Open the New Discussion Tool
- Enter text into the Description field. Note: do NOT enter text into the Topic field.
- Click the Add topic button
- ❗️The "highlight" appears atop the first comment in the last section on the page.
- ✅The "highlight" appears atop the text you drafted in "Step 3." and published in "Step 4."
- "Expected behavior" is implemented