You can see the comment in one of your sections on the report preview, but can't see a way to change a comment? Hover over the 3 dots in the upper right corner of the comment. Click to reveal the text editor containing the comment!

You can see the comment in one of your sections on the report preview, but can't see a way to change a comment? Hover over the 3 dots in the upper right corner of the comment. Click to reveal the text editor containing the comment!