Members / course students sometimes (often?) put comments under the lessons that they may want to revisit later.

For example, I often ask them to comment below a Lesson with their response to a homework assignment, so that there's cross-pollination between students. However, it's hard for them to find their own comments again.

In the Profile drop-down menu (top right), under "Your profile" and above "Your account" perhaps there can be "Your posts" which brings them to the Member Profile that shows all their posts and comments 🙏🏼