Comment Feature

Hello MuseScore team,
Firstly thank you for the massive update for MuseScore 4. It's been such a fantastic update.
I was wondering whether I could request a feature:

I work as a Head of Music at a school and we're using MuseScore as our notation program of choice. One thing that I've noticed in other music notation programs that would be a really useful feature for education is a comment feature (almost like a sticky note or similar). This would allow students to see at a glance what's good and what needs improving in their work.
It may be that I don't know about something that already exists, but if this could be a feature that is included in later versions, that would be really helpful.
Many thanks.