Create comments/chat on individual frames

I love prezi but the major downside I have found is that when I want feedback from my team they can’t comment on each individual frame like you can in PowerPoint. It would be really cool if when you share your Prezi you had the option of turning on “comments”. It could be almost like a chat box side-bar where people can type in comments and responses “chat” with eachother. Each frame would a new box for comments.