Adding a start and pause buttons in masterclass recordings

it's a request to trainity to please add start and pause buttons on any masterclass recordings as we have to watch the whole masterclass again and again if we want to resume from where we left off. It is really time consuming. plzz do something about it. Also, the announcement section on my dashboard is not showing the DA fundamental masterclass. What should do i do? And where can we see all types of masterclass recordings that have already happended ?