To add an event to this calendar:
Simply send a calendar invite to [email protected] and it will show up here as "Busy". I will get a notification letting me know you've blocked out some time.
After it's automatically put on my calendar, I will then be able to accept it, decline it, or propose a new time. If you are using Google Calendar, my response may be reflected on your calendar as well. Otherwise, check your email for a response from [email protected].