This feature would be really fantastic. Honestly I can't understand why a enterprise focused tool does not provide this feature. Relying on a third party vendor to provide a feature that is standard in other tag managers is a really disappointing.

Having annotations will be very useful and I am with @katynorris two points. A list would be great and the options to make it less prominent also.  Are you planning to give the option to integrate the calendar events into Annotations? Or will we have to transfer them one by one when this feature bec...