When an activity is closed, we can see a list of the attachments or the DAM Assets. The list of attachments has an action menu that allows us to open the annotation viewer and take a look at all the comments/annotations that have been added during the activity.
This same action should also be added for the DAM assets because at this moment in time, we can't do anything more than to navigate to the asset in Aprimo. It really should be possible to also take a look at the annotations that were added during to activity here.
Action menu for attachments:
(unexisting) Action menu for DAM Assets:
Customer support service by UserEcho