Ability to view Activity Feeds for other users

Currently Hubspot only allows a user to see their own Activity Feed, meaning the activity of contacts they own.


However, we have an inside sales function, and this person works for 3 sales reps.  I want this inside sales rep to be able to see the activity feed for the 3 reps that she works for.  If she can't see their feeds, then all of the work that she's doing goes only to the Sales reps, and they're not as responsive as an inside sales rep.


Please create the ability to view not only your own activity feed, but the activity feed of other users, or all activity, and be able to filter based on user, or other things.