The Manage Gifts page is like a command centre. It keeps track of all sent gifts and details of each gift. Additionally, the Manage Gifts page is where you can go to cancel unclaimed gifts (and receive full credit back into your account) or send remind options to those who have not yet claimed their gifts (you can send via text or email).
If you are a Team Admin, you can select between Teams from the top drop box to view tracking for each Team. You can also select All Accounts from the top drop box to view complete tracking for all Teams.