Oops! Made a mistake? No sweat, canceling a gift is easy: Just head to the Gifts tab, scroll down to Gifts Sent, and click into the gift that you want to undo. Here, you'll see the option to cancel the pending gift. Confirm that you want to cancel your gift and watch as the gift status updates to canceled.

Head to Gifts Tab > Click into the gift you want to cancel > Tap Cancel gift in top right corner