Your QReserve History shows your history of approvals, reservations, and training across your sites.
Select the 'History' menu item and the 'Reservations' tab to view reservation history.
Select the calendar icon to visit the resource's calendar page. Select anywhere on a reservation's row to edit, duplicate, or delete the reservation. You can edit reservations into the future or the past unless there are editing restrictions on the resource. Read about setting editing restrictions here.