To reassign an item, you can open that item and go into it's Information Tray and update the 'Assigned To' section to a new assignee.

Alternatively, on the item's options menu "..." you can select to assign to colleague.

To reassign an item, you can open that item and go into it's Information Tray and update the 'Assigned To' section to a new assignee.
Alternatively, on the item's options menu "..." you can select to assign to colleague.