In the toolbar at the top of the page, select the tasks icon , and on the Tasks page, select the task you want.
To reassign the task to another user, select REASSIGN.
In the Reassign Task dialog box, in the Reassign to box, start to type the name of the person you want to reassign it to, and from the list of names generated, select the person you want.
Optionally, type in a note to explain why you're reassigning the task and then select SAVE.