Use Delegate to reassign a scheduled item to someone else. The sender can determine the individual to whom you delegated the item by opening the item’s Properties.
Right-click or Ctrl+click an appointment, task, or reminder note in your Mailbox or Calendar.
Click Delegate.
In the To box, type a username, then press Enter.
or
To select a username from a list, click Addresses on the toolbar, double-click
the user, then click OK.
Type any additional comments to the recipient.
Click Send on the toolbar.