Please note: specifying a delegation period is optional; if set, it includes both the start and end date.
Once a Delegate has been set, the original Approver won't be notified about pending approvals. The specified Delegate will receive all incoming approval requests intended for this particular Approver while he/she is absent. If the Delegate is removed before he/she has authorised all Bills waiting for approval, the original Approver will receive a notification about all the requests still pending their approval.