Lync delegate access needs to be independent of all functions within Lync . Since delegate access is also needed also for the conferencing functionality and not all companies deploy voice it should be made independent. This could be better controlled through a policy.
A secretary with many bosses that has delegates from her bosses, has the pop up of "you were added as delegate" every time she need to press the X button,
but after log off and logon it comes back.