Hi,

the out of office functionality is not really useful.

Here my suggestions:

1) Read out of office status and date range from Outlook, so the user does not have to set it twice

2) Possibility to customize the message that the stand-in user receives. At the moment it'a s generic mail in english that is more confusing than helpful. You even can't see what's the application name for the task

3) Add multiple people as stand-in and also add specific persons as stand-in for specific applications. I think that was possible in On Premise but not in cloud.