Add manager's and assistant's name
In outlook for windows, this option is possible. On my samsung phone this is also possible. But in Outlook for Mac, you can only add spouse and children.
Bill Munn commented
If Outlook for Mac is for business use, how about fields for Assistant, Assistant phone and email.. Or is this designed for personal use? It's ridiculous that I have to go to my iPhone after adding a contact so that I can add an Assistant's name, phone # and email address to a contact. I could care less about "Astrological signs"! I care about $$$.