We have On Prem Exchange 2013. There is an attribute in AD called "Other Phone Number". I have populated this with alot of users Dial in Device full number bc the "Phone Number" Attribute must have extensions only for our users. The Outlook Contact card shows office, Work, Mobile and Home for phone number entries. Anyways to have the Outlook contact cards to show this "Other Phone Number" attribute as well. How can I set that to show in the contact card properties.