This policy setting allows you to customize the 13th value of the Contact Tab.If you enable this policy setting, you can ...

This policy setting allows you to customize the 13th value of the Contact Tab.If you enable this policy setting, you can change or remove the default value - "work address" of line 13.If you disable or do not configure this policy setting, the default value for line 13 is displayed.Important:It is recommended that you specify a Messaging Application Programming Interface (MAPI) property and a corresponding Active Directory attribute (AD attribute).  The MAPI property should always be specified, unless Outlook is not installed, in which case only the AD attribute needs to be specified.  It must be entered in this format: ADAttribute.  Any properties entered which are binary or list box, cannot be displayed and are ignored.Example:To display the Assistant on the Contact Card, enter the AD attribute: Ms-exch-assistant-name.To remove the value, enter: null.Note: The Location and Calendar values for a default Contact Card are not MAPI Properties or AD Attributes.  Related policy settings:  Replace MAPI property n, Turn On Contact Tab Calendar Line Move, Turn On Contact Tab Location Line Move.