...
Contact management provides a fast and easy way to store a large list lists of message recipients that can be used for Campaigns and be manipulated by using Categories and Filters. Contact lists can also be used in the Email campaigns Campaigns and the simple send process for both(SMS menu item).
Custom Fields for the contact records can be setup by Editing the Customers recordyour settings. If you do not have access to this please get hold of support on 1300 015 130 opt 2.
...
Click on the Contacts button from the SMS Home Pageleft side menu.
Contact Management Overview
...