To Import your Contacts from a File into WorkCenter, choose File, Import then Contacts. The import Wizard is to be used for data that has been saved in or created using the various file formats listed below in the second image.

See vSync Features for LOS or Outlook import.

After you have clicked on Contacts the Import wizard will appear, choose the table type and follow the instructions in the Import Wizard to import your data or for file format directions See Import File Format.