The current CW integration only enables mapping existing customers to CW companies. There should also be the ability to import all CW customers matching certain criteria (only active customers, certain contracts or other pertinent filters). After the names were imported then you would be able to use batch selection methods to apply subscription, security level/template and message template options to all the customers and manually change any you would like. Then at the end of the wizard the customers are finally created. Going even further would be the option to have any new companies created in CW that match the set criteria be automatically imported using specified default options, on some regular schedule.