Connecting WMB ESB to Centrasite.

Does anyone know how I should connect CentraSite to WMB ESB?
The purpose of this is to import new services to the CentraSite.

  1. configure IS publishing with a CentraSite and user to publish with
  2. from Designer, click on the server and find Publish option in the pop-up menu, where you can select a package to publish