Once all the modifications and the new design elements have been tested in the development environment, you should publish them to a Portal Site. To publish a Portal Project into a WebSphere Portal server, two activities are needed. First, export the portal project configuration using the Export Wizard, to generate the files required to publish to the Portal Site. Secondly, manually publish the changes into the Portal server.
In the Project Explorer, right-click TestPortalServer.
Select Export → Export...
Figure 33-41. Select Export
Select Portal Project Deploy Set ...