Prerequisites for the Session Web site extension
You can only add the Session Web site extension to a Web site that already has the API (RESTful) Server Role or the deprecated API (in-process) Server Role installed.
Installing the Session Web site extension as a .NET Web application
Installing the Session Web site extension as a Java/JSP Web application
Prerequisites for the UGC Web site extension
Installing the Session Web site extension
Adding the legacy in-process Experience Manager Web site extension to a legacy Web site
Upgrading or migrating Experience Optimization on your Presentation Server