A connection point provides a name for a previously defined isolated region, which consists of a Process Engine server, the port used to access the server, and an isolated region number in the workflow database. All workflow-related applications use the connection point name to access the region.
To start the Create a Process Engine Connection Point wizard
The name you enter identifies an isolated region—a Process Engine server, the port used to access the server, and an isolated region number. In site preferences, you select a connection point to specify which Process Engine server and isolated region the application will use for Process functionality.