I hunted around for this including using the documented listed above. However, it seems that for at least 7.6.04 - it's a little outdated.
Application Administrative Console > Custom Configuration > Foundation > Advanced Options > System Configuration Settings - Integration Management
Then do a search for any preconfigured applications. Update each of the settings for the applications from "proposed" to "enabled" that you want to have available.
However, the note about putting the actual files in the Tomcat directory from the PDF is a little wrong since the default behavior is to look for the files under "http://<host>:<port>/arsys" - which is a link to the Midtier directory and will not be served up by Tomcat local files.
Those are under <install directory>\midtier
Drop in the "SMPM" folder and it should start showing up.