New flag for JAS install?

OK, I don't remember seeing this in 8.98.3.x, so I'm guessing this is a new flag for 8.98.4.x. Unfortunately, I couldn't find out anything about it while searching through all the documentation, nor searching through Oracle Support, so I am asking anybody here who may have seen this already ...

When creating a new JAS instance for WebSphere 7 in Server Manager, there is a new checkbox labeled "Install WSRP". (see attached)

On a quick run through, I don't see anything different in the HTML client, other than a new parameter in the JAS.INI that says "installWSRP=true". Obviously, this must have something to do with Collaborative Portal, but I don't see anything in those manuals either.

Anybody seen this?

This flag enables JDEdwards EnterpriseOne Web application to expose native portlets as WSRP services. WSRP Portal configuration (OAS, WebLogic and WAS) is based on Consumer/Producer architecture. Portal software is the WSRP consumer and EnterpriseOne web application is the WSRP producer.

From JDE html application point of view nothing has changed.
Gigi