You can edit the WSRP Producer as follows:
Add or remove portlets from the published list
Change the requirement on registration
This option should be modified for an existing producer.
Enable or disable in-band registration
Specify the Registration Validator Class. The registration validator class is used by the WSRP Producer to validate that the values sent by the WSRP consumer are acceptable.
Add new registration properties. Any change in properties will apply to subsequent consumers registering with the producer.
Select the Portals tab.
Select a portal server from Portals.
Click WSRP, then Producers from the submenu.
From Select DN drop-down menu choose any DN.
Select a WSRP producer and modify the configuration attributes as necessary
For more information about the attributes, see Sun Java System Portal Server 7.1 Technical Reference
Click Save to record the changes.