Change Membership
If you are unable to perform all the actions that you would like in your portal, you can request a change to your membership role or add another role to your current role in the portal. For example, you might want to participate in an interesting discussion thread or raise a new issue, but in your current role you are only allowed to view ongoing discussions.
If WebCenter Portal is configured with SOA, you will receive a worklist notification (if you are using Oracle BPM Worklist) when your new role is approved.
Role change requests may or may not require approval, depending on how the portal manager has defined membership changes for a particular role.
To change your portal role: