Navigate to an agent resource, then down to its "RHQ Agent Java Service Wrapper" resource. Then click the configuration tab, Edit the configuration. Note there is a message that the values there are read-only, but there's edit buttons for all the config options. I don't think that button needs to be there. But if anything the button should say "view".
This bug was previously known as http://jira.rhq-project.org/browse/RHQ-1289
Temporarily adding the keyword "SubBug" so we can be sure we have accounted for all the bugs. keyword: new = Tracking + FutureFeature + SubBug
making sure we're not missing any bugs in rhq_triage
leaving this as is - this is a rare occurrance and there is no harm in having the extra button