When I try to use the setAgentConfigProperties method and pass in updates, it does not take unless I first call policyapi.deleteAgentConfig, then setAgentConfigProperties(), and finally policyapi.addAgentConfigProperties. he CA code states that you can call the setAgentConfigProperty on an SmProperty property object and it will update the value of an existing one.
Need to call modifyAgentConfig() after calling setAgentConfigProperties().