How is the KDE Gateway enabled?

A.
reconfigure the Tivoli Enterprise Monitoring Server (TEMS) and IBM Tivoli Monitoring
(ITM) Agent by selecting the KDE Gateway and specify the XML file name

B.
add a configuration variable that defines the KDE Gateway XML file name at the TEMS

C.
add a configuration variable that defines the KDE Gateway XML file name at the ITM
Agent and at the TEMS

D.
reconfigure the TEMS, Tivoli Enterprise Portal Server, and ITM Agent by adding a
configuration variable that defines the KDE Gateway XML file name