If the Global Manager is already running, and you modify class properties that it subscribes to, you need to resynchronize the topology in order for Global Manager to reflect the changes. From the command line, type the following:
t# BASEDIR /smarts/bin/dmctl -s <GLOBAL_MANAGER> invoke GA_Driver::< Domain Manager >_Topo-Driver starts
<GLOBAL_MANAGER> is the name of the Global Manager.
<Domain Manager> is the name of the underlying Domain Manager that is being synchronized.
t# BASEDIR /smarts/bin/dmctl -s TEST_SA invoke GA_Driver::TEST_SERVER_Topo-Driver starts