The compatible version of HKAM is bundled with AMX 3.3.0. Follow the instructions to re-configure HKAM in the AMX HTTP document->Hawk Configuration->Chapter 2 Configurations->Configuration Instructions
https://docs.tibco.com/pub/activematrix_service_grid/3.3.0_september_2013/doc/html/wwhelp/wwhimpl/js/html/wwhelp.htm
For customized variables in hawkagent, the old variable file can be merged with CONFIG_HOME/hkam/<host_instance_name>/data/Hawk-amx_variables.properties .
For customized plugins in hawkagent, the old hma files and jar files can be copied into CONFIG_HOME/hkam/<host_instance_name>/plugin. Please make sure the URLs in hma files have been corrected.
FOr customized rulebases in hawkagent, the old rulebase files can be copied into CONFIG_HOME/hkam/<host_instance_name>/rulebases.