Does anyone know of a way to add additional Workstation Contexts (uamPosixWorkstationContexts) value to an exiting UNIX Config object?

The only way I have found to add a context is to re-install lum (namconfig -rm; namconfig add) on a server. Ideally I'd like just to be able to edit the files on the servers, as stated in the LUM Troubleshooting TID(7002981):

"If moving Unix Config Object is necessary as part of restructuring the NDS Tree, modify the setting "base-name" in the /etc/nam.conf and "CONFIG_LUM_PARTITION_ROOT" in the file /etc/sysconfig/novell/lum for each OES Linux server."

and just modify the UNIX Config object so that it looks in the required containers...