we are implementing strectched clusters in our environment. can i set the etc/vmware/settings disk.terminateVMonPDLDefault = true setting in the kickstart.cfg file?

i would like to be able to configure this setting as part of the build,  we are currently deploying ESXi 5.1U1.  i am not aware of a command line method for setting this.  all documentation i have seen says i have to edit the file and add the line that way.   you can view this link for more information on the setting   http://www.vmware.com/files/pdf/techpaper/vSPHR-CS-MTRO-STOR-CLSTR-USLET-102-HI-RES.pdf