I appreciate this is VMware's doing of dropping support, but KACE really shouldn't publish an article pointing fingers at VMware and appearing to bury their heads in the sand as 'nothing to do with them'. The bad news is in 10.2.0 VMware have dropped support for FreeBSD completely, requiring the use of open-vm-tools instead as stated in the release notes here:
zip or a tar.gz you then upload the freebsd.iso file to a datastore and mount that to the KBOX virtual CD Drive to upgrade the tools. So there are VMware Tools 10.1.10 and 10.1.15 you can download from and you'll want the VMware Tools packages for FreeBSD, Solaris and OS X download available as either a.