So a colleague and I are both on the insider ring for the sync tool, both have the same Sync client version, he has KFM available in his Sync client settings, but for me it isn't available. I previously had redirected my Documents folder to my OneDrive for Business folder (which caused a number of issues where I had more than one computer, but that's a different story!), which is really the only difference between our two configurations. So is it possible that when redirecting my Documents folder originally to OneDrive for Business folder it has hardcoded (in the registry) a switch to disable KFM. Or is anyone aware of other issues that could prevent KFM being enabled in the client?
I've raised the question with our MS DSE, but I'm still awaiting feedback.
Any help would be very much appreciated.