Hello,
I’ve was poking around the Utilities folder on the server this morning on my 10.2.400 install and noticed Two new folders. ClientCustmoizationVerificationRunner and ClientDashboardDeployer.

I thought I had looked for documentation in all the likely places, until I looked into the folders in more detail and noticed files with the words “CommandLineUtilities”. That was the clue
I checked the CommandLine Tech ref and there they were…
So just in case anyone else is scratching their head grab a copy of the tech ref from epicweb
https://epicweb.epicor.com/doc/Docs/Epicor10_techrefCommandLine_102400.pdf