What is the Cli command to set PredefinedPrograms

[WillS]

Hi, I've been trying unsuccessfully to set a PredefinedPrograms entry into my Veyon Configurator -> Programs & websites -> Predefined programs so it appears in my Veyon Master->Run program.

I have done...
"C:\Program Files\Veyon\veyon-cli.exe" config list to get current config...
DesktopServices/PredefinedPrograms=[{"Name":"TEST_PROGRAM","Path":"C:\ProgramData\Veyon\TEST\RunTest.cmd","Type":1,"Uid":"{40ca65a1-1b4e-4d0e-bef3-c58296f21094}"}]

and then to set config I executed...
"C:\Program Files\Veyon\veyon-cli.exe" config set DesktopServices/PredefinedPrograms [{"Name":"TEST_PROGRAM","Path":"C:\ProgramData\Veyon\TEST\RunTest.cmd","Type":1,"Uid":"{40ca65a1-1b4e-4d0e-bef3-c58296f21094}"}]

But nothing ever got added even when the result is [OK]. Appreciate if someone could advise what I am doing wrong. Thank you.