@Tej Gandhi If you can, please refrain from simultaneously cross-posting in 3+ channels. It's reasonable to pursue a second channel after you've given people a chance to respond and gotten no answer, but otherwise it can come across as spamming and may be poorly received.

my apology,thanks ,dont know if the user base is same across all channels ; figuring out enrolling devices at this point in fleet.Fleet Launcher.exe seems to not accept the flags that am providing.

In general it is best to keep Fleet discussion/questions in the #C1XCLA5DZ channel, that is where you will get the best responses.