I tried below commands got from this link.
For exporting printer: printui.exe /Ss /n "KONICA MINOLTA Universal PCL" /a "konica_printer.dat"
Only 55KB dat file generated whereas the setup file is 7 MB.
For importing: printui /Sr /n "KONICA MINOLTA Universal PCL" /a "C:\Users\uday\Desktop\konica_printer.dat"
But I am getting below error while importing.
This approach seems to work but it is migrating all the printers,not a specific one and no command line option to import back