Seriously, after 6 months there is no solution to this problem?

Hello, I have batch file with the following script, but smp Flag Override doesnt work. Everytime I run the script get "Invalid flag:smp"

"C:\Program Files\Autodesk\Maya2023\bin\Render.exe" -r file -s 1 -e 300 -cam camera1 -smp 256 "W:\IMAGENTV\DEPORTES\NOTI_FS\MAYA\scenes\NOTI_FS2-LOOPSLOW23.ma ...