I don't have 40-pins configuration option when I run jetson-io.py

Hello ,I am a new jetson learner.
When I try to run command " $ sudo /opt/nvidia/jetson-io/jetson-io.py " to configure my jetson pins,I got this:
this command can run but there is no option of 40-pin configurations like the guide online
Could anybody give me a help ? I have searched this question online but I got nothing helpful
my jetpack version is 4.6 and l4t version is 32.6.1

Do you use Nano module with SD card slot? The script supports this module. Nano module with emmc is not supported.