MangoOH GPIO1 / GPIO42 not showing under linux interface

MangoOH GPIO1 / GPIO42 not showing under linux interface (/sys/class/gpio/gpio42) when doing an ls.

I am using that expansion board and FX30S

What is the return of the followings of your device?

Ati3
Ati8
At!entercnd=“A710”
At+wiocfg?