Changing PL1/PL2 power levels on L14

I’ve read I have the latest EC v1.9.

I would like to change PL1/PL2 power levels but I don’t se the /sys/devices/virtual/powercap/*. I guess some update of librem-ec-acpi is needed, but I don’t se any new version anywhere.

I can play with LEDs and battery charging thresholds.