Overclock - Pi Top OS

just bought a Pi Top 4, was trying to overclock it using
sudo nano /boot/config.txt

but the config.txt seems different. i am not able to spot
#uncomment to overclock the arm. 700 MHz is the default. #arm_freq=800

any advise on this? or i cant overclock with pitop os


config-txt edit got it, it is actually very simple, just type in

sudo nano /boot/config.txt

and add

hashtag Overclock Instructions

(please see print screen for actual input)

then click ctrl x, you will be prompted to save your work.

to check your overclock speed, key in lscpu

i have overclock it to 1900MhzCPU @1900