4.2.7 pin help

[moonieyam]

hello,

can anyone tell me what pins are the yellow and white circle on the 4.2.7 creality board?
i need to be able to determine the pin for klipper installation for bltouch

i need to know for this setting

[bltouch]
sensor_pin: (PIN) # white wire aka 'trigger signal'
control_pin: (PIN) # yellow wire aka 'PWM signal' or 'servo'