Raspberry Pi ARGON ONE Pi4 Instruction Manual page 9

ARGONONEPi4 —
Power Button Functions
The process above will automatically install the configuration that
will activate the Argon ONE Pi 4 Power Button with the following
functions.
TN=XeXo)\ KON = Wes
PI 4.STATE 'e FUNCTION
Short Press
Long Press (>= 3 s)
Short press (<3's)
Double tap
Long Press (>= 5s)