Inkplate 6COLOR – Bypass power switch
The Inkplate 6COLOR can be configured to power on automatically when current is present, bypassing the power switch.
To bypass the power switch, short the R16 pads with a small amount of solder, or fit a 0 ohm resistor. R16 is left unpopulated from the factory and sits directly across the switch, between SW_IN and VIN. The location of these pads is shown below:

R16 connection highlighted