How to poweroff programmatically UPS HAT DFR0494

Hi!

The UPS HAT DFR0494 has a button to power the Raspberry Pi, so when the RPi has shutdown, you can press it to power it off completely.

I would like to know if there is a way to send a GPIO command or any other SMBus command to the UPS HAT DFR0494 to power it off.

Is there any way to control the button by software?

Thank you in advance!

Orestes.