Reboot on power loss?

Hello, I use an 11th gen mainboard as a home server, is there a setting that allow it to reboot on power loss ? I only found a setting to boot on power plugged in.

Not sure what your exact use case is but they should be the same thing assuming you have no battery connected to the mainboard.

When the power is lost the machine should be off and then when the power returns (plugged in) the machine should boot.