Windows API call to reboot PC into the firmware (BIOS/UEFI) setup screen ???

[Windows Central Question]

I'm looking for a Windows API call (or some other "programatic method) to reboot PC into the firmware (BIOS/UEFI) setup/configuration screen.
I'm writing an installer application (in c++), and as part of that application, I would like to reboot the PC firmware (BIOS/UEFI) setup/configuration screen.
Anyone know anything that might work, or any place I could look for this information???
NOTE: Windows 10 has a UI that does this, and I have seen it done from other installers, so I know it's possible.