[coreboot] UEFI bios menu

Hi

I am a new in coreboot, but spent a some time with Slimboot to make our customized board (based Intel Apollo Lake ) to run.
I would like to have a full UEFI BIOS menu, but can't find how can I do that in coreboot 
Although, as a test environment I have UP2 squared board, and I am able to run coreboot with tianocore payload and boot yocto
Is UEFI Bios menu (GUI) is supported in coreboot ? Would you be able to navigate me how to add it  ?

Andrey