HardenedBSD installed but w/o EFI drivers


Any tools to install HardenedBSD just like Trident (TrueOS) with auto-configuring the EFI manager?
I use an HBSD11 memstick image and legacy boot (EFI boot not working) to run the installer, then having easily and quickly installed the system but w/o any EFI drivers shown to me, then HBSD is nowhere to boot normally like Trident. Anyone having experienced this when installing other *BSD like me?