As of this time/date, you can use the attached config.plist to replace the UniBeast created USB Installation Thumb Driver's config.plist. This will allow you to install macOS Sierra on your M.2 NVMe SSD.
Put the HackrNVMeFamily-10_12_3.kext, on the USB drive along with the other apps I mention in my procedures. You will need to install it after you run MultiBeast and the Nvidia drivers before you reboot as I describe in my procedures. However, since you've got it created already, simply copy it to your Desktop and run KextBeast as I state in the procedures. But, don't reboot until you've read the following paragraphs.
Now, did you created the HackrNVMeFamily-10_12_3.kext, with the "--spoof" argument? If so, you'll have to create the SSDT-NVMe-Pcc.aml for the HERO as RehabMan's instructions dictate and place it on the config.plist as I describe in the procedures. (My GENE SSDT-NVMe-Pcc.aml will not work for the HERO.)
If not, do not reboot the system until you remove the Apple IONVMeFamily.kext in /S/L/E/. Now, you can reboot. However, without spoofing you'll have a real PITA when 10.12.4 comes out; you'll have to create a kext for 10.12.4 and remove the Apple IONVMeFamily.kext which will be installed by the update installer. I highly recommend you create the SSDT-NVMe-Pcc.aml so you don't have to go through the pain of installing and removing the IONVMeFamily.kext which is a tough procedure depending on how Apple runs the installation of the update.