OpenCore just for macOS, BIOS boot select for Windows?

So I've managed to get macOS working on it's own NVMe SSD using OpenCore. I have a pre-existing Windows installation on a 2nd NVMe but I don't want the Bootcamp experience as it'd probably de-activate Windows 10. I'd rather F12 at boot and select Windows Boot Manager. Is this possible with native NVRAM etc? Otherwise I might go back to Clover.

My motherboard is the Gigabyte M Gaming and I used this guide.

Thanks

submitted by /u/aceventura33
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