Setting up wifi AP

Can anyone help how to set hostapd.conf to get Odyssey working as 5G AP

You can’t. The Intel chipset only supports AP mode at 2.4 GHz.

I tried: https://forum.seeedstudio.com/t/odyssey-wifi-problems-cannot-setup-a-5-ghz-access-point-but-2-4-ghz-works-odyssey-x86j4105/259451