Hi Aaron,
I'm Rodrigo and I will help you.
This setting depends on the Wi-Fi adapter to show. Some devices can show this setting on advanced device properties, to open it, right-click the network icon on the taskbar > Open Network & Internet Settings > Change adapter options > Right-click the wi-fi adapter > Properties > Configure... > Advanced tab. The setting can show another name on the list.
If you can't see this setting there, the device does not allow the random hardware addresses.