Turn your Windows 10 PC into a mobile hotspot by sharing your Internet connection with other devices over Wi-Fi. You can share a Wi-Fi, Ethernet, or cellular data connection. If your PC has a cellular data connection and you share it, it will use data from your data plan.
Thanks for the article, but that's for a different thing: to turn on WIFI hotspot using bluetooth.
However, I cannot see now these "share my internet connection over WIFI/Bluetooth" toggles, not sure what happened.