Turning off Wifi/Bluetooth to save power

In GNome version 40.4.0 there is an option in settings → Power → Power Saving section which says:

Wifi/Bluetooth can be turned off to save power

If I don’t want it to turned off to save power I would disable this option, but disabling it also disable my physical bluetooth/wifi directly. Which is odd since it should disable the option only for power saving feature but it disables my physical wifi/bluetooth also.