Brilliant!! thank you.IF your BT hearing aids can act as a BlueTooth headset, do the following:
From the main display on your smart controller sweep down from the top of the screen with your finger; this exposes the device menu.
From that menu tap the Bluetooth icon to turn it on.
Now you have enable to Bluetooth radio in the smart controller.
Next press the gear icon next to the house symbol in the top of the device menu...then select Bluetooth and use that submenu to pair the SC with your headset.