If you know exactly what settings you need to access, pull down from the top on your home screen and search for that setting. No need to remember a series of steps.
I'm guessing since it's a hearing device, it should be a simple pull down and search for "MFi hearing device" or "Hearing Devices" which will instantly take you to that settings.
That said, learning how to find the exact settings the first time around is going to require a learning curve.