Migrating from Touch Bar to Notch Bar

Small is right. Are you sure the Notch Bar is the right replacement for the Touch Bar for you? The Touch Bar is "touch" and the Notch Bar is "click." Those are completely different things. I also miss the Touch Bar on my new Macbook air, but would never think of replacing it with the Notch Bar. I use a visual aid (Touch Bar simulator) and the physical F-Keys. Look here.