MacbookPro16,1 Trackpad?

Is it possible to control the sensitivity grid of the Macbook Pro track pad?

Many users, myself included, find the track pad size far too big. It's easy to tap with your palm and have the cursor end up somewhere else, or activate other actions unintentionally.

The size of the track pad back on the Retina was much more appropriate.

So if there were a way to reduce the size of the sensitivity grid (rectangle), that "might" help, I simply don't know if that's possible -- if it is, it would be great for this app.