Focus Peaking Mask in Sharpen AI

Any chance to program in a “Focus Peaking” feature that would show what is going to be sharped or has been sharpened? I turn off Update Preview so it would be nice to see variable “red pixels” when working with the sliders. Or even after the sharpening is done. Like besides using my eyes, I’d like something in place to compare to original and updated version.

I had a picture that had random sharpness spot where it shouldn’t have sharpened. I had to corrected the spots in Photoshop.