You need a way to adjust he nozzle in micros millimeters. I 3D Printer a spring loaded thumb screw adjustable Proximity sensor mount, that i could turn the thumb screw to allow for micro movements. Ten you have auto home after every adjustment. until you get to the sweet spot.
I colored coded four colors around the thumb screw adjustment so I could see how much it moved at a glance.

Before that I used the Marlin Z-Offset in change the numbers until i was at the Sweet spot.

Marlin Click menu
Control click menu
Motion Click menu
Change Z Offset here
Save changes reboot Marlin to allow reading of new settings.
Auto Home test print if nozzle is to high of too low change settings in Z Offset accordingly.

Did this for months Until I got feed up and Ordered the Proximity sensor.