Calibration on LCD

Hi, I would like to know if it is possible to perform a g32 s2 and a g33 on an lcd screen?
And how can I do it?
Thanks!

You can with current 1.0 version. t is in setup menu I think.

Can you give me a little more information please?

it appears in Setup menu Autolevel Bed = G32, Measure Distortion = G33