I started out just remixing this design in Fusion 360 to make it easier to adjust: https://www.thingiverse.com/thing:6109881
I then decided to go further & change the legs entirely to adjust with a screw knob. Rather than using the 2 holes that the current legs screw to the frame with using M5x6mm screws, I am using the 2 screws closest to the corners. I am using a Atezr L2 24W laser, but this should also work for the L2 36W. This probably will not fit the Atezr Version 1 machines without adjusting the hole spacing & the leg profile.

Here is a little background on the thread design. Since fusion 360 does not make it easy to put tolerances into mating threads, a coil primitive worked better for me to get a good tolerance fit. I used a 14mm diameter for the coil & a section size of 2.5mm for the legs. To get the various tolerance fits, I use section size of from 2.0 to 2.3mm for the threaded knob. A section size of 2.0 will give you 0.25mm tolerance all the way around. 0.20mm will work for me, but it is a little tough to get it started.
2.5 Dia - 2.0 Dia = 0.5 / 2.0 = 0.25mm tolerance
2.1 = 0.2mm
2.2 = 0.15mm
2.3 = 0.10mm

Since the threaded knob is the only part that may vary in size for each person, I made 4 different tolerance version for each of the threaded knobs.
I would suggest printing each of these or the one you think best matches your tolerances. 2_0 will be loosest fit & 2_3 will be the tightest fit.
TestKnob_6mmHt_2_0.stl (0.25mm tolerance fit)
TestKnob_6mmHt_2_1.stl (0.22mm tolerance fit)
TestKnob_6mmHt_2_2.stl (0.15mm tolerance fit)
TestKnob_6mmHt_2_3.stl (0.10mm tolerance fit)

For the corners, there are 2 parts for each height. The one with _M on the end of the name is the mirrored version that will go on the electronics front end & diagonal back corner to that one.
I made 6 different heights, 29mm, 50mm, 60mm, 80mm, 90mm & 100mm. With the 8mm height knob screw closely matches original leg height of 37mm. You should be able to adjust these knobs 12mm or more. Speaking of adjusting, these Screw Knobs essentially have 9 sides to them. This should make it easier to adjust by eye, since one complete turn of the knob will adjust it 9mm or 1mm for each 1/9 of a turn. With the knob screwed all the way in, you can put a sharpy mark on where one point the knob is relative to the leg & can then visually see when you have rotated it 360 degrees.

To get the best detail on the threads, I used adaptive layer height in prusa slicer with a range from 0.12mm to 0.24mm with a 0.4mm nozzle (you could use 0.28 for the upper range. Since these parts don't have much stress on them, I used my normal printing settings for everything else. .2mm layer height with 3 shells.

I have included the stl files & some fusion 360 files if you want to adjust these further. I also redrew these in openscad also & can match the threading & design quite close, but didn't include them.

If you are having problems with managing the Y-axis wire harness, you might want to check out my desgin that helped me with that wire management problem.
https://www.thingiverse.com/thing:6498174