Cant create a custom machine with KubeJS

[lean silo]

I tried to make custom machine for my modpack using KJS

I removed GTValues and got other errors for each function after 'create'

I looked at the git, but it doesn't have half the features.

[dusk echo]

event.create('nether_catalyzer', 'simple')
.tiers(GTValues.LV, GTValues.MV, GTValues.HV, GTValues.EV, GTValues.IV, GTValues.LuV, GTValues.ZPM, GTValues.UV, GTValues.UHV, GTValues.UEV, GTValues.UIV)
.definition((tier, builder) =>
builder
.langValue(GTValues.VLVH[tier] + " Nether Catalyzer")
.recipeType('nether_catalyzer')
.workableTieredHullModel('gtceu:block/machines/nether_catalyzer')
)

that's how u limit tiers of a singelblock