[feature request] stackable base/top lip scale factor and "steepness"

[DuckersMcQuack]

I am currently working on making "adhd doom boxes", or generally just large hollow 200x200 bins with handles to store random stuff in and being able to stack. But the stackable features are too small for this box size, so i want to request scaling of the stackable features. As well as how "steep" the chamfers will be generated.