How to Wrap VST3 to AUV2

Is there a step by step description for how to export a vst3-plugin as auv2 component?

The folder public.sdk/source/vst/auwrapper/again has disappeared in vst3sdk since 3.7
Is it still possible to make an AUV2 without it?

Few years ago I took two weeks and wrote my own AU “wrapper”. Used JUCE and Steinberg’s auwrapper as helpers. As a result I have learnt how AU works and there are no more “auwrapper does not work, what’s the fix” moments. Zero regrets and headaches so far.
Probably not the answer you wanted to hear.