Key Command Export?

Why is there no process to export Key Commands?

I have a new PC and I want to import my KCs from the old PC to the new one. I stored them in Nuendo 11.0.4 and they show in the preset list. But when I go to the XLM folder for Key Commands only the default KCs are listed. So WHERE are the custom KCs stored?

I t should not be this difficult to do such a simple task! Can anybody tell me where to find my files and how to EXPORT THEM to an external drive, so that I can import them into the new PC?

But they do: User Profiles

It would’ve been nice to have them mention that in the section on key commands.
Saving Complete Key Commands Settings as Presets (steinberg.help)

No mention of profiles in the area where I was looking.