where are the configurations for the "entity editor" stored?

Hello.

If you configure an "entity editor"* in ID Apps, how and where is the configuration data persisted? Is it in eDir (which attributes) or locally on the server?

Thanks,
Rob

^ for those who don't know about this, under the icon for your ID there is a settings menu, under "Customize" you can create an editor for any entity in the DAL. This would have a list of viewable or editable attributes which can be presented. I am looking for where this configuration is persisted so I can clone it.