Unused DuckSpec fields ?

[rhuss]

What are these fields for ? -->

// DuckType names and info
Names NamesSpec `json:"names"`

// Custom Columns
AdditionalPrinterColumns []apiextensionsv1beta1.CustomResourceColumnDefinition `json:"additionalPrinterColumns,omitempty"`

// Partial Schema
Schema *apiextensionsv1beta1.CustomResourceValidation `json:"schema,omitempty"`

Schema I guess is for documentation purposes so that a user knows how to extract information from a duck instance by applying the partial schema (but a client probably already knows how to deal with an addressable when it looks up that duck CO by name).