Is it possible to remove a CC in it's entirety when using an Instrument Definition file?

Apologies if I’m missing something obvious but when adding definitions to both [CC] and [AUTOMATION] sections of an Instrument Definition file any CC’s which aren’t defined still appear in the list, this isn’t so bad when using Automation as at least they appear at the end of the list (as the list is sorted alphabetically by definition name, however when using CC they are sorted numerically by CC value).

I think you have to select “defenition” or something and it will then show the defined cc’s only