kicad (KiCad variant style)

Used for KiCad 10 and newer variants.
Defining them in the configuration file allows to change the comment and to define the file_id

• comment : [string] (default: '') A comment for documentation purposes.

• file_id : [string] (default: '') Text to use as the replacement for %v expansion.

• name : [string] (default: '') Used to identify this particular variant definition.