Add a List of Values(entered on separate lines) or
Import a List of Valuesby providing them in a comma separated list (CSV file), each line with a value name and then a rarity.
Colors.csvmight be defined as:
Distribute Rarity Evenlyoption to set a rarity across the entire group of traits at once. Of course, you may opt to give each value its own individual rarity – CSV import may be more convenient in that case.