[Help] How do I add perks that are already in the game to a custom character?

[[Help] How do I add perks that are already in the game to a custom character?]

Hi. I've wanted to make a custom character mod since 2015, but they failed... So I wanted to make a DST one, and all I need to know is how to add current perks. The perks I want to add to my custom character are, Not a picky eater, and excels in battle. The character I'm making is Pac-Man... Don't know why but, Meh... Please tell me if you can!