Operators
Operators: "defined" | "not-defined" | "equals" | "not-equals" | "greater-than" | "smaller-than" | "strict-greater-than" | "strict-smaller-than" | "includes" | "does-not-include" | "included" | "not-included" | "starts-with" | "ends-with" | "is-true" | "is-false" | "includes-any-option" | "includes-all-options"