Description: "Variables contain definitions of variables that can be used in composition of other expressions. Each variable is defined as a named CEL expression. The variables defined here will be available under `variables` in other expressions of the policy except MatchConditions because MatchConditions are evaluated before the rest of the policy.\n\nThe expression of a variable can refer to other variables defined earlier in the list but not those after. Thus,...

          "type": "array",
          "x-kubernetes-list-type": "atomic"
        },
        "variables": {

            "type": "string"
          },