Principal
import type { Principal } from "https://aws-api.deno.dev/v0.4/services/lexmodelsv2.ts?docs=full";The IAM principal that you allowing or denying access to an Amazon Lex action.
You must provide a service or an arn, but not both in the same statement.
For more information, see AWS JSON policy elements: Principal.
interface Principal {
arn?: string | null;
service?: string | null;
}