ListFieldsCommand

import { ConnectCasesClient, ListFieldsCommand } from "@aws-sdk/client-connectcases"; // ES Modules import
// const { ConnectCasesClient, ListFieldsCommand } = require("@aws-sdk/client-connectcases"); // CommonJS import
const client = new ConnectCasesClient(config);
const input = { // ListFieldsRequest
  domainId: "STRING_VALUE", // required
  maxResults: Number("int"),
  nextToken: "STRING_VALUE",
};
const command = new ListFieldsCommand(input);
const response = await client.send(command);
// { // ListFieldsResponse
//   fields: [ // FieldSummaryList // required
//     { // FieldSummary
//       fieldId: "STRING_VALUE", // required
//       fieldArn: "STRING_VALUE", // required
//       name: "STRING_VALUE", // required
//       type: "STRING_VALUE", // required
//       namespace: "STRING_VALUE", // required
//     },
//   ],
//   nextToken: "STRING_VALUE",
// };