UpdateCaseCommand

import { ConnectCasesClient, UpdateCaseCommand } from "@aws-sdk/client-connectcases"; // ES Modules import
// const { ConnectCasesClient, UpdateCaseCommand } = require("@aws-sdk/client-connectcases"); // CommonJS import
const client = new ConnectCasesClient(config);
const input = { // UpdateCaseRequest
  domainId: "STRING_VALUE", // required
  caseId: "STRING_VALUE", // required
  fields: [ // FieldValueList // required
    { // FieldValue
      id: "STRING_VALUE", // required
      value: { // FieldValueUnion Union: only one key present
        stringValue: "STRING_VALUE",
        doubleValue: Number("double"),
        booleanValue: true || false,
        emptyValue: {},
        userArnValue: "STRING_VALUE",
      },
    },
  ],
  performedBy: { // UserUnion Union: only one key present
    userArn: "STRING_VALUE",
  },
};
const command = new UpdateCaseCommand(input);
const response = await client.send(command);
// {};