UpdateWebhookCommand

import { AmplifyClient, UpdateWebhookCommand } from "@aws-sdk/client-amplify"; // ES Modules import
// const { AmplifyClient, UpdateWebhookCommand } = require("@aws-sdk/client-amplify"); // CommonJS import
const client = new AmplifyClient(config);
const input = { // UpdateWebhookRequest
  webhookId: "STRING_VALUE", // required
  branchName: "STRING_VALUE",
  description: "STRING_VALUE",
};
const command = new UpdateWebhookCommand(input);
const response = await client.send(command);
// { // UpdateWebhookResult
//   webhook: { // Webhook
//     webhookArn: "STRING_VALUE", // required
//     webhookId: "STRING_VALUE", // required
//     webhookUrl: "STRING_VALUE", // required
//     appId: "STRING_VALUE",
//     branchName: "STRING_VALUE", // required
//     description: "STRING_VALUE", // required
//     createTime: new Date("TIMESTAMP"), // required
//     updateTime: new Date("TIMESTAMP"), // required
//   },
// };