appwrite/docs/examples/1.6.x/server-nodejs/examples/messaging/update-topic.md

const sdk = require('node-appwrite');

const client = new sdk.Client() .setEndpoint('https://cloud.appwrite.io/v1') // Your API Endpoint .setProject('<YOUR_PROJECT_ID>') // Your project ID .setKey('<YOUR_API_KEY>'); // Your secret API key

const messaging = new sdk.Messaging(client);

const result = await messaging.updateTopic( '<TOPIC_ID>', // topicId '', // name (optional) ["any"] // subscribe (optional) );