KCL-11649 Update README

README.md

@@ -427,6 +427,26 @@ useEffect(() => {
 For even better experience, you can combine the previous two methods and re-fetch content from Delivery Preview API
 on the client-side to update affected placed while waiting for the rebuild process to finish.
 
+### Real-time feedback in Web Spotlight
+
+Starting from version 3.2.0-next.0, Smart Link SDK support real-time feedback in Web Spotlight. If your preview website 
+uses the supported SDK version, Kontent.ai will send the updated elements to your website via the iframe communication 
+right after you update them in the in-context editor. 
+
+**Please note, that your preview website won't update automatically, and it is up to you to decide how to handle this new event in your application.**
+
+#### Setting up real-time feedback in your app
+
+```ts
+import KontentSmartLink, { KontentSmartLinkEvent  } from '@kontent-ai/smart-link';
+
+const sdk = KontentSmartLink.initialize({ ... });
+
+sdk.on(KontentSmartLink.Update, (data) => {
+  // update the state of your app with the new data here
+});
+```
+
 ### Using SDK inside and outside Web Spotlight
 
 When Kontent.ai Smart Link SDK is used outside Web Spotlight, it listens to the query parameters in the URL to toggle smart