![](https://www.infallibletechie.com/wp-content/uploads/2022/06/How-to-setup-Messaging-for-In-App-Web-in-Salesforce-Experience-Cloud-Site-1024x576.jpg)
To setup Messaging for In-App Web in Salesforce Experience Cloud Site, follow the below steps:
1. Setup Messaging for In-App Web. If you haven’t done this step, check the following link:
Domain should be your Experience Cloud Site without “https://” and path.
2. Add the Experience Cloud Site URL in the CORS.
![](https://www.infallibletechie.com/wp-content/uploads/2022/06/Experience-Cloud-Site-URL-CORS-Salesforce.jpg)
3. Add the Embedded Messaging component to the Experience Cloud Site footer.
![](https://www.infallibletechie.com/wp-content/uploads/2022/06/Embedded-Messaging-Component-in-Salesforce-Experience-Cloud-Site.jpg)
Output:
![](https://www.infallibletechie.com/wp-content/uploads/2022/06/Messaging-for-In-App-Web-in-Salesforce-Experience-Cloud-Site.jpg)