@DavidZhang you probably need to select the brand and the activity for it to enable.   https://medium.com/@manumathew28.94/contexthub-in-aem-for-personalization-52b888511bf  

@MukeshAEM Could you please also specify what is the error that you are getting?

Description - Search bar/smart chat bot interated with openAI and GPT model to give accurate answers to queries from within the community database. Users can opt to use the feature and train them too.  Why is this feature important to you - Faster and seemless answer to queries and start training t...

@P_V_Nair Anything on the error logs?

@Rohan_Garg I think, using the CDN option to for DDoS protection is an option : a CDN will help to ensure it doesn’t reach the origin server and render your site completely unavailable. If a server is hit with more traffic than it can handle, it simply sends the traffic to other servers. Your site w...

@MarkECis Are you using the `Apache Sling Sitemap Scheduler` configuartion?

@surya3  You could also post this question in dedicated AEM Form community as well for better visibility. https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager-forms/ct-p/adobe-experience-manager-forms-community  

@kiran_22_12 you can also use- `item.itemIndex`  

@Mohit1 It seems to be related to the sling model you are using, debugging and clearing the exception should ideally solve the propblem.

@zonghuiliu Please do check this too- if any steps is missing: https://experienceleague.adobe.com/docs/experience-manager-learn/forms/adaptive-forms/data-integration-technical-video-setup.html?lang=en