Updates for 'open beta'

Author: jpipkin1

docs/cse/get-started-with-cloud-siem/about-cse-insight-ui.md

@@ -116,9 +116,9 @@ The left pane of the insight details page displays detailed information about th
 
 ### Insight summary
 
-The insight **Summary** pane provides a concise, actionable summary of threat incidents based on triggered signals using AI. It consolidates key details to facilitate quick understanding and response by security teams.
+The insight **Summary** pane provides a concise, actionable summary of threat incidents based on triggered signals. It consolidates key details to facilitate quick understanding and response by security teams. The summary is generated by Sumo Logic's Summary Agent, an agentic AI tool.
 
-The summary is generated only when the insight is created. The summary is not regenerated if signals are added or removed on the insight. The summary is generated by Sumo Logic's Summary Agent, an agentic AI tool. 
+The summary is generated when an insight is created, and is regenerated whenever the insight is modified, keeping it current with added or removed signals. Summaries are not only generated for insights created by the system, but also insights created manually by users via the UI.
 
 <img src={useBaseUrl('img/cse/insight-summary-pane.png')} alt="Insight summary" style={{border: '1px solid gray'}} width="300"/>