Mention Bing search results as a kind of context used in Dotcom Chat

data/reusables/rai/copilot/about-copilot-dotcom-chat.md

@@ -26,7 +26,7 @@ The response generated by {% data variables.product.prodname_copilot_chat_short
 
 You can ask {% data variables.product.prodname_copilot_chat_short %} for help or clarification on specific coding problems and receive responses in natural language format or in code snippet format.
 
-The response generated by {% data variables.product.prodname_copilot_chat_short %} may use the model's training data set, code in your repositories and Markdown documentation in your knowledge bases to answer your questions.
+The response generated by {% data variables.product.prodname_copilot_chat_short %} may use the model's training data set, search results from Bing, code in your repositories and Markdown documentation in your knowledge bases to answer your questions.
 
 This can be a useful tool for programmers, as it can provide guidance and support for common coding tasks and challenges.