add jetbrains licensing info

Author: jules-p

content/copilot/overview-of-github-copilot/about-github-copilot.md

@@ -26,8 +26,10 @@ You are responsible for ensuring the security and quality of your code. We recom
 
 {% data variables.product.prodname_copilot %} uses filters to block offensive words in the prompts and avoid producing suggestions in sensitive contexts. We are committed to constantly improving the filter system to more intelligently detect and remove offensive suggestions generated by {% data variables.product.prodname_copilot %}, including biased, discriminatory, or abusive outputs. If you see an offensive suggestion generated by {% data variables.product.prodname_copilot %}, please report the suggestion directly to [email protected] so that we can improve our safeguards. 
 
+## About billing for {% data variables.product.prodname_copilot %}
 
+{% data variables.product.prodname_copilot %} is a paid feature, requiring a monthly or yearly subscription. Verified students and open source maintainers are eligible to use {% data variables.product.prodname_copilot %} for free. For all other {% data variables.product.prodname_dotcom %} customers, a one-time 60 day free trial is available, after which a paid subscription is required for continued use. For more information, see "[About billing for {% data variables.product.prodname_copilot %}](/billing/managing-billing-for-github-copilot/about-billing-for-github-copilot)."
 
-## About billing for {% data variables.product.prodname_copilot %}
+## {% data variables.product.prodname_copilot %} JetBrains Plugin Licensing Information
 
-{% data variables.product.prodname_copilot %} is a paid feature, requiring a monthly or yearly subscription. Verified students and open source maintainers are eligible to use {% data variables.product.prodname_copilot %} for free. For all other {% data variables.product.prodname_dotcom %} customers, a one-time 60 day free trial is available, after which a paid subscription is required for continued use. For more information, see "[About billing for {% data variables.product.prodname_copilot %}](/billing/managing-billing-for-github-copilot/about-billing-for-github-copilot)."
+{% data variables.product.prodname_dotcom %}, Inc. is the licensor of the JetBrains plugin. The end user license agreement for this plugin is the [{% data variables.product.prodname_dotcom %} Terms of Service](/site-policy/github-terms-of-service) and use of this plugin is subject to those terms. JetBrains has no responsibility or liability in connection with the plugin or such agreement. By using the plugin, you agree to the foregoing terms.