diff --git a/content/rest/guides/index.md b/content/rest/guides/index.md
index 6bcccc93f85b..9fdeb25562e5 100644
--- a/content/rest/guides/index.md
+++ b/content/rest/guides/index.md
@@ -24,6 +24,7 @@ children:
   - /getting-started-with-the-git-database-api
   - /getting-started-with-the-checks-api
 ---
+<!-- be commenting for people`s understanding -->
 This section of the documentation is intended to get you up-and-running with
 real-world {% ifversion fpt or ghec %}{% data variables.product.prodname_dotcom %}{% else %}{% data variables.product.product_name %}{% endif %} API applications. We'll cover everything you need to know, from
 authentication, to manipulating results, to combining results with other apps.