diff --git a/docs/index.md b/docs/index.md
index 5b89ef56..9f3c04f5 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,2 +1,13 @@
 ```{include} README.md
 ```
+
+
+```{toctree}
+:hidden:
+:caption: 💻 Develop
+
+cloudbuild_and_run.md
+google_firestore.md
+api/setup_slack_bot.md
+airflow/README.md
+```