Update index-add.md

Author: ssalgadodev

articles/ai-studio/how-to/index-add.md

@@ -9,7 +9,7 @@ ms.custom:
   - build-2024
   - ignite-2024
 ms.topic: how-to
-ms.date: 5/21/2024
+ms.date: 12/11/2024
 ms.reviewer: estraight
 ms.author: ssalgado
 author: ssalgadodev