Update index.

Author: Sherry Yang

learn-pr/wwl-data-ai/get-started-speech-azure/index.yml

@@ -12,11 +12,12 @@ metadata:
   ms.service: azure-ai-speech
   ai-usage: ai-assisted
 title: Get started with speech in Azure
-summary: Learn how to recognize and synthesize speech by using Azure Speech in Foundry Tools.
+summary: Learn how to recognize and synthesize speech using Azure Speech in Foundry Tools.
 abstract: |
   In this module you will:
-  - Learn about speech recognition and synthesis
-  - Learn how to use Azure Speech in Foundry Tools
+  - Learn to use Azure Speech's speech-to-text API for speech recognition
+  - Learn to use Azure Speech's text-to-speech API for speech synthesis
+  - Learn to use Azure Speech's Voice Live capabilities 
 prerequisites: Ability to navigate the Azure portal
 iconUrl: /learn/achievements/generic-badge.svg
 levels: