add preview tags

Author: PatrickFarley

articles/ai-services/content-safety/quickstart-groundedness.md

@@ -11,7 +11,7 @@ ms.date: 03/18/2024
 ms.author: pafarley
 ---
 
-# Quickstart: Groundedness detection 
+# Quickstart: Groundedness detection (preview)
 
 Follow this guide to use Azure AI Content Safety Groundedness detection to check whether the text responses of large language models (LLMs) are grounded in the source materials provided by the users.
 

articles/ai-services/content-safety/quickstart-jailbreak.md

@@ -11,7 +11,7 @@ ms.date: 03/15/2024
 ms.author: pafarley
 ---
 
-# Quickstart: Prompt Shields 
+# Quickstart: Prompt Shields (preview)
 
 Follow this guide to use Azure AI Content Safety Prompt Shields to check your large language model (LLM) inputs for both User Prompt and Document attacks.
 

articles/ai-services/content-safety/toc.yml

@@ -23,11 +23,11 @@ items:
     href: quickstart-text.md
   - name: Image moderation
     href: quickstart-image.md
-  - name: Prompt Shields (new)
+  - name: Prompt Shields (preview)
     href: quickstart-jailbreak.md
-  - name: Groundedness detection (new)
+  - name: Groundedness detection (preview)
     href: quickstart-groundedness.md
-  - name: Protected material detection
+  - name: Protected material detection (preview)
     href: quickstart-protected-material.md
 
 - name: Samples