Update title to indicate preview status

Author: jonburchel

articles/ai-foundry/how-to/model-deployment-policy.md

@@ -1,5 +1,5 @@
 ---
-title: Manage AI model deployment in Azure AI Foundry
+title: Manage AI model deployment in Azure AI Foundry (Preview)
 description: Control AI model deployment in Azure AI Foundry Portal with built-in Azure Policy definitions. Learn how to govern and manage model deployments effectively.
 #customer intent: As an IT admin, I want to control the deployment of AI models in Azure AI Foundry Portal so that I can ensure compliance with organizational policies.
 author: jonburchel
@@ -11,7 +11,7 @@ ms.service: azure-ai-foundry
 ai-usage: ai-assisted
 ---
 
-# Control AI model deployment with built-in policy in Azure AI Foundry portal
+# Control AI model deployment with built-in policy in Azure AI Foundry portal (Preview)
 
 Azure Policy provides built-in policy definitions that help you govern the deployment of AI models in Azure AI Foundry Portal. You can use
 these policies to control what models your developers can deploy in Azure AI Foundry portal.