removing preview disclaimer

Author: Blackmist

articles/ai-studio/concepts/rbac-ai-studio.md

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 # Role-based access control in Azure AI Studio
 
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 In this article, you learn how to manage access (authorization) to an Azure AI Studio hub. Azure role-based access control (Azure RBAC) is used to manage access to Azure resources, such as the ability to create new resources or use existing ones. Users in your Microsoft Entra ID are assigned specific roles, which grant access to resources. Azure provides both built-in roles and the ability to create custom roles. 
 
 > [!WARNING]

articles/ai-studio/how-to/configure-managed-network.md

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 # How to configure a managed network for Azure AI Studio hubs
 
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 We have two network isolation aspects. One is the network isolation to access an Azure AI Studio hub. Another is the network isolation of computing resources for both your hub and project (such as compute instance, serverless and managed online endpoint.) This document explains the latter highlighted in the diagram. You can use hub built-in network isolation to protect your computing resources.
 
 :::image type="content" source="../media/how-to/network/azure-ai-network-outbound.svg" alt-text="Diagram of hub network isolation." lightbox="../media/how-to/network/azure-ai-network-outbound.png":::

articles/ai-studio/how-to/configure-private-link.md

@@ -15,8 +15,6 @@ author: Blackmist
 
 # How to configure a private link for Azure AI Studio hubs
 
-[!INCLUDE [Feature preview](~/reusable-content/ce-skilling/azure/includes/ai-studio/includes/feature-preview.md)]
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 We have two network isolation aspects. One is the network isolation to access an Azure AI Studio hub. Another is the network isolation of computing resources in your hub and projects such as compute instances, serverless, and managed online endpoints. This article explains the former highlighted in the diagram. You can use private link to establish the private connection to your hub and its default resources. This article is for Azure AI Studio (hub and projects). For information on Azure AI services, see the [Azure AI services documentation](/azure/ai-services/cognitive-services-virtual-networks).
 
 :::image type="content" source="../media/how-to/network/azure-ai-network-inbound.svg" alt-text="Diagram of AI Studio hub network isolation." lightbox="../media/how-to/network/azure-ai-network-inbound.png":::