updating rbac requirements

Author: aahill

articles/cognitive-services/openai/concepts/use-your-data.md

@@ -9,7 +9,7 @@ ms.subservice: openai
 ms.topic: quickstart
 author: aahill
 ms.author: aahi
-ms.date: 06/01/2023
+ms.date: 07/12/2023
 recommendations: false
 ---
 
@@ -67,6 +67,17 @@ There are some caveats about document structure and how it might affect the qual
 
 Azure OpenAI on your data does not currently support private endpoints. 
 
+## Azure Role-based access controls (Azure RBAC)
+
+To add a new data source to your Azure OpenAI resource, you need the following Azure RBAC roles.
+
+
+|Azure RBAC role  |Needed when  |
+|---------|---------|
+|[Cognitive Services OpenAI Contributor](/azure/role-based-access-control/built-in-roles#cognitive-services-openai-contributor) | You want to use Azure OpenAI on your data. |
+|[Search Index Data Contributor](/azure/role-based-access-control/built-in-roles#search-index-data-contributor)     | You have an existing Azure Cognitive Search index that you want to use, instead of creating a new one.        |
+|[Storage Blob Data Contributor](/azure/role-based-access-control/built-in-roles#storage-blob-data-contributor)     | You have an existing Blob storage container that you want to use, instead of creating a new one.        |
+
 ## Recommended settings
 
 Use the following sections to help you configure Azure OpenAI on your data for optimal results.

articles/cognitive-services/openai/use-your-data-quickstart.md

@@ -9,7 +9,7 @@ ms.subservice: openai
 ms.topic: quickstart
 author: aahill
 ms.author: aahi
-ms.date: 06/28/2023
+ms.date: 07/12/2023
 recommendations: false
 zone_pivot_groups: openai-use-your-data
 ---
@@ -26,6 +26,8 @@ In this quickstart you can use your own data with Azure OpenAI models. Using Azu
     Azure OpenAI requires registration and is currently only available to approved enterprise customers and partners. [See Limited access to Azure OpenAI Service](/legal/cognitive-services/openai/limited-access?context=%2Fazure%2Fcognitive-services%2Fopenai%2Fcontext%2Fcontext) for more information. You can apply for access to Azure OpenAI by completing the form at <a href="https://aka.ms/oai/access" target="_blank">https://aka.ms/oai/access</a>. Open an issue on this repo to contact us if you have an issue.
 
 - An Azure OpenAI resource with a chat model deployed (for example, GPT-3 or GPT-4). For more information about model deployment, see the [resource deployment guide](./how-to/create-resource.md).
+- Be sure that you are assigned at least the [Cognitive Services OpenAI Contributor](/azure/role-based-access-control/built-in-roles#cognitive-services-openai-contributor) role for the Azure OpenAI resource. 
+
 
 > [!div class="nextstepaction"]
 > [I ran into an issue with the prerequisites.](https://microsoft.qualtrics.com/jfe/form/SV_0Cl5zkG3CnDjq6O?PLanguage=OVERVIEW&Pillar=AOAI&Product=ownData&Page=quickstart&Section=Prerequisites)