adding role assignments

Author: fosteramanda

articles/ai-services/agents/includes/file-search/azure-blob-storage-code-examples.md

@@ -15,6 +15,7 @@ In this example, we use Azure AI Agent Service to create an agent that can help
 
 2. Ensure that you have the role  **Storage Blob Data Contributor** on your project's storage account.
 
+3. Ensure that you have the role **Azure AI Developer** on your project.
 
 > [!IMPORTANT]
 > File search using Blob storage is only supported by the standard agent setup.

articles/ai-services/agents/includes/file-search/upload-files-code-examples.md

@@ -12,7 +12,11 @@ ms.date: 12/10/2024
 In this example, we use Azure AI Agent Service to create an agent that can help answer questions on information you upload from local files.  
 
 ##  Prerequisites 
-Complete the [agent setup](../../quickstart.md).
+1. Complete the [agent setup](../../quickstart.md).
+
+2. Ensure that you have the role  **Storage Blob Data Contributor** on your project's storage account.
+
+3. Ensure that you have the role **Azure AI Developer** on your project.
 
 ## Step 1: Create a project client