Guidance for same-region requirement

Author: HeidiSteen

Quickstart-RAG/Quickstart-rag.ipynb

@@ -32,6 +32,7 @@
     "  - [Choose a region](https://learn.microsoft.com/azure/ai-services/openai/concepts/models?tabs=global-standard%2Cstandard-chat-completions#global-standard-model-availability) that supports the chat completion model you want to use (gpt-4o, gpt-4o-mini, or equivalent model). \n",
     "  - [Deploy the chat completion model](https://learn.microsoft.com/azure/ai-studio/how-to/deploy-models-openai) in Azure AI Foundry or [use another approach](https://learn.microsoft.com/azure/ai-services/openai/how-to/working-with-models?tabs=powershell).\n",
     "\n",
+    "\n",
     "- [Azure AI Search](https://learn.microsoft.com/azure/search/search-create-service-portal)\n",
     "\n",
     "  - Basic tier or higher is recommended.\n",
@@ -108,7 +109,7 @@
     "\n",
     "Run each of the following commands in sequence.\n",
     "\n",
-    "```azurecli\n",
+    "```\n",
     "az account show\n",
     "\n",
     "az account set --subscription <PUT YOUR SUBSCRIPTION ID HERE>\n",

Tutorial-RAG/Tutorial-rag.ipynb

@@ -36,7 +36,9 @@
     "\n",
     "- [Azure AI Services multiservice account](https://learn.microsoft.com/azure/ai-services/multi-service-resource), in the same region as Azure AI Search, used for recognizing location entities in the Earth Book.\n",
     "\n",
-    "- [Azure AI Search](https://learn.microsoft.com/azure/search/search-create-service-portal), basic tier or higher is recommended. Choose the same region as Azure OpenAI and Azure AI multiservice.\n"
+    "- [Azure AI Search](https://learn.microsoft.com/azure/search/search-create-service-portal), basic tier or higher is recommended. Choose the same region as Azure OpenAI and Azure AI multiservice.\n",
+    "\n",
+    "To meet the same-region requirement, start by reviewing the [regions for the embedding and chat models](https://learn.microsoft.com/azure/ai-services/openai/concepts/models#model-summary-table-and-region-availability) you want to use. Once you identify a region, confirm that Azure AI Search with AI services integration is available in the [same region](https://learn.microsoft.com/azure/search/search-region-support#azure-public-regions)."
    ]
   },
   {