adding notes to articles

Author: aahill

articles/cognitive-services/language-service/question-answering/how-to/configure-resources.md

@@ -23,6 +23,9 @@ If you create a language resource and its dependencies (such as Search) through
 
 2.  Select **Features** and select the Azure Cognitive Search service you want to link with your language resource.
 
+> [!NOTE]
+> Your Language resource will retain your Azure Cognitive Search keys. If you update your search resource (for example, regenerating your keys), you will need to select **Update Azure Cognitive Search keys for the current search service**.
+
 > [!div class="mx-imgBorder"]
 > ![Add QnA to TA](../media/configure-resources/update-custom-feature.png)
 

articles/cognitive-services/language-service/question-answering/quickstart/sdk.md

@@ -17,6 +17,9 @@ zone_pivot_groups: custom-qna-quickstart
 
 Get started with the custom question answering client library. Follow these steps to install the package and try out the example code for basic tasks.
 
+> [!NOTE]
+> Are you looking to migrate your workloads from QnA Maker? See our [migration guide](../how-to/migrate-qnamaker-to-question-answering) for more information on feature comparisons and migration steps.
+
 ::: zone pivot="studio"
 [!INCLUDE [Studio quickstart](../includes/studio.md)]
 ::: zone-end