Merge pull request #145622 from DishaAgarwal/patch-33

Update quickstart-sdk-csharp.md

Author: PRMerger14

articles/cognitive-services/QnAMaker/includes/quickstart-sdk-csharp.md

@@ -148,6 +148,9 @@ In the application's `Main` method, add variables and code, shown in the followi
 > [!IMPORTANT]
 > Go to the Azure portal and find the key and endpoint for the QnA Maker resource you created in the prerequisites. They will be located on the resource's **key and endpoint** page, under **resource management**.
 
+> [!NOTE]
+> We use subscription key and authoring key interchangably.
+
 - Create environment variables named QNA_MAKER_SUBSCRIPTION_KEY, QNA_MAKER_ENDPOINT, and QNA_MAKER_RUNTIME_ENDPOINT to store these values.
 - The value of QNA_MAKER_ENDPOINT has the format `https://YOUR-RESOURCE-NAME.cognitiveservices.azure.com`. 
 - The value of QNA_MAKER_RUNTIME_ENDPOINT has the format `https://YOUR-RESOURCE-NAME.azurewebsites.net`.
@@ -160,6 +163,9 @@ In the application's `Main` method, add variables and code, shown in the followi
 > [!IMPORTANT]
 > Go to the Azure portal and find the key and endpoint for the QnA Maker resource you created in the prerequisites. They will be located on the resource's **key and endpoint** page, under **resource management**.
 
+> [!NOTE]
+> We use subscription key and authoring key interchangably.
+
 - Create environment variables named QNA_MAKER_SUBSCRIPTION_KEY and QNA_MAKER_ENDPOINT to store these values.
 - The value of QNA_MAKER_ENDPOINT has the format `https://YOUR-RESOURCE-NAME.cognitiveservices.azure.com`. 
 - For production, consider using a secure way of storing and accessing your credentials. For example, [Azure key vault](../../../key-vault/general/overview.md) provides secure key storage.
@@ -168,6 +174,7 @@ In the application's `Main` method, add variables and code, shown in the followi
 
 ---
 
+
 ## Object models
 
 # [QnA Maker GA (stable release)](#tab/version-1)