fixes after review

Author: v-krishnag

articles/iot-central/core/howto-export-to-blob-storage.md

@@ -33,6 +33,7 @@ Blob Storage destinations let you configure the connection with a *connection st
 
 This article shows how to create a managed identity in the Azure portal. You can also use the Azure CLI to create a manged identity. To learn more, see [Assign a managed identity access to a resource using Azure CLI](../../active-directory/managed-identities-azure-resources/howto-assign-access-cli.md).
 
+---
 
 # [Connection string](#tab/connection-string)
 
@@ -110,6 +111,7 @@ To create the Blob Storage destination in IoT Central on the **Data export** pag
 1. Select **Save**.
 
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+
 [!INCLUDE [iot-central-data-export-setup](../../../includes/iot-central-data-export-setup.md)]
 
 For Blob Storage, messages are batched and exported once per minute.