Typo fix

Author: jeanrobertjs

articles/billing/billing-partner-admin-link-started.md

@@ -38,7 +38,7 @@ When you have access to the customer's resources, use Azure portal, PowerShell,
 
 2. Sign in to the Azure portal.
 
-3. Enter the Microsoft partner ID.The partner ID is the [Microsoft Partner Network(MPN)](https://partner.microsoft.com/) ID of your organization.
+3. Enter the Microsoft partner ID. The partner ID is the [Microsoft Partner Network (MPN)](https://partner.microsoft.com/) ID of your organization.
 
   ![Screenshot that shows link partner ID](./media/billing-link-partner-id/link-partner-ID.PNG)