Merge pull request #106521 from v-maudel/patch-465

C181832: code string to code syntax

Author: PRMerger16

articles/cost-management-billing/understand/review-partner-agreement-bill.md

@@ -32,7 +32,7 @@ It must be more than 30 days from the day that you subscribed to Azure. Azure bi
 
 ## Sign in to Azure
 
-- Sign in to the Azure portal at https://portal.azure.com.
+- Sign in to the Azure portal at [https://portal.azure.com](https://portal.azure.com).
 
 ## Check access to a Microsoft Customer Agreement