To browse the Azure Storage Container, you can do one of the following: 1) Select a pre-registered storage container from ...

To browse the Azure Storage Container, you can do one of the following:
1) Select a pre-registered storage container from the drop down
2) Enter a new storage container and a shared access signature (A new SQL Credential will be registered for you). 
3) Click the Add button to browse more storage containers from your Azure subscriptions