Backup of blobs is planned for the coming semesters. We would suggest you to follow this related idea also:
We have initiated the work on enabling backup for blob storage and is underway, ETA: H1CY20.
For more details, please reach out to AskAzureBackupTeam@microsoft.comNorbert Huurnink commented
Critical: Storage (Blob, Table)
Given that a Azure AD B2C tenant should only be used for configuring Azure AD B2C, would having programmatic API’s to configure all of the Azure AD B2C settings be useful or is there more that you are looking to achieve using ARM templates?
Thank you for your suggestion. We are reviewing it and will get back to you.Norbert Huurnink commented
Since this is not yet working, I assume there is some kind of workaround to redirect the root domain to the www-subdomain?