In this video, you’ll get a demonstration on multi-tenant subscription delegation and how to create a support ticket. Note, the document mention at 9:22 minutes in the video can be found here: https://docs.microsoft.com/en-us/azure-stack/operator/azure-stack-servicing-policy.
Learn more: https://azure.microsoft.com/en-us/overview/azure-stack/
Publisher: Microsoft Azure
You can watch this video also at the source.