See Scott' Manchester's response on a similar question in a previous AMA session today: https://techcommunity.microsoft.com/t5/windows-events/windows-365-ask-microsoft-anything/ec-p/2572330/highlight/true#M534 "We have seen a lot of interest for sovereign and GCC/GCCH support for Windows 365. We will be providing more information on support for these scenarios and other forward looking features and capabilities. You can make feature requests at the link below and soon you will be able to see the scheduled new features linked at this page as well - https://aka.ms/Windows365/FeatureRequests"