If you were using (or planning to use) Unity Multiplay for your game server hosting & orchestration, you should be aware that they announced its end of life in 3 months and you need to migrate to another service asap.
Looking at options and alternatives, the fastest to integrate, and cheapest price wise, is edgegap. If you’re part of the unlucky using Multiplay, you can switch gear (and provider) in less than an hour.
Full disclosure, i work there and our entire team is available to support your migration free of charge. Just contact us and we’ll help making sure your game remains online.