Hi @AU
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
It is possible to use Azure Lighthouse to manage multiple client resources and bring them to a central management platform such as AME or PME. Lighthouse, your content is still hosted in your personal Azure account, but we can access and maintain it securely from our systems through delegated permissions.
This allows your products to be monitored and maintained without having to be sent to our environment. Once approved, we can easily manage everything from one platform, making it easier for us to protect your belongings during your own rental and make sure everything is running smoothly.
For reference, please review this documentation:-
https://learn.microsoft.com/en-us/azure/lighthouse/concepts/cross-tenant-management-experience
https://learn.microsoft.com/en-us/azure/lighthouse/overview
If you have any further queries, do let us know