Hi Graham Hudgins and Daniel Fenton,
Thanks so much for the prompt response, that's great to hear!
To address your question Daniel, currently our plan is to only clone our Hub site when any changes are made by our staff. That being said the additional ability to control changes from the Esri team would be great as well.
With both of our Hub sites being so high profile for our organization, it would be great to have the ability to reduce the risk of any upgrades breaking it, and have the safeguard of prior versions in place to revert to if needed. Feel free to reach out to me if you have any further questions.
Thanks,
Amanda