As you've noticed, a lot of the v7 documentation started as a direct copy from v6. The correct link for the document is https://www.clearos.com/resources/documentation/clearos/content:en_us:7_ug_services but the only difference between it and the v6 document is the title (v6 is Services Manger, v7 is Services) and the menu location is wrong in the v7 document.

Courtney (now left) and I have been working our way through the v7 documentation and have reviewed a lot of the Cloud, Gateway, Server and Network documents, but I have not got as far as the System or Reports documents. There are still gaps in the areas which have been reviewed and I keep finding more changes needed to the docs I've already written. It is an ongoing task. I've been short of time for the last couple of months but hope to be able to get back onto it a gain soon.