Hi everyone,
I noticed on page 14 of this document where it talks about dependencies that there is an error. When creating a service group, if you included the WAN router in the group, you cannot use the WAN router as a 'Parent' to that group (child). I just went through this process for my remote offices and created a group for each office composed of all nodes EXCEPT the WAN routers. This way when I set up the dependency I could select the WAN router as Parent and the office group as the dependent Child.
Len