setspn or adding rights in AD on Windows Server 2016

I'm trying to follow this article but I'm doing something wrong and or misunderstanding what I'm supposed to do.    https://www.jacksontechnical.com/article.htm?id=57

I'm trying to replicate between two 2016 servers in different domains.   Perhaps I'm trying to modify the wrong objects or looking under the wrong names for services in 2016.

I tried setspn but failed

setspn -S "Hyper-V Replica Service/hostname" host1

or 

setspn -S "Hyper-V Replica Service/host1" host1 or with the domain extension

Call to DsGetDcNameWithAccountW failed with return value 0x00000525

I can get to the other by name by ping or smb file share.

I'm trying to find the AD settings in the link above in 2016 and must be looking in the wrong place.  I'm in active directory users and computers.   I went to advanced view.   I selected the host server properties.   I have no idea how to add Microsoft Virtual Console Service or any of the other services listed there.   I have found a few similar articles but can't find something I can follow on how to add the service.