Marking the network device as built in

Trying to get iMessage working on a VM. Have determined my problem is en0 is not marked as built in. Photo below

https://imgur.com/a/Flef6bU

Any ideas on how to solve this?

Followed this with no luck:

https://dortania.github.io/OpenCore-Desktop-Guide/post-install/iservices.html

submitted by /u/Mattvm98
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