Thanks to Mopedlampe for helping me with the plugin code, now opening the scene no longer requires complicated setup to make the head appear
<Credits>
Plugins(included in the scene):
[vamdoll.cs] from: mopedlampe
Hair(not included in the scene):
https://hub.virtamate.com/resources/long-hair-6.10076/
Eye(not included in the scene):
https://hub.virtamate.com/resources/enhanced-eyes.798/
Pose by: