Here’s a video of how to attach a metahuman head to Paragon character that might be of help.
This is one of the best tutorials, so awesome! Looking forward to more from ddubb. We discussed a couple of ways to remove the head from the existing mesh. In the above vid ddubb uses invisible material. You can also disable the component in the LOD section per LOD. I use that technique in this video: How to change the body of a Metahuman | Metahuman Tutorial | Put a Metahuman in a spacesuit | - YouTube (@ 10:35)