It's most likely the original scene uses a character transparency plugin to hide the human parts. If you want to bring it into another scene you could save a plugin preset from the original and then merge load it into the other.
Alternatively, you could use ky1001's Appearance Loader plugin with "Load Plugin" checked then have it load everything all at once.
This plugin is for loading entire appearances or individual items such as clothing, hair, etc. from Appearance Presets, Looks and Scenes. This plugin can also load Custom Unity Assets (CUA) linked to Persons at the same time. When you create an...
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