Update: Want to keep the same look in every scene?

Here's how:

1) Load a Scene with a Person Atom

2) Go to "Control & Physics 1" and check the box "Keep Preset Parameter Locks Between Scene Loads"

3) Open "Preset Locks" overview Tab and Check the boxes for "Plugin Presets" and "Clothing Presets".

4) Load up your chosen appearance in the "Appearance Presets" tab.

5.1) Then go back to "Preset Locks overview" Tab and uncheck "Plugin Presets" and "Clothing Presets" then Check the "AppearancePresets" box.

7) Voila! You're all set.

Video Guide: https://mega.nz/file/1YNBzLwL#PK-QbfEZ7-dUzzJoFSzW18hkSm64vvuqrZpbBFqA8ls