how to load character customization in unity free

i have read all over the internett that character customization is a pro feature, but that you can load it in to the free version, but how do you do that?

To make use of the Asset Bundles used in the Character Customization example please upgrade your free version to Pro. The ability to generate and use asset bundles is a Pro-only feature.

put all the objects of your character on the level and then when loading the level destroy the unchoosed parts