Duplicates are essentially identical to the main product so cannot have different Components. The list of things that can be different (which are mainly informative) is in Settings / Duplicate Fields Configuration.
If you're saying that you want to be able to not display certain Components on a Duplicate, then that could perhaps be done but would require Layout changes and possibly a user Variable to mark the special Components.
If that's not it, you'll need to explain in more detail what you want to do.
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