I assume you can follow the “Duplicate A Level” part of this documentation page, I believe when duplicating it will ask for a new name but I’m not 100% sure
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I’m getting a “Batch rename” option, should I try that? Cause it doesn’t give me an option to Duplicate
Can I rename the level or will it break the project?
I would recommend trying to duplicate the island and fixing anything that needs redirection that didn’t move over correctly like cinematic sequences etc. I don’t think just renaming the level from windows explorer is a good idea