Standard disclaimer: it is generally not a good idea to hijack standard user interfaces, so make sure you have a strong reason for this! 
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I haven’t written code to do so (and there’s no built-in features of Hype to do this), but it should be possible to capture mouse wheel events and either use their data to control the scrollTop attribute of another element or directly forward the event. Searching for “forward mouse wheel event javascript” or “redirect mouse wheel event” yields some results like this library or this jquery-based stack overflow answer.