If you mean additional maps, there are some that can be downloaded when KKManager updates mods. Additional scenes like new positions for the main game are unknown to me (but they maybe exist). One thing that was a little bit like what you want was / is
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from
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. Unfortunately, the download link there is outdated

This plugin is from 2021 (and not updated since then), but it was a little bit buggy as I remember. I cannot find it in my archives, but maybe it's still out there or somebody here have it.