Just a suggestion not determined for it but would be cool

https://modrinth.com/plugin/mobis-elevator-signs

Unsure if this currently possible within CoreTools. Players can make elevators using "Lift" signs in this plugin. While it's still functional on 1.21.8 it doesn't work flawlessly. There's some minor issues because of the new block types that have been implemented since it was last updated like 2 years ago.

It's a pretty neat feature that helps players who do big builds. If you need a copy of the plugin that's slightly updated I can send the one I have to you for reference.

If you're not interested my feeling won't be hurt. I have noticed however that there aren't any plugins out right now that have this functionality. The closest is probably IronElevators or just Elevator by Baktus79, but neither of these do the signs thing. Something Coretools already does fairly well is taking information from signs so I thought this would be neat addition.

Thanks for your time!