Un-share Pipeline Steps With Other Projects

Is there any way to “un-share” a pipeline step from other projects? The reason I’m looking for this is that some coordinators want to change the names and short codes for a couple and I would like to test this out on my DEV production which currently has the pipeline steps shared. So I would like to un-share it and then make the changes to one on the DEV site to test.

I hope that makes sense.