Unfortunately at present crucible does not support P4 shelving and unshelving.
This is an old feature request for crucible (see link below). You can also view the latest update from Atlassian on the comments tab at the bottom of this link.
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
We're bringing product updates and pro tips on teamwork to ten cities around the world.Save your spot