The Unbook Resources (requisition) feature is the amount of committed (hard allocation) that exceeds the planned (allocation). The resulting 'unbook' requisition is logically 'negative', meaning once 'booked' it SUBTRACTS from the hard curve.
You cannot Unbook a Role or a soft-booked staffing requirement.
The rules for an unbooking are:
Keywords: CLARITYKB, Requisition, Unbook Resource, Allocation, Team member, Staff, Project, configuration, propose, decline, booked.
Release: NCSVCS05900-8.1-Clarity-Service Connect-for MS-SQL