shape = append(shape, helper.FunctionShapePoint{
				Utilization: int64(point.Utilization),
				Score:       int64(point.Score) * (framework.MaxNodeScore / config.MaxCustomPriorityScore),
			})
		}
		scorer = buildScorerFunction(shape)
	}
	return &VolumeBinding{
		Binder:    binder,
		PVCLister: pvcInformer.Lister(),
		scorer:    scorer,
		fts:       fts,
	}, nil