[UNiagaraHierarchySection](API\Plugins\NiagaraEditor\ViewModels\HierarchyEditor\UNiagaraHierarchySection) * FindSectionByIdentity ( [FNiagaraHierarchyIdentity](API\Plugins\NiagaraEditor\ViewModels\HierarchyEditor\FNiagaraHierarchyIdentity) SectionIdentity )