] || [];
                phaseApproaches.push(approachView);
                phases[phaseId] = phaseApproaches;
              }
              const detectorId = item.get("detector").toLike();
              if (detectorId) {
                const detectorApproaches = detectors[detectorId] || [];
                detectorApproaches.push(approachView);
                detectors[detectorId] = detectorApproaches;
              }
              intersectionLayerView.setChild(approachKey, approachView);
            