s.length > 0) {
          if (!newTemplateSettings.burstObservatory)
            newTemplateSettings.burstObservatory = this.defaultBurstObservatory;
          newTemplateSettings.burstObservatory.subjectSelector = [];
          leastLoads.forEach((b) => {
            b.selector.forEach((s) => {
              if (!newTemplateSettings.burstObservatory.subjectSelector.includes(s))
                newTemplateSettings.burstObservatory.subjectSelector.push(s);
            });
          });
        } else {
     