rvatory.subjectSelector.filter(s => s != oldTag);
            }
            if (newTemplateSettings.burstObservatory) {
              newTemplateSettings.burstObservatory.subjectSelector = newTemplateSettings.burstObservatory.subjectSelector.filter(s => s != oldTag);
            }

            if (balancer.strategy && balancer.strategy != 'random') {
              tmpBalancer.strategy = {
                'type': balancer.strategy
              };
            }

            newTemplateSettings.routing.balanc