FieldConverterSupplier.metricsFilterSetBuilder = initializeMetricsFilterSetBuilder();
FieldConverterSupplier.metricsFilterSetBuilder = initializeMetricsFilterSetBuilder();
FieldConverterSupplier.metricsFilterSetBuilder = initializeMetricsFilterSetBuilder();
FieldConverterSupplier.metricsFilterSetBuilder = initializeMetricsFilterSetBuilder();