public function up(): void 	{ 		$this->migrator->inGroup('general', function (SettingsBlueprint $blueprint): void { 			$blueprint->delete('shipping_price_up_to_2kg'); 			$blueprint->delete('shipping_price_up_to_3kg'); 			$blueprint->delete('shipping_price_up_to_5kg'); 			$blueprint->delete('shipping_price_up_to_10kg'); 			$blueprint->delete('shipping_price_up_to_15kg'); 			$blueprint->delete('shipping_price_up_to_20kg'); 			$blueprint->delete('shipping_price_up_to_25kg'); 			$blueprint->delete('shipping_price_up_to_30kg'); 			$blueprint->delete('shipping_price_up_to_40kg'); 		}); 	}