How to use the node-opcua-constants.VariableIds.HistoryServerCapabilities_DeleteAtTimeCapability function in node-opcua-constants

DataType.Boolean, function () {
                    return engine.historyServerCapabilities.updateEventCapability;
                });

            bindStandardScalar(VariableIds.HistoryServerCapabilities_DeleteEventCapability,
                DataType.Boolean, function () {
                    return engine.historyServerCapabilities.deleteEventCapability;
                });


            bindStandardScalar(VariableIds.HistoryServerCapabilities_DeleteRawCapability,
                DataType.Boolean, function () {
                    return engine.historyServerCapabilities.deleteRawCapability;
                });

            bindStandardScalar(VariableIds.HistoryServerCapabilities_DeleteAtTimeCapability,
                DataType.Boolean, function () {
                    return engine.historyServerCapabilities.deleteAtTimeCapability;
                });

            bindStandardScalar(VariableIds.HistoryServerCapabilities_InsertAnnotationCapability,
                DataType.Boolean, function () {
                    return engine.historyServerCapabilities.insertAnnotationCapability;
                });


        }

bindStandardScalar(VariableIds.HistoryServerCapabilities_UpdateEventCapability,
          DataType.Boolean, () => {
            return engine.historyServerCapabilities.updateEventCapability;
          });

        bindStandardScalar(VariableIds.HistoryServerCapabilities_DeleteEventCapability,
          DataType.Boolean, () => {
            return engine.historyServerCapabilities.deleteEventCapability;
          });

        bindStandardScalar(VariableIds.HistoryServerCapabilities_DeleteRawCapability,
          DataType.Boolean, () => {
            return engine.historyServerCapabilities.deleteRawCapability;
          });

        bindStandardScalar(VariableIds.HistoryServerCapabilities_DeleteAtTimeCapability,
          DataType.Boolean, () => {
            return engine.historyServerCapabilities.deleteAtTimeCapability;
          });

        bindStandardScalar(VariableIds.HistoryServerCapabilities_InsertAnnotationCapability,
          DataType.Boolean, () => {
            return engine.historyServerCapabilities.insertAnnotationCapability;
          });

      }