code: func (obj *GenericObject) GetHyperCubeStackData(ctx context.Context, path string, pages []*NxPage, maxNbrCells int) ([]*NxStackPage, error) {
  	result := &struct {
  		DataPages []*NxStackPage	`json:"qDataPages"`
  	} {}
  	err := obj.rpc(ctx, "GetHyperCubeStackData", result, path, pages, maxNbrCells)
  	return result.DataPages, err 
  }
docs: // Retrieves the values of a stacked pivot table. It is possible to retrieve specific pages of data.
  // This method works for a hypercube in DATA_MODE_PIVOT_STACK.
  //
  // Parameters:
  //
  // ◾ path          -   Path to the definition of the object to be selected.
  // For example, /qHyperCubeDef .
  //
  // ◾ pages         -   Array of pages to retrieve.
  //
  // ◾ maxNbrCells   -   Maximum number of cells at outer level.
  // The default value is 10 000.
  //