The entire manual as a printable version can be found here.
NCC Cube (NAV)
Excel-based reporting tool for Microsoft Dynamics NAV. Current Version: NCC 13.00 Dynamics NAV BC 13/12. For older NAV versions, downgrades are available.
NCC Cube has been completely redesigned for Microsoft Dynamics 365 Business Central and is available as an extension under the new product name NCE Excel Builder.
For more information, see [Docs] NCE Excel Builder.