The CNSMAT column is a special case. It is optionally[54] and is only displayed for 3Dfindit without ERP integration.[55]
[54] See Extras menu -> Settings... -> Table -> Display material selection [Show material selection]
[55] Administrative notes can be found under Section 2.2.9.1, “Material mapping without ERP integration ” in ENTERPRISE 3Dfindit (Professional) - Administration.