The old link I have no longer works and I am not able to find the link to NCM documentation for Spectrum 10.4.2.
Below was the old link:
Release : DX NetOps Spectrum 10.4.2
Component : SPCNCM
The NCM documentation can be found using the following link.
https://techdocs.broadcom.com/us/en/ca-enterprise-software/it-operations-management/spectrum/10-4-2/managing-network/network-configuration-manager.html