hello , In NTM 2.2 we have an option to create and manually update a custom property.Then it can be used in the maps but I would like to have a process to bulk upload data in the custom properties field in NTM.
SQL update statement.
It's the quickest and easiest way to accomplish what you want to do.
The custom property will probably be located in this table: dbo.Nodes (which is actually a view, but you can update info there)
Hope this helps