Export Set with custom headers

[Olsztyniak]

I am exporting data from m2m table to csv file through use of the export set, similar to what's done in this video:
Export sets - Learn Integrations on the Now Platform - YouTube.
However I want to have custom column names instead of using the default column names.
Can the headers be customized through script or can the whole export set process be scripted?

[Slava Savitsky]

Create a database view, relabel columns as needed and reconfigure your export to use the database view instead of the actual table where data is stored.