In Using Data Provider MS SQL PARAMETERS how to use LastModified and CreatedDate Columns

Good Day, I’m looking for a bit of help to explain when Exporting my Generic Inquiry to MS SQL Server [PX.DataSync.MSSqlSYProvider] In the Data Providers Screen I noticed in the Parameters section I can Populate a Value for LastModifiedDateColumn and CreatedDateColumn.  Has anyone received any documentation on how to use this so that they can get these columns to fill in and what information might need to be added where to get Acumatica to stamp records in the MS SQL target table with the expected information when a record is CREATED or MODIFIED.