I am following "https://docs.microsoft.com/en-us/sql/reporting-services/install-windows/migrate-a-reporting-services-installation-native-mode?view=sql-server-2017#bkmk_backup". Under "Backup Files and Data" section step 3, I need to backup below 2 files. f.Web.config for the Report Server ASP.NET application. g.Machine.config for ASP.NET if you modified it for report server operations.
The problem is, I find too many copies of these files on the server. I don't which one is the relevant one?