Build Installer for VS2017 with subfolders

I would like build an installer for my VS2017 C# project to deploy to other PC, there are a number of subfolders for images and configuration files. Is there any idea how to add those subfolder into the installer?

Try to have a look here, hope it helps: https://social.msdn.microsoft.com/Forums/windows/en-US/7e33c700-734a-4e81-a51f-667a1db78ca7/setup-project-installing-assemblies-to-subfolder?forum=winformssetup

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