Deploying additional files with Visual Studio to target VM

Question

I asked chatGPT about it, and it said I can just add additional files, and it will work. Now I can get it to work for the exact directory that contains my .SYS files, but any other directory does not work.

Project output is then: "out/Open/Open.sys" so INF file contains:

[Open.DriverFiles]
Open.sys

[SourceDisksFiles]
Open.sys = 1,,
Open.man = 1,, ; MY NEW ENTRY

[SourceDisksNames.amd64]
1 = %DiskId1%,,

[Strings]
DiskId1                 = "Open Device Installation Disk"

So when Open.man is right next to Open.sys the file does appear in C:/DriverTest/Drivers/ on the target VM.

But if I try to use a subdirectory:

Open.man = 1,\lower,

So that it is:

out/Open/Open.sys
out/Open/lower/Open.man

it does not work. What is the magic needed here to be able to specify where the file lives?

Ultimately, it will be something like ../x64-Debug/modules/os/windows/Open.man