my solution is to copy a placeholder file into every folder of the vault.
pls see:
You can do this using the for command with the /r switch, which is used to enumerate a directory tree. For example, this will copy the C:\a.jpg file to the C:\Test folder and all of its subfolders:
for /r “C:\Test” %%f in (.) do (
copy “C:\a.jpg” “%%~ff” > nul
)
The for /r “C:\Test” %%f in (.) statement enumerates the C:\Test folder and all its subfolders and %%~ff returns the current folder name.