macOS Monterey or Ventura are simply deleting the .pkg
installer.
Some macOS versions delete .pkg
in ZIP files before you can see them. This has been fixed in recent macOS such as Sonoma.
If you see the issue:
Step 1: Copy the plug-in ZIP file from your Downloads directory to your Desktop.
Step 2: Double-click to unzip the archive on your Desktop.
Step 3: Go to the
Mac
folder, this time it will have a.pkg
installer. Run it.
Question: How do I install Auburn Sounds plug-ins