The iTunes Media folder contains an "Automatically Add to iTunes" folder. 

When you put iTunes-compatible content in this folder, iTunes analyzes it for compatibility and then adds it to your iTunes library. If a file isn't compatible, iTunes places it in the Not Added folder.

Find the "Automatically Add to iTunes" folder using the steps below:

1. Mac: From the menu bar at the top of your computer screen, choose iTunes > Preferences.
   Windows: From the iTunes menu bar, choose iTunes > Preferences. You can turn the iTunes menu bar on by pressing the Control and B keys on your keyboard. Learn more about menus in iTunes for Windows.
2. Click Advanced.
3. The location of the iTunes Media folder is found under "iTunes Media folder location." The "Automatically Add to iTunes" folder is inside the iTunes Media folder.