Click the red download button above. A file named changehiddenprefs.zip will be downloaded to your "Downloads" folder. This .zip file contains a disk image (.dmg) file. Double-click the .dmg file to mount and display a disk image window in the Finder. Now, open a new Finder window and navigate to your [username]/Library/iTunes/Scripts/ folder. (The user Library folder is hidden by default. Option-
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