You have to select it to copy data to USB.
Then look for the second option, it will say copy to USB storage Device. In the application saved data management, open the “saved data in system storage”. Up on clicking “application saved data management”, if you have any application running you will have to close it. Before you click on this tab, make sure you have a USB already plugged into your playstation 4. When you are into the settings, scroll down to application saved data management. It all starts off with getting your safe from your PS4 to your PC. Whether these saves are on save editor or save wizard. In this brief guide, you will get to know how to edit PS4 Saves for GTA 5 (PS4 Only).