Once you have Fender Studio Pro registered to your my.fender.com account, you will find the installer under "My Gear." Just click the icon of Fender Studio Pro and you will be taken to the download page. Below is an image.
On the download page, you can press the "Download" button for the operating system that you are running. If you need to download the software for an operating system other than the one that you are running, simply click the link in the left-hand margin for "Show All Systems."
Windows: If you are installing Fender Studio Pro on a Windows operating system, simply double-click the downloaded file and follow the instructions. The Windows installer is a file with a .exe extension.
Mac: If you are installing on macOS, the download is a .dmg file. Simply double-click the .dmg file and drag the application into the Application folder. Once the application is in the Applications folder, you can simply double-click it from the Applications folder or drag it into your dock to create a shortcut.
***It is safe to eject the Fender Studio Pro icon on your desktop after installing. You no longer need the .dmg once installed. You can right-click the mounted .dmg file and choose the option to eject or give your system a reboot. You can then delete the .dmg file.