How do I set my installation path for downloaded libraries?

To set your installation path for the sample files, first open the plugin. Click the account icon in the top right to open the plugin settings, and then navigate to the "Content" section. Click the folder to set the path, if you already have an existing "Spitfire Audio - LABS" folder then it may help to choose that location.

All downloads will automatically go to this folder once it's been set.