Where's the configuration folder?

As of Gravity PDF 3.6 the configuration folder location is in your uploads directory. The usual path for this is /wp-content/uploads/PDF_EXTENDED_TEMPLATES/.

Prior to this release the configuration folder was located in your active theme directory. The path was usually /wp-content/themes/YourActiveTheme/PDF_EXTENDED_TEMPLATES/.

As of Gravity PDF 3.7 you can use an alternate configuration folder.