Show Motion Templates in Finder
Final Cut Pro loads third-party effects from a few locations on your system. Most products are installed in a folder called "Motion Templates", accessible under the current user’s home folder. To reveal this location in the Finder, please follow these instructions:
1) Launch the FxFactory application.
2) Choose the "Show Motion Templates in Finder" command under the "Actions" menu:
3) The Finder will open a new window to reveal the Motion Templates folder on your system.