To install, save the downloaded folder in you Motion Templates - Transitions folder
Heres a TUTORIAL on how to INSTALL transitions to FCPX https://www.youtube.com/watch?v=EUugTZYnyGI
Please note: Some Distort Transitions will not work with video clips that have large sections of highlights (white areas). To make it work you will have to adjust the Distort amount and Direction for it to look good.
