This effect allows you to create Photo style PIP's, the Photo's can easily be stacked on top of each other and animated if desired.
It has been setup to work with all SD, HD, 4K & 5K resolutions at all available frame rates from 23.98 to 60fps in FCPX.
It also has a PDF file inside the folder. This folder, as downloaded from the link below, should be put inside a "Custom" named folder in your "Effects" folder inside your "Motion Templates" folder in your "Movies" directory.