I have the same version of FCP X on a MacPro (El Capitan) and Macbook Air 13 (Sierra). But when I transfer a preset from the desktop to the Macbook, the only presets that work are those that were a single effect. If the preset used multiple effects, it shows up on the Macbook as a big red icon with yellow warning tag.
That indicates the the preset uses an effect that you have installed on one Mac but not the other. The preset file is only a text file indicating what FCPX should do. It does not include the effects themselves.