Copy the ffx files located in Delivery in one of these folders considering your version of After Effects.
Program Files\Adobe\Adobe After Effects CC 2014\Support Files\Presets
MyDocuments\Adobe\After Effects CC 2014\User Presets
Applications/Adobe After Effects CC 2014/Presets
Documents/Adobe/After Effects CC 2014/User Presets
*The name of each folder should be according to your installed version of After Effects
*Adobe After Effects CC 2014 and above is Required.