Ok, I've exported the Presets on the old machine using the Preset Manager UI to a shared folder. I opened the folder and unzipped the zip file, the Preset Manager created during the export. In the unzipped folder there are xml files and folders. Inside each folder there are more xml files and folders and inside those folders there is another xml file and another folder and so on. Out of all of that, what do I import to the new computer, all the xml files and folders?