If you don't see it, look for Refresh on the bottom right corner of the list. Check mark it and skip the rest of this section. If you see it (you shouldn't), then great. “Why isn't FL Studio displaying Kontakt in the channel list?” (if it is, skip this section.) The simple answer is that FL Studio needs to be told to rescan your VST folder in order for it to recognize your new VST's as channels to load. When you first install Kontakt on the path to sampled stardom you may realize that some things aren't going well.