If you're like me, you'll need "Insert Link 101." Let me see if I can help you, because I had the same problem. Anyway, when I want to insert the link in the hub itself, I type the name of the hub in my current hub, then I highlight it, and the little chain looking deal lights up,(the one on the left), click on that and it brings up a box that says at the bottom "insert" click that and voila the title of the hub turns blue and there you have it linked. I hope that helped. I explained it like that, because that's the way I would have liked it explained.