Thanks again, found it & working fine now, lol, along with a few other options I found in there

So long since I've actually started a listing from scratch I had totally forgotten lots of things

I had noticed the 'Insert' button was missing when I was listing & thought perhaps now they have changed the way you follow sellers etc that may have been why, but hahaha, I managed to get the box to appear, I just can't work out how to add the links now - doh, I am so hopeless - any clues on this one also ?