You can add the items to your Amazon wish list by copy and pasting the web address from the other sites into the box ( it looks like a search box) right under where it says wish list. Then just click add to wish list. This should then allow your address to show.
The first link you provided comes up blank. I think you need to share your Amazon wish list link. I know it can all be very confusing.
The first link you provided comes up blank. I think you need to share your Amazon wish list link. I know it can all be very confusing.