Live Edit items should be in the game

Do we know if there is actually a reason that live edit debug items aren't in the game without going into debug? Especially things like the fences, plants and other decorations. They've obviously been made, so why not just give them to us to use? Also, I really dislike not having access to all the swatches that have been made for live edit items. The screenshot below is from a live edit item - the wall pattern texture (which is really cool) doesn't exist and we don't have the swatches for the fence or windows. It's a real shame that we don't have access to everything that has clearly been made. 

From EBN - why don't we have this wall pattern or these swatches for the windows/fence