World id

hi minecraft, I wanted to share this idea that could help many players, this idea consists of automatically giving an id to a world when it is created, so that it is easier to get it back after it has perhaps been deleted or lost, besides this it would be useful put in the world creation settings a bar where you can write the id of a world so that someone else can also have the same world as me from the last point where I saved it (exactly like an imported world) so it would be a great idea and much easier to use than putting the world in files and re-downloading it