Duplicating Levels

Is there a way to duplicate a level so I don’t a have to go back and forth and copy it?

Or can I make it so you can teleport to a different place on the same level?

yes, you can teleport really easily - just send a new x and y value to your player object’s position.

Can you give me a step by step tutorial please? I am new to this.

Also, how do I make it so a block appears when I press a button? Not disappear, but appear.