Is there a way to save structures in Minecraft Windows 10 Edition with the Structure Block and then insert them into another world?
No, this block is only available with the Java Edition sry.
So I have the block in my inventory in the Bedrock Edition
Oh, there's now? I didn't know that yet, but it should be the same as on the Java Edition
First think if I save the design and export it to the desktop then I can only load it in the world where I created it and I can't load it into another shop