Moving Sprites between Stages? Help!

Hello,

I wrote a tutorial for students where they build a multi-stage game app: CS 107: thunkable - Unit 3 Lesson 3: Maze!

I see there is a block under Canvas → Move that indicates that you can move a sprite to a different stage:

Screen Shot 2021-03-11 at 10.06.56 AM

I tried to utilize this block to move a ball sprite to another stage, but I was unsuccessful.

There isnt documentation for this block in the thunkable guide.

Here is the project I am working with: Thunkable

Any suggestions for moving sprites between stages is much appreciated!