How do I center the screen when I zoom?

Hello, why when I reduce the size of the layout the canvas moves to the top left ?.

I want to zoom in, so I need to keep it centered.

How do I keep it centered?

IMAGE:

https://imgur.com/l2oDAQj

CAPX

https://www.dropbox.com/s/vmzkwmgyo19b6qe/testScale.capx?dl=0

Just set Unbounded scrolling=Yes in layout properties.

Just set Unbounded scrolling=Yes in layout properties.

Thanks, I did not know that.

:)