How do I change my tiledbackground like sprite?

I want to change my tiled background dynamicly,

for example :

if layout name = level_1 -> tiled background = background1

if layout name = level_2 -> tiled background = background2

I know there is no feature on tiled background, but how to make it works??

You can create the tiledbackground in "On Start of Layout" event. Use "Create by name" action:

Create "tiledbackground"&LevelNumber

good idea, will try it. thank you