Change Image behind the "do you want to" section

I’ve been searching for how to change the image behind the “do you want to” links (the one of a mac keyboard) but can’t find where I can customise it.
I have changed other images but this one is hiding from you…

where can I change it?

thanks!

Hi,

You can change the background image from:
edit page > edit row > row styles > theme > background image.