Components Page checkboxes images

How to change the Components Page checkboxes images in modern interface ? I have tried to use

!define MUI_CHECKBITMAP "${NSISDIR}\Contrib\Graphics\Checks\simple-round.bmp"

but it does not change: nothing changed happens.

Massimo

Did you follow all the steps from the mui docs?

I resolved for the components page.
But can I do the same for other (including installoptions) pages ?