HOW TO ENLARGE AN IMAGE BY CLICKING ON IT?

Hello everybody: Can someone please tell me how to enlarge an image upon clicking on it in bootstrap studio? I know that it is possible but I am struggling to get it done. Thanks in advance.

You need a Lightbox type setup to do that, it's not something that just happens with HTML. Try looking through the Online Components and see if you can search for one there. I'm sure there's a few of them, might be called something else though.