Animation triggers for slides

Dear Webflowers,

I would like all my slides in my slider to zoom in slowly, however, I don’t know which trigger to select in the animations tab. I tried ‘Scroll into view’ but this one does not work. Every time the slide appears, I would like it to zoom in. Do I need a custom code solution?

Read-only link: Webflow -

Thanks in advance for taking a look at my problem!