Indicating different location in map marker

I wanted to make a map, with different markers (lets say, a public toilet A and a playground B). When I click on it, it will navigate to another screen with more information in it. However when I use “when GoogleMap CallOut Press” it navigates to the same page no matter you pressed A or B. Is there a way I can make A and B navigate to different page? Thank you.

Post a screenshot of the blocks you’re using.