Layout Cards Toggle Possible?

Hi, I have a picture gallery that I display via cards, now I’m wondering if it’s possible to add a toggle to show individual pictures on the home page. Is it possible to show a toggle in the overview (see screenshot)?

No, that’s not possible. The files in a files field are already the selected files.

Is this still not possible?

That doesn’t really make sense either! You can simply insert a files field for this