Adobe Bridge - Preview box size

Hi

I am using the latest version of Adboe Illustrator and Bridge.

I am trying to find out how to make the preview thumbnail bigger so I can view it (not zoom in)

Attached is a screenshot of what I am trying to achieve. The old 2018 version did this very nicely, but my recent updgrade has been making me pull my thinning hair out.

Any adeas?

Nick