ArcGIS Pro 3.3 introduced presentations. You can insert an image into a presentation page. The navigation dialog shows a generic icon and a path to an image, this I show below:
![DuncanHornby_0-1721302020910.png DuncanHornby_0-1721302020910.png](https://community.esri.com/t5/image/serverpage/image-id/110031iCB1E798F1FD6EFC2/image-size/medium?v=v2&px=400)
It would be good if this navigation dialog actually showed a thumbnail size picture of the image to help user choose the correct image.