'New Download Risk' - not enough details

Hi all,

I am not sure if I have set this up incorrectly or this is how it is designed, so thought I'd ask here...

On the SEPM console, there is a clickable link for 'New Download Risks' - clicking on 'View Details'. You will see a graph.

One is for 'User-allowed per domain'

The other one is 'Total Detections Per Doman'

Often, I will have 'Not Available' when I wanted to find out what was allowed, the filename, etc. All I have are blank. See screenshot.

Am I missing a setting to get the details to appear?

Thanks all.