Is it possible to add more information to the scheduled cards?

I have a customer who would benefit greatly from being able to see details of each booking on the cards presented on the schedule fields for each booking, as indicated in the attached screenshot.

I have scoured the settings looking for this option (Much like the "add to card" option on the Office365 Planner app), without any such luck.

Am I missing something or is this not a feature?

Any help would be greatly appreciated.

Many thanks,

Freddie