If i link items like calendar-items to an project-item, the detail-view of linked items contains only the item-name and module-name "calendar"-modul.

But this is not really helpfull!

We need with a detail-view of projects a list of appointments with dates and duration of the appointments and with involved users.
So it would be great, if it's able to define the order of fields by myself for this view.
As a first little step of this feature it would be nice to see the date of appointments with the next update.

What do You think about this?