Yes. To find out where on the platform e.g. the 1st class section of the train, the carriage for transporting bicycles, or the family compartment are located, proceed as follows:
Choose your connection from the timetable.
Click on the connection to open the detailed view.
Open the train formation by swiping to the left in the area of the route diagram.
Please note that the train formation for the current day will be displayed in the app and that this is not available for all modes of transport.