Lab: Connecting the Application Layer to the Data Layer

Hi I got an issue running my datapage as it does not populate values. Is it possible to get a screenshot of the Data transform the datapage is supposed to use in? I don't understand where the datapage should store its values. Should that be in the properties of the copied class' PegaCA-Interface-.Account', which you needed to copy to your class structure? Because I don's see any properties after saving into my Edu- class structure. Also the labs refer to Edu class structure which do not exist - this is confusing.