Create your Business Dictionary Map
Now create one in your project
From the Pallete, Display a Business Component, then add it to the canvas.
Filter the selection of types available from the ERepository, and select Asset
The referenced type in shown with a dashed outline, along with its attributes and associations.
From the Pallete, create a Business Component
Rename it using [F2] or in the Name field of the Properties tab to DigitalAsset
Use the pallet to set the super type of the DigitalAsset to Asset.