Creating a Multidimensional Diagram

You can create a multidimensional diagram in an existing PDM in any of the following ways:

Right-click the model in the Browser and select New > Multidimensional Diagram from the contextual menu
Right-click the background of any diagram and select Diagram > New Diagram > Multidimensional Diagram.

To create a new PDM with a multidimensional diagram, select File > New Model, choose to create a physical data model from the Model type list, choose Multidimensional Diagram as the first diagram, and click OK.