Outputting Nested Resources on a table using

Hello all,

So I have a business object with the following structure:

Order
- Priority (BDM object)
- Priority ID
- Priority Name
- Type (BDM object)
-Type ID
-Type Name
- Delivery Date
- Order Number
On Validation page I would like to view the Order by seeing the order number, the priority name, type name and delivery date on a table for all the orders.

I can get date and number to show up fine, but I can't get the information from the priority or type names. I've tried searching the way to do an API call but I can't figure that either. Any ideas?

Thanks