How to use $expand in detail page

UI5 Experts ,

I have binded a list for master detail page in UI5 . Now how can i navigate to detail page and bind it with $expand ?

My Code :

http://plnkr.co/edit/D0f1C2pis6doBJwnegsd?p=preview

List OData Query which is binded to master page as in above code

http://services.odata.org/V2/Northwind/Northwind.svc/Categories

Now , how can i bind products in a table in detail view via $expand ?

http://services.odata.org/northwind/northwind.svc/Categories?%20$expand=Products

Appreciate your suggestions