Unable to view grid size in product catalog

Hi Guys,

I am using SAP AFS 6.5.

I created a product catalog with catalog type "EWPC" which is a copy of "0001" and created a product catalog "Test_cat1"

I then added layouts as shown in attached figuer1. Then i added a AFS material to the last level "Pants" as shown in Figuer2 to create the product list.

From where can i view the material grid values? SAP documentation says that when double clicked on the material in the product list, the screen opens and shows the grid values but this doesn't happen in my system.

Appreciate your help.

Thanks,

Lahiru