How to show the fileds in PurchPurchaseOrder report

Dear all

My task is to add few fields in the PurchPurchaseOrder report.. As per previously discussed thread in ax community..https://community.dynamics.com/ax/f/33/t/109942 

I did the below steps

1.Added new fields to purchpurchaseorderTmp  Table

2.Using setPurchPurchaseOrderDetails method in PurchPurchaseOrderDP class I have passed the values

But the newly added fields are not coming un the report design. I almost did every normal procedure to bring the the added filed to report design.. But no use.. So please guide me to achieve this… Thanks in advance

Regards

shiva