Search Enhancement of Opportunity - by OPP GRP

Hi All,

We are in CRM 5.0. In the CRMD_ORDER transaction, the search screen for the Opportunities has the drop down values as the following in the 'By' field :

- Description

- Selection Variant

- Phase

I am trying to enhance this search by adding the 'Opp Group' in the drop down. I am not sure how to proceed with this. Does any one have any idea how do i achieve this? Any suggestions or links/documents would be of great help.

Thanks in advance,

Karuna.