Customize Role Search Criteria Screen

Hello Experts,

I have a requirement to customize Role Search criteria screen?As of now by default three fields come :System, role type and Role Name.

I want to add one more field Business process as default and not by pressing + button. And also  fill some default values in System and role type field..

I tried in SE80 ,GRAC_OIF_REQUEST_SUBMISSION but could not add another field(business process) as default.

Any idea to achieve this..

Regards,

Mamoon