Thanks for your kind reply. I also contact you through my @mcafee id.
Referring your above discussion regarding the parser types(Code based and rule based). I found that I see the values as shown above when the existing data source is also ASP parser. As shown in below snapshot(ora.png)
I am suspecting that we can't see the ASP rules under the code based rules(see below snapshot). Our both data sources are configured as Code based parser.