How can I display those Benefits Plans which do not have payroll element name associated with them?

Hello all,

I have a requirement in which I need to display benefits plan and corresponding payroll element name in OTBI Report. I am using "Benefits - Enrollment Real Time" subject area. So, when I add the payroll element name column from "Benefits - Enrollment Real Time"."Participation Enrollment Results"."Element Name". Only those plan names are getting displayed which have payroll element associated with them. Those plan who don't have payroll element name associated with them are getting dropped off from the report.

So, how can I display those plan name in the report who do not have payroll element associated with them?