ESS JOB User defined list of value with multiple displayed fields

Summary:

Creating a parameter for a custom ESS Job with a custom list of value .

Content (please ensure you mask any confidential information):

In Oracle Fusion I've created a ESS Job for a custom OTBI Report; in the report I have a parameter Buyer, to show the list of all buyers.

When I run the report in Scheduled Process, I'd like to show the full name of the buyer but to pass person_id to the report.

I've created a user defined list of value source:

whit FULL_NAME and PERSON_ID in the select

I’ve attached the list of value to the Buyer parameter in this way: