is Configurable Form - Defaulting Segment supported in Redwood Journeys

Summary:

we have a requirement in Journey to show case name, Deaprtment and Start date of the candidate to the Taks performed. we have creted the default SQL by passing allocated checklist as parameter. but in the run time i am getting blank values. would like to know defaulting SQl segments is supported in Redwood Journey tasks? below is the sql we have used.

Content (please ensure you mask any confidential information):

SELECT ppnf.display_name employee_name
  FROM per_allocated_checklists pac,
       per_person_names_f       ppnf
WHERE pac.allocated_checklist_id = :P_ALLOCATED_CHECKLIST_ID
   AND ppnf.person_id             = pac.person_id