Looking for DBI that picks up valid grade defined in Job Details for eligibility profile

Summary:

My customer recently have valid grade defined for some jobs in Job Details.

And there's business requirement to create eligibility profile to fetch employees with these job grades. Since the grade in job would not be populated automatically on employee's assignment. So we can't define the eligibility profile with grade on assignment.

I'm trying to create eligibility profile with fast formula to fetch assignment with job associate with the grade, but can't find a proper DBI.

Is there a DBI for that? Similar like PER_ASG_JOB_MANAGER_LEVEL_NAME

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