Hello. I'm looking to create a pdf report filename using information in a repeatable section.
The repeatable section in the report looks something like this. The PO# column is a text column and the Model# column is a drop down list referencing a google sheet data source.

The report file name of the generated pdf document should only list the PO#s and Model#s from the repeatable section as unique values. Currently, using non-repeatable questions, the file name expression looks like this:
Inspection Report-%a[PO#]-%a[Model#]--%a[TodaysDate]
How do I configure the above expression so that the filename pulls PO# and Model# from the repeatable table only showing values one time for both, something like this:
Inspection Report-993555 993546 993567-[1105 1110 1121]--2024-07-24
Note even though 993555 and 1110 appear twice each in the table, they only appear once in the file name.
Thanks,
Sherri
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Sherri Miller
Quality Assurance & Product Development Associate
National Public Seating
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