How to search a database to populate a repeating group

Hi all - I am trying to populate a repeating group based on a user’s dropdown selection.

The website is a job board and in the dropdown menu there are different job types: Product, Engineering, Design, etc.

When a user selects “Product” in the dropdown, I want to search the database for terms like “product manager” “product designer” and populate a repeating group based on the matches.

I’ve been trying to use “Add a Constraint” to do this (screenshot below) but no luck. Any suggestions? Thanks! :slight_smile: