Getting values for a key in CSV using infinity plugin

Below is my CSV data -


I want to have two variables “Venue” and “SetupName” in grafana, where “Venue” should have dropdown “ABC” and “XYZ”, based on my selection in Venue, “SetupName” should update. I am using infinity plugin and csv file, tried using UQL as well, but unable to do so. Can anyone help?

you can check the docu here

please post what you have tried