Accessing ACF repeater field values in live merge tags

Hello,

I have an ACF repeater field that has the below values.

I’m trying to populate a dropdown in GF using the items from this repeater field. So if a user enters 2 session names, these would be the options of the dropdown etc, the campaign code would be the value.

My issue is around how to access these repeater subfields in a live merge tag. I’ve tried a few of the below but can’t access them at all. I can access other basic ACF fields using these live merge tags but no idea how they work with ACF repeaters.

Is this even possible?

I don’t have PHP access so this has to be hacked together using merge tags.

Few examples of stuff i’ve tried:

  • {post:session_campaign_codes:session_name}
  • {post:session_campaign_codes[session_name]}
  • {post:session_name[0]}