Cloud retry_join for Vultr

My company is migrating from Digital Ocean to Vultr and part of that, naturally, will be replicating our consul cluster into the Vultr environment.
Documentation does not show a cloud auto-rejoin configuration for Vultr, so I’m trying to work through how to automate that since we provision with terraform.

Do I need to revisit each node after provisioning with a list of the consul members, or will something like this work in the server.hcl file?

retry_join [ “” ]

thanks in advance