I believe you now do not have to configure SMA nodes one by one (from 7.2.1+), we have added auto-discovery feature for the sake of cloud deployment (all running docker containers including production envs).
On which PRPC Version did this Feature start? Can i test this with 7.2?
We don't have PRPC 7.2.2 yet. We only have 7.2 or 7.2.1. But I have more operational support to try this on 7.2 node. On 7.2.1, it will take me more time until i can have this tested. I do not have access to these nodes myself. I have to ask for help from someone else.