In production we have SQL MI with business critical tier. As of now we used azure default read only replica for application to use read only query using "ApplicationIntent=ReadOnly" connection parameter.
Now we are planning to interduce new reporting tool so we need to add one more read only replica to intact performance of application.
For this we have following questions.
 How we can scale out one more read only replica for SQL MI?
 How we can differentiate connection between readonly replica1 and replica2.
 Is this required Geo replication features?
 What is additional cost for this?
We need something like below link.
Thanks in advance.