How can i create a user on AWS MSSQL Read replica

Hi,

Service documentation says: https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/SQLServer.ReadReplicas.html#SQLServer.ReadReplicas.ObjectSynchronization

Any logins, custom server roles, SQL agent jobs, or other server-level objects that exist 
in the primary DB instance at the time of creating a read replica are expected to be present 
in the newly created read replica. However, any server-level objects that are created in the 
primary DB instance after the creation of the read replica will not be automatically replicated, 
and you must create them manually in the read replica.

The page above details the procedure to replicate users created after the replica setup

Best,

Didier