Kafka Replicator with AWS IAM authentication and authorization


We have 2 AWS MSK/Kafka clusters running in separate VPCs and one is private and the other cluster is public. The private cluster is source and the public is destination. I am able to use mTLS authentication with Kafka ACLs to replicate topics and messages into the public cluster but it’s not clear if it’s possible to use AWS IAM access control with the replicator. Please point to a blog post or example configuration since I am new to this area.