Merge pull request #41245 from pneedle-rh/updating-rosa-getting-started-intro

Updating ROSA getting started intro

Author: pneedle-rh

rosa_getting_started/rosa-getting-started.adoc

@@ -6,7 +6,7 @@ include::modules/attributes-openshift-dedicated.adoc[]
 
 toc::[]
 
-Follow this getting started document to quickly create a {product-title} (ROSA) cluster, add users, deploy your first application, and learn how to scale and delete your cluster.
+Follow this getting started document to quickly create a {product-title} (ROSA) cluster, grant user access, deploy your first application, and learn how to revoke user access and delete your cluster.
 
 You can create a ROSA cluster either with or without the AWS Security Token Service (STS). The procedures in this document enable you to create a cluster that uses AWS STS. For more information about using AWS STS with ROSA clusters, see xref:../rosa_architecture/rosa-understanding.adoc#rosa-using-sts_rosa-understanding[Using the AWS Security Token Service].