Improve wording around who the users are

Co-authored-by: Michael Peter <[email protected]>

Author: bentito

docs/concepts/how-to-grant-api-access.md

@@ -1,7 +1,7 @@
 
 # Granting Users Access to API Resources in OLM
 
-When cluster extensions are managed via OLM, they often provide Custom Resource Definitions (CRDs) that expose new API resources. Typically, cluster administrators hold full management access to these resources by default, whereas non-administrative users may lack sufficient permissions. Such users often need designated permissions to create, view, or edit these Custom Resources.
+When cluster extensions are managed via OLM, they often provide Custom Resource Definitions (CRDs) that expose new API resources. Typically, cluster administrators have full management access to these resources by default, whereas non-administrative users might lack sufficient permissions. Cluster administrators must create the needed permissions to create, view, or edit these Custom Resources for these users.
 
 OLM v1 does **not** automatically configure or manage role-based access control (RBAC) for users to interact with the APIs provided by installed packages. Cluster administrators must manage RBAC to grant appropriate permissions to non-administrative users. This guide outlines the steps to manually configure RBAC, with a focus on creating ClusterRoles and binding them to specific users or groups.