DOC-1478 update consumer group lag in Cloud (#347)

* DOC-1478 update consumer group lag in Cloud

* Clarified/simplified wording in prereqs

* minor edit

Author: micheleRP

modules/manage/pages/cluster-maintenance/config-cluster.adoc

@@ -9,9 +9,11 @@ NOTE: Some properties are read-only and cannot be changed. For example, `cluster
 
 == Prerequisites
 
-* To configure clusters properties, a cluster must be running Redpanda version 25.1.2 or later. You can find the version on your cluster's Overview page in the Redpanda Cloud UI. 
+* *`rpk` version 25.1.2+*: To check your current version, see xref:manage:rpk/rpk-install.adoc[].
 
-* To use `rpk` to configure cluster properties, you must be using `rpk` version 25.1.2 or later. To check your current version, see xref:manage:rpk/rpk-install.adoc[].
+* *Redpanda version 25.1.2+*: You can find the version on your cluster's Overview page in the Redpanda Cloud UI. 
++
+To verify that you're logged into the Redpanda control plane and have the correct `rpk` profile configured for your target cluster, run `rpk cloud login` and select your cluster.
 
 == Limitations