Merge pull request #63364 from Srivaralakshmi/RHDEVDOCS_5537

Fixing the admonition and updating it as a step with admonition

Author: mburke5678

modules/logging-in-to-the-argo-cd-instance-by-using-the-argo-cd-admin-account.adoc

@@ -17,18 +17,18 @@
 
 . In the *Administrator* perspective of the web console, navigate to *Operators* -> *Installed Operators* to verify that the {gitops-title} Operator is installed.
 . Navigate to the {rh-app-icon} menu -> *OpenShift GitOps* -> *Cluster Argo CD*. The login page of the Argo CD UI is displayed in a new window.
-. Obtain the password for the Argo CD instance:
+. Optional: To log in with your {product-title} credentials, ensure you are a user of the `cluster-admins` group and then select the `LOG IN VIA OPENSHIFT` option in the Argo CD user interface.
++
+[NOTE]
+====
+To be a user of the `cluster-admins` group, use the `oc adm groups new cluster-admins <user>` command, where `<user>` is the default cluster role that you can bind to users and groups cluster-wide or locally. 
+====
+. To log in with your username and password, obtain the password for the Argo CD instance:
 .. In the left panel of the console, use the perspective switcher to switch to the *Developer* perspective.
 .. Use the *Project* drop-down list and select the `openshift-gitops` project.
 .. Use the left navigation panel to navigate to the *Secrets* page.
 .. Select the *openshift-gitops-cluster* instance to display the password.
 .. Copy the password.
-+
-[NOTE]
-====
-To login with your {product-title} credentials, select the `LOG IN VIA OPENSHIFT` option in the Argo CD user interface.
-====
-
 . Use this password and `admin` as the username to log in to the Argo CD UI in the new window.
 
 [NOTE]