fix: correcting the SCC link for OpenShift (#211)

* fix: correcting the SCC link

* fix: added a note for OpenShift version

Author: balakoteswar

content/nim/deploy/kubernetes/deploy-using-helm.md

@@ -182,13 +182,15 @@ openshift:
   enabled: true
 ```
 
+{{< note >}} The NIM deployment on OpenShift has been tested with OpenShift v4.13.0 Server. {{< /note >}}
+
 ### How OpenShift handles security constraints
 
-When `openshift.enabled: true` is set in the `values.yaml` file, the NGINX Instance Manager deployment automatically creates a **custom Security Context Constraint (SCC)** and links it to the Service Account used by all pods.  
+When `openshift.enabled: true` is set in the `values.yaml` file, the NGINX Instance Manager deployment automatically creates a **custom [Security Context Constraints](https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/authentication_and_authorization/managing-pod-security-policies) (SCCs)** and links it to the Service Account used by all pods.  
 
 By default, OpenShift enforces strict security policies that require containers to run as **non-root** users. The NGINX Instance Manager deployment needs specific user IDs (UIDs) for certain services, such as **1000** for `nms` and **101** for `nginx` and `clickhouse`. Since the default SCCs do not allow these UIDs, a **custom SCC** is created. This ensures that the deployment can run with the necessary permissions while maintaining OpenShift’s security standards. The custom SCC allows these UIDs by setting the `runAsUser` field, which controls which users can run containers.  
 
-{{< note >}} If you’re encountering errors with the custom [Security Context Constraints](https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/authentication_and_authorization/managing-pod-security-policies), you may not have permissions to access the Security Context Constraints resource. Please contact a Cluster Administrator to request access, either through a cluster role binding or by adjusting your user role. {{< /note >}}
+{{< note >}} If you’re encountering errors with the custom SCC, you may not have permissions to access the Security Context Constraints resource. Please contact a Cluster Administrator to request access, either through a cluster role binding or by adjusting your user role. {{< /note >}}
 
 To verify that the custom SCC has been created, after installing the helm chart, run: