Describe the issue:
On clicking "Updating Clusters" in ODF 4.9 upgrade doc, getting "404 page not found"

---
1. Update OpenShift Container Platform according to the Updating clusters documentation for OpenShift Container Platform.
---

Describe the task you were trying to accomplish:
Upgrading to ODF 4.9

Suggestions for improvement:
The doc should point to the below link for "Updating Clusters"

https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/updating_clusters/index

Document URL:
https://access.redhat.com/documentation/en-us/red_hat_openshift_data_foundation/4.9/html/upgrading_to_openshift_data_foundation/overview-of-the-openshift-data-foundation-update-process_rhodf

Chapter/Section Number and Title:

CHAPTER 1. OVERVIEW OF THE OPENSHIFT DATA FOUNDATION UPDATE PROCESS

Product Version:
ODF 4.9

Environment Details:
All supported environments

Any other versions of this document that also needs this update:
No

Additional information:
-