Merge pull request #29562 from codyhoag/update-graph

Add new reference to OpenShift Upgrade Graph

Author: codyhoag

modules/update-mirror-repository.adoc

@@ -9,7 +9,7 @@ Before you upgrade a cluster on infrastructure that you provision in a restricte
 
 .Procedure
 
-. Review the link:https://access.redhat.com/solutions/4583231[{product-title} upgrade paths] to confirm that there is an upgrade path between your current and intended cluster versions.
+. Use the link:https://access.redhat.com/labs/ocpupgradegraph/update_channel[Red Hat {product-title} Upgrade Graph visualizer and update planner] to plan an upgrade from one version to another. The OpenShift Upgrade Graph provides channel graphs and a way to confirm that there is an update path between your current and intended cluster versions.
 
 . Set the required environment variables:
 .. Export the release version: