Update deploy-manage/tools.md

Co-authored-by: shainaraskas <58563081+shainaraskas@users.noreply.github.com>

deploy-manage/tools.md

@@ -49,4 +49,4 @@ You can perform the following tasks to manage cross-cluster replication:
 - **[Manage CCR](tools/cross-cluster-replication/manage-cross-cluster-replication.md):** Monitor and manage replicated indices.
 - **[Automate replication](tools/cross-cluster-replication/manage-auto-follow-patterns.md):** Use auto-follow patterns to automatically replicate newly created indices.
 - **Set up failover clusters:** Configure **[uni-directional](tools/cross-cluster-replication/uni-directional-disaster-recovery.md)** or **[bi-directional](tools/cross-cluster-replication/bi-directional-disaster-recovery.md)** CCR for redundancy and disaster recovery.
-- **[Cluster upgrade considerations when using CCR](upgrade.md):** Maintain cluster performance and security by upgrading your Elasticsearch clusters. Use the tools and procedures suited to your deployment type: Elastic Cloud Hosted, ECE, ECK, or self-managed.
+- **[Review cluster upgrade considerations when using CCR](upgrade.md):** If you're using CCR, then you might need to upgrade your clusters in a specific order to prevent errors. Review the considerations and recommended procedures for performing upgrades on CCR leaders and followers.