OSDOCS-15638#Add link for 3rd-party-certified CSI drivers

Author: Lisa Pettyjohn

modules/persistent-storage-csi-drivers-supported.adoc

@@ -30,9 +30,14 @@ ifndef::openshift-rosa[]
 If your CSI driver is not listed in the following table, you must follow the installation instructions provided by your CSI storage vendor to use their supported CSI features.
 ====
 endif::openshift-rosa[]
-ifdef::openshift-rosa,openshift-aro[]
+
+For a list of third-party-certified CSI drivers, see the _Red Hat ecosystem portal_ under _Additional Resources_.
+
+ifdef::openshift-rosa,,openshift-rosa-hcp,openshift-aro[]
+
 In addition to the drivers listed in the following table, ROSA functions with CSI drivers from third-party storage vendors. Red Hat does not oversee third-party provisioners or the connected CSI drivers and the vendors fully control source code, deployment, operation, and Kubernetes compatibility. These volume provisioners are considered customer-managed and the respective vendors are responsible for providing support. See the link:https://docs.openshift.com/rosa/rosa_architecture/rosa_policy_service_definition/rosa-policy-responsibility-matrix.html#rosa-policy-responsibilities_rosa-policy-responsibility-matrix[Shared responsibilities for {product-title}] matrix for more information. 
-endif::openshift-rosa,openshift-aro[]
+
+endif::penshift-rosa,,openshift-rosa-hcp,openshift-aro[]
 
 .Supported CSI drivers and features in {product-title}
 [cols=",^v,^v,^v,^v,^v width="100%",options="header"]

storage/container_storage_interface/persistent-storage-csi.adoc

@@ -23,6 +23,10 @@ include::modules/persistent-storage-csi-external-controllers.adoc[leveloffset=+2
 include::modules/persistent-storage-csi-driver-daemonset.adoc[leveloffset=+2]
 
 include::modules/persistent-storage-csi-drivers-supported.adoc[leveloffset=+1]
+[role="_additional-resources"]
+.Additional resources
+* link:https://catalog.redhat.com/[Red Hat ecosystem portal]
+* link:https://access.redhat.com/articles/third-party-software-support[Third-party support policy]
 
 include::modules/persistent-storage-csi-dynamic-provisioning.adoc[leveloffset=+1]