add xref (#2289)

* add xref

Author: rosemarymarano

documentation/3.2/content/userguide/managing-fmw-domains/fmw-infra/_index.md

@@ -35,10 +35,11 @@ Infrastructure domains and WebLogic Server domains.
 
 FMW Infrastructure domains are supported using the Domain in PV,
 Domain in Image, or Model in Image [domain home source types]({{< relref "/userguide/managing-domains/choosing-a-model/_index.md" >}}).
-If you plan to experiment with upper stack products (which are not officially supported
-by the operator yet), we strongly recommend using the domain on a persistent
+If you plan to experiment with upper stack products, we strongly recommend using the domain on a persistent
 volume approach.
 
+For more information about the deployment of Oracle Fusion Middleware products on Kubernetes, see https://oracle.github.io/fmw-kubernetes/.
+
 #### Limitations
 
 Compared to running a WebLogic Server domain in Kubernetes using the operator, the

documentation/staging/content/userguide/managing-fmw-domains/fmw-infra/_index.md

@@ -35,10 +35,11 @@ Infrastructure domains and WebLogic Server domains.
 
 FMW Infrastructure domains are supported using the Domain in PV,
 Domain in Image, or Model in Image [domain home source types]({{< relref "/userguide/managing-domains/choosing-a-model/_index.md" >}}).
-If you plan to experiment with upper stack products (which are not officially supported
-by the operator yet), we strongly recommend using the domain on a persistent
+If you plan to experiment with upper stack products, we strongly recommend using the domain on a persistent
 volume approach.
 
+For more information about the deployment of Oracle Fusion Middleware products on Kubernetes, see https://oracle.github.io/fmw-kubernetes/.
+
 #### Limitations
 
 Compared to running a WebLogic Server domain in Kubernetes using the operator, the