user doc: indicate data virt is Tech Preview (renders only downstream)
@@ -92,3 +92,16 @@ Specify any value in the *Username* and *Password* fields. Leave the *Schema* fi
The driver is already available in {prodname}.
|===
+
+ifeval::["{location}" == "downstream"]
+[IMPORTANT]
+====
+Data virtualization is a Technology Preview feature only. Technology Preview features are
+not supported with Red Hat production service level agreements (SLAs) and might not be
+functionally complete. Red Hat does not recommend using them in production.
+These features provide early access to upcoming product features, enabling
+customers to test functionality and provide feedback during the development process.
+For more information about the support scope of Red Hat Technology Preview features,
+see link:https://access.redhat.com/support/offerings/techpreview/[].
+====
+endif::[]
