Merge pull request #68514 from amolnar-rh/OCPBUGS-23364

OCPBUGS-23364: Adding automatedCleaningMode to restructured SNO SiteConfig CR ref

Author: mburke5678

modules/ztp-sno-siteconfig-config-reference.adoc

@@ -51,6 +51,9 @@ For standard deployments, define three hosts with `role: master` and two or more
 |`spec.clusters.nodes.nodeLabels`
 |Specify custom roles for your nodes in your managed clusters. These are additional roles are not used by any {product-title} components, only by the user. When you add a custom role, it can be associated with a custom machine config pool that references a specific configuration for that role. Adding custom labels or roles during installation makes the deployment process more effective and prevents the need for additional reboots after the installation is complete.
 
+|`spec.clusters.nodes.automatedCleaningMode`
+|Optional. Uncomment and set the value to `metadata` to enable the removal of the disk's partitioning table only, without fully wiping the disk. The default value is `disabled`.
+
 |`spec.clusters.nodes.bmcAddress`
 |BMC address that you use to access the host. Applies to all cluster types. {ztp} supports iPXE and virtual media booting by using Redfish or IPMI protocols. To use iPXE booting, you must use {rh-rhacm} 2.8 or later. For more information about BMC addressing, see the "Additional resources" section.