OSDOCS-15374:combining vSphere customization assemblies

Author: brendan-daly-red-hat

installing/installing_vsphere/ipi/installing-vsphere-installer-provisioned-customizations.adoc

@@ -56,6 +56,8 @@ include::modules/installation-installer-provisioned-vsphere-config-yaml.adoc[lev
 
 include::modules/installation-configure-proxy.adoc[leveloffset=+2]
 
+include::modules/ipi-install-modifying-install-config-for-dual-stack-network.adoc[leveloffset=+2]
+
 include::modules/configuring-vsphere-regions-zones.adoc[leveloffset=+2]
 
 include::modules/configuring-vsphere-host-groups.adoc[leveloffset=+2]
@@ -64,6 +66,14 @@ include::modules/configuring-vsphere-host-groups.adoc[leveloffset=+2]
 .Additional resources
 * xref:../../../nodes/clusters/nodes-cluster-enabling-features.adoc#nodes-cluster-enabling[Enabling features using feature gates]
 
+// Specifying multiple NICS
+include::modules/installation-vsphere-multiple-nics.adoc[leveloffset=+2]
+
+[role="_additional-resources"]
+.Additional resources
+
+* xref:../../../installing/installing_vsphere/installation-config-parameters-vsphere.adoc#installation-configuration-parameters-network_installation-config-parameters-vsphere[Network configuration parameters]
+
 // Services for a user-managed load balancer
 include::modules/nw-osp-services-external-load-balancer.adoc[leveloffset=+1]