OSDOCS-1159 Add virtualHostedStyle parameter

Author: bmcelvee

installing/installing_aws/installing-aws-user-infra.adoc

@@ -114,6 +114,8 @@ include::modules/installation-operators-config.adoc[leveloffset=+1]
 
 include::modules/installation-registry-storage-config.adoc[leveloffset=+2]
 
+You can configure registry storage for user-provisioned infrastructure in AWS to deploy {product-title} to hidden regions. See xref:../../registry/configuring_registry_storage/configuring-registry-storage-aws-user-infrastructure.adoc#configuring-registry-storage-aws-user-infrastructure[Configuring the registry for AWS user-provisioned infrastructure] for more information.
+
 include::modules/registry-configuring-storage-aws-user-infra.adoc[leveloffset=+3]
 
 include::modules/installation-registry-storage-non-production.adoc[leveloffset=+3]

modules/registry-operator-configuration-resource-overview-aws-s3.adoc

@@ -1,12 +1,14 @@
 // Module included in the following assemblies:
 //
-// * openshift_images/configuring-registry-operator.adoc
+// * registry/configuring-registry-storage-aws-user-infrastructure.adoc
 
 [id="registry-operator-configuration-resource-overview-aws-s3_{context}"]
 = Image Registry Operator configuration parameters for AWS S3
 
 The following configuration parameters are available for AWS S3 registry storage.
 
+`ImageRegistryConfigStorageS3` holds the information to configure the registry to use the AWS S3 service for back-end storage. See the link:https://docs.docker.com/registry/storage-drivers/s3/[S3 storage driver documentation] for more information.
+
 [cols="3a,8a",options="header"]
 |===
 |Parameter |Description
@@ -23,6 +25,11 @@ set based on the installed AWS Region.
 |RegionEndpoint is the endpoint for S3 compatible storage services.
 It is optional and defaults based on the Region that is provided.
 
+|`virtualHostedStyle`
+|VirtualHostedStyle enables using S3 virtual hosted style bucket paths with a custom RegionEndpoint. It is optional and defaults to false.
+
+Set this parameter to deploy {product-title} to hidden regions.
+
 |`encrypt`
 |Encrypt specifies whether or not the registry stores the image in encrypted format.
 It is optional and defaults to false.