add link to image registry doc from kurl page

Author: paigecalvert

docs/enterprise/image-registry-kurl.md

@@ -11,6 +11,10 @@ To keep the registry from running out of storage, images that are no longer used
 
 For more information about the kURL Registry add-on, see [Registry Add-On](https://kurl.sh/docs/add-ons/registry) in the kURL documentation.
 
+:::note
+Users can also optionally configure their own private registry for kURL installations in the Admin Console. For more information, see [Configuring Local Image Registries](/enterprise/image-registry-settings).
+:::
+
 ## Trigger Garbage Collection
 
 Every time the application instance is upgraded, image garbage collection automatically deletes images that are no longer used.

docs/enterprise/image-registry-settings.mdx

@@ -4,6 +4,8 @@ import ImageRegistrySettings from "../partials/image-registry/_image-registry-se
 
 This topic describes how to configure private registry settings in the Replicated KOTS Admin Console.
 
+The information in this topic applies to existing cluster installations with KOTS and installations with Replicated kURL.
+
 ## Overview
 
 Using a private registry lets you create a custom image pipeline. Any proprietary configurations that you make to the application are shared only with the groups that you allow access, such as your team or organization. You also have control over the storage location, logging messages, load balancing requests, and other configuration options.