ISTWCMS-5128: ensuring that services gets layout builder theming

src/Service/UWService.php

@@ -148,6 +148,7 @@ class UWService implements UWServiceInterface {
           'uw_ct_news_item',
           'uw_ct_profile',
           'uw_ct_catalog_item',
+          'uw_ct_service',
         ];
         break;