diff --git a/messages/cs-CZ.json b/messages/cs-CZ.json
index 62a3f597..1416cede 100644
--- a/messages/cs-CZ.json
+++ b/messages/cs-CZ.json
@@ -1198,7 +1198,8 @@
     "newtUpdateAvailableInfo": "A new version of Newt is available. Please update to the latest version for the best experience.",
     "domainPickerEnterDomain": "Enter your domain",
     "domainPickerPlaceholder": "myapp.example.com, api.v1.mydomain.com, or just myapp",
-    "domainPickerDescription": "Enter a full domain, subdomain, or just a name to see available options",
+    "domainPickerDescription": "Enter the full domain of the resource to see available options.",
+    "domainPickerDescriptionSaas": "Enter a full domain, subdomain, or just a name to see available options",
     "domainPickerTabAll": "All",
     "domainPickerTabOrganization": "Organization",
     "domainPickerTabProvided": "Provided",