diff --git a/windows/client-management/mdm/policy-csp-localpoliciessecurityoptions.md b/windows/client-management/mdm/policy-csp-localpoliciessecurityoptions.md
index b99fa3f5fc..489a86a690 100644
--- a/windows/client-management/mdm/policy-csp-localpoliciessecurityoptions.md
+++ b/windows/client-management/mdm/policy-csp-localpoliciessecurityoptions.md
@@ -173,6 +173,9 @@ manager: dansimp
 
 <hr/>
 
+>[!NOTE]
+>To find data formats (and other policy-related details), see [Policy DDF file](https://docs.microsoft.com/windows/client-management/mdm/policy-ddf-file). 
+
 <!--Policy-->
 <a href="" id="localpoliciessecurityoptions-accounts-blockmicrosoftaccounts"></a>**LocalPoliciesSecurityOptions/Accounts_BlockMicrosoftAccounts**