Update howto-registration-mfa-sspr-combined.md

Working through the document on World Password(less) day, and found that the user feature previews has recently updated to reflect the new option name "Users can use the combined security information registration experience".

Author: cgill

articles/active-directory/authentication/howto-registration-mfa-sspr-combined.md

@@ -29,7 +29,7 @@ Complete these steps to enable combined registration:
 
 1. Sign in to the Azure portal as a user administrator or global administrator.
 2. Go to **Azure Active Directory** > **User settings** > **Manage user feature preview settings**.
-3. Under **Users can use preview features for registering and managing security info**, choose to enable for a **Selected** group of users or for **All** users.
+3. Under **Users can use the combined security information registration experience**, choose to enable for a **Selected** group of users or for **All** users.
 
    ![Enable the combined security info preview experience for All users](media/howto-registration-mfa-sspr-combined/enable-the-combined-security-info-preview.png)