Add version for change

content/en/docs/appstore/modules/document-generation.md

@@ -140,7 +140,7 @@ The steps for each procedure are described in the sections below.
 1. Add the snippet **Snip_AppRegistration** to a page in your app that is accessible to users with the **Administrator** module role set in the **DocumentGeneration** module. The snippet can be found in the  **_UseMe** > **Admin** folder of the **DocumentGeneration** module.
 2. Enable the scheduled event **SE_AccessToken_Refresh** to automatically refresh the access token that is used to secure access to the Document Generation cloud service. The scheduled event can be found in the  **_UseMe** > **Scheduled events** folder of the **DocumentGeneration** module.
 
-	* For apps deployed on Mendix Free Cloud, a **Renew app registration** button will be visible in the **Snip_AppRegistration** snippet if your registration is going to expire within 24 hours or has already expired. You can use this button to manually refresh your token.
+	* In version 1.6.0 and above, for apps deployed on Mendix Free Cloud, a **Renew app registration** button will be visible in the **Snip_AppRegistration** snippet if your registration is going to expire within 24 hours or has already expired. You can use this button to manually refresh your token.
 
 3. Make sure that your changes are [deployed to your Mendix Cloud environment](/developerportal/deploy/mendix-cloud-deploy/#deploy-app-mendix-cloud).
 4. Sign in to the app environment you want to register.