diff --git a/doc/content/integrations/adding-applications/_index.md b/doc/content/integrations/adding-applications/_index.md
index 3f6d92784f..b6761991c3 100644
--- a/doc/content/integrations/adding-applications/_index.md
+++ b/doc/content/integrations/adding-applications/_index.md
@@ -93,3 +93,8 @@ Your application is now linked, so you can proceed with using the MQTT server an
 {{< /tabs/tab >}}
 
 {{< /tabs/container >}}
+
+
+## Best Practices
+
+When you are dealing with multiple customer deployments, try to maintain devices in separate applications for each one of them. In this way, it would be easy to maintain and manage permissions.