added a next steps

Author: marciocloudflare

src/content/partials/networking-services/routing/mcn-magic-wan-on-ramps.mdx

@@ -159,6 +159,12 @@ Do not deploy the on-ramp using both Cloudflare and Terraform. If you plan to de
 2. Select **Magic WAN** > **Cloud on-ramps**.
 3. Select the three dots for the on-ramp you want to download > **Download as Terraform**.
 
+## Next steps
+
+After setting up your on-ramps you need to update your security network groups in the VPC to allow traffic to/from Magic WAN. Refer to the [Cloud on-ramps](/magic-cloud-networking/reference/) reference page for more information.
+
+---
+
 ## Edit on-ramps
 
 ### Edit a Magic WAN cloud on-ramp