added bgp to overview

Author: marciocloudflare

src/content/docs/magic-transit/index.mdx

@@ -37,6 +37,10 @@ Magic Transit steers traffic along tunnel routes based on priorities you define
 Use Cloudflare-owned IP addresses if you want to protect a smaller network and do not meet Magic Transit's `/24` prefix length requirements.
 </Feature>
 
+<Feature header="BGP peering" href="/magic-transit/how-to/bgp-peering/">
+Use BGP peering between your networks and Cloudflare to automate the process of adding or removing networks and subnets, and take advantage of failure detection and session recovery features.
+</Feature>
+
 ---
 
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