🔗 Fix cloudflare linking. (mintlify#246)

Author: mxbaylee

settings/custom-domain.mdx

@@ -8,7 +8,7 @@ To set up your documentation on a custom subdomain, you'll need to set your desi
 
 <Info>
   Looking to set up a custom subdirectory domain like mintlify.com/docs? Find
-  instructions [here](/integrations/subpath/cloudflare).
+  instructions [here](/advanced/subpath/cloudflare).
 </Info>
 
 ## Dashboard Settings