[Firewall Rules] Hide another overview page

Author: pedrosousa

src/content/docs/firewall/troubleshooting/index.mdx

@@ -3,10 +3,11 @@ pcx_content_type: navigation
 title: Troubleshooting
 sidebar:
   order: 5
-
+  group:
+    hideIndex: true
 ---
 
-import { DirectoryListing } from "~/components"
+import { DirectoryListing } from "~/components";
 
 The following topics are useful for troubleshooting firewall issues.