You can create GN4 feeds on the Feeds listing (EdAdmin4 > Publishing > Feeds).
1.Run EdAdmin4 and then under Publishing, click Feeds.
2.On the Action menu, click New: this displays the New Feed dialog box.
3.In Scope, leave Default.
4.In SecurityRef, leave <Not Set> or select a user or group.
5.In Data, write or paste the feed code.
6.Click OK when done.