How do I add a Node-Red shortcut to sidebar?

Configuration
1

I want to add a shortcut to my sidebar that opens Node-Red to save some clicks (Hass.io -> Dashboard -> Node-Red -> Open Web UI )

I dont want to use a iframe_panel because single sign-on wont work then and I think there has to be an easier way to just add a link.
I tried the following but unfortunately this doesn’t work either:

panel_custom:
  - name: nodered
    sidebar_title: "Node-Red"
    sidebar_icon: mdi:sitemap
    url_path: /hassio/ingress/a0d7b954_nodered
2

You just need to turn on ingress

4

Oh dear. There is a toggle switch now. Thank you!