There are two ways to add a new ingress: manually by using a form or automatically by using a manifest. This article explains how to add an ingress using a manifest.
Manifests aren't just for Ingresses - you can also deploy namespaces, ConfigMaps, secrets and volumes using a manifest.
From the menu expand Networking, select Ingresses, click Create from code and select Manifest from the drop down menu.
From here you can follow the link below for instructions on adding from a manifest.
