Type in domain name that you want to get and press check availability
If you find available domains and they're all in the cart, proceed to checkout
In cart view, you can select up to 12 months for free
After you "buy" the domains, go to Services -> My Domains
Here open all "Manage Domain" options in new tabs
In each tab go to "Manage Freenom DNS"
To get public IP addresses of the cluster, type in this command (after Istio is installed on the cluster, it might take a few minutes to assign an EXTERNAL-IP)
kubectl get svc istio-ingressgateway -n istio-system
Create entries on the website according to the screens below