Using ALB in the istio manifest for AWS EKS

By default istio uses the classic loadbalancer when running istioctl manifest apply --set profile=default

I was wanting to use an ALB. Would I run istioctl manifest generate > manifest.yaml , take out the loadbalancer code, replace it with ALB configuration and then apply this manifest?

Im new to istio so I don’t know this is going against certain practices. Also any suggestions of a preferred approach to this are welcome.