How to use existing AWS alb in traefik ingress controller

Question

I installed traefik using helm charts with the below values.yaml it's not creating ingress and also I am unsure how I should add my existing AWS load balancer name in values.yaml

This is the only snippet I updated in existing traefik helm charts

service:
  enabled: true
  ## -- Single service is using `MixedProtocolLBService` feature gate.
  ## -- When set to false, it will create two Service, one for TCP and one for UDP.
  single: true
  type: NodePort
  # -- Additional annotations applied to both TCP and UDP services (e.g. for cloud provider specific config)
  annotations:
    service.beta.kubernetes.io/aws-load-balancer-name: "test-traefik"
    service.beta.kubernetes.io/aws-load-balancer-type: "alb"
    service.beta.kubernetes.io/aws-load-balancer-ssl-ports: "443"
    service.beta.kubernetes.io/aws-load-balancer-internal: "true"
  # -- Additional annotations for TCP service only
  annotationsTCP: {}
  # -- Additional annotations for UDP service only
  annotationsUDP: {}
  # -- Additional service labels (e.g. for filtering Service by custom labels)
  labels: {}
  # -- Additional entries here will be added to the service spec.

Let me know what am I missing ??