Are there solution to make Istio Egress Load Balancer with multiple tcp ports

Are there anyone know how to config istio to be egress load balance the only one ip with multiple TCP ports. Now that I have not found the document in istio and google how to config it as below
Thanks you very much for someone to help ad guide me to find out this solution.

apiVersion: networking.istio.io/v1alpha3
kind: ServiceEntry
metadata:
name: multitcp-ports-app
spec:
hosts:

  • dummy.multitcp-ports.com # not used
    addresses
  • “10.9.107.63”
    ports:
  • name: tcp
    number: 20017
    protocol: tcp
  • name: tcp
    number: 20018
    protocol: tcp
  • name: tcp
    number: 20019
    protocol: tcp
    location: MESH_EXTERNAL