IngressRoute : where put insecureSkipVerify

Traefik Traefik v2
,
1

Hello,

I'm trying to use "insecureSkipVerify" but I got this error :

Error from server (BadRequest): error when creating "monitoring/dashboard/dashboard.yaml": IngressRoute in version "v1alpha1" cannot be handled as a IngressRoute: strict decoding error: unknown field "spec.routes[0].services[0].serversTransport.insecureSkipVerify"

Here my IngressRoute :

apiVersion: traefik.io/v1alpha1
kind: IngressRoute
metadata:
  name: kubernetes-dashboard-ingress-https
  namespace: monitoring
spec:
  entryPoints:
    - websecure
  routes:
  - kind: Rule
    match: Host(`k3s-dashboard.lab.home`)
    services:
    - name: kubernetes-dashboard-https
      namespace: monitoring
      port: 9001
      scheme: https
      serversTransport:
        insecureSkipVerify: true

Where put the serversTransport.insecureSkipVerify ? Where am I wrong ?

Thanks you.