IstioOperator disable SideCar injector

Hi

i’m trying to Disable the sidecar-injection policy during IstioOperator.yml to be able to later set specifically on deployment the sidecar.istio.io/inject annotation.

usually i do it manually by editing the configmap istio-sidecar-injector and set the policy to disabled.
i’m puzzling on how to do so in the IstioOperator.

i’ve tried this:

   apiVersion: install.istio.io/v1alpha1
    kind: IstioOperator
    spec:
      components:
        ingressGateways:
          - enabled: true
            label:
              istio: ingressgateway
      values:
        sidecarInjectorWebhook:
          enabled: false

but seems like its deprecated.
how can i do that?

thanks