Envoy pre_filter_config configuration

Hi. Is it possible to generate somehow envoy filters, e.g. as in example:

“per_filter_config”: {
“envoy.ext_authz”: {
“disabled”: true
}
},

The existing samples shows such routes are excluded up front when EnvoyFilter is created, but we are looking for the way to disable them when application and so corresponding VirtualService is deployed.

Thanks