tcn.delivery.transport.v1alpha1.ListTransportSchemasResponse(ListTransportSchemasResponse)

list transport res

{
    "transport_schemas": [
        {
            "email": {
                "from_address": "string",
                "to_addresses": [
                    "string"
                ]
            }
        }
    ],
    "next_page_token": "string"
}