op-packages/luci-app-domain-proxy/root/usr/share/luci/menu.d/luci-app-domain-proxy.json

{
  "admin/services/domain-proxy": {
    "title": "Domain Proxy",
    "action": {
      "type": "view",
      "path": "domain-proxy"
    },
    "depends": {
      "acl": ["luci-app-domain-proxy"]
    }
  }
}