Currently, I can only add custom examples to individual arguments of a query or mutation via the metadata JSON file or the spectaQL directive. In my case, I have a mutation where the presence of a certain argument depends on the value of another argument. Hence, the autogenerated examples do not make sense, and the easiest way to fix that is to provide custom examples on the mutation level within the metadata JSON file like this:

{
  "OBJECT": {
    "Mutation": {
      "fields": {
        "checkOut": {
          "documentation": {
            "examples": [...]
          }
        }
      }
    }
  }
} 

Right now, this gets ignored since it is not on args level. Is there any other way to achieve this?