How can I escape dot "." in nested field names

I have the following Json that I want to mock data based on:

{
    "name": "A12345",
    "objectType": "PMDM.PRD.ExternalSourceRecord",
    "parent": "EXT.PL-KaraffenDekanter",
    "values": {
        "PMDM.AT.SKU": {
            "value": {
                "value": "11223344"
            }
        }
    }
}

However when I try to mock it, I set the “values” parent as values.PMDM.AT.SKU.value.value and I get this:

[{
  "name": "A12345",
  "objectType": "PMDM.PRD.ExternalSourceRecord",
  "parent": "EXT.PL-KaraffenDekanter",
  "values": {
    "PMDM\\.AT\\.SKU": {
      "value": {
        "value": "11223344"
      }
    }
  }
}]

My question is, how can I properly escape the dots, remove the \ or whatever gets me to generate the schema I am open to. Thanks

Looks like you found a bug! This is now fixed. Your original design should work as expected.