[
{
"op": "replace",
"path": "/components/schemas/GreetingResponse/properties/via_ref",
"value": {
"description": "A greeting response",
"allOf": [
{
"type": "object",
"description": "Greeting response type",
"properties": {
"value": {
"type": "string"
}
}
}
]
}
}
]