Subdocuments to Fields

Hello,
I have a document to represent a product. The properties of the product is defined as subdocuments because of its dynamic nature. Now, for a specific purpose, have to convert these subdocuments as fields of the document. Please suggest an effective query (MongoDB Atlas) for this purpose.

From this:

{
  "name": "Skittles wild berries",
  "properties": [
    {
      "name": "Batch Number",
      "value": "123456",
    },
    {
      "name": "Expiry",
      "value": "2025-12-31",
    },
  ]
}

To this:

{
  "name": "Skittles wild berries",
  "Batch Number": "123456",
  "Expiry":"2025-12-31",
}