Accesing keys inside objects for trigger

Hi! I’m a pro user so I have access to the webhooks feature. The API I’m working with, is sending me this information:

{
  "id": "1234567890123456789",
  "creation_date": 12345678,
  "event": "WAITING_PAYMENT",
  "version": "2.0.0",
  "data": {
    "product": {
      "id": 213344,
      "name": "Product Name",
      "has_co_production": false
    }
}

So, let’s say I want to target the key id, inside product, which is inside data. On the automator, if I use the samples option when testing, it gets only the key “data” (where everything I need is inside of). I’ve tried placing:
-data.product.id
-product.id
-data product id
-data[product[id]]
And nothing works. I know because I’ve been monitoring some testing request and they all give the same error: the API is not sending the key my server need. Which I guess it’s because I didn’t set it properly. So, what would be the format or way I should use to target that specific key, when creating the trigger for my recipe?