Extracting Data from MQTT channel with JSON array transformation

I have an MQTT device that i can see in OH3 that sends the following string of data.

{
  "dev": "48",
  "data": [
    74.6,
    30.73,
    1019.96,
    203486,
    3,
    28.86,
    32.41,
    529.65,
    0.56
  ]
}

I am trying to figure out what to put in the JSON transformation line to extra the different items in the “data” array.

I haven’t tried this: JSONPATH:$.data[3]

Jap, correct. Please be aware that the index is zero based, so the first value ist $.data[0]