Telegraf inputs.http plugin: JSON array (with json_query)

I’ve read the docs on JSON parsing (telegraf/plugins/parsers/json at master · influxdata/telegraf · GitHub) yet none seem to accomodate this strucutre. Am I overlooking something?

{
    "Count": 15,
    "Items": [
        {
            "Available2g": 7,
            "Date": "2018-12-06T13:36:33.8124561Z",
        },
        {
            "Available2g": 0,
            "Date": "2018-12-06T13:36:33.8124561Z",
        },

        [ ... ]

I think you will want to start with the json_query = "Items" option. If that doesn’t work can you show me how you would prefer it to be parsed using an example in InfluxDB Line Protocol?