Parse Json and Model data

Anonymous , You JSON has some problem , it should be like this

{

    "policydate": "2021-10-26",

    "candidates": [

        {

            "Fullname": "Luke Salvy",

            "income": {

                "basicSalary": 30000,

                "overtime": 100

		}},

        {

            "Fullname": "Peter Rams",

            "income": {

                "basicSalary": 35000,

                "overtime": 200

        } } 

    ]

}

Power BI is generating write code for this

let
    Source = Json.Document(File.Contents("C:\Users\Amit.Chandak\Downloads\test.json")),
    #"Converted to Table" = Table.FromRecords({Source}),
    #"Expanded candidates" = Table.ExpandListColumn(#"Converted to Table", "candidates"),
    #"Expanded candidates1" = Table.ExpandRecordColumn(#"Expanded candidates", "candidates", {"Fullname", "income"}, {"candidates.Fullname", "candidates.income"}),
    #"Expanded candidates.income" = Table.ExpandRecordColumn(#"Expanded candidates1", "candidates.income", {"basicSalary", "overtime"}, {"candidates.income.basicSalary", "candidates.income.overtime"}),
    #"Changed Type" = Table.TransformColumnTypes(#"Expanded candidates.income",{{"policydate", type date}, {"candidates.Fullname", type text}, {"candidates.income.basicSalary", Int64.Type}, {"candidates.income.overtime", Int64.Type}})
in
    #"Changed Type"