I have to update one index among 3 options how can I manipulate them depends on option that a user clicked on the UI

CODES

[{
    future: false,
    NumberOfDay: 0,
    HourOption: ""
  },
 {
    within_date: false,
    start_date: "",
    end_date: ""
  },
 {
    indefinitely: false
}]

Expected output

in case user select the first option future and numberOfDay would be changed and output might look like the following on index one of this array

[{
    future: true,
    NumberOfDay: Entered_Number_From_User,
    HourOption: ""
  },
 {
    within_date: false,
    start_date: "",
    end_date: ""
  },
 {
    indefinitely: false
}]

in case user selects the second option on the UI

Output will be

[{
    future: false,
    NumberOfDay: 0,
    HourOption: ""
  },
 {
    within_date: true,
    start_date: `SELECTED_DATE_FROM_UI`,
    end_date: `SELECTED_DATE_FROM_UI`
  },
 {
    indefinitely: false
}]