[{"label": "Leave Type", "options": [{"label": "Annual Leave", "value": "Annual"}, {"label": "Sick Leave", "value": "Sick"}, {"label": "Personal Leave", "value": "Personal"}], "type_id": 4, "required": true, "field_name": "leavetype", "default_value": "Annual"}, {"label": "Start Date", "type_id": 3, "required": true, "field_name": "startdate"}, {"label": "End Date", "type_id": 3, "required": true, "field_name": "enddate"}, {"label": "Reason", "type_id": 8, "required": true, "field_name": "reason"}]