ExpenseGroupResponse

{
    "time_block_id": "string",
    "type": "ADDITIONAL",
    "block_status": "FIXED",
    "candidate_count": 0,
    "candidates": [
        {
            "expense_id": "string",
            "block": {
                "block_id": "string",
                "name": "string",
                "category": {
                    "level1": {
                        "category_id": "string",
                        "name": "string"
                    },
                    "level2": {
                        "category_id": "string",
                        "name": "string"
                    },
                    "level3": {
                        "category_id": "string",
                        "name": "string"
                    }
                }
            },
            "items": [
                {
                    "expense_item_id": "string",
                    "name": "string",
                    "cost": 0
                }
            ]
        }
    ],
    "selected": {
        "expense_id": "string",
        "block": {
            "block_id": "string",
            "name": "string",
            "category": {
                "level1": {
                    "category_id": "string",
                    "name": "string"
                },
                "level2": {
                    "category_id": "string",
                    "name": "string"
                },
                "level3": {
                    "category_id": "string",
                    "name": "string"
                }
            }
        },
        "items": [
            {
                "expense_item_id": "string",
                "name": "string",
                "cost": 0
            }
        ]
    }
}