Update the list of suppliers for a Survey response

[
    {
        "group_ref": "string",
        "group_name": "string",
        "completes_goal": 0,
        "current_target": 0,
        "remaining": 0,
        "fielded": 0,
        "cpi": 0,
        "bid_cpi": null,
        "last_start_date": "string",
        "last_complete_date": "string",
        "intent": {
            "intent_count": 0,
            "intent_not_set": [
                0
            ],
            "intent_denied": [
                "string"
            ],
            "intent_accepted": [
                0
            ],
            "child_intent_stats": {}
        },
        "buyer_in_progress": 0,
        "currency_symbol": "string",
        "suppliers": [
            {
                "id": 0,
                "name": "string",
                "allocation": 0
            }
        ],
        "is_pds_applied": true,
        "groupPercentage": 0,
        "quantity": 0,
        "ps_start_count_24": 0,
        "valid_clicks": 0,
        "valid_epc": 0,
        "valid_click_percentage": 0,
        "total_epc": 0,
        "srv_start_count": 0,
        "max_cpi": 0,
        "conversion_rate": 0,
        "fee": null
    }
]