Elasticsearch-我该如何做，所以每天的收益从+00：00开始

Question

{
    "size": 0,
    "query": {
        "range": {
            "escalationDate": {
                "gte": "now-6d/d",
                "time_zone": "[(${timezoneOffset})]"
            }
        }
    },
    "aggs": {
        "total_escalated_conversations_per_hour_per_week": {
            "date_histogram": {
                "field": "escalationDate",
                "interval": "hour",
                "time_zone": "[(${timezoneOffset})]",
                "extended_bounds": {
                    "min": "now-6d/d",
                    "max": "now+1d/d-1h"
                }
            }
        }
    }
}

我该如何做，以便每天的收益都在设置timezoneOffset之后的+00：00开始