Help merging multiple filters

[chowpay]

(Version: 6.4.2)
I have 2 filters that work well : 1. Matches to the phrase "NA"

{
  "query": {
    "match": {
      "region.keyword": {
        "query": "NA",
        "type": "phrase"
      }
    }
  }
}

2.Uses a scripted field that pulls filters to show all hours not between 0-7:

{
  "script": {
    "script": {
      "inline": "boolean gte(Supplier s, def v) {return s.get() >= v} boolean lt(Supplier s, def v) {return s.get() < v}gte(() -> { doc['@timestamp'].date.hourOfDay }, params.gte) && lt(() -> { doc['@timestamp'].date.hourOfDay }, params.lt)",
      "params": {
        "gte": 0,
        "lt": 7,
        "value": ">=0 <7"
      },
      "lang": "painless"
    }
  }
}

I would like to group this into one filter so its "NA hours not between 0-7" this way I can change the region and the times and still apply additional filters.

Also not sure how to add this kind of custom filter as adding a filter only allows me to choose 1