Set value for a period setting.

Example response

{
  "_id": "62291b7ea8b1619f78818524",
  "period": [
    {
      "_id": "621f802b813dbdba9eeaf7d7",
      "name": "June 2021"
    }
  ],
  "setting": [
    {
      "_id": "621f802b813dbdbaddeaf799",
      "key": "SETTING_KEY",
      "value": "666",
      "defaultValue": "555",
      "label": "Quantifiers Per Praise",
      "description": "How many redundant quantifications are assigned to each praise?",
      "periodOverridable": true
    }
  ]
}