{
   "params":[
      {
         "name":"required",
         "type":"bool",
         "default":false
      },
      {
         "name": "sortable",
         "type": "bool",
         "default": false,
         "hidden": true
      },
      {
         "name":"readOnly",
         "type":"bool"
      }
   ],
   "actualFields":[
      "ids"
   ],
   "notActualFields":[
      "names"
   ],
   "notCreatable": true,
   "notSortable": true,
   "filter": true
}