Call this API to display a field:
Parameters:
curl -XGET "http://localhost:9091/indexes/my_index/fields/my_field"
The API returns the field settings.
{
"analyzer": "EnglishAnalyzer",
"stored": true,
"tokenized": true,
"index_options": "DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS"
}