[float] [[refresh-index-pattern]] === Fields show up as nested JSON in Kibana? When {beatname_uc} exports a field of type dictionary, and the keys are not known in advance, the Discovery page in Kibana will display the field as a nested JSON object: [source,shell] ---------------------------------------------------------------------- http.response.headers = { "content-length": 12, "content-type": "application/json" } ---------------------------------------------------------------------- To fix this you need to {kibana-ref}/index-patterns.html#reload-fields[reload the index pattern] in Kibana under the Management->Index Patterns, and the index pattern will be updated with a field for each key available in the dictionary: [source,shell] ---------------------------------------------------------------------- http.response.headers.content-length = 12 http.response.headers.content-type = "application/json" ----------------------------------------------------------------------