refresh
boolean refresh
If set to true then wait for the changes made by the request to be made visible by a refresh
before replying. This does not force an immediate refresh, rather, it waits for a refresh to
happen. Elasticsearch automatically refreshes shards that have changed every
index.refresh_interval which defaults to one second. That setting is dynamic. Calling the
Refresh API or setting refresh to true on any of the APIs that support it will also cause a
refresh, in turn causing already running requests with refresh=wait_for to return.