None that I could find, it should be something like:
- add a pipeline that sets an 
event.ingestedfield, similar to How to add time of ingestion to the document? - in the first transform, add the pipeline to the destination: 
"dest": { "index": "phils_test_01", "pipeline": "pipeline_add_ingest_timestamp" }, - in the second transform, add the 
event.ingestedfield as the sync field:"sync": { "time": { "field": "event.ingested", "delay": "60s" } }