How to parse csv via Elastic Agent?

Hi @stephenb!
Thank for comment.
My version is ELK 8.6.1.

how you set up the Custom Logs integration

Integrations > Custom logs > Add Custom Logs integration >
Custom log file = /opt/nsm/* (path where all my csv stores)
Processors =

{
  "csv": {
    "field": "message",
    "target_fields": ["Score", "Source IP", "Destination IP", "Connections", "Avg. Bytes", "Total Bytes", "TS Score",	"DS Score", "Dur Score", "Hist Score", "Top Intvl"]
  }
}

how did you do specify the ingest pipeline.?

image
I modify logs-log.log@custom

And it linked to my elastic agent and host

I didn't do anything more. Maybe I miss something? I'm new to ELK.