Hi. Here are few examples that show how to pass the variable from the Discover to the Collector:

https://docs.cribl.io/stream/collectors-rest/#settings-by-discover-typehttps://docs.cribl.io/stream/usecase-rest-snow#configuring-a-snow-collector

For example,C.Encode.uri(`${sys_id}`)

Both examples use it in the URL to the collector. I'm wanting the events in response from the collector to include some fields from the corresponding discover event.

I'm thinking of something I can add in Processing Settings->Fields from the discovered response.

I see this option on the Script Collector .. but, I have not tried it with the Rest Collector .. it might be worth a try

Collect script: Script to perform data collections. Pass in tasks from the Discover script as `$CRIBL_COLLECT_ARG`

That reads like it is an environment parameter that is interpreted in the shell. Thanks for looking. Maybe I should request this feature?

<@U02GV62PH1B&gt; there was a similar thread recently in <#CGCU5A18B|feature-request>, see https://cribl-community.slack.com/archives/CGCU5A18B/p1676993799242839|here - is that kind of what you're talking about?

I see that `__source` is returned as the URL that fed discovery, but other fields like ___discover_data_ could be helpful to include the effective portion of the response that fed into the final record(s).