I am using OpenTelemetry in my .NET app to trace requests. When I moved from Jaeger as the collector (observability tool) to Elastic, it does not show the connection between services correctly, despite that when I dig into the details of a trace, I can see it comes from API_6 to Sample_Worker Service (See the attached image)
Jaeger:
Elastic:
I use cloud version of Elastic and I see "v 8.5.2" in the version.