How to set custom trace.id from header value

Elastic Observability APM
1

I want set custom trace.id in apm
like: if other organization's app http --> header ('requestId',.....) ,so i want use the requestId to set apm's trace.id?
is some way can make it?

2

If the other organization is using the standard then the trace id is automatically propagated. If they aren't then you would need to move their trace id to use the standard header and format