Connecting metrics / panels

Is there a way to connect metrics with each other . Say , in my system an incoming request is connected to two outgoing requests , an I push metrics for each of them . Can I somehow link the incoming with the outgoing ones ?
Clicking on the incoming request would bring to fore the outgoing ones in their panel.

is there they share metric path or key value pair then maybe you can create a drilldown to another dashboard, but it is tricky.