Isolate single line in graph

I’m adding a DHCP graph to LibreNMS for a network with more than 40 VLANs (consequentially 40 DHCP pools).

This generates a graph with 40 lines, making it completely unreadable as they are all overlapped.
Is there a way to isolate a specific line in a multiline graph?

The same thing happens in Poller Modules Performance when you have many modules, the graph becomes almost unreadable.