How can I use ELK.js edge path data with custom connections?

[ygowill]

I'm using @foblex/flow with ELK.js for workflow diagram layout. The official example applies ELK's node positioning, but doesn't show how to utilize the edge path data provided in ELK's layout results.

For FConnectionComponent, it didn't expose fpath. For Custom Connection Type, IFConnectionBuilderRequest only provide the source and target position.

Could you provide guidance on how to properly consume ELK's generated edge paths?