Use Elements in reference Files

Hello Good GC Community,

I have a quick question for you guys, so I'm doing some things with OpenRoads, and I want to be able to model a tunnel using an alignment in OpenRoads, the thing is that I want it to be able to update in real time if I change the alignment geometry.

So my question is ¿how can I define a series of point on a curve that belongs to a referenced file?, ¿Is this possible?

Best Regards