@alexmurray I am looking at that, but I am not really sure what I need to do for devices to appear within the snap.
I enabled hotplug support and connected serial device.
There is a lot of implementation details here: Developing hotplug interfaces
But I don’t rally see any guiding how to configure my snap to allow for serial devices.
I basically need for specific device (either defined by PID/VID or name to appear within my snap).