Hello,
I think you need to get some more detail about the ”InstanceId”.
If it’s just a random GUID which is used to identify the “Instance”, and not used outside the script, maybe you can just use a fake Id.
But if the “InstanceId” is used to communicate to certain backend “Instance”, for example, then you need to get the real Id. In this case, at LR side, we can use lr_load_dll() to load external Dlls and call exported functions in the dll, but you need to know how to get that ID first.
Regards,