Laser recognition by a Mac

Hello. I have a 5.5W Sculpfun S9 laser engraver and a MacBook Pro purchased in 2015. It’s a Mac High Sierra 10.13.6 version. The problem is that the program does not find the laser when you want to add a device.
Can you help me solve this problem.
Thank you in advance.

Could that be a possibility?

Here is a step-by-step guide on how to add your laser to LightBurn. Including MacOS etc.