Does anyone use the Solaar app for Logitech Unifying Receiver?

Thanks for your help. I’ve looked at the manual instructions and I think that might work, I want to try it, but the steps in the instructions don’t seem clear to me, I’m still new to Ubuntu and learning. These manual instructions seem to be for “to do a one-time udev rule installation to allow access to the Logitech Unifying Receiver”. For starters there are requirements, do I meet them? Then it looks like theres an automatic installation of this rule then a manual installation of this rule. And I can’t figure out how to do either one of them. I’m sure this is easy as walking across the room for some of you. But a little help here would be greatly appreciated.