I have a Logitech G600 mouse and have https://www.usboverdrive.com/ installed with the intention configuration of the G keys on the mouse.
usboverdrive works for configuring the mouse movement and speed but I can't figure out how to configure the buttons on the side of the mouse.
usboverdrive has a mode where I presumably can press the button on the side of the mouse and usboverdrive will identify it, but when I press the button it is not being identified.
This is the first time I am using usboverdrive so I am not sure if I am using it correctly.
[EDIT] I first tried to install the Logitech software (GHub) but could not find a way to configure the buttons. I kept googling and was referred to usboverdrive as an alternative. It is difficult to google for help with this mouse on mac because the links are dominated by windows oriented links.
Best Answer
This page has a video that shows how to configure devices with G-Hub. It should be very close on the Mac. It's far from intuitive...
https://www.logitechg.com/en-us/innovation/g-hub.html
Edit the Desktop: Default Profile
Click on the Assignments icon on the left sidebar
Drag & Drop the key assignment(s) to each button on the pictured mouse
You can create many different profiles for specific games but the Desktop: Default is the one you want to edit for everyday macOS use.