Look for Razer Synapse 3 click on it and select Modify.
Razer PBT Keycaps standard bottom row layout RGB you are able to use Razer Synapse to control this or use the preset effects Wired with detachable USB-C Cable. Typically macros are used to perform simple actions or automate repetitive tasks. Razer Synapse is our unified configuration software that allows you to rebind controls or assign macros to any of your Razer peripherals and saves all your settings automatically to the cloud. Use This Fix If Razer Synapse Not Working Or Not Detecting Keyboard Mouse Headset Or Other Device In Windows 10 When Using Razer Syna Keyboard Razer Headset We recommend repairing your Razer Synapse 3 from the Control Panel. It may also be caused by using the incorrect vers. They currently dont have any other function.