Via Support
To use Via you'll want to download the latest version directly from github.
The next two steps are to import the keymap into Via, then flash your keyboard (both sides) with firmware with Via support enabled.
flash keyboard
- Keyboards with 6 LEDs or No LEDs (default configuration)
- Keyboards with 12 LEDs
Import Keymap
Download correct keymap
File > Import Keymap (ctrl+o)