Hi, I got this keyboard as a gift but I'm not sure how to change the RGB lighting and have no experience with QMK. It's a Epomaker QK81 and I found the JSON file, but when I plug in and connect to VIA, it's not showing me other options besides the key tester.
EPOMAKER_QK81_JSON.zip
I attached the JSON file if anyone would like to help! Thanks.