"I'm planning to fly to Europe on Boxing Day and get on skis and get stuck in, with my first big competition likely to be the X-Games in January," he said.
Byron says he's excited to get another opportunity after his Sochi disappointment.
"I've been through a bit with injuries to get here so I'm really happy to be named."
Byron leaves to train in Austria on Sunday before heading to Colorado for competitions.
The brothers join nine athletes named last month.
Further PyeongChang 2018 nominations and selections will take place between November and January and are expected to include additional freeski and snowboard athletes as well as athletes from speed skating, skeleton and alpine ski.
Jossi and Byron's brothers Beau-James and Jackson Wells also remain in contention.
The Winter Olympics will take place in PyeongChang, South Korea from February 9-25.