Gustafsson, 19, has one goal in 22 games with the Jets this season. He was originally a second-round pick by the Jets in 2018.
Gustafsson has represented Sweden on the international stage twice before, winning gold at the U17 World Hockey Challenge in 2017 and a bronze medal at the U18 World Championship in 2018.
Sweden is looking to rebound from a quarterfinal loss in last year’s tournament. They open the 2020 tournament against rival Finland on Dec. 26.