I participated in the recent Battle For Alola online competition, doing the three battles necessary to count as participation and be eligible for the 50 BP participation reward.
How do I claim this reward? I believe in the previous generation, you would receive a code to enter, but this says to receive the reward via Game Sync. I've performed a Game Sync but have not received the reward.
(note this is about Online Competitions specifically, not Global Missions)