By downloading Pokémon UNITE and logging in before 23:59 (JST) on August 31st 2021, you will be able to receive a Zeraora Unite License via the in-game mail feature.
You will receive a message confirming this after logging in during this period.
If you do not log in during the campaign period, you can still earn a Zeraora Unite License by completing special missions that will be added in future updates.
*Planned future missions may be delayed or changed without prior notice.