How to use Pokémon Home to move your pokédex between games

Pokémon Home is a new cloud-based storage service available as an app for Android and iOS phones and tablets, as well as the Nintendo Switch. One of its most alluring features is that it allows you to keep your pokédex handy wherever you might be — for a fee. Better yet, it allows you to form a unified pokédex, pulling in the pokémon you’ve caught in previous games so you can deploy them in, say, Pokémon Sword or Pokémon: Let’s Go, Pika