Pokemon Sword Expansion Pass OR Pokemon Shield Expansion Pass

Please note that Part 1 (The Isle of Armour) launches in June and Part 2 (The Crown Tundra) launches in the Autumn.

After entering the purchased download code, you will be asked to select between Sword Expansion Pass and Shield Expansion Pass. The selected version is then downloaded (the action is not reversible). If you wish to have both versions, you will need to purchase two download codes.
 
If you already own one of the products:

The software selection screen is shown after the code has been entered.
The already-owned product is shown as Purchased and it is not possible to redeem.
It is possible to redeem upon selection of the not-owned product.
 
If you already own all redeemable products:

The software selection screen is shown after the code has been entered.
All products are displayed as Purchased and it is not possible to redeem.
A message is displayed informing the user that the code cannot be redeemed as they own all redeemable products.