When I click the 'Use Now' button next to each redeemed code, a message comes up stating that all accounts will receive the Grimoire card, but the only account that is listed is my Xbox account, and not my PS account? -I am logged in via Google. -I have had my PSN account linked for a while now. I don't want to finalize the process for any of the codes in fear that it won't associate with my characters on PS4.
All of the existing codes do not require you to pick a platform, they are applied to your bungie.net profile. This means that they apply to any linked XBL or PSN account on that profile, even if you linked it after you enter to code or hit "Use Now".