My son and I play on the same Xbox One console, but under different accounts. I purchased Lightfall under my (default) account, but when he plays, it still prompts to purchase Lightfall. Do I need to purchase Lightfall for my son's Xbox account as well? My understanding was that Expansions are per console, but Seasons are per user account. Bungie's [url=https://help.bungie.net/hc/en-us/articles/360048719412-Playing-Destiny-Content-on-Multiple-Consoles-or-with-Multiple-Accounts#sharing-destiny-content-with-multiple-accounts-0-1]help documentation[/url] on this topic is vague with broken links to Xbox's similarly vague documentation. Any help would be appreciated. Thanks.