I don't know what you mean by "key", but the download link is above this comment section.
There should also be a link in the Patreon posts you unlock by joining.
(我不知道你说的“密钥”是什么意思，但下载链接就在这个评论部分上方。 你通过加入解锁的 Patreon 帖子中也应该有一个链接。)
Still not sure what you're referring to, things "in store that can only be purchased with sponsorship that is not in my email"?
Do you mean cheat codes? Because either Patreon or the Discord will easily have those listed, but I'm not a Patron so I don't know exactly where.
(仍然不确定你指的是什么，“商店中只有通过赞助才能购买的东西，而赞助并不在我的电子邮件中”？ 你是指作弊码吗？因为 Patreon 或 Discord 很容易列出这些，但我不是赞助人，所以我不知道具体在哪里。)