Hi @Karla Edridge5 If you bought the Quest standalone and not the membership, then you will have lifetime access to it. Just go to https://home.mindvalley.com/library5 to access any programs you have purchased.
The quest generally start only on a Monday and you can start the quest as shown in this article: https://faqs.mindvalley.com/en/articles/3577130-how-to-start-and-access-your-quest6.
Once ou start a quest, each new day, that day's lesson will be unlocked.
All the best for your Mindvalley journey. Thanks.