I recently went through my Unengaged Contacts page (/admin/cold_contacts/edit) and I'm noticing a ton of contacts (180ish for me) who cannot be archived because they "have active purchases." I've been thinking about ways to reduce this number, and here's one of the things I've landed on: When a client makes a purchase in order to attend an event, or attend a scheduling link, and then the event is over, then should their purchase expire? I could change the price that they're using from a one-time purchase with lifetime access (that's what I have right now) to a subscription with a duration of 1 month and then it expires, but then I can imagine fielding questions from contacts asking about why it says they have access for one month if it's a single event, does that mean they get webinar replays or some other content that will expire, etc. So what I'm proposing is when somebody purchases a product that we know is single-use, like when someone uses a scheduling link that has a product attached to it to collect payment, and then the product is "used up," can we make the purchase expire?