Instant Checkout

Wondering if Fluent Cart will have Instant Checkout like Surecart, I sell courses, coaching and membership subscriptions so I don't have a ton of products, I would love to skip the shop, cart and product pages and send my customers directly from my sales page to a checkout page. I did see a little button for a direct checkout but it seems to be broken.. Also would love to be able to update the URL of this page so the slug is clean and uniform across products