The panel is only rendered when the Subscriptions Reorder module is active on your account and your Sprwt plan is Base, Pro or Enterprise, or when the Enable Subscription Reorder Lock setting (Order: Subscription group) is on – in the current version that setting is not exposed on the Client Config page, so it is normally enabled by Sprwt support. Also, weekday cards only appear for weekdays the subscription actually delivers on, and a date is only selectable if it had included meals.