I am not sure if I should open a new thread or not. I am trying to move the return bound from for my relatives 1 week earlier. I remember when I booked the ticket for them, there was an option (on the same page where you can purchase access to Maple Leaf Lounge) for Air Canada Stopover. However, when I do the change booking, the same page no longer showing the Air Canada Stopover option. Does this mean that if I change the flight date (only the date, same flight numbers and times), the stopover package will be lost?

Thanks.