Update subscription pack size

1. Click My Account 
2. LOGIN
   1. Enter Username or Email Address and Password
   2. Click Log In
3. Click Subscriptions
4. Click Edit
5. Pick Your Box – 12, 16, 20, or 28 Meal Package
6. Click Add Products
7. Click Add To Subscription
8. Fill Your Pack
9. Click Review Subscription
10. Click Update Subscription
11.