The last time I was at Disney World was five years ago and we stayed on site. This October, my family and my parents are going and we are staying offsite. I plan to buy park tickets through a discounted ticket seller that my employer offers. I am also thinking of purchasing magic bands in advance. If I do so, will I be able to link my park tickets, memory maker, and fast pass reservations all to my band and to my app? How does this work? I have downloaded the app but no one else in my party likely will. Am I able to manage everything for everyone in my party?