Hello there Jennifer! Welcome back to planDisney! We are so happy to see you again.
Currently, there is no option to link Disney accounts together at Disneyland Resort. However, you can add the other parties' tickets to your account to make navigating the parks more easily. Tickets can be added to more than one account. For example, my family goes to the parks frequently with a friend and her family. She has her tickets on their Disneyland account, but I have also linked her tickets to my account. We do this so we can easily make park reservations in one transaction, as well as buy
Disney Genie+ and make our Lightning Lane selections together.
While you are exploring the parks be sure to check out
Disney California Adventure Food & Wine Festival in Disney California Adventure Park. My family loves exploring the many marketplace kiosks to try so many interesting bites, watch different culinary demonstrations, and enjoy live music. I have to say what I may be most excited about is that Soarin' Around the World will transform back to its original attraction
Soarin' Over California during the festival. I am so excited to take in the scents of the orange groves again!
Jennifer, I hope this information helps you prepare for your trip to The Happiest Place on Earth with your family. See you real soon!
Carrie